diff options
Diffstat (limited to 'drivers')
87 files changed, 1048 insertions, 486 deletions
diff --git a/drivers/acorn/block/fd1772.c b/drivers/acorn/block/fd1772.c index 423ed08fb6f7..d7e18ce8dad9 100644 --- a/drivers/acorn/block/fd1772.c +++ b/drivers/acorn/block/fd1772.c @@ -372,7 +372,7 @@ static int fd_test_drive_present(int drive); static void config_types(void); static int floppy_open(struct inode *inode, struct file *filp); static int floppy_release(struct inode *inode, struct file *filp); -static void do_fd_request(request_queue_t *); +static void do_fd_request(struct request_queue *); /************************* End of Prototypes **************************/ @@ -1271,7 +1271,7 @@ static void fd1772_checkint(void) } } -static void do_fd_request(request_queue_t* q) +static void do_fd_request(struct request_queue* q) { unsigned long flags; diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c index d85520f78e68..74058db674db 100644 --- a/drivers/acorn/block/mfmhd.c +++ b/drivers/acorn/block/mfmhd.c @@ -924,7 +924,7 @@ static void mfm_request(void) DBG("mfm_request: Dropping out bottom\n"); } -static void do_mfm_request(request_queue_t *q) +static void do_mfm_request(struct request_queue *q) { DBG("do_mfm_request: about to mfm_request\n"); mfm_request(); diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 12ac0b511f79..e83647651b31 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -768,7 +768,7 @@ static void ata_scsi_dev_config(struct scsi_device *sdev, * Decrement max hw segments accordingly. */ if (dev->class == ATA_DEV_ATAPI) { - request_queue_t *q = sdev->request_queue; + struct request_queue *q = sdev->request_queue; blk_queue_max_hw_segments(q, q->max_hw_segments - 1); } diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 6ce8b897e262..c9751b2b57e6 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1422,7 +1422,7 @@ static void redo_fd_request(void) goto repeat; } -static void do_fd_request(request_queue_t * q) +static void do_fd_request(struct request_queue * q) { redo_fd_request(); } diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h index 1d8466817943..ba07f762c4cb 100644 --- a/drivers/block/aoe/aoe.h +++ b/drivers/block/aoe/aoe.h @@ -138,7 +138,7 @@ struct aoedev { u16 maxbcnt; struct work_struct work;/* disk create work struct */ struct gendisk *gd; - request_queue_t blkq; + struct request_queue blkq; struct hd_geometry geo; sector_t ssize; struct timer_list timer; diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index 4f598270fa31..007faaf008e7 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -125,7 +125,7 @@ aoeblk_release(struct inode *inode, struct file *filp) } static int -aoeblk_make_request(request_queue_t *q, struct bio *bio) +aoeblk_make_request(struct request_queue *q, struct bio *bio) { struct aoedev *d; struct buf *buf; diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 14d6b9492750..94268c75d04f 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -1466,7 +1466,7 @@ repeat: } -void do_fd_request(request_queue_t * q) +void do_fd_request(struct request_queue * q) { unsigned long flags; diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index a2d6612b80d2..1be82d544dc3 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -139,7 +139,7 @@ static struct board_type products[] = { static ctlr_info_t *hba[MAX_CTLR]; -static void do_cciss_request(request_queue_t *q); +static void do_cciss_request(struct request_queue *q); static irqreturn_t do_cciss_intr(int irq, void *dev_id); static int cciss_open(struct inode *inode, struct file *filep); static int cciss_release(struct inode *inode, struct file *filep); @@ -1584,7 +1584,7 @@ static int deregister_disk(struct gendisk *disk, drive_info_struct *drv, */ if (h->gendisk[0] != disk) { if (disk) { - request_queue_t *q = disk->queue; + struct request_queue *q = disk->queue; if (disk->flags & GENHD_FL_UP) del_gendisk(disk); if (q) { @@ -2511,7 +2511,7 @@ after_error_processing: /* * Get a request and submit it to the controller. */ -static void do_cciss_request(request_queue_t *q) +static void do_cciss_request(struct request_queue *q) { ctlr_info_t *h = q->queuedata; CommandList_struct *c; @@ -3380,7 +3380,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, do { drive_info_struct *drv = &(hba[i]->drv[j]); struct gendisk *disk = hba[i]->gendisk[j]; - request_queue_t *q; + struct request_queue *q; /* Check if the disk was allocated already */ if (!disk){ @@ -3523,7 +3523,7 @@ static void __devexit cciss_remove_one(struct pci_dev *pdev) for (j = 0; j < CISS_MAX_LUN; j++) { struct gendisk *disk = hba[i]->gendisk[j]; if (disk) { - request_queue_t *q = disk->queue; + struct request_queue *q = disk->queue; if (disk->flags & GENHD_FL_UP) del_gendisk(disk); diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index b94cd1c32131..be4e3477d83b 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -161,7 +161,7 @@ static int ida_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo); static int ida_ctlr_ioctl(ctlr_info_t *h, int dsk, ida_ioctl_t *io); -static void do_ida_request(request_queue_t *q); +static void do_ida_request(struct request_queue *q); static void start_io(ctlr_info_t *h); static inline void addQ(cmdlist_t **Qptr, cmdlist_t *c); @@ -391,7 +391,7 @@ static void __devexit cpqarray_remove_one_eisa (int i) /* pdev is NULL for eisa */ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev) { - request_queue_t *q; + struct request_queue *q; int j; /* @@ -886,7 +886,7 @@ static inline cmdlist_t *removeQ(cmdlist_t **Qptr, cmdlist_t *c) * are in here (either via the dummy do_ida_request functions or by being * called from the interrupt handler */ -static void do_ida_request(request_queue_t *q) +static void do_ida_request(struct request_queue *q) { ctlr_info_t *h = q->queuedata; cmdlist_t *c; diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index fe088045dd08..085b7794fb3e 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -251,7 +251,7 @@ static int irqdma_allocated; static struct request *current_req; static struct request_queue *floppy_queue; -static void do_fd_request(request_queue_t * q); +static void do_fd_request(struct request_queue * q); #ifndef fd_get_dma_residue #define fd_get_dma_residue() get_dma_residue(FLOPPY_DMA) @@ -2981,7 +2981,7 @@ static void process_fd_request(void) schedule_bh(redo_fd_request); } -static void do_fd_request(request_queue_t * q) +static void do_fd_request(struct request_queue * q) { if (max_buffer_sectors == 0) { printk("VFS: do_fd_request called on non-open device\n"); diff --git a/drivers/block/lguest_blk.c b/drivers/block/lguest_blk.c index 1634c2dd25ec..5b79d0724171 100644 --- a/drivers/block/lguest_blk.c +++ b/drivers/block/lguest_blk.c @@ -137,7 +137,7 @@ static void do_read(struct blockdev *bd, struct request *req) lguest_send_dma(bd->phys_addr, &ping); } -static void do_lgb_request(request_queue_t *q) +static void do_lgb_request(struct request_queue *q) { struct blockdev *bd; struct request *req; diff --git a/drivers/block/loop.c b/drivers/block/loop.c index e425daa1eac3..9f015fce4135 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -529,7 +529,7 @@ static struct bio *loop_get_bio(struct loop_device *lo) return bio; } -static int loop_make_request(request_queue_t *q, struct bio *old_bio) +static int loop_make_request(struct request_queue *q, struct bio *old_bio) { struct loop_device *lo = q->queuedata; int rw = bio_rw(old_bio); @@ -558,7 +558,7 @@ out: /* * kick off io on the underlying address space */ -static void loop_unplug(request_queue_t *q) +static void loop_unplug(struct request_queue *q) { struct loop_device *lo = q->queuedata; diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index c12951024090..be92c658f06e 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -100,7 +100,7 @@ static const char *nbdcmd_to_ascii(int cmd) static void nbd_end_request(struct request *req) { int uptodate = (req->errors == 0) ? 1 : 0; - request_queue_t *q = req->q; + struct request_queue *q = req->q; unsigned long flags; dprintk(DBG_BLKDEV, "%s: request %p: %s\n", req->rq_disk->disk_name, @@ -410,7 +410,7 @@ static void nbd_clear_que(struct nbd_device *lo) * { printk( "Warning: Ignoring result!\n"); nbd_end_request( req ); } */ -static void do_nbd_request(request_queue_t * q) +static void do_nbd_request(struct request_queue * q) { struct request *req; diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c index 1eeb8f2cde71..b8a994a2b013 100644 --- a/drivers/block/paride/pcd.c +++ b/drivers/block/paride/pcd.c @@ -183,7 +183,7 @@ static int pcd_packet(struct cdrom_device_info *cdi, static int pcd_detect(void); static void pcd_probe_capabilities(void); static void do_pcd_read_drq(void); -static void do_pcd_request(request_queue_t * q); +static void do_pcd_request(struct request_queue * q); static void do_pcd_read(void); struct pcd_unit { @@ -713,7 +713,7 @@ static int pcd_detect(void) /* I/O request processing */ static struct request_queue *pcd_queue; -static void do_pcd_request(request_queue_t * q) +static void do_pcd_request(struct request_queue * q) { if (pcd_busy) return; diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c index 31e01488eb51..df819f8a95a6 100644 --- a/drivers/block/paride/pd.c +++ b/drivers/block/paride/pd.c @@ -698,7 +698,7 @@ static enum action pd_identify(struct pd_unit *disk) /* end of io request engine */ -static void do_pd_request(request_queue_t * q) +static void do_pd_request(struct request_queue * q) { if (pd_req) return; diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index 5826508f6731..ceffa6034e20 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -202,7 +202,7 @@ module_param_array(drive3, int, NULL, 0); #define ATAPI_WRITE_10 0x2a static int pf_open(struct inode *inode, struct file *file); -static void do_pf_request(request_queue_t * q); +static void do_pf_request(struct request_queue * q); static int pf_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg); static int pf_getgeo(struct block_device *bdev, struct hd_geometry *geo); @@ -760,7 +760,7 @@ static void pf_end_request(int uptodate) } } -static void do_pf_request(request_queue_t * q) +static void do_pf_request(struct request_queue * q) { if (pf_busy) return; diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 31be33e4f119..fadbfd880bab 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -752,7 +752,7 @@ static inline struct bio *pkt_get_list_first(struct bio **list_head, struct bio */ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *cgc) { - request_queue_t *q = bdev_get_queue(pd->bdev); + struct request_queue *q = bdev_get_queue(pd->bdev); struct request *rq; int ret = 0; @@ -979,7 +979,7 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) * Special care is needed if the underlying block device has a small * max_phys_segments value. */ -static int pkt_set_segment_merging(struct pktcdvd_device *pd, request_queue_t *q) +static int pkt_set_segment_merging(struct pktcdvd_device *pd, struct request_queue *q) { if ((pd->settings.size << 9) / CD_FRAMESIZE <= q->max_phys_segments) { /* @@ -2314,7 +2314,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, int write) { int ret; long lba; - request_queue_t *q; + struct request_queue *q; /* * We need to re-open the cdrom device without O_NONBLOCK to be able @@ -2477,7 +2477,7 @@ static int pkt_end_io_read_cloned(struct bio *bio, unsigned int bytes_done, int return 0; } -static int pkt_make_request(request_queue_t *q, struct bio *bio) +static int pkt_make_request(struct request_queue *q, struct bio *bio) { struct pktcdvd_device *pd; char b[BDEVNAME_SIZE]; @@ -2626,7 +2626,7 @@ end_io: -static int pkt_merge_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *bvec) +static int pkt_merge_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *bvec) { struct pktcdvd_device *pd = q->queuedata; sector_t zone = ZONE(bio->bi_sector, pd); @@ -2647,7 +2647,7 @@ static int pkt_merge_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *b static void pkt_init_queue(struct pktcdvd_device *pd) { - request_queue_t *q = pd->disk->queue; + struct request_queue *q = pd->disk->queue; blk_queue_make_request(q, pkt_make_request); blk_queue_hardsect_size(q, CD_FRAMESIZE); diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c index 688a4fb0dc99..3c796e236253 100644 --- a/drivers/block/ps2esdi.c +++ b/drivers/block/ps2esdi.c @@ -64,7 +64,7 @@ static void reset_ctrl(void); static int ps2esdi_geninit(void); -static void do_ps2esdi_request(request_queue_t * q); +static void do_ps2esdi_request(struct request_queue * q); static void ps2esdi_readwrite(int cmd, struct request *req); @@ -473,7 +473,7 @@ static void __init ps2esdi_get_device_cfg(void) } /* strategy routine that handles most of the IO requests */ -static void do_ps2esdi_request(request_queue_t * q) +static void do_ps2esdi_request(struct request_queue * q) { struct request *req; /* since, this routine is called with interrupts cleared - they diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index 170fb33dba97..aa8b890c80d7 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -190,7 +190,7 @@ static int ps3disk_submit_flush_request(struct ps3_storage_device *dev, } static void ps3disk_do_request(struct ps3_storage_device *dev, - request_queue_t *q) + struct request_queue *q) { struct request *req; @@ -211,7 +211,7 @@ static void ps3disk_do_request(struct ps3_storage_device *dev, } } -static void ps3disk_request(request_queue_t *q) +static void ps3disk_request(struct request_queue *q) { struct ps3_storage_device *dev = q->queuedata; struct ps3disk_private *priv = dev->sbd.core.driver_data; @@ -404,7 +404,7 @@ static int ps3disk_identify(struct ps3_storage_device *dev) return 0; } -static void ps3disk_prepare_flush(request_queue_t *q, struct request *req) +static void ps3disk_prepare_flush(struct request_queue *q, struct request *req) { struct ps3_storage_device *dev = q->queuedata; @@ -414,7 +414,7 @@ static void ps3disk_prepare_flush(request_queue_t *q, struct request *req) req->cmd_type = REQ_TYPE_FLUSH; } -static int ps3disk_issue_flush(request_queue_t *q, struct gendisk *gendisk, +static int ps3disk_issue_flush(struct request_queue *q, struct gendisk *gendisk, sector_t *sector) { struct ps3_storage_device *dev = q->queuedata; diff --git a/drivers/block/rd.c b/drivers/block/rd.c index a1512da32410..65150b548f3a 100644 --- a/drivers/block/rd.c +++ b/drivers/block/rd.c @@ -264,7 +264,7 @@ static int rd_blkdev_pagecache_IO(int rw, struct bio_vec *vec, sector_t sector, * 19-JAN-1998 Richard Gooch <rgooch@atnf.csiro.au> Added devfs support * */ -static int rd_make_request(request_queue_t *q, struct bio *bio) +static int rd_make_request(struct request_queue *q, struct bio *bio) { struct block_device *bdev = bio->bi_bdev; struct address_space * mapping = bdev->bd_inode->i_mapping; diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index d50b82381155..4dff49256ac2 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -444,7 +444,7 @@ out: return err; } -static void do_vdc_request(request_queue_t *q) +static void do_vdc_request(struct request_queue *q) { while (1) { struct request *req = elv_next_request(q); diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index 1a65979f1f0f..b4e462f154ea 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -225,7 +225,7 @@ static unsigned short write_postamble[] = { static void swim3_select(struct floppy_state *fs, int sel); static void swim3_action(struct floppy_state *fs, int action); static int swim3_readbit(struct floppy_state *fs, int bit); -static void do_fd_request(request_queue_t * q); +static void do_fd_request(struct request_queue * q); static void start_request(struct floppy_state *fs); static void set_timeout(struct floppy_state *fs, int nticks, void (*proc)(unsigned long)); @@ -290,7 +290,7 @@ static int swim3_readbit(struct floppy_state *fs, int bit) return (stat & DATA) == 0; } -static void do_fd_request(request_queue_t * q) +static void do_fd_request(struct request_queue * q) { int i; for(i=0;i<floppy_count;i++) diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 949ae93499e5..402209fec59a 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -278,7 +278,7 @@ struct carm_host { unsigned int state; u32 fw_ver; - request_queue_t *oob_q; + struct request_queue *oob_q; unsigned int n_oob; unsigned int hw_sg_used; @@ -287,7 +287,7 @@ struct carm_host { unsigned int wait_q_prod; unsigned int wait_q_cons; - request_queue_t *wait_q[CARM_MAX_WAIT_Q]; + struct request_queue *wait_q[CARM_MAX_WAIT_Q]; unsigned int n_msgs; u64 msg_alloc; @@ -756,7 +756,7 @@ static inline void carm_end_request_queued(struct carm_host *host, assert(rc == 0); } -static inline void carm_push_q (struct carm_host *host, request_queue_t *q) +static inline void carm_push_q (struct carm_host *host, struct request_queue *q) { unsigned int idx = host->wait_q_prod % CARM_MAX_WAIT_Q; @@ -768,7 +768,7 @@ static inline void carm_push_q (struct carm_host *host, request_queue_t *q) BUG_ON(host->wait_q_prod == host->wait_q_cons); /* overrun */ } -static inline request_queue_t *carm_pop_q(struct carm_host *host) +static inline struct request_queue *carm_pop_q(struct carm_host *host) { unsigned int idx; @@ -783,7 +783,7 @@ static inline request_queue_t *carm_pop_q(struct carm_host *host) static inline void carm_round_robin(struct carm_host *host) { - request_queue_t *q = carm_pop_q(host); + struct request_queue *q = carm_pop_q(host); if (q) { blk_start_queue(q); VPRINTK("STARTED QUEUE %p\n", q); @@ -802,7 +802,7 @@ static inline void carm_end_rq(struct carm_host *host, struct carm_request *crq, } } -static void carm_oob_rq_fn(request_queue_t *q) +static void carm_oob_rq_fn(struct request_queue *q) { struct carm_host *host = q->queuedata; struct carm_request *crq; @@ -833,7 +833,7 @@ static void carm_oob_rq_fn(request_queue_t *q) } } -static void carm_rq_fn(request_queue_t *q) +static void carm_rq_fn(struct request_queue *q) { struct carm_port *port = q->queuedata; struct carm_host *host = port->host; @@ -1494,7 +1494,7 @@ static int carm_init_disks(struct carm_host *host) for (i = 0; i < CARM_MAX_PORTS; i++) { struct gendisk *disk; - request_queue_t *q; + struct request_queue *q; struct carm_port *port; port = &host->port[i]; @@ -1538,7 +1538,7 @@ static void carm_free_disks(struct carm_host *host) for (i = 0; i < CARM_MAX_PORTS; i++) { struct gendisk *disk = host->port[i].disk; if (disk) { - request_queue_t *q = disk->queue; + struct request_queue *q = disk->queue; if (disk->flags & GENHD_FL_UP) del_gendisk(disk); @@ -1571,7 +1571,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) struct carm_host *host; unsigned int pci_dac; int rc; - request_queue_t *q; + struct request_queue *q; unsigned int i; if (!printed_version++) diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 8b13d7d2cb63..c57dd2b3a0c8 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -503,7 +503,7 @@ static void ub_cleanup(struct ub_dev *sc) { struct list_head *p; struct ub_lun *lun; - request_queue_t *q; + struct request_queue *q; while (!list_empty(&sc->luns)) { p = sc->luns.next; @@ -619,7 +619,7 @@ static struct ub_scsi_cmd *ub_cmdq_pop(struct ub_dev *sc) * The request function is our main entry point */ -static void ub_request_fn(request_queue_t *q) +static void ub_request_fn(struct request_queue *q) { struct ub_lun *lun = q->queuedata; struct request *rq; @@ -2273,7 +2273,7 @@ err_core: static int ub_probe_lun(struct ub_dev *sc, int lnum) { struct ub_lun *lun; - request_queue_t *q; + struct request_queue *q; struct gendisk *disk; int rc; diff --git a/drivers/block/umem.c b/drivers/block/umem.c index dec74bd23496..6b7c02d6360d 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -114,7 +114,7 @@ struct cardinfo { */ struct bio *bio, *currentbio, **biotail; - request_queue_t *queue; + struct request_queue *queue; struct mm_page { dma_addr_t page_dma; @@ -357,7 +357,7 @@ static inline void reset_page(struct mm_page *page) page->biotail = & page->bio; } -static void mm_unplug_device(request_queue_t *q) +static void mm_unplug_device(struct request_queue *q) { struct cardinfo *card = q->queuedata; unsigned long flags; @@ -541,7 +541,7 @@ static void process_page(unsigned long data) -- mm_make_request ----------------------------------------------------------------------------------- */ -static int mm_make_request(request_queue_t *q, struct bio *bio) +static int mm_make_request(struct request_queue *q, struct bio *bio) { struct cardinfo *card = q->queuedata; pr_debug("mm_make_request %llu %u\n", diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c index dae39911a11d..85916e2665d4 100644 --- a/drivers/block/viodasd.c +++ b/drivers/block/viodasd.c @@ -400,7 +400,7 @@ error_ret: /* * This is the external request processing routine */ -static void do_viodasd_request(request_queue_t *q) +static void do_viodasd_request(struct request_queue *q) { struct request *req; diff --git a/drivers/block/xd.c b/drivers/block/xd.c index 0d97b7eb818a..624d30f7da3f 100644 --- a/drivers/block/xd.c +++ b/drivers/block/xd.c @@ -298,7 +298,7 @@ static u_char __init xd_detect (u_char *controller, unsigned int *address) } /* do_xd_request: handle an incoming request */ -static void do_xd_request (request_queue_t * q) +static void do_xd_request (struct request_queue * q) { struct request *req; diff --git a/drivers/block/xd.h b/drivers/block/xd.h index 82e090fea957..cffd44a20383 100644 --- a/drivers/block/xd.h +++ b/drivers/block/xd.h @@ -104,7 +104,7 @@ static int xd_manual_geo_init (char *command); static u_char xd_detect (u_char *controller, unsigned int *address); static u_char xd_initdrives (void (*init_drive)(u_char drive)); -static void do_xd_request (request_queue_t * q); +static void do_xd_request (struct request_queue * q); static int xd_ioctl (struct inode *inode,struct file *file,unsigned int cmd,unsigned long arg); static int xd_readwrite (u_char operation,XD_INFO *disk,char *buffer,u_int block,u_int count); static void xd_recalibrate (u_char drive); diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 6746c29181f8..964e51634f2d 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -241,7 +241,7 @@ static inline void flush_requests(struct blkfront_info *info) * do_blkif_request * read a block; request is in a request queue */ -static void do_blkif_request(request_queue_t *rq) +static void do_blkif_request(struct request_queue *rq) { struct blkfront_info *info = NULL; struct request *req; @@ -287,7 +287,7 @@ wait: static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size) { - request_queue_t *rq; + struct request_queue *rq; rq = blk_init_queue(do_blkif_request, &blkif_io_lock); if (rq == NULL) diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index 732ec63b6e9c..cb27e8863d7c 100644 --- a/drivers/block/xsysace.c +++ b/drivers/block/xsysace.c @@ -458,7 +458,7 @@ static inline void ace_fsm_yieldirq(struct ace_device *ace) } /* Get the next read/write request; ending requests that we don't handle */ -struct request *ace_get_next_request(request_queue_t * q) +struct request *ace_get_next_request(struct request_queue * q) { struct request *req; @@ -825,7 +825,7 @@ static irqreturn_t ace_interrupt(int irq, void *dev_id) /* --------------------------------------------------------------------- * Block ops */ -static void ace_request(request_queue_t * q) +static void ace_request(struct request_queue * q) { struct request *req; struct ace_device *ace; diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index e40fa98842e5..2d5853cbd4b0 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -67,7 +67,7 @@ static DEFINE_SPINLOCK(z2ram_lock); static struct block_device_operations z2_fops; static struct gendisk *z2ram_gendisk; -static void do_z2_request(request_queue_t *q) +static void do_z2_request(struct request_queue *q) { struct request *req; while ((req = elv_next_request(q)) != NULL) { diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 499019bf8f40..67ee3d4b2878 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -2094,7 +2094,7 @@ out: static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, int lba, int nframes) { - request_queue_t *q = cdi->disk->queue; + struct request_queue *q = cdi->disk->queue; struct request *rq; struct bio *bio; unsigned int len; diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index 44cd7b2ddf09..e51550db1575 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -398,7 +398,7 @@ static void viocd_end_request(struct request *req, int uptodate) static int rwreq; -static void do_viocd_request(request_queue_t *q) +static void do_viocd_request(struct request_queue *q) { struct request *req; diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index c8dfd18bea44..acdbcdc3e457 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -726,7 +726,7 @@ config NVRAM config RTC tristate "Enhanced Real Time Clock Support" - depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC64 && (!SPARC32 || PCI) && !FRV && !ARM && !SUPERH && !S390 + depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV && !ARM && !SUPERH && !S390 ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you @@ -750,6 +750,28 @@ config RTC To compile this driver as a module, choose M here: the module will be called rtc. +config JS_RTC + tristate "Enhanced Real Time Clock Support" + depends on SPARC32 && PCI + ---help--- + If you say Y here and create a character special file /dev/rtc with + major number 10 and minor number 135 using mknod ("man mknod"), you + will get access to the real time clock (or hardware clock) built + into your computer. + + Every PC has such a clock built in. It can be used to generate + signals from as low as 1Hz up to 8192Hz, and can also be used + as a 24 hour alarm. It reports status information via the file + /proc/driver/rtc and its behaviour is set by various ioctls on + /dev/rtc. + + If you think you have a use for such a device (such as periodic data + sampling), then say Y here, and read <file:Documentation/rtc.txt> + for details. + + To compile this driver as a module, choose M here: the + module will be called js-rtc. + config SGI_DS1286 tristate "SGI DS1286 RTC support" depends on SGI_IP22 diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 8fecaf4010b1..23b26b87cc32 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -109,6 +109,9 @@ obj-$(CONFIG_TCG_TPM) += tpm/ obj-$(CONFIG_PS3_FLASH) += ps3flash.o +obj-$(CONFIG_JS_RTC) += js-rtc.o +js-rtc-y = rtc.o + # Files generated that shall be removed upon make clean clean-files := consolemap_deftbl.c defkeymap.c diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 1486eb212ccc..ca843522f91d 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -3071,7 +3071,7 @@ static inline void ide_cdrom_add_settings(ide_drive_t *drive) { ; } /* * standard prep_rq_fn that builds 10 byte cmds */ -static int ide_cdrom_prep_fs(request_queue_t *q, struct request *rq) +static int ide_cdrom_prep_fs(struct request_queue *q, struct request *rq) { int hard_sect = queue_hardsect_size(q); long block = (long)rq->hard_sector / (hard_sect >> 9); @@ -3137,7 +3137,7 @@ static int ide_cdrom_prep_pc(struct request *rq) return BLKPREP_OK; } -static int ide_cdrom_prep_fn(request_queue_t *q, struct request *rq) +static int ide_cdrom_prep_fn(struct request_queue *q, struct request *rq) { if (blk_fs_request(rq)) return ide_cdrom_prep_fs(q, rq); diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index b1304a7f3e0a..5ce4216f72a2 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -679,7 +679,7 @@ static ide_proc_entry_t idedisk_proc[] = { }; #endif /* CONFIG_IDE_PROC_FS */ -static void idedisk_prepare_flush(request_queue_t *q, struct request *rq) +static void idedisk_prepare_flush(struct request_queue *q, struct request *rq) { ide_drive_t *drive = q->queuedata; @@ -697,7 +697,7 @@ static void idedisk_prepare_flush(request_queue_t *q, struct request *rq) rq->buffer = rq->cmd; } -static int idedisk_issue_flush(request_queue_t *q, struct gendisk *disk, +static int idedisk_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { ide_drive_t *drive = q->queuedata; diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 484c50e71446..aa9f5f0b1e67 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1327,7 +1327,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) /* * Passes the stuff to ide_do_request */ -void do_ide_request(request_queue_t *q) +void do_ide_request(struct request_queue *q) { ide_drive_t *drive = q->queuedata; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 5a4c5ea12f89..3a2a9a338fd9 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -945,7 +945,7 @@ static void save_match(ide_hwif_t *hwif, ide_hwif_t *new, ide_hwif_t **match) */ static int ide_init_queue(ide_drive_t *drive) { - request_queue_t *q; + struct request_queue *q; ide_hwif_t *hwif = HWIF(drive); int max_sectors = 256; int max_sg_entries = PRD_ENTRIES; diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c index 8f2db8dd35f7..8e05d88e81ba 100644 --- a/drivers/ide/legacy/hd.c +++ b/drivers/ide/legacy/hd.c @@ -652,7 +652,7 @@ repeat: } } -static void do_hd_request (request_queue_t * q) +static void do_hd_request (struct request_queue * q) { disable_irq(HD_IRQ); hd_request(); diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 2fc199b0016b..2bcde5798b5a 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -526,7 +526,7 @@ static int __table_get_device(struct dm_table *t, struct dm_target *ti, void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev) { - request_queue_t *q = bdev_get_queue(bdev); + struct request_queue *q = bdev_get_queue(bdev); struct io_restrictions *rs = &ti->limits; /* @@ -979,7 +979,7 @@ int dm_table_any_congested(struct dm_table *t, int bdi_bits) devices = dm_table_get_devices(t); for (d = devices->next; d != devices; d = d->next) { struct dm_dev *dd = list_entry(d, struct dm_dev, list); - request_queue_t *q = bdev_get_queue(dd->bdev); + struct request_queue *q = bdev_get_queue(dd->bdev); r |= bdi_congested(&q->backing_dev_info, bdi_bits); } @@ -992,7 +992,7 @@ void dm_table_unplug_all(struct dm_table *t) for (d = devices->next; d != devices; d = d->next) { struct dm_dev *dd = list_entry(d, struct dm_dev, list); - request_queue_t *q = bdev_get_queue(dd->bdev); + struct request_queue *q = bdev_get_queue(dd->bdev); if (q->unplug_fn) q->unplug_fn(q); @@ -1011,7 +1011,7 @@ int dm_table_flush_all(struct dm_table *t) for (d = devices->next; d != devices; d = d->next) { struct dm_dev *dd = list_entry(d, struct dm_dev, list); - request_queue_t *q = bdev_get_queue(dd->bdev); + struct request_queue *q = bdev_get_queue(dd->bdev); int err; if (!q->issue_flush_fn) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 846614e676c6..141ff9fa296e 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -80,7 +80,7 @@ struct mapped_device { unsigned long flags; - request_queue_t *queue; + struct request_queue *queue; struct gendisk *disk; char name[16]; @@ -792,7 +792,7 @@ static void __split_bio(struct mapped_device *md, struct bio *bio) * The request function that just remaps the bio built up by * dm_merge_bvec. */ -static int dm_request(request_queue_t *q, struct bio *bio) +static int dm_request(struct request_queue *q, struct bio *bio) { int r; int rw = bio_data_dir(bio); @@ -844,7 +844,7 @@ static int dm_request(request_queue_t *q, struct bio *bio) return 0; } -static int dm_flush_all(request_queue_t *q, struct gendisk *disk, +static int dm_flush_all(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { struct mapped_device *md = q->queuedata; @@ -859,7 +859,7 @@ static int dm_flush_all(request_queue_t *q, struct gendisk *disk, return ret; } -static void dm_unplug_all(request_queue_t *q) +static void dm_unplug_all(struct request_queue *q) { struct mapped_device *md = q->queuedata; struct dm_table *map = dm_get_table(md); @@ -1110,7 +1110,7 @@ static void __set_size(struct mapped_device *md, sector_t size) static int __bind(struct mapped_device *md, struct dm_table *t) { - request_queue_t *q = md->queue; + struct request_queue *q = md->queue; sector_t size; size = dm_table_get_size(t); diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c index 4ebd0f2a75ec..cb059cf14c2e 100644 --- a/drivers/md/faulty.c +++ b/drivers/md/faulty.c @@ -167,7 +167,7 @@ static void add_sector(conf_t *conf, sector_t start, int mode) conf->nfaults = n+1; } -static int make_request(request_queue_t *q, struct bio *bio) +static int make_request(struct request_queue *q, struct bio *bio) { mddev_t *mddev = q->queuedata; conf_t *conf = (conf_t*)mddev->private; diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 192741083196..17f795c3e0ab 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -55,7 +55,7 @@ static inline dev_info_t *which_dev(mddev_t *mddev, sector_t sector) * * Return amount of bytes we can take at this offset */ -static int linear_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec) +static int linear_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec) { mddev_t *mddev = q->queuedata; dev_info_t *dev0; @@ -79,20 +79,20 @@ static int linear_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio return maxsectors << 9; } -static void linear_unplug(request_queue_t *q) +static void linear_unplug(struct request_queue *q) { mddev_t *mddev = q->queuedata; linear_conf_t *conf = mddev_to_conf(mddev); int i; for (i=0; i < mddev->raid_disks; i++) { - request_queue_t *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev); + struct request_queue *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev); if (r_queue->unplug_fn) r_queue->unplug_fn(r_queue); } } -static int linear_issue_flush(request_queue_t *q, struct gendisk *disk, +static int linear_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { mddev_t *mddev = q->queuedata; @@ -101,7 +101,7 @@ static int linear_issue_flush(request_queue_t *q, struct gendisk *disk, for (i=0; i < mddev->raid_disks && ret == 0; i++) { struct block_device *bdev = conf->disks[i].rdev->bdev; - request_queue_t *r_queue = bdev_get_queue(bdev); + struct request_queue *r_queue = bdev_get_queue(bdev); if (!r_queue->issue_flush_fn) ret = -EOPNOTSUPP; @@ -118,7 +118,7 @@ static int linear_congested(void *data, int bits) int i, ret = 0; for (i = 0; i < mddev->raid_disks && !ret ; i++) { - request_queue_t *q = bdev_get_queue(conf->disks[i].rdev->bdev); + struct request_queue *q = bdev_get_queue(conf->disks[i].rdev->bdev); ret |= bdi_congested(&q->backing_dev_info, bits); } return ret; @@ -330,7 +330,7 @@ static int linear_stop (mddev_t *mddev) return 0; } -static int linear_make_request (request_queue_t *q, struct bio *bio) +static int linear_make_request (struct request_queue *q, struct bio *bio) { const int rw = bio_data_dir(bio); mddev_t *mddev = q->queuedata; diff --git a/drivers/md/md.c b/drivers/md/md.c index 65ddc887dfd7..f883b7e37f3d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -211,7 +211,7 @@ static DEFINE_SPINLOCK(all_mddevs_lock); ) -static int md_fail_request (request_queue_t *q, struct bio *bio) +static int md_fail_request (struct request_queue *q, struct bio *bio) { bio_io_error(bio, bio->bi_size); return 0; diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 14da37fee37b..1e2af43a73b9 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -125,7 +125,7 @@ static void unplug_slaves(mddev_t *mddev) mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) { - request_queue_t *r_queue = bdev_get_queue(rdev->bdev); + struct request_queue *r_queue = bdev_get_queue(rdev->bdev); atomic_inc(&rdev->nr_pending); rcu_read_unlock(); @@ -140,13 +140,13 @@ static void unplug_slaves(mddev_t *mddev) rcu_read_unlock(); } -static void multipath_unplug(request_queue_t *q) +static void multipath_unplug(struct request_queue *q) { unplug_slaves(q->queuedata); } -static int multipath_make_request (request_queue_t *q, struct bio * bio) +static int multipath_make_request (struct request_queue *q, struct bio * bio) { mddev_t *mddev = q->queuedata; multipath_conf_t *conf = mddev_to_conf(mddev); @@ -199,7 +199,7 @@ static void multipath_status (struct seq_file *seq, mddev_t *mddev) seq_printf (seq, "]"); } -static int multipath_issue_flush(request_queue_t *q, struct gendisk *disk, +static int multipath_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { mddev_t *mddev = q->queuedata; @@ -211,7 +211,7 @@ static int multipath_issue_flush(request_queue_t *q, struct gendisk *disk, mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct block_device *bdev = rdev->bdev; - request_queue_t *r_queue = bdev_get_queue(bdev); + struct request_queue *r_queue = bdev_get_queue(bdev); if (!r_queue->issue_flush_fn) ret = -EOPNOTSUPP; @@ -238,7 +238,7 @@ static int multipath_congested(void *data, int bits) for (i = 0; i < mddev->raid_disks ; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { - request_queue_t *q = bdev_get_queue(rdev->bdev); + struct request_queue *q = bdev_get_queue(rdev->bdev); ret |= bdi_congested(&q->backing_dev_info, bits); /* Just like multipath_map, we just check the diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 2c404f73a377..b8216bc6db45 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -25,7 +25,7 @@ #define MD_DRIVER #define MD_PERSONALITY -static void raid0_unplug(request_queue_t *q) +static void raid0_unplug(struct request_queue *q) { mddev_t *mddev = q->queuedata; raid0_conf_t *conf = mddev_to_conf(mddev); @@ -33,14 +33,14 @@ static void raid0_unplug(request_queue_t *q) int i; for (i=0; i<mddev->raid_disks; i++) { - request_queue_t *r_queue = bdev_get_queue(devlist[i]->bdev); + struct request_queue *r_queue = bdev_get_queue(devlist[i]->bdev); if (r_queue->unplug_fn) r_queue->unplug_fn(r_queue); } } -static int raid0_issue_flush(request_queue_t *q, struct gendisk *disk, +static int raid0_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { mddev_t *mddev = q->queuedata; @@ -50,7 +50,7 @@ static int raid0_issue_flush(request_queue_t *q, struct gendisk *disk, for (i=0; i<mddev->raid_disks && ret == 0; i++) { struct block_device *bdev = devlist[i]->bdev; - request_queue_t *r_queue = bdev_get_queue(bdev); + struct request_queue *r_queue = bdev_get_queue(bdev); if (!r_queue->issue_flush_fn) ret = -EOPNOTSUPP; @@ -68,7 +68,7 @@ static int raid0_congested(void *data, int bits) int i, ret = 0; for (i = 0; i < mddev->raid_disks && !ret ; i++) { - request_queue_t *q = bdev_get_queue(devlist[i]->bdev); + struct request_queue *q = bdev_get_queue(devlist[i]->bdev); ret |= bdi_congested(&q->backing_dev_info, bits); } @@ -268,7 +268,7 @@ static int create_strip_zones (mddev_t *mddev) * * Return amount of bytes we can accept at this offset */ -static int raid0_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec) +static int raid0_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec) { mddev_t *mddev = q->queuedata; sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev); @@ -408,7 +408,7 @@ static int raid0_stop (mddev_t *mddev) return 0; } -static int raid0_make_request (request_queue_t *q, struct bio *bio) +static int raid0_make_request (struct request_queue *q, struct bio *bio) { mddev_t *mddev = q->queuedata; unsigned int sect_in_chunk, chunksize_bits, chunk_size, chunk_sects; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 00c78b77b13d..650991bddd8e 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -552,7 +552,7 @@ static void unplug_slaves(mddev_t *mddev) for (i=0; i<mddev->raid_disks; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) { - request_queue_t *r_queue = bdev_get_queue(rdev->bdev); + struct request_queue *r_queue = bdev_get_queue(rdev->bdev); atomic_inc(&rdev->nr_pending); rcu_read_unlock(); @@ -567,7 +567,7 @@ static void unplug_slaves(mddev_t *mddev) rcu_read_unlock(); } -static void raid1_unplug(request_queue_t *q) +static void raid1_unplug(struct request_queue *q) { mddev_t *mddev = q->queuedata; @@ -575,7 +575,7 @@ static void raid1_unplug(request_queue_t *q) md_wakeup_thread(mddev->thread); } -static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk, +static int raid1_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { mddev_t *mddev = q->queuedata; @@ -587,7 +587,7 @@ static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk, mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct block_device *bdev = rdev->bdev; - request_queue_t *r_queue = bdev_get_queue(bdev); + struct request_queue *r_queue = bdev_get_queue(bdev); if (!r_queue->issue_flush_fn) ret = -EOPNOTSUPP; @@ -615,7 +615,7 @@ static int raid1_congested(void *data, int bits) for (i = 0; i < mddev->raid_disks; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { - request_queue_t *q = bdev_get_queue(rdev->bdev); + struct request_queue *q = bdev_get_queue(rdev->bdev); /* Note the '|| 1' - when read_balance prefers * non-congested targets, it can be removed @@ -765,7 +765,7 @@ do_sync_io: return NULL; } -static int make_request(request_queue_t *q, struct bio * bio) +static int make_request(struct request_queue *q, struct bio * bio) { mddev_t *mddev = q->queuedata; conf_t *conf = mddev_to_conf(mddev); diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index a95ada1cfac4..f730a144baf1 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -453,7 +453,7 @@ static sector_t raid10_find_virt(conf_t *conf, sector_t sector, int dev) * If near_copies == raid_disk, there are no striping issues, * but in that case, the function isn't called at all. */ -static int raid10_mergeable_bvec(request_queue_t *q, struct bio *bio, +static int raid10_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *bio_vec) { mddev_t *mddev = q->queuedata; @@ -595,7 +595,7 @@ static void unplug_slaves(mddev_t *mddev) for (i=0; i<mddev->raid_disks; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) { - request_queue_t *r_queue = bdev_get_queue(rdev->bdev); + struct request_queue *r_queue = bdev_get_queue(rdev->bdev); atomic_inc(&rdev->nr_pending); rcu_read_unlock(); @@ -610,7 +610,7 @@ static void unplug_slaves(mddev_t *mddev) rcu_read_unlock(); } -static void raid10_unplug(request_queue_t *q) +static void raid10_unplug(struct request_queue *q) { mddev_t *mddev = q->queuedata; @@ -618,7 +618,7 @@ static void raid10_unplug(request_queue_t *q) md_wakeup_thread(mddev->thread); } -static int raid10_issue_flush(request_queue_t *q, struct gendisk *disk, +static int raid10_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { mddev_t *mddev = q->queuedata; @@ -630,7 +630,7 @@ static int raid10_issue_flush(request_queue_t *q, struct gendisk *disk, mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct block_device *bdev = rdev->bdev; - request_queue_t *r_queue = bdev_get_queue(bdev); + struct request_queue *r_queue = bdev_get_queue(bdev); if (!r_queue->issue_flush_fn) ret = -EOPNOTSUPP; @@ -658,7 +658,7 @@ static int raid10_congested(void *data, int bits) for (i = 0; i < mddev->raid_disks && ret == 0; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { - request_queue_t *q = bdev_get_queue(rdev->bdev); + struct request_queue *q = bdev_get_queue(rdev->bdev); ret |= bdi_congested(&q->backing_dev_info, bits); } @@ -772,7 +772,7 @@ static void unfreeze_array(conf_t *conf) spin_unlock_irq(&conf->resync_lock); } -static int make_request(request_queue_t *q, struct bio * bio) +static int make_request(struct request_queue *q, struct bio * bio) { mddev_t *mddev = q->queuedata; conf_t *conf = mddev_to_conf(mddev); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index d90ee145effe..2aff4be35dc4 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -289,7 +289,7 @@ static struct stripe_head *__find_stripe(raid5_conf_t *conf, sector_t sector, in } static void unplug_slaves(mddev_t *mddev); -static void raid5_unplug_device(request_queue_t *q); +static void raid5_unplug_device(struct request_queue *q); static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector, int disks, int pd_idx, int noblock) @@ -3182,7 +3182,7 @@ static void unplug_slaves(mddev_t *mddev) for (i=0; i<mddev->raid_disks; i++) { mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) { - request_queue_t *r_queue = bdev_get_queue(rdev->bdev); + struct request_queue *r_queue = bdev_get_queue(rdev->bdev); atomic_inc(&rdev->nr_pending); rcu_read_unlock(); @@ -3197,7 +3197,7 @@ static void unplug_slaves(mddev_t *mddev) rcu_read_unlock(); } -static void raid5_unplug_device(request_queue_t *q) +static void raid5_unplug_device(struct request_queue *q) { mddev_t *mddev = q->queuedata; raid5_conf_t *conf = mddev_to_conf(mddev); @@ -3216,7 +3216,7 @@ static void raid5_unplug_device(request_queue_t *q) unplug_slaves(mddev); } -static int raid5_issue_flush(request_queue_t *q, struct gendisk *disk, +static int raid5_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { mddev_t *mddev = q->queuedata; @@ -3228,7 +3228,7 @@ static int raid5_issue_flush(request_queue_t *q, struct gendisk *disk, mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct block_device *bdev = rdev->bdev; - request_queue_t *r_queue = bdev_get_queue(bdev); + struct request_queue *r_queue = bdev_get_queue(bdev); if (!r_queue->issue_flush_fn) ret = -EOPNOTSUPP; @@ -3267,7 +3267,7 @@ static int raid5_congested(void *data, int bits) /* We want read requests to align with chunks where possible, * but write requests don't need to. */ -static int raid5_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec) +static int raid5_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec) { mddev_t *mddev = q->queuedata; sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev); @@ -3377,7 +3377,7 @@ static int raid5_align_endio(struct bio *bi, unsigned int bytes, int error) static int bio_fits_rdev(struct bio *bi) { - request_queue_t *q = bdev_get_queue(bi->bi_bdev); + struct request_queue *q = bdev_get_queue(bi->bi_bdev); if ((bi->bi_size>>9) > q->max_sectors) return 0; @@ -3396,7 +3396,7 @@ static int bio_fits_rdev(struct bio *bi) } -static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio) +static int chunk_aligned_read(struct request_queue *q, struct bio * raid_bio) { mddev_t *mddev = q->queuedata; raid5_conf_t *conf = mddev_to_conf(mddev); @@ -3466,7 +3466,7 @@ static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio) } -static int make_request(request_queue_t *q, struct bio * bi) +static int make_request(struct request_queue *q, struct bio * bi) { mddev_t *mddev = q->queuedata; raid5_conf_t *conf = mddev_to_conf(mddev); diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 988c8ce47f58..5e1c99f83ab5 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -159,7 +159,7 @@ static int i2o_block_device_flush(struct i2o_device *dev) * Returns 0 on success or negative error code on failure. */ -static int i2o_block_issue_flush(request_queue_t * queue, struct gendisk *disk, +static int i2o_block_issue_flush(struct request_queue * queue, struct gendisk *disk, sector_t * error_sector) { struct i2o_block_device *i2o_blk_dev = queue->queuedata; @@ -445,7 +445,7 @@ static void i2o_block_end_request(struct request *req, int uptodate, { struct i2o_block_request *ireq = req->special; struct i2o_block_device *dev = ireq->i2o_blk_dev; - request_queue_t *q = req->q; + struct request_queue *q = req->q; unsigned long flags; if (end_that_request_chunk(req, uptodate, nr_bytes)) { diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c index f75306059971..6b89854bd3ff 100644 --- a/drivers/misc/asus-laptop.c +++ b/drivers/misc/asus-laptop.c @@ -1067,19 +1067,16 @@ static void asus_backlight_exit(void) } #define ASUS_LED_UNREGISTER(object) \ - if(object##_led.class_dev \ - && !IS_ERR(object##_led.class_dev)) \ - led_classdev_unregister(&object##_led) + led_classdev_unregister(&object##_led) static void asus_led_exit(void) { + destroy_workqueue(led_workqueue); ASUS_LED_UNREGISTER(mled); ASUS_LED_UNREGISTER(tled); ASUS_LED_UNREGISTER(pled); ASUS_LED_UNREGISTER(rled); ASUS_LED_UNREGISTER(gled); - - destroy_workqueue(led_workqueue); } static void __exit asus_laptop_exit(void) @@ -1135,29 +1132,42 @@ static int asus_led_init(struct device *dev) rv = ASUS_LED_REGISTER(mled, dev); if (rv) - return rv; + goto out; rv = ASUS_LED_REGISTER(tled, dev); if (rv) - return rv; + goto out1; rv = ASUS_LED_REGISTER(rled, dev); if (rv) - return rv; + goto out2; rv = ASUS_LED_REGISTER(pled, dev); if (rv) - return rv; + goto out3; rv = ASUS_LED_REGISTER(gled, dev); if (rv) - return rv; + goto out4; led_workqueue = create_singlethread_workqueue("led_workqueue"); if (!led_workqueue) - return -ENOMEM; + goto out5; return 0; +out5: + rv = -ENOMEM; + ASUS_LED_UNREGISTER(gled); +out4: + ASUS_LED_UNREGISTER(pled); +out3: + ASUS_LED_UNREGISTER(rled); +out2: + ASUS_LED_UNREGISTER(tled); +out1: + ASUS_LED_UNREGISTER(mled); +out: + return rv; } static int __init asus_laptop_init(void) diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index b53dac8d1b69..e02eac876362 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -83,7 +83,7 @@ static int mmc_queue_thread(void *d) * on any queue on this host, and attempt to issue it. This may * not be the queue we were asked to process. */ -static void mmc_request(request_queue_t *q) +static void mmc_request(struct request_queue *q) { struct mmc_queue *mq = q->queuedata; struct request *req; @@ -211,7 +211,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock void mmc_cleanup_queue(struct mmc_queue *mq) { - request_queue_t *q = mq->queue; + struct request_queue *q = mq->queue; unsigned long flags; /* Mark that we should start throwing out stragglers */ @@ -252,7 +252,7 @@ EXPORT_SYMBOL(mmc_cleanup_queue); */ void mmc_queue_suspend(struct mmc_queue *mq) { - request_queue_t *q = mq->queue; + struct request_queue *q = mq->queue; unsigned long flags; if (!(mq->flags & MMC_QUEUE_SUSPENDED)) { @@ -272,7 +272,7 @@ void mmc_queue_suspend(struct mmc_queue *mq) */ void mmc_queue_resume(struct mmc_queue *mq) { - request_queue_t *q = mq->queue; + struct request_queue *q = mq->queue; unsigned long flags; if (mq->flags & MMC_QUEUE_SUSPENDED) { diff --git a/drivers/net/82596.c b/drivers/net/82596.c index 3ff1155459a3..d915837193cc 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c @@ -57,6 +57,7 @@ #include <asm/io.h> #include <asm/dma.h> #include <asm/pgtable.h> +#include <asm/cacheflush.h> static char version[] __initdata = "82596.c $Revision: 1.5 $\n"; diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 336af0635df8..94b78cc5fe86 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -18,7 +18,7 @@ gianfar_driver-objs := gianfar.o \ gianfar_sysfs.o obj-$(CONFIG_UCC_GETH) += ucc_geth_driver.o -ucc_geth_driver-objs := ucc_geth.o ucc_geth_mii.o +ucc_geth_driver-objs := ucc_geth.o ucc_geth_mii.o ucc_geth_ethtool.o # # link order important here diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index b78a4e5ceeb2..62e660a79387 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -3128,12 +3128,6 @@ static int __devinit read_eeprom_byte(struct net_device *dev, int result = 0; short i; - if (!dev) { - printk(KERN_ERR "No device!\n"); - result = -ENODEV; - goto out; - } - /* * Don't take interrupts on this CPU will bit banging * the %#%#@$ I2C device diff --git a/drivers/net/atl1/atl1_hw.h b/drivers/net/atl1/atl1_hw.h index 100c09c66e64..939aa0f53f6e 100644 --- a/drivers/net/atl1/atl1_hw.h +++ b/drivers/net/atl1/atl1_hw.h @@ -680,11 +680,6 @@ void atl1_check_options(struct atl1_adapter *adapter); #define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */ #define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */ -/* The size (in bytes) of a ethernet packet */ -#define ENET_HEADER_SIZE 14 -#define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* with FCS */ -#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* with FCS */ -#define ETHERNET_FCS_SIZE 4 #define MAX_JUMBO_FRAME_SIZE 0x2800 #define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */ @@ -929,8 +924,8 @@ enum atl1_dma_req_block { atl1_dma_req_128 = 0, atl1_dma_req_256 = 1, atl1_dma_req_512 = 2, - atl1_dam_req_1024 = 3, - atl1_dam_req_2048 = 4, + atl1_dma_req_1024 = 3, + atl1_dma_req_2048 = 4, atl1_dma_req_4096 = 5 }; diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c index fd1e156f1747..56f6389a300e 100644 --- a/drivers/net/atl1/atl1_main.c +++ b/drivers/net/atl1/atl1_main.c @@ -59,6 +59,7 @@ #include <linux/skbuff.h> #include <linux/etherdevice.h> #include <linux/if_vlan.h> +#include <linux/if_ether.h> #include <linux/irqreturn.h> #include <linux/workqueue.h> #include <linux/timer.h> @@ -120,8 +121,8 @@ static int __devinit atl1_sw_init(struct atl1_adapter *adapter) struct atl1_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; - hw->max_frame_size = netdev->mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; - hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE; + hw->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN; + hw->min_frame_size = ETH_ZLEN + ETH_FCS_LEN; adapter->wol = 0; adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7; @@ -314,7 +315,7 @@ err_nomem: return -ENOMEM; } -void atl1_init_ring_ptrs(struct atl1_adapter *adapter) +static void atl1_init_ring_ptrs(struct atl1_adapter *adapter) { struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring; struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring; @@ -688,9 +689,9 @@ static int atl1_change_mtu(struct net_device *netdev, int new_mtu) { struct atl1_adapter *adapter = netdev_priv(netdev); int old_mtu = netdev->mtu; - int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; + int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; - if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) || + if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) || (max_frame > MAX_JUMBO_FRAME_SIZE)) { dev_warn(&adapter->pdev->dev, "invalid MTU setting\n"); return -EINVAL; @@ -908,8 +909,8 @@ static u32 atl1_configure(struct atl1_adapter *adapter) /* config DMA Engine */ value = ((((u32) hw->dmar_block) & DMA_CTRL_DMAR_BURST_LEN_MASK) << DMA_CTRL_DMAR_BURST_LEN_SHIFT) | - ((((u32) hw->dmaw_block) & DMA_CTRL_DMAR_BURST_LEN_MASK) - << DMA_CTRL_DMAR_BURST_LEN_SHIFT) | DMA_CTRL_DMAR_EN | + ((((u32) hw->dmaw_block) & DMA_CTRL_DMAW_BURST_LEN_MASK) + << DMA_CTRL_DMAW_BURST_LEN_SHIFT) | DMA_CTRL_DMAR_EN | DMA_CTRL_DMAW_EN; value |= (u32) hw->dma_ord; if (atl1_rcb_128 == hw->rcb_value) @@ -917,7 +918,10 @@ static u32 atl1_configure(struct atl1_adapter *adapter) iowrite32(value, hw->hw_addr + REG_DMA_CTRL); /* config CMB / SMB */ - value = hw->cmb_rrd | ((u32) hw->cmb_tpd << 16); + value = (hw->cmb_tpd > adapter->tpd_ring.count) ? + hw->cmb_tpd : adapter->tpd_ring.count; + value <<= 16; + value |= hw->cmb_rrd; iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TH); value = hw->cmb_rx_timer | ((u32) hw->cmb_tx_timer << 16); iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TIMER); @@ -1334,7 +1338,7 @@ rrd_ok: skb = buffer_info->skb; length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size); - skb_put(skb, length - ETHERNET_FCS_SIZE); + skb_put(skb, length - ETH_FCS_LEN); /* Receive Checksum Offload */ atl1_rx_checksum(adapter, rrd, skb); @@ -1422,7 +1426,7 @@ static void atl1_intr_tx(struct atl1_adapter *adapter) netif_wake_queue(adapter->netdev); } -static u16 tpd_avail(struct atl1_tpd_ring *tpd_ring) +static u16 atl1_tpd_avail(struct atl1_tpd_ring *tpd_ring) { u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean); u16 next_to_use = atomic_read(&tpd_ring->next_to_use); @@ -1453,7 +1457,7 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb, tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr, 0, IPPROTO_TCP, 0); ipofst = skb_network_offset(skb); - if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */ + if (ipofst != ETH_HLEN) /* 802.3 frame */ tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT; tso->tsopl |= (iph->ihl & @@ -1708,7 +1712,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_LOCKED; } - if (tpd_avail(&adapter->tpd_ring) < count) { + if (atl1_tpd_avail(&adapter->tpd_ring) < count) { /* not enough descriptors */ netif_stop_queue(netdev); spin_unlock_irqrestore(&adapter->lock, flags); diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 7df23dc28190..9c8e3f9f5e58 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -200,6 +200,7 @@ /* Include files */ #include <linux/bitops.h> +#include <linux/compiler.h> #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/eisa.h> @@ -240,8 +241,6 @@ static char version[] __devinitdata = */ #define NEW_SKB_SIZE (PI_RCV_DATA_K_SIZE_MAX+128) -#define __unused __attribute__ ((unused)) - #ifdef CONFIG_PCI #define DFX_BUS_PCI(dev) (dev->bus == &pci_bus_type) #else @@ -375,7 +374,7 @@ static inline void dfx_outl(DFX_board_t *bp, int offset, u32 data) static void dfx_port_write_long(DFX_board_t *bp, int offset, u32 data) { - struct device __unused *bdev = bp->bus_dev; + struct device __maybe_unused *bdev = bp->bus_dev; int dfx_bus_tc = DFX_BUS_TC(bdev); int dfx_use_mmio = DFX_MMIO || dfx_bus_tc; @@ -399,7 +398,7 @@ static inline void dfx_inl(DFX_board_t *bp, int offset, u32 *data) static void dfx_port_read_long(DFX_board_t *bp, int offset, u32 *data) { - struct device __unused *bdev = bp->bus_dev; + struct device __maybe_unused *bdev = bp->bus_dev; int dfx_bus_tc = DFX_BUS_TC(bdev); int dfx_use_mmio = DFX_MMIO || dfx_bus_tc; @@ -866,7 +865,7 @@ static void __devinit dfx_bus_uninit(struct net_device *dev) static void __devinit dfx_bus_config_check(DFX_board_t *bp) { - struct device __unused *bdev = bp->bus_dev; + struct device __maybe_unused *bdev = bp->bus_dev; int dfx_bus_eisa = DFX_BUS_EISA(bdev); int status; /* return code from adapter port control call */ u32 host_data; /* LW data returned from port control call */ @@ -3624,8 +3623,8 @@ static void __devexit dfx_unregister(struct device *bdev) } -static int __devinit __unused dfx_dev_register(struct device *); -static int __devexit __unused dfx_dev_unregister(struct device *); +static int __devinit __maybe_unused dfx_dev_register(struct device *); +static int __devexit __maybe_unused dfx_dev_unregister(struct device *); #ifdef CONFIG_PCI static int __devinit dfx_pci_register(struct pci_dev *, @@ -3699,7 +3698,7 @@ static struct tc_driver dfx_tc_driver = { }; #endif /* CONFIG_TC */ -static int __devinit __unused dfx_dev_register(struct device *dev) +static int __devinit __maybe_unused dfx_dev_register(struct device *dev) { int status; @@ -3709,7 +3708,7 @@ static int __devinit __unused dfx_dev_register(struct device *dev) return status; } -static int __devexit __unused dfx_dev_unregister(struct device *dev) +static int __devexit __maybe_unused dfx_dev_unregister(struct device *dev) { put_device(dev); dfx_unregister(dev); diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h index 489c8b260dd8..8ee2c2c86b42 100644 --- a/drivers/net/ehea/ehea.h +++ b/drivers/net/ehea/ehea.h @@ -39,7 +39,7 @@ #include <asm/io.h> #define DRV_NAME "ehea" -#define DRV_VERSION "EHEA_0071" +#define DRV_VERSION "EHEA_0072" /* eHEA capability flags */ #define DLPAR_PORT_ADD_REM 1 diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 4c70a9301c1b..58702f54c3fb 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -589,6 +589,23 @@ static int ehea_poll(struct net_device *dev, int *budget) return 1; } +#ifdef CONFIG_NET_POLL_CONTROLLER +static void ehea_netpoll(struct net_device *dev) +{ + struct ehea_port *port = netdev_priv(dev); + + netif_rx_schedule(port->port_res[0].d_netdev); +} +#endif + +static int ehea_poll_firstqueue(struct net_device *dev, int *budget) +{ + struct ehea_port *port = netdev_priv(dev); + struct net_device *d_dev = port->port_res[0].d_netdev; + + return ehea_poll(d_dev, budget); +} + static irqreturn_t ehea_recv_irq_handler(int irq, void *param) { struct ehea_port_res *pr = param; @@ -2626,7 +2643,10 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter, memcpy(dev->dev_addr, &port->mac_addr, ETH_ALEN); dev->open = ehea_open; - dev->poll = ehea_poll; + dev->poll = ehea_poll_firstqueue; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = ehea_netpoll; +#endif dev->weight = 64; dev->stop = ehea_stop; dev->hard_start_xmit = ehea_start_xmit; diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 6d1d50a19783..661c747389e4 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -5546,6 +5546,22 @@ static struct pci_device_id pci_tbl[] = { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_27), .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT, }, + { /* MCP73 Ethernet Controller */ + PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_28), + .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT, + }, + { /* MCP73 Ethernet Controller */ + PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_29), + .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT, + }, + { /* MCP73 Ethernet Controller */ + PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_30), + .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT, + }, + { /* MCP73 Ethernet Controller */ + PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_31), + .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL|DEV_HAS_MSI|DEV_HAS_PAUSEFRAME_TX|DEV_HAS_STATISTICS_V2|DEV_HAS_TEST_EXTENDED|DEV_HAS_MGMT_UNIT, + }, {0,}, }; diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 325269d8ae38..d4c92cc879d4 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -1179,8 +1179,7 @@ dma_watchdog_shutdown_poll_result(struct netxen_adapter *adapter) NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4)) printk(KERN_ERR "failed to read dma watchdog status\n"); - return ((netxen_get_dma_watchdog_enabled(ctrl) == 0) && - (netxen_get_dma_watchdog_disabled(ctrl) == 0)); + return (netxen_get_dma_watchdog_enabled(ctrl) == 0); } static inline int diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index b703ccfe040b..19e2fa940ac0 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -46,7 +46,7 @@ MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID); -char netxen_nic_driver_name[] = "netxen-nic"; +char netxen_nic_driver_name[] = "netxen_nic"; static char netxen_nic_driver_string[] = "NetXen Network Driver version " NETXEN_NIC_LINUX_VERSIONID; @@ -640,6 +640,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE)); /* Handshake with the card before we register the devices. */ + writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); + netxen_pinit_from_rom(adapter, 0); + msleep(1); + netxen_load_firmware(adapter); netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } @@ -782,19 +786,18 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) if (adapter->portnum == 0) { if (init_firmware_done) { - dma_watchdog_shutdown_request(adapter); - msleep(100); i = 100; - while ((dma_watchdog_shutdown_poll_result(adapter) != 1) && i) { - printk(KERN_INFO "dma_watchdog_shutdown_poll still in progress\n"); + do { + if (dma_watchdog_shutdown_request(adapter) == 1) + break; msleep(100); - i--; - } + if (dma_watchdog_shutdown_poll_result(adapter) == 1) + break; + } while (--i); - if (i == 0) { - printk(KERN_ERR "dma_watchdog_shutdown_request failed\n"); - return; - } + if (i == 0) + printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n", + netdev->name); /* clear the register for future unloads/loads */ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc))); @@ -803,11 +806,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) /* leave the hw in the same state as reboot */ writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - if (netxen_pinit_from_rom(adapter, 0)) - return; + netxen_pinit_from_rom(adapter, 0); msleep(1); - if (netxen_load_firmware(adapter)) - return; + netxen_load_firmware(adapter); netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } @@ -816,22 +817,21 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) printk(KERN_INFO "State: 0x%0x\n", readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); - dma_watchdog_shutdown_request(adapter); - msleep(100); i = 100; - while ((dma_watchdog_shutdown_poll_result(adapter) != 1) && i) { - printk(KERN_INFO "dma_watchdog_shutdown_poll still in progress\n"); + do { + if (dma_watchdog_shutdown_request(adapter) == 1) + break; msleep(100); - i--; - } + if (dma_watchdog_shutdown_poll_result(adapter) == 1) + break; + } while (--i); if (i) { netxen_free_adapter_offload(adapter); } else { - printk(KERN_ERR "failed to dma shutdown\n"); - return; + printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n", + netdev->name); } - } iounmap(adapter->ahw.db_base); diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c index 6a5385647911..8874497b6bbf 100644 --- a/drivers/net/phy/vitesse.c +++ b/drivers/net/phy/vitesse.c @@ -109,7 +109,7 @@ static int vsc824x_config_intr(struct phy_device *phydev) */ err = phy_read(phydev, MII_VSC8244_ISTAT); - if (err) + if (err < 0) return err; err = phy_write(phydev, MII_VSC8244_IMASK, 0); diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c index 08d25066f051..13d1c0a2a25f 100644 --- a/drivers/net/ps3_gelic_net.c +++ b/drivers/net/ps3_gelic_net.c @@ -290,7 +290,8 @@ static void gelic_net_release_rx_chain(struct gelic_net_card *card) descr->buf_addr = 0; dev_kfree_skb_any(descr->skb); descr->skb = NULL; - descr->dmac_cmd_status = GELIC_NET_DESCR_NOT_IN_USE; + gelic_net_set_descr_status(descr, + GELIC_NET_DESCR_NOT_IN_USE); } descr = descr->next; } while (descr != card->rx_chain.head); @@ -374,7 +375,7 @@ static void gelic_net_release_tx_descr(struct gelic_net_card *card, descr->skb = NULL; /* set descr status */ - descr->dmac_cmd_status = GELIC_NET_DMAC_CMDSTAT_NOT_IN_USE; + gelic_net_set_descr_status(descr, GELIC_NET_DESCR_NOT_IN_USE); } /** @@ -403,26 +404,29 @@ static void gelic_net_release_tx_chain(struct gelic_net_card *card, int stop) "%s: forcing end of tx descriptor " \ "with status %x\n", __func__, status); - card->netdev_stats.tx_dropped++; + card->netdev->stats.tx_dropped++; break; case GELIC_NET_DESCR_COMPLETE: - card->netdev_stats.tx_packets++; - card->netdev_stats.tx_bytes += - tx_chain->tail->skb->len; + if (tx_chain->tail->skb) { + card->netdev->stats.tx_packets++; + card->netdev->stats.tx_bytes += + tx_chain->tail->skb->len; + } break; case GELIC_NET_DESCR_CARDOWNED: /* pending tx request */ default: /* any other value (== GELIC_NET_DESCR_NOT_IN_USE) */ - goto out; + if (!stop) + goto out; } gelic_net_release_tx_descr(card, tx_chain->tail); - release = 1; + release ++; } out: - if (!stop && release) + if (!stop && (2 < release)) netif_wake_queue(card->netdev); } @@ -659,19 +663,21 @@ static int gelic_net_prepare_tx_descr_v(struct gelic_net_card *card, { dma_addr_t buf[2]; unsigned int vlan_len; + struct gelic_net_descr *sec_descr = descr->next; if (skb->len < GELIC_NET_VLAN_POS) return -EINVAL; - memcpy(&descr->vlan, skb->data, GELIC_NET_VLAN_POS); + vlan_len = GELIC_NET_VLAN_POS; + memcpy(&descr->vlan, skb->data, vlan_len); if (card->vlan_index != -1) { + /* internal vlan tag used */ descr->vlan.h_vlan_proto = htons(ETH_P_8021Q); /* vlan 0x8100*/ descr->vlan.h_vlan_TCI = htons(card->vlan_id[card->vlan_index]); - vlan_len = GELIC_NET_VLAN_POS + VLAN_HLEN; /* VLAN_HLEN=4 */ - } else - vlan_len = GELIC_NET_VLAN_POS; /* no vlan tag */ + vlan_len += VLAN_HLEN; /* added for above two lines */ + } - /* first descr */ + /* map data area */ buf[0] = dma_map_single(ctodev(card), &descr->vlan, vlan_len, DMA_TO_DEVICE); @@ -682,20 +688,6 @@ static int gelic_net_prepare_tx_descr_v(struct gelic_net_card *card, return -ENOMEM; } - descr->buf_addr = buf[0]; - descr->buf_size = vlan_len; - descr->skb = skb; /* not used */ - descr->data_status = 0; - gelic_net_set_txdescr_cmdstat(descr, skb, 1); /* not the frame end */ - - /* second descr */ - card->tx_chain.head = card->tx_chain.head->next; - descr->next_descr_addr = descr->next->bus_addr; - descr = descr->next; - if (gelic_net_get_descr_status(descr) != GELIC_NET_DESCR_NOT_IN_USE) - /* XXX will be removed */ - dev_err(ctodev(card), "descr is not free!\n"); - buf[1] = dma_map_single(ctodev(card), skb->data + GELIC_NET_VLAN_POS, skb->len - GELIC_NET_VLAN_POS, DMA_TO_DEVICE); @@ -710,13 +702,24 @@ static int gelic_net_prepare_tx_descr_v(struct gelic_net_card *card, return -ENOMEM; } - descr->buf_addr = buf[1]; - descr->buf_size = skb->len - GELIC_NET_VLAN_POS; - descr->skb = skb; + /* first descr */ + descr->buf_addr = buf[0]; + descr->buf_size = vlan_len; + descr->skb = NULL; /* not used */ descr->data_status = 0; - descr->next_descr_addr = 0; /* terminate hw descr */ - gelic_net_set_txdescr_cmdstat(descr, skb, 0); + descr->next_descr_addr = descr->next->bus_addr; + gelic_net_set_txdescr_cmdstat(descr, skb, 1); /* not the frame end */ + /* second descr */ + sec_descr->buf_addr = buf[1]; + sec_descr->buf_size = skb->len - GELIC_NET_VLAN_POS; + sec_descr->skb = skb; + sec_descr->data_status = 0; + sec_descr->next_descr_addr = 0; /* terminate hw descr */ + gelic_net_set_txdescr_cmdstat(sec_descr, skb, 0); + + /* bump free descriptor pointer */ + card->tx_chain.head = sec_descr->next; return 0; } @@ -729,7 +732,7 @@ static int gelic_net_prepare_tx_descr_v(struct gelic_net_card *card, static int gelic_net_kick_txdma(struct gelic_net_card *card, struct gelic_net_descr *descr) { - int status = -ENXIO; + int status = 0; int count = 10; if (card->tx_dma_progress) @@ -763,47 +766,62 @@ static int gelic_net_kick_txdma(struct gelic_net_card *card, static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev) { struct gelic_net_card *card = netdev_priv(netdev); - struct gelic_net_descr *descr = NULL; + struct gelic_net_descr *descr; int result; unsigned long flags; spin_lock_irqsave(&card->tx_dma_lock, flags); gelic_net_release_tx_chain(card, 0); - if (!skb) - goto kick; + descr = gelic_net_get_next_tx_descr(card); if (!descr) { + /* + * no more descriptors free + */ netif_stop_queue(netdev); spin_unlock_irqrestore(&card->tx_dma_lock, flags); return NETDEV_TX_BUSY; } - result = gelic_net_prepare_tx_descr_v(card, descr, skb); - - if (result) - goto error; - card->tx_chain.head = card->tx_chain.head->next; - - if (descr->prev) - descr->prev->next_descr_addr = descr->bus_addr; -kick: + result = gelic_net_prepare_tx_descr_v(card, descr, skb); + if (result) { + /* + * DMA map failed. As chanses are that failure + * would continue, just release skb and return + */ + card->netdev->stats.tx_dropped++; + dev_kfree_skb_any(skb); + spin_unlock_irqrestore(&card->tx_dma_lock, flags); + return NETDEV_TX_OK; + } + /* + * link this prepared descriptor to previous one + * to achieve high performance + */ + descr->prev->next_descr_addr = descr->bus_addr; /* * as hardware descriptor is modified in the above lines, * ensure that the hardware sees it */ wmb(); - if (gelic_net_kick_txdma(card, card->tx_chain.tail)) - goto error; + if (gelic_net_kick_txdma(card, descr)) { + /* + * kick failed. + * release descriptors which were just prepared + */ + card->netdev->stats.tx_dropped++; + gelic_net_release_tx_descr(card, descr); + gelic_net_release_tx_descr(card, descr->next); + card->tx_chain.tail = descr->next->next; + dev_info(ctodev(card), "%s: kick failure\n", __func__); + } else { + /* OK, DMA started/reserved */ + netdev->trans_start = jiffies; + } - netdev->trans_start = jiffies; spin_unlock_irqrestore(&card->tx_dma_lock, flags); return NETDEV_TX_OK; - -error: - card->netdev_stats.tx_dropped++; - spin_unlock_irqrestore(&card->tx_dma_lock, flags); - return NETDEV_TX_LOCKED; } /** @@ -854,8 +872,8 @@ static void gelic_net_pass_skb_up(struct gelic_net_descr *descr, skb->ip_summed = CHECKSUM_NONE; /* update netdevice statistics */ - card->netdev_stats.rx_packets++; - card->netdev_stats.rx_bytes += skb->len; + card->netdev->stats.rx_packets++; + card->netdev->stats.rx_bytes += skb->len; /* pass skb up to stack */ netif_receive_skb(skb); @@ -895,38 +913,67 @@ static int gelic_net_decode_one_descr(struct gelic_net_card *card) (status == GELIC_NET_DESCR_FORCE_END)) { dev_info(ctodev(card), "dropping RX descriptor with state %x\n", status); - card->netdev_stats.rx_dropped++; + card->netdev->stats.rx_dropped++; goto refill; } - if ((status != GELIC_NET_DESCR_COMPLETE) && - (status != GELIC_NET_DESCR_FRAME_END)) { + if (status == GELIC_NET_DESCR_BUFFER_FULL) { + /* + * Buffer full would occur if and only if + * the frame length was longer than the size of this + * descriptor's buffer. If the frame length was equal + * to or shorter than buffer'size, FRAME_END condition + * would occur. + * Anyway this frame was longer than the MTU, + * just drop it. + */ + dev_info(ctodev(card), "overlength frame\n"); + goto refill; + } + /* + * descriptoers any other than FRAME_END here should + * be treated as error. + */ + if (status != GELIC_NET_DESCR_FRAME_END) { dev_dbg(ctodev(card), "RX descriptor with state %x\n", status); goto refill; } /* ok, we've got a packet in descr */ - gelic_net_pass_skb_up(descr, card); /* 1: skb_up sccess */ - + gelic_net_pass_skb_up(descr, card); refill: - descr->next_descr_addr = 0; /* unlink the descr */ + /* + * So that always DMAC can see the end + * of the descriptor chain to avoid + * from unwanted DMAC overrun. + */ + descr->next_descr_addr = 0; /* change the descriptor state: */ gelic_net_set_descr_status(descr, GELIC_NET_DESCR_NOT_IN_USE); - /* refill one desc - * FIXME: this can fail, but for now, just leave this - * descriptor without skb + /* + * this call can fail, but for now, just leave this + * decriptor without skb */ gelic_net_prepare_rx_descr(card, descr); + chain->head = descr; chain->tail = descr->next; + + /* + * Set this descriptor the end of the chain. + */ descr->prev->next_descr_addr = descr->bus_addr; + /* + * If dmac chain was met, DMAC stopped. + * thus re-enable it + */ if (dmac_chain_ended) { - gelic_net_enable_rxdmac(card); - dev_dbg(ctodev(card), "reenable rx dma\n"); + card->rx_dma_restart_required = 1; + dev_dbg(ctodev(card), "reenable rx dma scheduled\n"); } return 1; @@ -968,20 +1015,6 @@ static int gelic_net_poll(struct net_device *netdev, int *budget) } else return 1; } - -/** - * gelic_net_get_stats - get interface statistics - * @netdev: interface device structure - * - * returns the interface statistics residing in the gelic_net_card struct - */ -static struct net_device_stats *gelic_net_get_stats(struct net_device *netdev) -{ - struct gelic_net_card *card = netdev_priv(netdev); - - return &card->netdev_stats; -} - /** * gelic_net_change_mtu - changes the MTU of an interface * @netdev: interface device structure @@ -1016,6 +1049,11 @@ static irqreturn_t gelic_net_interrupt(int irq, void *ptr) if (!status) return IRQ_NONE; + if (card->rx_dma_restart_required) { + card->rx_dma_restart_required = 0; + gelic_net_enable_rxdmac(card); + } + if (status & GELIC_NET_RXINT) { gelic_net_rx_irq_off(card); netif_rx_schedule(netdev); @@ -1024,9 +1062,10 @@ static irqreturn_t gelic_net_interrupt(int irq, void *ptr) if (status & GELIC_NET_TXINT) { spin_lock_irqsave(&card->tx_dma_lock, flags); card->tx_dma_progress = 0; + gelic_net_release_tx_chain(card, 0); + /* kick outstanding tx descriptor if any */ + gelic_net_kick_txdma(card, card->tx_chain.tail); spin_unlock_irqrestore(&card->tx_dma_lock, flags); - /* start pending DMA */ - gelic_net_xmit(NULL, netdev); } return IRQ_HANDLED; } @@ -1068,7 +1107,7 @@ static int gelic_net_open_device(struct gelic_net_card *card) } result = request_irq(card->netdev->irq, gelic_net_interrupt, - IRQF_DISABLED, "gelic network", card->netdev); + IRQF_DISABLED, card->netdev->name, card->netdev); if (result) { dev_info(ctodev(card), "%s:%d: request_irq failed (%d)\n", @@ -1107,7 +1146,7 @@ static int gelic_net_open(struct net_device *netdev) card->descr, GELIC_NET_TX_DESCRIPTORS)) goto alloc_tx_failed; if (gelic_net_init_chain(card, &card->rx_chain, - card->descr + GELIC_NET_RX_DESCRIPTORS, + card->descr + GELIC_NET_TX_DESCRIPTORS, GELIC_NET_RX_DESCRIPTORS)) goto alloc_rx_failed; @@ -1129,7 +1168,6 @@ static int gelic_net_open(struct net_device *netdev) netif_start_queue(netdev); netif_carrier_on(netdev); - netif_poll_enable(netdev); return 0; @@ -1141,7 +1179,6 @@ alloc_tx_failed: return -ENOMEM; } -#ifdef GELIC_NET_ETHTOOL static void gelic_net_get_drvinfo (struct net_device *netdev, struct ethtool_drvinfo *info) { @@ -1261,7 +1298,6 @@ static struct ethtool_ops gelic_net_ethtool_ops = { .get_rx_csum = gelic_net_get_rx_csum, .set_rx_csum = gelic_net_set_rx_csum, }; -#endif /** * gelic_net_tx_timeout_task - task scheduled by the watchdog timeout @@ -1320,7 +1356,6 @@ static void gelic_net_setup_netdev_ops(struct net_device *netdev) netdev->open = &gelic_net_open; netdev->stop = &gelic_net_stop; netdev->hard_start_xmit = &gelic_net_xmit; - netdev->get_stats = &gelic_net_get_stats; netdev->set_multicast_list = &gelic_net_set_multi; netdev->change_mtu = &gelic_net_change_mtu; /* tx watchdog */ @@ -1329,9 +1364,7 @@ static void gelic_net_setup_netdev_ops(struct net_device *netdev) /* NAPI */ netdev->poll = &gelic_net_poll; netdev->weight = GELIC_NET_NAPI_WEIGHT; -#ifdef GELIC_NET_ETHTOOL netdev->ethtool_ops = &gelic_net_ethtool_ops; -#endif } /** diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h index 5e1c28654e16..a9c4c4fc2547 100644 --- a/drivers/net/ps3_gelic_net.h +++ b/drivers/net/ps3_gelic_net.h @@ -28,21 +28,12 @@ #ifndef _GELIC_NET_H #define _GELIC_NET_H -#define GELIC_NET_DRV_NAME "Gelic Network Driver" -#define GELIC_NET_DRV_VERSION "1.0" - -#define GELIC_NET_ETHTOOL /* use ethtool */ - -/* ioctl */ -#define GELIC_NET_GET_MODE (SIOCDEVPRIVATE + 0) -#define GELIC_NET_SET_MODE (SIOCDEVPRIVATE + 1) - /* descriptors */ #define GELIC_NET_RX_DESCRIPTORS 128 /* num of descriptors */ #define GELIC_NET_TX_DESCRIPTORS 128 /* num of descriptors */ -#define GELIC_NET_MAX_MTU 2308 -#define GELIC_NET_MIN_MTU 64 +#define GELIC_NET_MAX_MTU VLAN_ETH_FRAME_LEN +#define GELIC_NET_MIN_MTU VLAN_ETH_ZLEN #define GELIC_NET_RXBUF_ALIGN 128 #define GELIC_NET_RX_CSUM_DEFAULT 1 /* hw chksum */ #define GELIC_NET_WATCHDOG_TIMEOUT 5*HZ @@ -90,7 +81,8 @@ enum gelic_net_int1_status { */ #define GELIC_NET_RXVLNPKT 0x00200000 /* VLAN packet */ /* bit 20..16 reserved */ -#define GELIC_NET_RXRECNUM 0x0000ff00 /* reception receipt number */ +#define GELIC_NET_RXRRECNUM 0x0000ff00 /* reception receipt number */ +#define GELIC_NET_RXRRECNUM_SHIFT 8 /* bit 7..0 reserved */ #define GELIC_NET_TXDESC_TAIL 0 @@ -133,19 +125,19 @@ enum gelic_net_int1_status { * interrupt status */ #define GELIC_NET_DMAC_CMDSTAT_CHAIN_END 0x00000002 /* RXDCEIS:DMA stopped */ -#define GELIC_NET_DMAC_CMDSTAT_NOT_IN_USE 0xb0000000 #define GELIC_NET_DESCR_IND_PROC_SHIFT 28 #define GELIC_NET_DESCR_IND_PROC_MASKO 0x0fffffff enum gelic_net_descr_status { - GELIC_NET_DESCR_COMPLETE = 0x00, /* used in rx and tx */ + GELIC_NET_DESCR_COMPLETE = 0x00, /* used in tx */ + GELIC_NET_DESCR_BUFFER_FULL = 0x00, /* used in rx */ GELIC_NET_DESCR_RESPONSE_ERROR = 0x01, /* used in rx and tx */ GELIC_NET_DESCR_PROTECTION_ERROR = 0x02, /* used in rx and tx */ GELIC_NET_DESCR_FRAME_END = 0x04, /* used in rx */ GELIC_NET_DESCR_FORCE_END = 0x05, /* used in rx and tx */ GELIC_NET_DESCR_CARDOWNED = 0x0a, /* used in rx and tx */ - GELIC_NET_DESCR_NOT_IN_USE /* any other value */ + GELIC_NET_DESCR_NOT_IN_USE = 0x0b /* any other value */ }; /* for lv1_net_control */ #define GELIC_NET_GET_MAC_ADDRESS 0x0000000000000001 @@ -216,10 +208,10 @@ struct gelic_net_card { struct gelic_net_descr_chain tx_chain; struct gelic_net_descr_chain rx_chain; + int rx_dma_restart_required; /* gurad dmac descriptor chain*/ spinlock_t chain_lock; - struct net_device_stats netdev_stats; int rx_csum; /* guard tx_dma_progress */ spinlock_t tx_dma_lock; diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index e4736a3b1b7a..12e01b24105a 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -43,10 +43,6 @@ #undef DEBUG -#define DRV_DESC "QE UCC Gigabit Ethernet Controller" -#define DRV_NAME "ucc_geth" -#define DRV_VERSION "1.1" - #define ugeth_printk(level, format, arg...) \ printk(level format "\n", ## arg) @@ -64,9 +60,19 @@ #else #define ugeth_vdbg(fmt, args...) do { } while (0) #endif /* UGETH_VERBOSE_DEBUG */ +#define UGETH_MSG_DEFAULT (NETIF_MSG_IFUP << 1 ) - 1 +void uec_set_ethtool_ops(struct net_device *netdev); + static DEFINE_SPINLOCK(ugeth_lock); +static struct { + u32 msg_enable; +} debug = { -1 }; + +module_param_named(debug, debug.msg_enable, int, 0); +MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 0xffff=all)"); + static struct ucc_geth_info ugeth_primary_info = { .uf_info = { .bd_mem_part = MEM_PART_SYSTEM, @@ -104,6 +110,7 @@ static struct ucc_geth_info ugeth_primary_info = { .maxRetransmission = 0xf, .collisionWindow = 0x37, .receiveFlowControl = 1, + .transmitFlowControl = 1, .maxGroupAddrInHash = 4, .maxIndAddrInHash = 4, .prel = 7, @@ -139,7 +146,9 @@ static struct ucc_geth_info ugeth_primary_info = { .numStationAddresses = UCC_GETH_NUM_OF_STATION_ADDRESSES_1, .largestexternallookupkeysize = QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_NONE, - .statisticsMode = UCC_GETH_STATISTICS_GATHERING_MODE_NONE, + .statisticsMode = UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE | + UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX | + UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX, .vlanOperationTagged = UCC_GETH_VLAN_OPERATION_TAGGED_NOP, .vlanOperationNonTagged = UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP, .rxQoSMode = UCC_GETH_QOS_MODE_DEFAULT, @@ -281,7 +290,8 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth, for (i = 0; i < num_entries; i++) { if ((snum = qe_get_snum()) < 0) { - ugeth_err("fill_init_enet_entries: Can not get SNUM."); + if (netif_msg_ifup(ugeth)) + ugeth_err("fill_init_enet_entries: Can not get SNUM."); return snum; } if ((i == 0) && skip_page_for_first_entry) @@ -291,8 +301,8 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth, init_enet_offset = qe_muram_alloc(thread_size, thread_alignment); if (IS_ERR_VALUE(init_enet_offset)) { - ugeth_err - ("fill_init_enet_entries: Can not allocate DPRAM memory."); + if (netif_msg_ifup(ugeth)) + ugeth_err("fill_init_enet_entries: Can not allocate DPRAM memory."); qe_put_snum((u8) snum); return -ENOMEM; } @@ -1200,7 +1210,7 @@ static int init_inter_frame_gap_params(u8 non_btb_cs_ipg, return 0; } -static int init_flow_control_params(u32 automatic_flow_control_mode, +int init_flow_control_params(u32 automatic_flow_control_mode, int rx_flow_control_enable, int tx_flow_control_enable, u16 pause_period, @@ -1486,9 +1496,9 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) ret_val = init_preamble_length(ug_info->prel, &ug_regs->maccfg2); if (ret_val != 0) { - ugeth_err - ("%s: Preamble length must be between 3 and 7 inclusive.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: Preamble length must be between 3 and 7 inclusive.", + __FUNCTION__); return ret_val; } @@ -1726,7 +1736,8 @@ static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode) /* check if the UCC number is in range. */ if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) { - ugeth_err("%s: ucc_num out of range.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: ucc_num out of range.", __FUNCTION__); return -EINVAL; } @@ -1754,7 +1765,8 @@ static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode) /* check if the UCC number is in range. */ if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) { - ugeth_err("%s: ucc_num out of range.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: ucc_num out of range.", __FUNCTION__); return -EINVAL; } @@ -2306,7 +2318,9 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) if (!((uf_info->bd_mem_part == MEM_PART_SYSTEM) || (uf_info->bd_mem_part == MEM_PART_MURAM))) { - ugeth_err("%s: Bad memory partition value.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: Bad memory partition value.", + __FUNCTION__); return -EINVAL; } @@ -2315,9 +2329,10 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) if ((ug_info->bdRingLenRx[i] < UCC_GETH_RX_BD_RING_SIZE_MIN) || (ug_info->bdRingLenRx[i] % UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT)) { - ugeth_err - ("%s: Rx BD ring length must be multiple of 4," - " no smaller than 8.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err + ("%s: Rx BD ring length must be multiple of 4, no smaller than 8.", + __FUNCTION__); return -EINVAL; } } @@ -2325,9 +2340,10 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) /* Tx BD lengths */ for (i = 0; i < ug_info->numQueuesTx; i++) { if (ug_info->bdRingLenTx[i] < UCC_GETH_TX_BD_RING_SIZE_MIN) { - ugeth_err - ("%s: Tx BD ring length must be no smaller than 2.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err + ("%s: Tx BD ring length must be no smaller than 2.", + __FUNCTION__); return -EINVAL; } } @@ -2335,31 +2351,35 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) /* mrblr */ if ((uf_info->max_rx_buf_length == 0) || (uf_info->max_rx_buf_length % UCC_GETH_MRBLR_ALIGNMENT)) { - ugeth_err - ("%s: max_rx_buf_length must be non-zero multiple of 128.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err + ("%s: max_rx_buf_length must be non-zero multiple of 128.", + __FUNCTION__); return -EINVAL; } /* num Tx queues */ if (ug_info->numQueuesTx > NUM_TX_QUEUES) { - ugeth_err("%s: number of tx queues too large.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: number of tx queues too large.", __FUNCTION__); return -EINVAL; } /* num Rx queues */ if (ug_info->numQueuesRx > NUM_RX_QUEUES) { - ugeth_err("%s: number of rx queues too large.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: number of rx queues too large.", __FUNCTION__); return -EINVAL; } /* l2qt */ for (i = 0; i < UCC_GETH_VLAN_PRIORITY_MAX; i++) { if (ug_info->l2qt[i] >= ug_info->numQueuesRx) { - ugeth_err - ("%s: VLAN priority table entry must not be" - " larger than number of Rx queues.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err + ("%s: VLAN priority table entry must not be" + " larger than number of Rx queues.", + __FUNCTION__); return -EINVAL; } } @@ -2367,26 +2387,29 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) /* l3qt */ for (i = 0; i < UCC_GETH_IP_PRIORITY_MAX; i++) { if (ug_info->l3qt[i] >= ug_info->numQueuesRx) { - ugeth_err - ("%s: IP priority table entry must not be" - " larger than number of Rx queues.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err + ("%s: IP priority table entry must not be" + " larger than number of Rx queues.", + __FUNCTION__); return -EINVAL; } } if (ug_info->cam && !ug_info->ecamptr) { - ugeth_err("%s: If cam mode is chosen, must supply cam ptr.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: If cam mode is chosen, must supply cam ptr.", + __FUNCTION__); return -EINVAL; } if ((ug_info->numStationAddresses != UCC_GETH_NUM_OF_STATION_ADDRESSES_1) && ug_info->rxExtendedFiltering) { - ugeth_err("%s: Number of station addresses greater than 1 " - "not allowed in extended parsing mode.", - __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: Number of station addresses greater than 1 " + "not allowed in extended parsing mode.", + __FUNCTION__); return -EINVAL; } @@ -2399,7 +2422,8 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) uf_info->uccm_mask |= (UCCE_TXBF_SINGLE_MASK << i); /* Initialize the general fast UCC block. */ if (ucc_fast_init(uf_info, &ugeth->uccf)) { - ugeth_err("%s: Failed to init uccf.", __FUNCTION__); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: Failed to init uccf.", __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2452,7 +2476,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) numThreadsRxNumerical = 8; break; default: - ugeth_err("%s: Bad number of Rx threads value.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Bad number of Rx threads value.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -EINVAL; break; @@ -2475,7 +2501,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) numThreadsTxNumerical = 8; break; default: - ugeth_err("%s: Bad number of Tx threads value.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Bad number of Tx threads value.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -EINVAL; break; @@ -2507,7 +2535,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* For more details see the hardware spec. */ init_flow_control_params(ug_info->aufc, ug_info->receiveFlowControl, - 1, + ug_info->transmitFlowControl, ug_info->pausePeriod, ug_info->extensionField, &uf_regs->upsmr, @@ -2527,8 +2555,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ug_info->backToBackInterFrameGap, &ug_regs->ipgifg); if (ret_val != 0) { - ugeth_err("%s: IPGIFG initialization parameter too large.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: IPGIFG initialization parameter too large.", + __FUNCTION__); ucc_geth_memclean(ugeth); return ret_val; } @@ -2544,7 +2573,8 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ug_info->collisionWindow, &ug_regs->hafdup); if (ret_val != 0) { - ugeth_err("%s: Half Duplex initialization parameter too large.", + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Half Duplex initialization parameter too large.", __FUNCTION__); ucc_geth_memclean(ugeth); return ret_val; @@ -2597,9 +2627,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) tx_bd_ring_offset[j]); } if (!ugeth->p_tx_bd_ring[j]) { - ugeth_err - ("%s: Can not allocate memory for Tx bd rings.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate memory for Tx bd rings.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2632,9 +2663,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) rx_bd_ring_offset[j]); } if (!ugeth->p_rx_bd_ring[j]) { - ugeth_err - ("%s: Can not allocate memory for Rx bd rings.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate memory for Rx bd rings.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2648,8 +2680,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) GFP_KERNEL); if (ugeth->tx_skbuff[j] == NULL) { - ugeth_err("%s: Could not allocate tx_skbuff", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Could not allocate tx_skbuff", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2679,8 +2712,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) GFP_KERNEL); if (ugeth->rx_skbuff[j] == NULL) { - ugeth_err("%s: Could not allocate rx_skbuff", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Could not allocate rx_skbuff", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2711,9 +2745,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram), UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT); if (IS_ERR_VALUE(ugeth->tx_glbl_pram_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2733,9 +2768,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) 32 * (numThreadsTxNumerical == 1), UCC_GETH_THREAD_DATA_ALIGNMENT); if (IS_ERR_VALUE(ugeth->thread_dat_tx_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_thread_data_tx.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_thread_data_tx.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2761,9 +2797,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) sizeof(struct ucc_geth_send_queue_qd), UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT); if (IS_ERR_VALUE(ugeth->send_q_mem_reg_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2804,9 +2841,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(sizeof(struct ucc_geth_scheduler), UCC_GETH_SCHEDULER_ALIGNMENT); if (IS_ERR_VALUE(ugeth->scheduler_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_scheduler.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_scheduler.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2852,9 +2890,11 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) (struct ucc_geth_tx_firmware_statistics_pram), UCC_GETH_TX_STATISTICS_ALIGNMENT); if (IS_ERR_VALUE(ugeth->tx_fw_statistics_pram_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for" - " p_tx_fw_statistics_pram.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for" + " p_tx_fw_statistics_pram.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2891,9 +2931,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram), UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT); if (IS_ERR_VALUE(ugeth->rx_glbl_pram_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2912,9 +2953,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) sizeof(struct ucc_geth_thread_data_rx), UCC_GETH_THREAD_DATA_ALIGNMENT); if (IS_ERR_VALUE(ugeth->thread_dat_rx_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_thread_data_rx.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_thread_data_rx.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2935,9 +2977,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) (struct ucc_geth_rx_firmware_statistics_pram), UCC_GETH_RX_STATISTICS_ALIGNMENT); if (IS_ERR_VALUE(ugeth->rx_fw_statistics_pram_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for" - " p_rx_fw_statistics_pram.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for" + " p_rx_fw_statistics_pram.", __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -2957,9 +3000,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) sizeof(struct ucc_geth_rx_interrupt_coalescing_entry) + 4, UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT); if (IS_ERR_VALUE(ugeth->rx_irq_coalescing_tbl_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for" - " p_rx_irq_coalescing_tbl.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for" + " p_rx_irq_coalescing_tbl.", __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -3025,9 +3069,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) sizeof(struct ucc_geth_rx_prefetched_bds)), UCC_GETH_RX_BD_QUEUES_ALIGNMENT); if (IS_ERR_VALUE(ugeth->rx_bd_qs_tbl_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -3102,8 +3147,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* initialize extended filtering */ if (ug_info->rxExtendedFiltering) { if (!ug_info->extendedFilteringChainPointer) { - ugeth_err("%s: Null Extended Filtering Chain Pointer.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Null Extended Filtering Chain Pointer.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -EINVAL; } @@ -3114,9 +3160,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram), UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT); if (IS_ERR_VALUE(ugeth->exf_glbl_param_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for" - " p_exf_glbl_param.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for" + " p_exf_glbl_param.", __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -3161,9 +3208,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) */ if (!(ugeth->p_init_enet_param_shadow = kmalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) { - ugeth_err - ("%s: Can not allocate memory for" - " p_UccInitEnetParamShadows.", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate memory for" + " p_UccInitEnetParamShadows.", __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -3196,8 +3244,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES) && (ug_info->largestexternallookupkeysize != QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)) { - ugeth_err("%s: Invalid largest External Lookup Key Size.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Invalid largest External Lookup Key Size.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -EINVAL; } @@ -3222,8 +3271,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* Rx needs one extra for terminator */ , size, UCC_GETH_THREAD_RX_PRAM_ALIGNMENT, ug_info->riscRx, 1)) != 0) { - ugeth_err("%s: Can not fill p_init_enet_param_shadow.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Can not fill p_init_enet_param_shadow.", + __FUNCTION__); ucc_geth_memclean(ugeth); return ret_val; } @@ -3237,8 +3287,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) sizeof(struct ucc_geth_thread_tx_pram), UCC_GETH_THREAD_TX_PRAM_ALIGNMENT, ug_info->riscTx, 0)) != 0) { - ugeth_err("%s: Can not fill p_init_enet_param_shadow.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Can not fill p_init_enet_param_shadow.", + __FUNCTION__); ucc_geth_memclean(ugeth); return ret_val; } @@ -3246,8 +3297,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* Load Rx bds with buffers */ for (i = 0; i < ug_info->numQueuesRx; i++) { if ((ret_val = rx_bd_buffer_set(ugeth, (u8) i)) != 0) { - ugeth_err("%s: Can not fill Rx bds with buffers.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Can not fill Rx bds with buffers.", + __FUNCTION__); ucc_geth_memclean(ugeth); return ret_val; } @@ -3256,9 +3308,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* Allocate InitEnet command parameter structure */ init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4); if (IS_ERR_VALUE(init_enet_pram_offset)) { - ugeth_err - ("%s: Can not allocate DPRAM memory for p_init_enet_pram.", - __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err + ("%s: Can not allocate DPRAM memory for p_init_enet_pram.", + __FUNCTION__); ucc_geth_memclean(ugeth); return -ENOMEM; } @@ -3428,8 +3481,9 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit if (!skb || (!(bd_status & (R_F | R_L))) || (bd_status & R_ERRORS_FATAL)) { - ugeth_vdbg("%s, %d: ERROR!!! skb - 0x%08x", - __FUNCTION__, __LINE__, (u32) skb); + if (netif_msg_rx_err(ugeth)) + ugeth_err("%s, %d: ERROR!!! skb - 0x%08x", + __FUNCTION__, __LINE__, (u32) skb); if (skb) dev_kfree_skb_any(skb); @@ -3458,7 +3512,8 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit skb = get_new_skb(ugeth, bd); if (!skb) { - ugeth_warn("%s: No Rx Data Buffer", __FUNCTION__); + if (netif_msg_rx_err(ugeth)) + ugeth_warn("%s: No Rx Data Buffer", __FUNCTION__); ugeth->stats.rx_dropped++; break; } @@ -3649,28 +3704,32 @@ static int ucc_geth_open(struct net_device *dev) /* Test station address */ if (dev->dev_addr[0] & ENET_GROUP_ADDR) { - ugeth_err("%s: Multicast address used for station address" - " - is this what you wanted?", __FUNCTION__); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Multicast address used for station address" + " - is this what you wanted?", __FUNCTION__); return -EINVAL; } err = ucc_struct_init(ugeth); if (err) { - ugeth_err("%s: Cannot configure internal struct, aborting.", dev->name); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Cannot configure internal struct, aborting.", dev->name); return err; } err = ucc_geth_startup(ugeth); if (err) { - ugeth_err("%s: Cannot configure net device, aborting.", - dev->name); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Cannot configure net device, aborting.", + dev->name); return err; } err = adjust_enet_interface(ugeth); if (err) { - ugeth_err("%s: Cannot configure net device, aborting.", - dev->name); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Cannot configure net device, aborting.", + dev->name); return err; } @@ -3687,7 +3746,8 @@ static int ucc_geth_open(struct net_device *dev) err = init_phy(dev); if (err) { - ugeth_err("%s: Cannot initialize PHY, aborting.", dev->name); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Cannot initialize PHY, aborting.", dev->name); return err; } @@ -3697,15 +3757,17 @@ static int ucc_geth_open(struct net_device *dev) request_irq(ugeth->ug_info->uf_info.irq, ucc_geth_irq_handler, 0, "UCC Geth", dev); if (err) { - ugeth_err("%s: Cannot get IRQ for net device, aborting.", - dev->name); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Cannot get IRQ for net device, aborting.", + dev->name); ucc_geth_stop(ugeth); return err; } err = ugeth_enable(ugeth, COMM_DIR_RX_AND_TX); if (err) { - ugeth_err("%s: Cannot enable net device, aborting.", dev->name); + if (netif_msg_ifup(ugeth)) + ugeth_err("%s: Cannot enable net device, aborting.", dev->name); ucc_geth_stop(ugeth); return err; } @@ -3732,8 +3794,6 @@ static int ucc_geth_close(struct net_device *dev) return 0; } -const struct ethtool_ops ucc_geth_ethtool_ops = { }; - static phy_interface_t to_phy_interface(const char *phy_connection_type) { if (strcasecmp(phy_connection_type, "mii") == 0) @@ -3790,6 +3850,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma return -ENODEV; ug_info = &ugeth_info[ucc_num]; + if (ug_info == NULL) { + if (netif_msg_probe(&debug)) + ugeth_err("%s: [%d] Missing additional data!", + __FUNCTION__, ucc_num); + return -ENODEV; + } + ug_info->uf_info.ucc_num = ucc_num; prop = of_get_property(np, "rx-clock", NULL); @@ -3868,15 +3935,10 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ug_info->mdio_bus = res.start; - printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n", - ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs, - ug_info->uf_info.irq); - - if (ug_info == NULL) { - ugeth_err("%s: [%d] Missing additional data!", __FUNCTION__, - ucc_num); - return -ENODEV; - } + if (netif_msg_probe(&debug)) + printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n", + ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs, + ug_info->uf_info.irq); /* Create an ethernet device instance */ dev = alloc_etherdev(sizeof(*ugeth)); @@ -3896,6 +3958,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma SET_NETDEV_DEV(dev, device); /* Fill in the dev structure */ + uec_set_ethtool_ops(dev); dev->open = ucc_geth_open; dev->hard_start_xmit = ucc_geth_start_xmit; dev->tx_timeout = ucc_geth_timeout; @@ -3909,16 +3972,16 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma // dev->change_mtu = ucc_geth_change_mtu; dev->mtu = 1500; dev->set_multicast_list = ucc_geth_set_multi; - dev->ethtool_ops = &ucc_geth_ethtool_ops; - ugeth->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1; + ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT); ugeth->phy_interface = phy_interface; ugeth->max_speed = max_speed; err = register_netdev(dev); if (err) { - ugeth_err("%s: Cannot register net device, aborting.", - dev->name); + if (netif_msg_probe(ugeth)) + ugeth_err("%s: Cannot register net device, aborting.", + dev->name); free_netdev(dev); return err; } @@ -3972,7 +4035,8 @@ static int __init ucc_geth_init(void) if (ret) return ret; - printk(KERN_INFO "ucc_geth: " DRV_DESC "\n"); + if (netif_msg_drv(&debug)) + printk(KERN_INFO "ucc_geth: " DRV_DESC "\n"); for (i = 0; i < 8; i++) memcpy(&(ugeth_info[i]), &ugeth_primary_info, sizeof(ugeth_primary_info)); diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index a29e1c3ca4b7..bb4dac8c0c65 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -30,6 +30,10 @@ #include "ucc_geth_mii.h" +#define DRV_DESC "QE UCC Gigabit Ethernet Controller" +#define DRV_NAME "ucc_geth" +#define DRV_VERSION "1.1" + #define NUM_TX_QUEUES 8 #define NUM_RX_QUEUES 8 #define NUM_BDS_IN_PREFETCHED_BDS 4 @@ -896,6 +900,7 @@ struct ucc_geth_hardware_statistics { #define UCC_GETH_TX_VTAG_TABLE_ENTRY_MAX 8 #define UCC_GETH_RX_BD_RING_SIZE_MIN 8 #define UCC_GETH_TX_BD_RING_SIZE_MIN 2 +#define UCC_GETH_BD_RING_SIZE_MAX 0xffff #define UCC_GETH_SIZE_OF_BD QE_SIZEOF_BD @@ -1135,6 +1140,7 @@ struct ucc_geth_info { int bro; int ecm; int receiveFlowControl; + int transmitFlowControl; u8 maxGroupAddrInHash; u8 maxIndAddrInHash; u8 prel; diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c new file mode 100644 index 000000000000..a8994c7b8583 --- /dev/null +++ b/drivers/net/ucc_geth_ethtool.c @@ -0,0 +1,388 @@ +/* + * Copyright (c) 2007 Freescale Semiconductor, Inc. All rights reserved. + * + * Description: QE UCC Gigabit Ethernet Ethtool API Set + * + * Author: Li Yang <leoli@freescale.com> + * + * Limitation: + * Can only get/set setttings of the first queue. + * Need to re-open the interface manually after changing some paramters. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/slab.h> +#include <linux/stddef.h> +#include <linux/interrupt.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> +#include <linux/spinlock.h> +#include <linux/mm.h> +#include <linux/delay.h> +#include <linux/dma-mapping.h> +#include <linux/fsl_devices.h> +#include <linux/ethtool.h> +#include <linux/mii.h> +#include <linux/phy.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/uaccess.h> +#include <asm/types.h> +#include <asm/uaccess.h> + +#include "ucc_geth.h" +#include "ucc_geth_mii.h" + +static char hw_stat_gstrings[][ETH_GSTRING_LEN] = { + "tx-64-frames", + "tx-65-127-frames", + "tx-128-255-frames", + "rx-64-frames", + "rx-65-127-frames", + "rx-128-255-frames", + "tx-bytes-ok", + "tx-pause-frames", + "tx-multicast-frames", + "tx-broadcast-frames", + "rx-frames", + "rx-bytes-ok", + "rx-bytes-all", + "rx-multicast-frames", + "rx-broadcast-frames", + "stats-counter-carry", + "stats-counter-mask", + "rx-dropped-frames", +}; + +static char tx_fw_stat_gstrings[][ETH_GSTRING_LEN] = { + "tx-single-collision", + "tx-multiple-collision", + "tx-late-collsion", + "tx-aborted-frames", + "tx-lost-frames", + "tx-carrier-sense-errors", + "tx-frames-ok", + "tx-excessive-differ-frames", + "tx-256-511-frames", + "tx-1024-1518-frames", + "tx-jumbo-frames", +}; + +static char rx_fw_stat_gstrings[][ETH_GSTRING_LEN] = { + "rx-crc-errors", + "rx-alignment-errors", + "rx-in-range-length-errors", + "rx-out-of-range-length-errors", + "rx-too-long-frames", + "rx-runt", + "rx-very-long-event", + "rx-symbol-errors", + "rx-busy-drop-frames", + "reserved", + "reserved", + "rx-mismatch-drop-frames", + "rx-small-than-64", + "rx-256-511-frames", + "rx-512-1023-frames", + "rx-1024-1518-frames", + "rx-jumbo-frames", + "rx-mac-error-loss", + "rx-pause-frames", + "reserved", + "rx-vlan-removed", + "rx-vlan-replaced", + "rx-vlan-inserted", + "rx-ip-checksum-errors", +}; + +#define UEC_HW_STATS_LEN ARRAY_SIZE(hw_stat_gstrings) +#define UEC_TX_FW_STATS_LEN ARRAY_SIZE(tx_fw_stat_gstrings) +#define UEC_RX_FW_STATS_LEN ARRAY_SIZE(rx_fw_stat_gstrings) + +extern int init_flow_control_params(u32 automatic_flow_control_mode, + int rx_flow_control_enable, + int tx_flow_control_enable, u16 pause_period, + u16 extension_field, volatile u32 *upsmr_register, + volatile u32 *uempr_register, volatile u32 *maccfg1_register); + +static int +uec_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + struct phy_device *phydev = ugeth->phydev; + struct ucc_geth_info *ug_info = ugeth->ug_info; + + if (!phydev) + return -ENODEV; + + ecmd->maxtxpkt = 1; + ecmd->maxrxpkt = ug_info->interruptcoalescingmaxvalue[0]; + + return phy_ethtool_gset(phydev, ecmd); +} + +static int +uec_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + struct phy_device *phydev = ugeth->phydev; + + if (!phydev) + return -ENODEV; + + return phy_ethtool_sset(phydev, ecmd); +} + +static void +uec_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + + pause->autoneg = ugeth->phydev->autoneg; + + if (ugeth->ug_info->receiveFlowControl) + pause->rx_pause = 1; + if (ugeth->ug_info->transmitFlowControl) + pause->tx_pause = 1; +} + +static int +uec_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + int ret = 0; + + ugeth->ug_info->receiveFlowControl = pause->rx_pause; + ugeth->ug_info->transmitFlowControl = pause->tx_pause; + + if (ugeth->phydev->autoneg) { + if (netif_running(netdev)) { + /* FIXME: automatically restart */ + printk(KERN_INFO + "Please re-open the interface.\n"); + } + } else { + struct ucc_geth_info *ug_info = ugeth->ug_info; + + ret = init_flow_control_params(ug_info->aufc, + ug_info->receiveFlowControl, + ug_info->transmitFlowControl, + ug_info->pausePeriod, + ug_info->extensionField, + &ugeth->uccf->uf_regs->upsmr, + &ugeth->ug_regs->uempr, + &ugeth->ug_regs->maccfg1); + } + + return ret; +} + +static uint32_t +uec_get_msglevel(struct net_device *netdev) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + return ugeth->msg_enable; +} + +static void +uec_set_msglevel(struct net_device *netdev, uint32_t data) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + ugeth->msg_enable = data; +} + +static int +uec_get_regs_len(struct net_device *netdev) +{ + return sizeof(struct ucc_geth); +} + +static void +uec_get_regs(struct net_device *netdev, + struct ethtool_regs *regs, void *p) +{ + int i; + struct ucc_geth_private *ugeth = netdev_priv(netdev); + u32 __iomem *ug_regs = (u32 __iomem *)ugeth->ug_regs; + u32 *buff = p; + + for (i = 0; i < sizeof(struct ucc_geth) / sizeof(u32); i++) + buff[i] = in_be32(&ug_regs[i]); +} + +static void +uec_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + struct ucc_geth_info *ug_info = ugeth->ug_info; + int queue = 0; + + ring->rx_max_pending = UCC_GETH_BD_RING_SIZE_MAX; + ring->rx_mini_max_pending = UCC_GETH_BD_RING_SIZE_MAX; + ring->rx_jumbo_max_pending = UCC_GETH_BD_RING_SIZE_MAX; + ring->tx_max_pending = UCC_GETH_BD_RING_SIZE_MAX; + + ring->rx_pending = ug_info->bdRingLenRx[queue]; + ring->rx_mini_pending = ug_info->bdRingLenRx[queue]; + ring->rx_jumbo_pending = ug_info->bdRingLenRx[queue]; + ring->tx_pending = ug_info->bdRingLenTx[queue]; +} + +static int +uec_set_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + struct ucc_geth_info *ug_info = ugeth->ug_info; + int queue = 0, ret = 0; + + if (ring->rx_pending < UCC_GETH_RX_BD_RING_SIZE_MIN) { + printk("%s: RxBD ring size must be no smaller than %d.\n", + netdev->name, UCC_GETH_RX_BD_RING_SIZE_MIN); + return -EINVAL; + } + if (ring->rx_pending % UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT) { + printk("%s: RxBD ring size must be multiple of %d.\n", + netdev->name, UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT); + return -EINVAL; + } + if (ring->tx_pending < UCC_GETH_TX_BD_RING_SIZE_MIN) { + printk("%s: TxBD ring size must be no smaller than %d.\n", + netdev->name, UCC_GETH_TX_BD_RING_SIZE_MIN); + return -EINVAL; + } + + ug_info->bdRingLenRx[queue] = ring->rx_pending; + ug_info->bdRingLenTx[queue] = ring->tx_pending; + + if (netif_running(netdev)) { + /* FIXME: restart automatically */ + printk(KERN_INFO + "Please re-open the interface.\n"); + } + + return ret; +} + +static int uec_get_stats_count(struct net_device *netdev) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + u32 stats_mode = ugeth->ug_info->statisticsMode; + int len = 0; + + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE) + len += UEC_HW_STATS_LEN; + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) + len += UEC_TX_FW_STATS_LEN; + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) + len += UEC_RX_FW_STATS_LEN; + + return len; +} + +static void uec_get_strings(struct net_device *netdev, u32 stringset, u8 *buf) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + u32 stats_mode = ugeth->ug_info->statisticsMode; + + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE) { + memcpy(buf, hw_stat_gstrings, UEC_HW_STATS_LEN * + ETH_GSTRING_LEN); + buf += UEC_HW_STATS_LEN * ETH_GSTRING_LEN; + } + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) { + memcpy(buf, tx_fw_stat_gstrings, UEC_TX_FW_STATS_LEN * + ETH_GSTRING_LEN); + buf += UEC_TX_FW_STATS_LEN * ETH_GSTRING_LEN; + } + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) + memcpy(buf, tx_fw_stat_gstrings, UEC_RX_FW_STATS_LEN * + ETH_GSTRING_LEN); +} + +static void uec_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, uint64_t *data) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + u32 stats_mode = ugeth->ug_info->statisticsMode; + u32 __iomem *base; + int i, j = 0; + + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE) { + base = (u32 __iomem *)&ugeth->ug_regs->tx64; + for (i = 0; i < UEC_HW_STATS_LEN; i++) + data[j++] = (u64)in_be32(&base[i]); + } + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) { + base = (u32 __iomem *)ugeth->p_tx_fw_statistics_pram; + for (i = 0; i < UEC_TX_FW_STATS_LEN; i++) + data[j++] = (u64)in_be32(&base[i]); + } + if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) { + base = (u32 __iomem *)ugeth->p_rx_fw_statistics_pram; + for (i = 0; i < UEC_RX_FW_STATS_LEN; i++) + data[j++] = (u64)in_be32(&base[i]); + } +} + +static int uec_nway_reset(struct net_device *netdev) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + + return phy_start_aneg(ugeth->phydev); +} + +/* Report driver information */ +static void +uec_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + strncpy(drvinfo->driver, DRV_NAME, 32); + strncpy(drvinfo->version, DRV_VERSION, 32); + strncpy(drvinfo->fw_version, "N/A", 32); + strncpy(drvinfo->bus_info, "QUICC ENGINE", 32); + drvinfo->n_stats = uec_get_stats_count(netdev); + drvinfo->testinfo_len = 0; + drvinfo->eedump_len = 0; + drvinfo->regdump_len = uec_get_regs_len(netdev); +} + +static const struct ethtool_ops uec_ethtool_ops = { + .get_settings = uec_get_settings, + .set_settings = uec_set_settings, + .get_drvinfo = uec_get_drvinfo, + .get_regs_len = uec_get_regs_len, + .get_regs = uec_get_regs, + .get_msglevel = uec_get_msglevel, + .set_msglevel = uec_set_msglevel, + .nway_reset = uec_nway_reset, + .get_link = ethtool_op_get_link, + .get_ringparam = uec_get_ringparam, + .set_ringparam = uec_set_ringparam, + .get_pauseparam = uec_get_pauseparam, + .set_pauseparam = uec_set_pauseparam, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, + .get_tso = ethtool_op_get_tso, + .get_stats_count = uec_get_stats_count, + .get_strings = uec_get_strings, + .get_ethtool_stats = uec_get_ethtool_stats, + .get_perm_addr = ethtool_op_get_perm_addr, +}; + +void uec_set_ethtool_ops(struct net_device *netdev) +{ + SET_ETHTOOL_OPS(netdev, &uec_ethtool_ops); +} diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index 7bcb82f50cf7..5f8c2d30a328 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -54,8 +54,8 @@ #define vdbg(format, arg...) do {} while(0) #endif -#define DRV_DESC "QE UCC Ethernet Controller MII Bus" -#define DRV_NAME "fsl-uec_mdio" +#define MII_DRV_DESC "QE UCC Ethernet Controller MII Bus" +#define MII_DRV_NAME "fsl-uec_mdio" /* Write value to the PHY for this device to the register at regnum, */ /* waiting until the write is done before it returns. All PHY */ @@ -261,7 +261,7 @@ static struct of_device_id uec_mdio_match[] = { }; static struct of_platform_driver uec_mdio_driver = { - .name = DRV_NAME, + .name = MII_DRV_NAME, .probe = uec_mdio_probe, .remove = uec_mdio_remove, .match_table = uec_mdio_match, diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index bfeca57098fa..e6bfce690ca3 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1187,7 +1187,7 @@ dasd_end_request_cb(struct dasd_ccw_req * cqr, void *data) static void __dasd_process_blk_queue(struct dasd_device * device) { - request_queue_t *queue; + struct request_queue *queue; struct request *req; struct dasd_ccw_req *cqr; int nr_queued; @@ -1740,7 +1740,7 @@ dasd_cancel_req(struct dasd_ccw_req *cqr) * Dasd request queue function. Called from ll_rw_blk.c */ static void -do_dasd_request(request_queue_t * queue) +do_dasd_request(struct request_queue * queue) { struct dasd_device *device; diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 241294cba415..aeda52682446 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -293,7 +293,7 @@ struct dasd_uid { struct dasd_device { /* Block device stuff. */ struct gendisk *gdp; - request_queue_t *request_queue; + struct request_queue *request_queue; spinlock_t request_queue_lock; struct block_device *bdev; unsigned int devindex; diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 35765f6a86e0..4d8798bacf97 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -621,7 +621,7 @@ out: } static int -dcssblk_make_request(request_queue_t *q, struct bio *bio) +dcssblk_make_request(struct request_queue *q, struct bio *bio) { struct dcssblk_dev_info *dev_info; struct bio_vec *bvec; diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index a04d9120cef0..354a060e5bec 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -191,7 +191,7 @@ static unsigned long __init xpram_highest_page_index(void) /* * Block device make request function. */ -static int xpram_make_request(request_queue_t *q, struct bio *bio) +static int xpram_make_request(struct request_queue *q, struct bio *bio) { xpram_device_t *xdev = bio->bi_bdev->bd_disk->private_data; struct bio_vec *bvec; diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h index 3b52f5c1dbef..dddf8d62c153 100644 --- a/drivers/s390/char/tape.h +++ b/drivers/s390/char/tape.h @@ -188,7 +188,7 @@ struct tape_blk_data { struct tape_device * device; /* Block device request queue. */ - request_queue_t * request_queue; + struct request_queue * request_queue; spinlock_t request_queue_lock; /* Task to move entries from block request to CCS request queue. */ diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index dd0ecaed592e..eeb92e2ed0cc 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -147,7 +147,7 @@ static void tapeblock_requeue(struct work_struct *work) { struct tape_blk_data * blkdat; struct tape_device * device; - request_queue_t * queue; + struct request_queue * queue; int nr_queued; struct request * req; struct list_head * l; @@ -194,7 +194,7 @@ tapeblock_requeue(struct work_struct *work) { * Tape request queue function. Called from ll_rw_blk.c */ static void -tapeblock_request_fn(request_queue_t *queue) +tapeblock_request_fn(struct request_queue *queue) { struct tape_device *device; diff --git a/drivers/sbus/char/Kconfig b/drivers/sbus/char/Kconfig index 35a73168333f..400c65bfb8c7 100644 --- a/drivers/sbus/char/Kconfig +++ b/drivers/sbus/char/Kconfig @@ -15,6 +15,7 @@ config SUN_OPENPROMIO config SUN_MOSTEK_RTC tristate "Mostek real time clock support" + depends on SPARC32 help The Mostek RTC chip is used on all known Sun computers except some JavaStations. For a JavaStation you need to say Y both here diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c index 5157a2abc58d..4b7079fdc10c 100644 --- a/drivers/sbus/char/jsflash.c +++ b/drivers/sbus/char/jsflash.c @@ -185,7 +185,7 @@ static void jsfd_read(char *buf, unsigned long p, size_t togo) { } } -static void jsfd_do_request(request_queue_t *q) +static void jsfd_do_request(struct request_queue *q) { struct request *req; diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index d76e1a8cb93a..c709dc8ad99d 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -636,6 +636,8 @@ static int aac_cfg_open(struct inode *inode, struct file *file) static int aac_cfg_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; return aac_do_ioctl(file->private_data, cmd, (void __user *)arg); } @@ -689,6 +691,8 @@ static int aac_compat_ioctl(struct scsi_device *sdev, int cmd, void __user *arg) static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long arg) { + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; return aac_compat_do_ioctl((struct aac_dev *)file->private_data, cmd, arg); } #endif diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index da63c544919b..21c075d44db1 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -654,7 +654,7 @@ void scsi_run_host_queues(struct Scsi_Host *shost) static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int uptodate, int bytes, int requeue) { - request_queue_t *q = cmd->device->request_queue; + struct request_queue *q = cmd->device->request_queue; struct request *req = cmd->request; unsigned long flags; @@ -818,7 +818,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) { int result = cmd->result; int this_count = cmd->request_bufflen; - request_queue_t *q = cmd->device->request_queue; + struct request_queue *q = cmd->device->request_queue; struct request *req = cmd->request; int clear_errors = 1; struct scsi_sense_hdr sshdr; @@ -1038,7 +1038,7 @@ static int scsi_init_io(struct scsi_cmnd *cmd) return BLKPREP_KILL; } -static int scsi_issue_flush_fn(request_queue_t *q, struct gendisk *disk, +static int scsi_issue_flush_fn(struct request_queue *q, struct gendisk *disk, sector_t *error_sector) { struct scsi_device *sdev = q->queuedata; @@ -1340,7 +1340,7 @@ static inline int scsi_host_queue_ready(struct request_queue *q, /* * Kill a request for a dead device */ -static void scsi_kill_request(struct request *req, request_queue_t *q) +static void scsi_kill_request(struct request *req, struct request_queue *q) { struct scsi_cmnd *cmd = req->special; struct scsi_device *sdev = cmd->device; @@ -2119,7 +2119,7 @@ EXPORT_SYMBOL(scsi_target_resume); int scsi_internal_device_block(struct scsi_device *sdev) { - request_queue_t *q = sdev->request_queue; + struct request_queue *q = sdev->request_queue; unsigned long flags; int err = 0; @@ -2159,7 +2159,7 @@ EXPORT_SYMBOL_GPL(scsi_internal_device_block); int scsi_internal_device_unblock(struct scsi_device *sdev) { - request_queue_t *q = sdev->request_queue; + struct request_queue *q = sdev->request_queue; int err; unsigned long flags; diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 424d557284a9..e21c7142a3ea 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -814,7 +814,7 @@ static int sd_issue_flush(struct device *dev, sector_t *error_sector) return ret; } -static void sd_prepare_flush(request_queue_t *q, struct request *rq) +static void sd_prepare_flush(struct request_queue *q, struct request *rq) { memset(rq->cmd, 0, sizeof(rq->cmd)); rq->cmd_type = REQ_TYPE_BLOCK_PC; @@ -1285,7 +1285,7 @@ got_data: */ int hard_sector = sector_size; sector_t sz = (sdkp->capacity/2) * (hard_sector/256); - request_queue_t *queue = sdp->request_queue; + struct request_queue *queue = sdp->request_queue; sector_t mb = sz; blk_queue_hardsect_size(queue, hard_sector); diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index e7b6a7fde1cb..902eb11ffe8a 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -624,7 +624,7 @@ static void get_sectorsize(struct scsi_cd *cd) unsigned char *buffer; int the_result, retries = 3; int sector_size; - request_queue_t *queue; + struct request_queue *queue; buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); if (!buffer) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 0b3ec38ae614..2f5a5ac1b271 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2650,8 +2650,9 @@ static int __devinit serial8250_probe(struct platform_device *dev) ret = serial8250_register_port(&port); if (ret < 0) { dev_err(&dev->dev, "unable to register port at index %d " - "(IO%lx MEM%lx IRQ%d): %d\n", i, - p->iobase, p->mapbase, p->irq, ret); + "(IO%lx MEM%llx IRQ%d): %d\n", i, + p->iobase, (unsigned long long)p->mapbase, + p->irq, ret); } } return 0; diff --git a/drivers/serial/8250_early.c b/drivers/serial/8250_early.c index 947c20507e1f..150cad5c2eba 100644 --- a/drivers/serial/8250_early.c +++ b/drivers/serial/8250_early.c @@ -151,8 +151,9 @@ static int __init parse_options(struct early_serial8250_device *device, char *op #else port->membase = ioremap(port->mapbase, 64); if (!port->membase) { - printk(KERN_ERR "%s: Couldn't ioremap 0x%lx\n", - __FUNCTION__, port->mapbase); + printk(KERN_ERR "%s: Couldn't ioremap 0x%llx\n", + __FUNCTION__, + (unsigned long long)port->mapbase); return -ENOMEM; } #endif @@ -175,9 +176,10 @@ static int __init parse_options(struct early_serial8250_device *device, char *op device->baud); } - printk(KERN_INFO "Early serial console at %s 0x%lx (options '%s')\n", + printk(KERN_INFO "Early serial console at %s 0x%llx (options '%s')\n", mmio ? "MMIO" : "I/O port", - mmio ? port->mapbase : (unsigned long) port->iobase, + mmio ? (unsigned long long) port->mapbase + : (unsigned long long) port->iobase, device->options); return 0; } diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 9c57486c2e7f..030a6063541d 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -626,7 +626,7 @@ static int uart_get_info(struct uart_state *state, tmp.hub6 = port->hub6; tmp.io_type = port->iotype; tmp.iomem_reg_shift = port->regshift; - tmp.iomem_base = (void *)port->mapbase; + tmp.iomem_base = (void *)(unsigned long)port->mapbase; if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) return -EFAULT; @@ -1666,10 +1666,11 @@ static int uart_line_info(char *buf, struct uart_driver *drv, int i) return 0; mmio = port->iotype >= UPIO_MEM; - ret = sprintf(buf, "%d: uart:%s %s%08lX irq:%d", + ret = sprintf(buf, "%d: uart:%s %s%08llX irq:%d", port->line, uart_type(port), mmio ? "mmio:0x" : "port:", - mmio ? port->mapbase : (unsigned long) port->iobase, + mmio ? (unsigned long long)port->mapbase + : (unsigned long long) port->iobase, port->irq); if (port->type == PORT_UNKNOWN) { @@ -2069,7 +2070,7 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port) case UPIO_TSI: case UPIO_DWAPB: snprintf(address, sizeof(address), - "MMIO 0x%lx", port->mapbase); + "MMIO 0x%llx", (unsigned long long)port->mapbase); break; default: strlcpy(address, "*unknown*", sizeof(address)); diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 564cc9b51822..a7231d171bd5 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1571,7 +1571,14 @@ config FB_PM3 config FB_AU1100 bool "Au1100 LCD Driver" - depends on (FB = y) && EXPERIMENTAL && PCI && MIPS && MIPS_PB1100=y + depends on (FB = y) && MIPS && SOC_AU1100 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer driver for the AMD Au1100 SOC. It can drive + various panels and CRTs by passing in kernel cmd line option + au1100fb:panel=<name>. config FB_AU1200 bool "Au1200 LCD Driver" |