diff options
Diffstat (limited to 'drivers/infiniband/hw/qib')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7322.c | 11 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_mad.h | 14 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_user_sdma.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_verbs.h | 10 |
4 files changed, 18 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 016e7429adf6..5bfc02f450e6 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -6190,21 +6190,20 @@ static int setup_txselect(const char *str, struct kernel_param *kp) { struct qib_devdata *dd; unsigned long val; - int ret; - + char *n; if (strlen(str) >= MAX_ATTEN_LEN) { pr_info("txselect_values string too long\n"); return -ENOSPC; } - ret = kstrtoul(str, 0, &val); - if (ret || val >= (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + + val = simple_strtoul(str, &n, 0); + if (n == str || val >= (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + TXDDS_MFG_SZ)) { pr_info("txselect_values must start with a number < %d\n", TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + TXDDS_MFG_SZ); - return ret ? ret : -EINVAL; + return -EINVAL; } - strcpy(txselect_list, str); + list_for_each_entry(dd, &qib_dev_list, list) if (dd->deviceid == PCI_DEVICE_ID_QLOGIC_IB_7322) set_no_qsfp_atten(dd, 1); diff --git a/drivers/infiniband/hw/qib/qib_mad.h b/drivers/infiniband/hw/qib/qib_mad.h index 28874f8606f8..941d4d50d8e7 100644 --- a/drivers/infiniband/hw/qib/qib_mad.h +++ b/drivers/infiniband/hw/qib/qib_mad.h @@ -54,7 +54,7 @@ struct ib_node_info { __be32 revision; u8 local_port_num; u8 vendor_id[3]; -} __attribute__ ((packed)); +} __packed; struct ib_mad_notice_attr { u8 generic_type; @@ -73,7 +73,7 @@ struct ib_mad_notice_attr { __be16 reserved; __be16 lid; /* where violation happened */ u8 port_num; /* where violation happened */ - } __attribute__ ((packed)) ntc_129_131; + } __packed ntc_129_131; struct { __be16 reserved; @@ -83,14 +83,14 @@ struct ib_mad_notice_attr { __be32 new_cap_mask; /* new capability mask */ u8 reserved3; u8 change_flags; /* low 3 bits only */ - } __attribute__ ((packed)) ntc_144; + } __packed ntc_144; struct { __be16 reserved; __be16 lid; /* lid where sys guid changed */ __be16 reserved2; __be64 new_sys_guid; - } __attribute__ ((packed)) ntc_145; + } __packed ntc_145; struct { __be16 reserved; @@ -104,7 +104,7 @@ struct ib_mad_notice_attr { u8 reserved3; u8 dr_trunc_hop; u8 dr_rtn_path[30]; - } __attribute__ ((packed)) ntc_256; + } __packed ntc_256; struct { __be16 reserved; @@ -115,7 +115,7 @@ struct ib_mad_notice_attr { __be32 qp2; /* high 8 bits reserved */ union ib_gid gid1; union ib_gid gid2; - } __attribute__ ((packed)) ntc_257_258; + } __packed ntc_257_258; } details; }; @@ -209,7 +209,7 @@ struct ib_pma_portcounters_cong { __be64 port_rcv_packets; __be64 port_xmit_wait; __be64 port_adr_events; -} __attribute__ ((packed)); +} __packed; #define IB_PMA_CONG_HW_CONTROL_TIMER 0x00 #define IB_PMA_CONG_HW_CONTROL_SAMPLE 0x01 diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c index d0a0ea0c14d6..165aee2ca8a0 100644 --- a/drivers/infiniband/hw/qib/qib_user_sdma.c +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c @@ -594,8 +594,7 @@ static int qib_user_sdma_pin_pages(const struct qib_devdata *dd, else j = npages; - ret = get_user_pages(current, current->mm, addr, - j, 0, 1, pages, NULL); + ret = get_user_pages_fast(addr, j, 0, pages); if (ret != j) { i = 0; j = ret; @@ -1294,11 +1293,8 @@ int qib_user_sdma_writev(struct qib_ctxtdata *rcd, int mxp = 8; int ndesc = 0; - down_write(¤t->mm->mmap_sem); ret = qib_user_sdma_queue_pkts(dd, ppd, pq, iov, dim, &list, &mxp, &ndesc); - up_write(¤t->mm->mmap_sem); - if (ret < 0) goto done_unlock; else { diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index 012e2c7575ad..a01c7d2cf541 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -150,14 +150,14 @@ struct ib_reth { __be64 vaddr; __be32 rkey; __be32 length; -} __attribute__ ((packed)); +} __packed; struct ib_atomic_eth { __be32 vaddr[2]; /* unaligned so access as 2 32-bit words */ __be32 rkey; __be64 swap_data; __be64 compare_data; -} __attribute__ ((packed)); +} __packed; struct qib_other_headers { __be32 bth[3]; @@ -178,7 +178,7 @@ struct qib_other_headers { __be32 aeth; struct ib_atomic_eth atomic_eth; } u; -} __attribute__ ((packed)); +} __packed; /* * Note that UD packets with a GRH header are 8+40+12+8 = 68 bytes @@ -195,12 +195,12 @@ struct qib_ib_header { } l; struct qib_other_headers oth; } u; -} __attribute__ ((packed)); +} __packed; struct qib_pio_header { __le32 pbc[2]; struct qib_ib_header hdr; -} __attribute__ ((packed)); +} __packed; /* * There is one struct qib_mcast for each multicast GID. |