diff options
Diffstat (limited to 'drivers/ide/pci')
-rw-r--r-- | drivers/ide/pci/aec62xx.c | 13 | ||||
-rw-r--r-- | drivers/ide/pci/alim15x3.c | 3 | ||||
-rw-r--r-- | drivers/ide/pci/amd74xx.c | 1 | ||||
-rw-r--r-- | drivers/ide/pci/atiixp.c | 3 | ||||
-rw-r--r-- | drivers/ide/pci/cmd64x.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/cs5520.c | 1 | ||||
-rw-r--r-- | drivers/ide/pci/cs5530.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/cs5535.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/hpt34x.c | 12 | ||||
-rw-r--r-- | drivers/ide/pci/hpt366.c | 19 | ||||
-rw-r--r-- | drivers/ide/pci/it8213.c | 21 | ||||
-rw-r--r-- | drivers/ide/pci/pdc202xx_new.c | 38 | ||||
-rw-r--r-- | drivers/ide/pci/pdc202xx_old.c | 12 | ||||
-rw-r--r-- | drivers/ide/pci/piix.c | 17 | ||||
-rw-r--r-- | drivers/ide/pci/sc1200.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/scc_pata.c | 14 | ||||
-rw-r--r-- | drivers/ide/pci/serverworks.c | 17 | ||||
-rw-r--r-- | drivers/ide/pci/siimage.c | 29 | ||||
-rw-r--r-- | drivers/ide/pci/sis5513.c | 23 | ||||
-rw-r--r-- | drivers/ide/pci/sl82c105.c | 40 | ||||
-rw-r--r-- | drivers/ide/pci/slc90e66.c | 14 | ||||
-rw-r--r-- | drivers/ide/pci/tc86c001.c | 3 | ||||
-rw-r--r-- | drivers/ide/pci/triflex.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/via82cxxx.c | 1 |
24 files changed, 102 insertions, 189 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 44268504ae43..7f4d1857d555 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -202,6 +202,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}}, .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_ABUSE_SET_DMA_MODE | IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, @@ -211,6 +212,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .init_chipset = init_chipset_aec62xx, .init_hwif = init_hwif_aec62xx, .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA | + IDE_HFLAG_ABUSE_SET_DMA_MODE | IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, @@ -220,7 +222,8 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .init_chipset = init_chipset_aec62xx, .init_hwif = init_hwif_aec62xx, .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}}, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA, + .host_flags = IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_ABUSE_SET_DMA_MODE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA4, @@ -228,7 +231,9 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .name = "AEC6280", .init_chipset = init_chipset_aec62xx, .init_hwif = init_hwif_aec62xx, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_ABUSE_SET_DMA_MODE | + IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA5, @@ -237,7 +242,9 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .init_chipset = init_chipset_aec62xx, .init_hwif = init_hwif_aec62xx, .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}}, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_ABUSE_SET_DMA_MODE | + IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA5, diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index ce293936af4b..49aa82e412b6 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -402,9 +402,6 @@ static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed) u8 tmpbyte = 0x00; int m5229_udma = (hwif->channel) ? 0x57 : 0x56; - if (speed < XFER_PIO_0) - return; - if (speed == XFER_UDMA_6) speed1 = 0x47; diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index 8d4125ec252c..cee51fdafcf6 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c @@ -266,6 +266,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif) #define IDE_HFLAGS_AMD \ (IDE_HFLAG_PIO_NO_BLACKLIST | \ IDE_HFLAG_PIO_NO_DOWNGRADE | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE | \ IDE_HFLAG_POST_SET_MODE | \ IDE_HFLAG_IO_32BIT | \ IDE_HFLAG_UNMASK_IRQS | \ diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index ef8e0164ef7a..5ae26564fb72 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -133,9 +133,6 @@ static void atiixp_set_dma_mode(ide_drive_t *drive, const u8 speed) u32 tmp32; u16 tmp16; - if (speed < XFER_MW_DMA_0) - return; - spin_lock_irqsave(&atiixp_lock, flags); save_mdma_mode[drive->dn] = 0; diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index f3613bac9dbe..0b1e9479f019 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -322,8 +322,6 @@ static void cmd64x_set_dma_mode(ide_drive_t *drive, const u8 speed) case XFER_MW_DMA_0: program_cycle_times(drive, 480, 215); break; - default: - return; } if (speed >= XFER_SW_DMA_0) diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c index 0466462fd21b..d1a91bcb5b29 100644 --- a/drivers/ide/pci/cs5520.c +++ b/drivers/ide/pci/cs5520.c @@ -137,6 +137,7 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif) IDE_HFLAG_CS5520 | \ IDE_HFLAG_VDMA | \ IDE_HFLAG_NO_ATAPI_DMA | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE |\ IDE_HFLAG_BOOTABLE, \ .pio_mask = ATA_PIO4, \ } diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index 547690395eee..df5966b33460 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -116,8 +116,6 @@ static void cs5530_set_dma_mode(ide_drive_t *drive, const u8 mode) case XFER_MW_DMA_0: timings = 0x00077771; break; case XFER_MW_DMA_1: timings = 0x00012121; break; case XFER_MW_DMA_2: timings = 0x00002020; break; - default: - return; } basereg = CS5530_BASEREG(drive->hwif); reg = inl(basereg + 4); /* get drive0 config register */ diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c index ddcbeba671e1..50b3d7791f55 100644 --- a/drivers/ide/pci/cs5535.c +++ b/drivers/ide/pci/cs5535.c @@ -190,7 +190,7 @@ static const struct ide_port_info cs5535_chipset __devinitdata = { .name = "CS5535", .init_hwif = init_hwif_cs5535, .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE | - IDE_HFLAG_BOOTABLE, + IDE_HFLAG_ABUSE_SET_DMA_MODE | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA4, diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index ae6307fae4f9..dfba0d13fcd3 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c @@ -129,14 +129,18 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif) hwif->set_dma_mode = &hpt34x_set_mode; } +#define IDE_HFLAGS_HPT34X \ + (IDE_HFLAG_NO_ATAPI_DMA | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE | \ + IDE_HFLAG_NO_AUTODMA) + static const struct ide_port_info hpt34x_chipsets[] __devinitdata = { { /* 0 */ .name = "HPT343", .init_chipset = init_chipset_hpt34x, .init_hwif = init_hwif_hpt34x, .extra = 16, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | - IDE_HFLAG_NO_AUTODMA, + .host_flags = IDE_HFLAGS_HPT34X, .pio_mask = ATA_PIO5, }, { /* 1 */ @@ -144,9 +148,7 @@ static const struct ide_port_info hpt34x_chipsets[] __devinitdata = { .init_chipset = init_chipset_hpt34x, .init_hwif = init_hwif_hpt34x, .extra = 16, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | - IDE_HFLAG_NO_AUTODMA | - IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT34X | IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO5, #ifdef CONFIG_HPT34X_AUTODMA .swdma_mask = ATA_SWDMA2, diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 24d645751e0f..3777fb8c8043 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -1461,6 +1461,11 @@ static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2) return 0; } +#define IDE_HFLAGS_HPT3XX \ + (IDE_HFLAG_NO_ATAPI_DMA | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE | \ + IDE_HFLAG_OFF_BOARD) + static const struct ide_port_info hpt366_chipsets[] __devinitdata = { { /* 0 */ .name = "HPT36x", @@ -1475,9 +1480,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { */ .enablebits = {{0x50,0x10,0x10}, {0x54,0x04,0x04}}, .extra = 240, - .host_flags = IDE_HFLAG_SINGLE | - IDE_HFLAG_NO_ATAPI_DMA | - IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT3XX | IDE_HFLAG_SINGLE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, },{ /* 1 */ @@ -1487,7 +1490,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, .extra = 240, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT3XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, },{ /* 2 */ @@ -1497,7 +1500,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, .extra = 240, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT3XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, },{ /* 3 */ @@ -1507,7 +1510,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, .extra = 240, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT3XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, },{ /* 4 */ @@ -1518,7 +1521,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, .udma_mask = ATA_UDMA5, .extra = 240, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT3XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, },{ /* 5 */ @@ -1528,7 +1531,7 @@ static const struct ide_port_info hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, .extra = 240, - .host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_HPT3XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, } diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c index 90b52ed37bfc..2a0f45c4f4c4 100644 --- a/drivers/ide/pci/it8213.c +++ b/drivers/ide/pci/it8213.c @@ -101,24 +101,11 @@ static void it8213_set_dma_mode(ide_drive_t *drive, const u8 speed) pci_read_config_byte(dev, 0x54, ®54); pci_read_config_byte(dev, 0x55, ®55); - switch(speed) { - case XFER_UDMA_6: - case XFER_UDMA_4: - case XFER_UDMA_2: u_speed = 2 << (drive->dn * 4); break; - case XFER_UDMA_5: - case XFER_UDMA_3: - case XFER_UDMA_1: u_speed = 1 << (drive->dn * 4); break; - case XFER_UDMA_0: u_speed = 0 << (drive->dn * 4); break; - break; - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_SW_DMA_2: - break; - default: - return; - } - if (speed >= XFER_UDMA_0) { + u8 udma = speed - XFER_UDMA_0; + + u_speed = min_t(u8, 2 - (udma & 1), udma) << (drive->dn * 4); + if (!(reg48 & u_flag)) pci_write_config_byte(dev, 0x48, reg48 | u_flag); if (speed >= XFER_UDMA_5) { diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 79ba8eff3644..ef4a99b99d1f 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -162,32 +162,18 @@ static void pdcnew_set_dma_mode(ide_drive_t *drive, const u8 speed) if (max_dma_rate(hwif->pci_dev) == 4) { u8 mode = speed & 0x07; - switch (speed) { - case XFER_UDMA_6: - case XFER_UDMA_5: - case XFER_UDMA_4: - case XFER_UDMA_3: - case XFER_UDMA_2: - case XFER_UDMA_1: - case XFER_UDMA_0: - set_indexed_reg(hwif, 0x10 + adj, - udma_timings[mode].reg10); - set_indexed_reg(hwif, 0x11 + adj, - udma_timings[mode].reg11); - set_indexed_reg(hwif, 0x12 + adj, - udma_timings[mode].reg12); - break; - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_MW_DMA_0: - set_indexed_reg(hwif, 0x0e + adj, - mwdma_timings[mode].reg0e); - set_indexed_reg(hwif, 0x0f + adj, - mwdma_timings[mode].reg0f); - break; - default: - printk(KERN_ERR "pdc202xx_new: " - "Unknown speed %d ignored\n", speed); + if (speed >= XFER_UDMA_0) { + set_indexed_reg(hwif, 0x10 + adj, + udma_timings[mode].reg10); + set_indexed_reg(hwif, 0x11 + adj, + udma_timings[mode].reg11); + set_indexed_reg(hwif, 0x12 + adj, + udma_timings[mode].reg12); + } else { + set_indexed_reg(hwif, 0x0e + adj, + mwdma_timings[mode].reg0e); + set_indexed_reg(hwif, 0x0f + adj, + mwdma_timings[mode].reg0f); } } else if (speed == XFER_UDMA_2) { /* Set tHOLD bit to 0 if using UDMA mode 2 */ diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index 22c7a7533b69..67b2781e2213 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -375,6 +375,11 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev, } } +#define IDE_HFLAGS_PDC202XX \ + (IDE_HFLAG_ERROR_STOPS_FIFO | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE | \ + IDE_HFLAG_OFF_BOARD) + #define DECLARE_PDC2026X_DEV(name_str, udma, extra_flags) \ { \ .name = name_str, \ @@ -382,9 +387,7 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev, .init_hwif = init_hwif_pdc202xx, \ .init_dma = init_dma_pdc202xx, \ .extra = 48, \ - .host_flags = IDE_HFLAG_ERROR_STOPS_FIFO | \ - extra_flags | \ - IDE_HFLAG_OFF_BOARD, \ + .host_flags = IDE_HFLAGS_PDC202XX | extra_flags, \ .pio_mask = ATA_PIO4, \ .mwdma_mask = ATA_MWDMA2, \ .udma_mask = udma, \ @@ -397,8 +400,7 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = { .init_hwif = init_hwif_pdc202xx, .init_dma = init_dma_pdc202xx, .extra = 16, - .host_flags = IDE_HFLAG_ERROR_STOPS_FIFO | - IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAGS_PDC202XX, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA2, diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index 27781d294cea..bd6d3f77d30c 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -203,20 +203,11 @@ static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed) pci_read_config_byte(dev, 0x54, ®54); pci_read_config_byte(dev, 0x55, ®55); - switch(speed) { - case XFER_UDMA_4: - case XFER_UDMA_2: u_speed = 2 << (drive->dn * 4); break; - case XFER_UDMA_5: - case XFER_UDMA_3: - case XFER_UDMA_1: u_speed = 1 << (drive->dn * 4); break; - case XFER_UDMA_0: u_speed = 0 << (drive->dn * 4); break; - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_SW_DMA_2: break; - default: return; - } - if (speed >= XFER_UDMA_0) { + u8 udma = speed - XFER_UDMA_0; + + u_speed = min_t(u8, 2 - (udma & 1), udma) << (drive->dn * 4); + if (!(reg48 & u_flag)) pci_write_config_byte(dev, 0x48, reg48 | u_flag); if (speed == XFER_UDMA_5) { diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index f0029b364c57..569a8fe70d3e 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -185,8 +185,6 @@ static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode) case PCI_CLK_66: timings = 0x00015151; break; } break; - default: - return; } if (unit == 0) { /* are we configuring drive0? */ diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c index ebb7132b9b84..24a85bbcd2a6 100644 --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -254,19 +254,7 @@ static void scc_set_dma_mode(ide_drive_t *drive, const u8 speed) offset = 0; /* 100MHz */ } - switch (speed) { - case XFER_UDMA_6: - case XFER_UDMA_5: - case XFER_UDMA_4: - case XFER_UDMA_3: - case XFER_UDMA_2: - case XFER_UDMA_1: - case XFER_UDMA_0: - idx = speed - XFER_UDMA_0; - break; - default: - return; - } + idx = speed - XFER_UDMA_0; jcactsel = JCACTSELtbl[offset][idx]; if (is_slave) { diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index a7280311357b..e9bd269547bb 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -366,12 +366,17 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif) } } +#define IDE_HFLAGS_SVWKS \ + (IDE_HFLAG_LEGACY_IRQS | \ + IDE_HFLAG_ABUSE_SET_DMA_MODE | \ + IDE_HFLAG_BOOTABLE) + static const struct ide_port_info serverworks_chipsets[] __devinitdata = { { /* 0 */ .name = "SvrWks OSB4", .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_BOOTABLE, + .host_flags = IDE_HFLAGS_SVWKS, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = 0x00, /* UDMA is problematic on OSB4 */ @@ -379,7 +384,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = { .name = "SvrWks CSB5", .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_BOOTABLE, + .host_flags = IDE_HFLAGS_SVWKS, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA5, @@ -387,7 +392,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = { .name = "SvrWks CSB6", .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_BOOTABLE, + .host_flags = IDE_HFLAGS_SVWKS, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA5, @@ -395,8 +400,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = { .name = "SvrWks CSB6", .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_SINGLE | - IDE_HFLAG_BOOTABLE, + .host_flags = IDE_HFLAGS_SVWKS | IDE_HFLAG_SINGLE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA5, @@ -404,8 +408,7 @@ static const struct ide_port_info serverworks_chipsets[] __devinitdata = { .name = "SvrWks HT1000", .init_chipset = init_chipset_svwks, .init_hwif = init_hwif_svwks, - .host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_SINGLE | - IDE_HFLAG_BOOTABLE, + .host_flags = IDE_HFLAGS_SVWKS | IDE_HFLAG_SINGLE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA5, diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 5709c252543b..7b45eaf5afd9 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -278,27 +278,14 @@ static void sil_set_dma_mode(ide_drive_t *drive, const u8 speed) scsc = is_sata(hwif) ? 1 : scsc; - switch(speed) { - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_MW_DMA_0: - multi = dma[speed - XFER_MW_DMA_0]; - mode |= ((unit) ? 0x20 : 0x02); - break; - case XFER_UDMA_6: - case XFER_UDMA_5: - case XFER_UDMA_4: - case XFER_UDMA_3: - case XFER_UDMA_2: - case XFER_UDMA_1: - case XFER_UDMA_0: - multi = dma[2]; - ultra |= ((scsc) ? (ultra6[speed - XFER_UDMA_0]) : - (ultra5[speed - XFER_UDMA_0])); - mode |= ((unit) ? 0x30 : 0x03); - break; - default: - return; + if (speed >= XFER_UDMA_0) { + multi = dma[2]; + ultra |= (scsc ? ultra6[speed - XFER_UDMA_0] : + ultra5[speed - XFER_UDMA_0]); + mode |= (unit ? 0x30 : 0x03); + } else { + multi = dma[speed - XFER_MW_DMA_0]; + mode |= (unit ? 0x20 : 0x02); } if (hwif->mmio) { diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index 3f35386d9cad..85d36996e6af 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c @@ -351,25 +351,10 @@ static void sis_program_udma_timings(ide_drive_t *drive, const u8 mode) static void sis_set_dma_mode(ide_drive_t *drive, const u8 speed) { - /* Config chip for mode */ - switch(speed) { - case XFER_UDMA_6: - case XFER_UDMA_5: - case XFER_UDMA_4: - case XFER_UDMA_3: - case XFER_UDMA_2: - case XFER_UDMA_1: - case XFER_UDMA_0: - sis_program_udma_timings(drive, speed); - break; - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_MW_DMA_0: - sis_program_timings(drive, speed); - break; - default: - break; - } + if (speed >= XFER_UDMA_0) + sis_program_udma_timings(drive, speed); + else + sis_program_timings(drive, speed); } static u8 sis5513_ata133_udma_filter(ide_drive_t *drive) diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c index 147d783f7529..069f104fdcea 100644 --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c @@ -115,32 +115,24 @@ static void sl82c105_set_dma_mode(ide_drive_t *drive, const u8 speed) DBG(("sl82c105_tune_chipset(drive:%s, speed:%s)\n", drive->name, ide_xfer_verbose(speed))); - switch (speed) { - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_MW_DMA_0: - drv_ctrl = mwdma_timings[speed - XFER_MW_DMA_0]; + drv_ctrl = mwdma_timings[speed - XFER_MW_DMA_0]; - /* - * Store the DMA timings so that we can actually program - * them when DMA will be turned on... - */ - drive->drive_data &= 0x0000ffff; - drive->drive_data |= (unsigned long)drv_ctrl << 16; + /* + * Store the DMA timings so that we can actually program + * them when DMA will be turned on... + */ + drive->drive_data &= 0x0000ffff; + drive->drive_data |= (unsigned long)drv_ctrl << 16; - /* - * If we are already using DMA, we just reprogram - * the drive control register. - */ - if (drive->using_dma) { - struct pci_dev *dev = HWIF(drive)->pci_dev; - int reg = 0x44 + drive->dn * 4; - - pci_write_config_word(dev, reg, drv_ctrl); - } - break; - default: - return; + /* + * If we are already using DMA, we just reprogram + * the drive control register. + */ + if (drive->using_dma) { + struct pci_dev *dev = HWIF(drive)->pci_dev; + int reg = 0x44 + drive->dn * 4; + + pci_write_config_word(dev, reg, drv_ctrl); } } diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index eb4445b229ed..dbbb46819a2d 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c @@ -91,19 +91,9 @@ static void slc90e66_set_dma_mode(ide_drive_t *drive, const u8 speed) pci_read_config_word(dev, 0x48, ®48); pci_read_config_word(dev, 0x4a, ®4a); - switch(speed) { - case XFER_UDMA_4: u_speed = 4 << (drive->dn * 4); break; - case XFER_UDMA_3: u_speed = 3 << (drive->dn * 4); break; - case XFER_UDMA_2: u_speed = 2 << (drive->dn * 4); break; - case XFER_UDMA_1: u_speed = 1 << (drive->dn * 4); break; - case XFER_UDMA_0: u_speed = 0 << (drive->dn * 4); break; - case XFER_MW_DMA_2: - case XFER_MW_DMA_1: - case XFER_SW_DMA_2: break; - default: return; - } - if (speed >= XFER_UDMA_0) { + u_speed = (speed - XFER_UDMA_0) << (drive->dn * 4); + if (!(reg48 & u_flag)) pci_write_config_word(dev, 0x48, reg48|u_flag); /* FIXME: (reg4a & a_speed) ? */ diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c index a66ebd14664e..e1faf6c2fe16 100644 --- a/drivers/ide/pci/tc86c001.c +++ b/drivers/ide/pci/tc86c001.c @@ -222,7 +222,8 @@ static const struct ide_port_info tc86c001_chipset __devinitdata = { .name = "TC86C001", .init_chipset = init_chipset_tc86c001, .init_hwif = init_hwif_tc86c001, - .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD, + .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD | + IDE_HFLAG_ABUSE_SET_DMA_MODE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA4, diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index a227c41d23a3..ae52a96a1cf9 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -81,8 +81,6 @@ static void triflex_set_mode(ide_drive_t *drive, const u8 speed) case XFER_PIO_0: timing = 0x0808; break; - default: - return; } triflex_timings &= ~(0xFFFF << (16 * unit)); diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index a0d3c16b68ec..4b32c90f4896 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -439,6 +439,7 @@ static const struct ide_port_info via82cxxx_chipset __devinitdata = { .enablebits = { { 0x40, 0x02, 0x02 }, { 0x40, 0x01, 0x01 } }, .host_flags = IDE_HFLAG_PIO_NO_BLACKLIST | IDE_HFLAG_PIO_NO_DOWNGRADE | + IDE_HFLAG_ABUSE_SET_DMA_MODE | IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_IO_32BIT | IDE_HFLAG_BOOTABLE, |