diff options
| -rw-r--r-- | drivers/ide/pci/aec62xx.c | 10 | ||||
| -rw-r--r-- | drivers/ide/pci/cs5530.c | 7 | ||||
| -rw-r--r-- | drivers/ide/pci/sc1200.c | 7 | ||||
| -rw-r--r-- | drivers/ide/setup-pci.c | 3 | ||||
| -rw-r--r-- | include/linux/ide.h | 2 |
5 files changed, 16 insertions, 13 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index be0d077dbbdf..f3912aa8e576 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -187,11 +187,9 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) hwif->set_pio_mode = &aec_set_pio_mode; - if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) { - if(hwif->mate) - hwif->mate->serialized = hwif->serialized = 1; + if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) hwif->set_dma_mode = &aec6210_set_mode; - } else + else hwif->set_dma_mode = &aec6260_set_mode; hwif->drives[0].autotune = hwif->drives[1].autotune = 1; @@ -219,7 +217,9 @@ static ide_pci_device_t 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_SERIALIZE | + IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA2, diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index 5e77a3d8e6d0..0324a8a88ef4 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -245,9 +245,6 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif) unsigned long basereg; u32 d0_timings; - if (hwif->mate) - hwif->serialized = hwif->mate->serialized = 1; - hwif->set_pio_mode = &cs5530_set_pio_mode; hwif->set_dma_mode = &cs5530_set_dma_mode; @@ -271,7 +268,9 @@ static ide_pci_device_t cs5530_chipset __devinitdata = { .name = "CS5530", .init_chipset = init_chipset_cs5530, .init_hwif = init_hwif_cs5530, - .host_flags = IDE_HFLAG_POST_SET_MODE | IDE_HFLAG_BOOTABLE, + .host_flags = IDE_HFLAG_SERIALIZE | + IDE_HFLAG_POST_SET_MODE | + IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA2, diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index 252b12f9c954..2471a6dcf6fa 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -362,9 +362,6 @@ static int sc1200_resume (struct pci_dev *dev) */ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif) { - if (hwif->mate) - hwif->serialized = hwif->mate->serialized = 1; - hwif->set_pio_mode = &sc1200_set_pio_mode; hwif->set_dma_mode = &sc1200_set_dma_mode; @@ -381,7 +378,9 @@ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif) static ide_pci_device_t sc1200_chipset __devinitdata = { .name = "SC1200", .init_hwif = init_hwif_sc1200, - .host_flags = IDE_HFLAG_ABUSE_DMA_MODES | IDE_HFLAG_POST_SET_MODE | + .host_flags = IDE_HFLAG_SERIALIZE | + IDE_HFLAG_POST_SET_MODE | + IDE_HFLAG_ABUSE_DMA_MODES | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index 1da9935ba948..aae4806f0603 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -565,6 +565,9 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a hwif->host_flags = d->host_flags; hwif->pio_mask = d->pio_mask; + if ((d->host_flags & IDE_HFLAG_SERIALIZE) && hwif->mate) + hwif->mate->serialized = hwif->serialized = 1; + if (hwif->dma_base) { hwif->swdma_mask = d->swdma_mask; hwif->mwdma_mask = d->mwdma_mask; diff --git a/include/linux/ide.h b/include/linux/ide.h index b12510d21f25..659b60abc259 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1257,6 +1257,8 @@ enum { IDE_HFLAG_NO_LBA48_DMA = (1 << 18), /* data FIFO is cleared by an error */ IDE_HFLAG_ERROR_STOPS_FIFO = (1 << 19), + /* serialize ports */ + IDE_HFLAG_SERIALIZE = (1 << 20), }; #ifdef CONFIG_BLK_DEV_OFFBOARD |