ide: add IDE_HFLAG_NO_ATAPI_DMA host flag

Add IDE_HFLAG_NO_ATAPI_DMA host flag and set it in host drivers which
don't support ATAPI DMA.  Then remove no longer needed hwif->atapi_dma.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index fcb21ddab2cc..5d96a086bde4 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1555,6 +1555,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .enablebits     = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
                 .bootable       = OFF_BOARD,
                 .extra          = 240,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
         },{     /* 1 */
                 .name           = "HPT372A",
@@ -1567,6 +1568,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .udma_mask      = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
                 .bootable       = OFF_BOARD,
                 .extra          = 240,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
         },{     /* 2 */
                 .name           = "HPT302",
@@ -1579,6 +1581,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .udma_mask      = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
                 .bootable       = OFF_BOARD,
                 .extra          = 240,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
         },{     /* 3 */
                 .name           = "HPT371",
@@ -1591,6 +1594,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .udma_mask      = HPT371_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
                 .bootable       = OFF_BOARD,
                 .extra          = 240,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
         },{     /* 4 */
                 .name           = "HPT374",
@@ -1603,6 +1607,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .udma_mask      = ATA_UDMA5,
                 .bootable       = OFF_BOARD,
                 .extra          = 240,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
         },{     /* 5 */
                 .name           = "HPT372N",
@@ -1615,6 +1620,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = {
                 .udma_mask      = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
                 .bootable       = OFF_BOARD,
                 .extra          = 240,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
         }
 };