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, 5 insertions, 0 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 3a4c2c26a77e..7bf922fc7a07 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -247,6 +247,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
                 .bootable       = OFF_BOARD,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x07, /* udma0-2 */
         },{     /* 1 */
@@ -256,6 +257,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
                 .init_hwif      = init_hwif_aec62xx,
                 .autodma        = NOAUTODMA,
                 .bootable       = OFF_BOARD,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x1f, /* udma0-4 */
         },{     /* 2 */
@@ -266,6 +268,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
                 .bootable       = NEVER_BOARD,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x1f, /* udma0-4 */
         },{     /* 3 */
@@ -275,6 +278,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
                 .init_hwif      = init_hwif_aec62xx,
                 .autodma        = AUTODMA,
                 .bootable       = OFF_BOARD,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x3f, /* udma0-5 */
         },{     /* 4 */
@@ -285,6 +289,7 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
                 .bootable       = OFF_BOARD,
+                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA,
                 .pio_mask       = ATA_PIO4,
                 .udma_mask      = 0x3f, /* udma0-5 */
         }