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>
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 3a4c2c2..7bf922f 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -247,6 +247,7 @@
.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 @@
.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 @@
.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 @@
.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 @@
.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 */
}