Group all of the flags for GenIIe devices into a common definition,
to ensure that any updates to them are shared by all GenIIe devices.
This will help make future maintenance somewhat simpler.
Signed-off-by: Mark Lord <mlord@xxxxxxxxx>
---
For 2.6.26.
--- old/drivers/ata/sata_mv.c 2008-05-14 08:51:49.000000000 -0400
+++ linux/drivers/ata/sata_mv.c 2008-05-14 09:00:36.000000000 -0400
@@ -128,8 +128,13 @@
MV_COMMON_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | ATA_FLAG_NO_ATAPI |
ATA_FLAG_PIO_POLLING,
+
MV_6XXX_FLAGS = MV_FLAG_IRQ_COALESCE,
+ MV_GENIIE_FLAGS = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
+ ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
+ ATA_FLAG_NCQ,
+
CRQB_FLAG_READ = (1 << 0),
CRQB_TAG_SHIFT = 1,
CRQB_IOID_SHIFT = 6, /* CRQB Gen-II/IIE IO Id shift */
@@ -640,25 +645,19 @@
.port_ops = &mv6_ops,
},
{ /* chip_6042 */
- .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
- ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
- ATA_FLAG_NCQ,
+ .flags = MV_GENIIE_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
.port_ops = &mv_iie_ops,
},
{ /* chip_7042 */
- .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
- ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
- ATA_FLAG_NCQ,
+ .flags = MV_GENIIE_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
.port_ops = &mv_iie_ops,
},
{ /* chip_soc */
- .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
- ATA_FLAG_PMP | ATA_FLAG_ACPI_SATA |
- ATA_FLAG_NCQ | MV_FLAG_SOC,
+ .flags = MV_GENIIE_FLAGS | MV_FLAG_SOC,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
.port_ops = &mv_iie_ops,
--
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