* move common flags into PIIX_PATA_FLAGS and PIIX_SATA_FLAGS
* kill unnecessary ATA_FLAG_SRST
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/ata/ata_piix.c | 34 +++++++++++++++-------------------
1 files changed, 15 insertions(+), 19 deletions(-)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 5719704..cdb99dc 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -106,6 +106,9 @@ enum {
PIIX_FLAG_AHCI = (1 << 27), /* AHCI possible */
PIIX_FLAG_CHECKINTR = (1 << 28), /* make sure PCI INTx enabled */
+ PIIX_PATA_FLAGS = ATA_FLAG_SLAVE_POSS,
+ PIIX_SATA_FLAGS = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR,
+
/* combined mode. if set, PATA is channel 0.
* if clear, PATA is channel 1.
*/
@@ -453,7 +456,7 @@ static struct ata_port_info piix_port_in
/* piix_pata_33: 0: PIIX3 or 4 at 33MHz */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */
.udma_mask = ATA_UDMA_MASK_40C,
@@ -463,7 +466,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_33: 1 ICH0 - ICH at 33Mhz*/
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS,
+ .flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio 0-4 */
.mwdma_mask = 0x06, /* Check: maybe 0x07 */
.udma_mask = ATA_UDMA2, /* UDMA33 */
@@ -472,7 +475,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_66: 2 ICH controllers up to 66MHz */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS,
+ .flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio 0-4 */
.mwdma_mask = 0x06, /* MWDMA0 is broken on chip */
.udma_mask = ATA_UDMA4,
@@ -482,7 +485,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_100: 3 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR,
+ .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x06, /* mwdma1-2 */
.udma_mask = ATA_UDMA5, /* udma0-5 */
@@ -492,7 +495,7 @@ static struct ata_port_info piix_port_in
/* ich_pata_133: 4 ICH with full UDMA6 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SRST | ATA_FLAG_SLAVE_POSS | PIIX_FLAG_CHECKINTR,
+ .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
.pio_mask = 0x1f, /* pio 0-4 */
.mwdma_mask = 0x06, /* Check: maybe 0x07 */
.udma_mask = ATA_UDMA6, /* UDMA133 */
@@ -502,8 +505,7 @@ static struct ata_port_info piix_port_in
/* ich5_sata: 5 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA | PIIX_FLAG_CHECKINTR |
- PIIX_FLAG_IGNORE_PCS,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_IGNORE_PCS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 */
@@ -513,8 +515,7 @@ static struct ata_port_info piix_port_in
/* i6300esb_sata: 6 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_IGNORE_PCS,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_IGNORE_PCS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 */
@@ -524,8 +525,7 @@ static struct ata_port_info piix_port_in
/* ich6_sata: 7 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR,
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x7f, /* udma0-6 */
@@ -535,8 +535,7 @@ static struct ata_port_info piix_port_in
/* ich6_sata_ahci: 8 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
@@ -547,8 +546,7 @@ static struct ata_port_info piix_port_in
/* ich6m_sata_ahci: 9 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
@@ -559,8 +557,7 @@ static struct ata_port_info piix_port_in
/* ich7m_sata_ahci: 10 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
@@ -571,8 +568,7 @@ static struct ata_port_info piix_port_in
/* ich8_sata_ahci: 11 */
{
.sht = &piix_sht,
- .flags = ATA_FLAG_SATA |
- PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+ .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR |
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
--
1.4.2.1
-
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