libata: kill ATA_LFLAG_HRST_TO_RESUME

Now that hardreset is the preferred method of resetting, there's no
need for ATA_LFLAG_HRST_TO_RESUME flag.  Kill it.

Signed-off-by: Tejun Heo <htejun@gmail.com>

4 files changed, 1 insertions, 27 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index f6bbd52b1547..66d6c8821087 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -416,7 +416,7 @@ static const struct ata_port_info ahci_port_info[] = {
         {
                 AHCI_HFLAGS     (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_PMP),
                 .flags          = AHCI_FLAG_COMMON,
-                .link_flags     = AHCI_LFLAG_COMMON | ATA_LFLAG_HRST_TO_RESUME,
+                .link_flags     = AHCI_LFLAG_COMMON,
                 .pio_mask       = 0x1f, /* pio0-4 */
                 .udma_mask      = ATA_UDMA6,
                 .port_ops       = &ahci_vt8251_ops,
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 8439fc8efdd6..7f8bcffa81ad 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -453,9 +453,6 @@ static void sata_pmp_quirks(struct ata_port *ap)
         if (vendor == 0x1095 && devid == 0x3726) {
                 /* sil3726 quirks */
                 ata_port_for_each_link(link, ap) {
-                        /* SError.N need a kick in the ass to get working */
-                        link->flags |= ATA_LFLAG_HRST_TO_RESUME;
-
                         /* class code report is unreliable */
                         if (link->pmp < 5)
                                 link->flags |= ATA_LFLAG_ASSUME_ATA;
@@ -468,9 +465,6 @@ static void sata_pmp_quirks(struct ata_port *ap)
         } else if (vendor == 0x1095 && devid == 0x4723) {
                 /* sil4723 quirks */
                 ata_port_for_each_link(link, ap) {
-                        /* SError.N need a kick in the ass to get working */
-                        link->flags |= ATA_LFLAG_HRST_TO_RESUME;
-
                         /* class code report is unreliable */
                         if (link->pmp < 2)
                                 link->flags |= ATA_LFLAG_ASSUME_ATA;
@@ -483,9 +477,6 @@ static void sata_pmp_quirks(struct ata_port *ap)
         } else if (vendor == 0x1095 && devid == 0x4726) {
                 /* sil4726 quirks */
                 ata_port_for_each_link(link, ap) {
-                        /* SError.N need a kick in the ass to get working */
-                        link->flags |= ATA_LFLAG_HRST_TO_RESUME;
-
                         /* Class code report is unreliable and SRST
                          * times out under certain configurations.
                          * Config device can be at port 0 or 5 and
@@ -513,13 +504,6 @@ static void sata_pmp_quirks(struct ata_port *ap)
                  * otherwise.  Don't try hard to recover it.
                  */
                 ap->pmp_link[ap->nr_pmp_links - 1].flags |= ATA_LFLAG_NO_RETRY;
-        } else if (vendor == 0x11ab && devid == 0x4140) {
-                /* Marvell 88SM4140 quirks.  Fan-out ports require PHY
-                 * reset to work; other than that, it behaves very
-                 * nicely.
-                 */
-                ata_port_for_each_link(link, ap)
-                        link->flags |= ATA_LFLAG_HRST_TO_RESUME;
         }
 }
 
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index ce02e15c857c..75b76535c720 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -579,7 +579,6 @@ static const struct ata_port_info nv_port_info[] = {
         {
                 .sht            = &nv_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
-                .link_flags     = ATA_LFLAG_HRST_TO_RESUME,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
@@ -590,7 +589,6 @@ static const struct ata_port_info nv_port_info[] = {
         {
                 .sht            = &nv_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
-                .link_flags     = ATA_LFLAG_HRST_TO_RESUME,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
@@ -601,7 +599,6 @@ static const struct ata_port_info nv_port_info[] = {
         {
                 .sht            = &nv_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
-                .link_flags     = ATA_LFLAG_HRST_TO_RESUME,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
@@ -613,7 +610,6 @@ static const struct ata_port_info nv_port_info[] = {
                 .sht            = &nv_adma_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                   ATA_FLAG_MMIO | ATA_FLAG_NCQ,
-                .link_flags     = ATA_LFLAG_HRST_TO_RESUME,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
@@ -625,7 +621,6 @@ static const struct ata_port_info nv_port_info[] = {
                 .sht            = &nv_swncq_sht,
                 .flags          = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                   ATA_FLAG_NCQ,
-                .link_flags     = ATA_LFLAG_HRST_TO_RESUME,
                 .pio_mask       = NV_PIO_MASK,
                 .mwdma_mask     = NV_MWDMA_MASK,
                 .udma_mask      = NV_UDMA_MASK,
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 0b8191b52f97..7052915a31b6 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -60,7 +60,6 @@ enum {
 
         SIL_DFL_PORT_FLAGS      = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                   ATA_FLAG_MMIO,
-        SIL_DFL_LINK_FLAGS      = ATA_LFLAG_HRST_TO_RESUME,
 
         /*
          * Controller IDs
@@ -215,7 +214,6 @@ static const struct ata_port_info sil_port_info[] = {
         /* sil_3112 */
         {
                 .flags          = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE,
-                .link_flags     = SIL_DFL_LINK_FLAGS,
                 .pio_mask       = 0x1f,                 /* pio0-4 */
                 .mwdma_mask     = 0x07,                 /* mwdma0-2 */
                 .udma_mask      = ATA_UDMA5,
@@ -225,7 +223,6 @@ static const struct ata_port_info sil_port_info[] = {
         {
                 .flags          = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE |
                                   SIL_FLAG_NO_SATA_IRQ,
-                .link_flags     = SIL_DFL_LINK_FLAGS,
                 .pio_mask       = 0x1f,                 /* pio0-4 */
                 .mwdma_mask     = 0x07,                 /* mwdma0-2 */
                 .udma_mask      = ATA_UDMA5,
@@ -234,7 +231,6 @@ static const struct ata_port_info sil_port_info[] = {
         /* sil_3512 */
         {
                 .flags          = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT,
-                .link_flags     = SIL_DFL_LINK_FLAGS,
                 .pio_mask       = 0x1f,                 /* pio0-4 */
                 .mwdma_mask     = 0x07,                 /* mwdma0-2 */
                 .udma_mask      = ATA_UDMA5,
@@ -243,7 +239,6 @@ static const struct ata_port_info sil_port_info[] = {
         /* sil_3114 */
         {
                 .flags          = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT,
-                .link_flags     = SIL_DFL_LINK_FLAGS,
                 .pio_mask       = 0x1f,                 /* pio0-4 */
                 .mwdma_mask     = 0x07,                 /* mwdma0-2 */
                 .udma_mask      = ATA_UDMA5,