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-rw-r--r--drivers/ide/ide-lib.c15
-rw-r--r--drivers/ide/ide-proc.c4
-rw-r--r--drivers/ide/pci/aec62xx.c5
-rw-r--r--drivers/ide/pci/amd74xx.c1
-rw-r--r--drivers/ide/pci/cs5520.c3
-rw-r--r--drivers/ide/pci/cs5535.c3
-rw-r--r--drivers/ide/pci/hpt34x.c1
-rw-r--r--drivers/ide/pci/hpt366.c1
-rw-r--r--drivers/ide/pci/pdc202xx_old.c1
-rw-r--r--drivers/ide/pci/serverworks.c4
-rw-r--r--drivers/ide/pci/tc86c001.c3
-rw-r--r--drivers/ide/pci/via82cxxx.c1
-rw-r--r--include/linux/ide.h1
13 files changed, 8 insertions, 35 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 13af72f09ec4..7ac44d515470 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -266,22 +266,11 @@ int ide_set_xfer_rate(ide_drive_t *drive, u8 rate)
rate = ide_rate_filter(drive, rate);
+ BUG_ON(rate < XFER_PIO_0);
+
if (rate >= XFER_PIO_0 && rate <= XFER_PIO_5)
return ide_set_pio_mode(drive, rate);
- /*
- * TODO: transfer modes 0x00-0x07 passed from the user-space are
- * currently handled here which needs fixing (please note that such
- * case could happen iff the transfer mode has already been set on
- * the device by ide-proc.c::set_xfer_rate()).
- */
- if (rate < XFER_PIO_0) {
- if (hwif->host_flags & IDE_HFLAG_ABUSE_SET_DMA_MODE)
- return ide_set_dma_mode(drive, rate);
- else
- return ide_config_drive_speed(drive, rate);
- }
-
return ide_set_dma_mode(drive, rate);
}
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 54d57a15d59e..151c91e933da 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -345,7 +345,7 @@ static int set_xfer_rate (ide_drive_t *drive, int arg)
ide_task_t task;
int err;
- if (arg < 0 || (arg > 1 && arg < XFER_PIO_0) || arg > XFER_UDMA_6)
+ if (arg < XFER_PIO_0 || arg > XFER_UDMA_6)
return -EINVAL;
memset(&task, 0, sizeof(task));
@@ -357,7 +357,7 @@ static int set_xfer_rate (ide_drive_t *drive, int arg)
err = ide_no_data_taskfile(drive, &task);
- if (!err && arg) {
+ if (!err) {
ide_set_xfer_rate(drive, (u8) arg);
ide_driveid_update(drive);
}
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index ae7a4329a581..fbc43e121e6b 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -195,7 +195,6 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_ATAPI_DMA |
IDE_HFLAG_NO_DSC |
- IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@@ -205,7 +204,6 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
.init_chipset = init_chipset_aec62xx,
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_NO_AUTODMA |
- IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@@ -216,7 +214,6 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_NON_BOOTABLE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@@ -226,7 +223,6 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
.init_chipset = init_chipset_aec62xx,
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@@ -237,7 +233,6 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.port_ops = &atp86x_port_ops,
.host_flags = IDE_HFLAG_NO_ATAPI_DMA |
- IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 0bfcdd0e77b3..ef7d971031ee 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -218,7 +218,6 @@ static const struct ide_port_ops amd_port_ops = {
#define IDE_HFLAGS_AMD \
(IDE_HFLAG_PIO_NO_BLACKLIST | \
- IDE_HFLAG_ABUSE_SET_DMA_MODE | \
IDE_HFLAG_POST_SET_MODE | \
IDE_HFLAG_IO_32BIT | \
IDE_HFLAG_UNMASK_IRQS)
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index d30cb4d99c45..e8e7df1915bf 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -97,8 +97,7 @@ static const struct ide_port_ops cs5520_port_ops = {
.name = name_str, \
.port_ops = &cs5520_port_ops, \
.host_flags = IDE_HFLAG_ISA_PORTS | \
- IDE_HFLAG_CS5520 | \
- IDE_HFLAG_ABUSE_SET_DMA_MODE, \
+ IDE_HFLAG_CS5520, \
.pio_mask = ATA_PIO4, \
}
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index dc97c48623f3..5404fe4f701d 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -171,8 +171,7 @@ static const struct ide_port_ops cs5535_port_ops = {
static const struct ide_port_info cs5535_chipset __devinitdata = {
.name = "CS5535",
.port_ops = &cs5535_port_ops,
- .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE |
- IDE_HFLAG_ABUSE_SET_DMA_MODE,
+ .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_POST_SET_MODE,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 84c36c117194..9e1d1c4741da 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -123,7 +123,6 @@ static const struct ide_port_ops hpt34x_port_ops = {
#define IDE_HFLAGS_HPT34X \
(IDE_HFLAG_NO_ATAPI_DMA | \
IDE_HFLAG_NO_DSC | \
- IDE_HFLAG_ABUSE_SET_DMA_MODE | \
IDE_HFLAG_NO_AUTODMA)
static const struct ide_port_info hpt34x_chipsets[] __devinitdata = {
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index e5651cefa395..1f1135ce7cd6 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1409,7 +1409,6 @@ static int __devinit hpt36x_init(struct pci_dev *dev, struct pci_dev *dev2)
#define IDE_HFLAGS_HPT3XX \
(IDE_HFLAG_NO_ATAPI_DMA | \
- IDE_HFLAG_ABUSE_SET_DMA_MODE | \
IDE_HFLAG_OFF_BOARD)
static const struct ide_port_ops hpt3xx_port_ops = {
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 1c2f9df31129..e54dc653b8c4 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -312,7 +312,6 @@ static void __devinit pdc202ata4_fixup_irq(struct pci_dev *dev,
#define IDE_HFLAGS_PDC202XX \
(IDE_HFLAG_ERROR_STOPS_FIFO | \
- IDE_HFLAG_ABUSE_SET_DMA_MODE | \
IDE_HFLAG_OFF_BOARD)
static const struct ide_port_ops pdc20246_port_ops = {
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index a1fb20826a5b..127ccb45e261 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -349,9 +349,7 @@ static const struct ide_port_ops svwks_port_ops = {
.cable_detect = svwks_cable_detect,
};
-#define IDE_HFLAGS_SVWKS \
- (IDE_HFLAG_LEGACY_IRQS | \
- IDE_HFLAG_ABUSE_SET_DMA_MODE)
+#define IDE_HFLAGS_SVWKS IDE_HFLAG_LEGACY_IRQS
static const struct ide_port_info serverworks_chipsets[] __devinitdata = {
{ /* 0 */
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index a81d47c55ce1..477e19790102 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -206,8 +206,7 @@ static const struct ide_port_info tc86c001_chipset __devinitdata = {
.init_hwif = init_hwif_tc86c001,
.port_ops = &tc86c001_port_ops,
.dma_ops = &tc86c001_dma_ops,
- .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD |
- IDE_HFLAG_ABUSE_SET_DMA_MODE,
+ .host_flags = IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index e47384c70c40..09dc4803ef9d 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -425,7 +425,6 @@ static const struct ide_port_info via82cxxx_chipset __devinitdata = {
.enablebits = { { 0x40, 0x02, 0x02 }, { 0x40, 0x01, 0x01 } },
.port_ops = &via_port_ops,
.host_flags = IDE_HFLAG_PIO_NO_BLACKLIST |
- IDE_HFLAG_ABUSE_SET_DMA_MODE |
IDE_HFLAG_POST_SET_MODE |
IDE_HFLAG_IO_32BIT,
.pio_mask = ATA_PIO5,
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 3f2889400250..260e871ae880 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1085,7 +1085,6 @@ enum {
IDE_HFLAG_IO_32BIT = (1 << 24),
/* unmask IRQs */
IDE_HFLAG_UNMASK_IRQS = (1 << 25),
- IDE_HFLAG_ABUSE_SET_DMA_MODE = (1 << 26),
/* serialize ports if DMA is possible (for sl82c105) */
IDE_HFLAG_SERIALIZE_DMA = (1 << 27),
/* force host out of "simplex" mode */
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