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-rw-r--r--drivers/ide/pci/aec62xx.c13
-rw-r--r--drivers/ide/pci/atiixp.c22
-rw-r--r--drivers/ide/pci/cs5535.c15
-rw-r--r--drivers/ide/pci/hpt34x.c20
-rw-r--r--drivers/ide/pci/hpt366.c20
-rw-r--r--drivers/ide/pci/it8213.c21
-rw-r--r--drivers/ide/pci/jmicron.c21
-rw-r--r--drivers/ide/pci/piix.c26
-rw-r--r--drivers/ide/pci/sis5513.c21
-rw-r--r--drivers/ide/pci/slc90e66.c13
-rw-r--r--drivers/ide/pci/tc86c001.c13
-rw-r--r--drivers/ide/pci/triflex.c13
12 files changed, 12 insertions, 206 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 099539e8c7a..b173bc66ce1 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -155,17 +155,6 @@ static int aec62xx_tune_chipset (ide_drive_t *drive, u8 speed)
}
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!(speed))
- return 0;
-
- (void) aec62xx_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static void aec62xx_tune_drive (ide_drive_t *drive, u8 pio)
{
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
@@ -174,7 +163,7 @@ static void aec62xx_tune_drive (ide_drive_t *drive, u8 pio)
static int aec62xx_config_drive_xfer_rate (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index f7e80d6076d..0e52ad722a7 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -207,26 +207,6 @@ static int atiixp_speedproc(ide_drive_t *drive, u8 xferspeed)
}
/**
- * atiixp_config_drive_for_dma - configure drive for DMA
- * @drive: IDE drive to configure
- *
- * Set up a ATIIXP interface channel for the best available speed.
- * We prefer UDMA if it is available and then MWDMA. If DMA is
- * not available we switch to PIO and return 0.
- */
-
-static int atiixp_config_drive_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) atiixp_speedproc(drive, speed);
- return ide_dma_enable(drive);
-}
-
-/**
* atiixp_dma_check - set up an IDE device
* @drive: IDE drive to configure
*
@@ -240,7 +220,7 @@ static int atiixp_dma_check(ide_drive_t *drive)
drive->init_speed = 0;
- if (ide_use_dma(drive) && atiixp_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive)) {
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index 66a101e470d..41925c47ef0 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -164,26 +164,13 @@ static void cs5535_tuneproc(ide_drive_t *drive, u8 xferspeed)
cs5535_set_speed(drive, xferspeed);
}
-static int cs5535_config_drive_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- /* If no DMA speed was available then let dma_check hit pio */
- if (!speed) {
- return 0;
- }
-
- cs5535_set_drive(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int cs5535_dma_check(ide_drive_t *drive)
{
u8 speed;
drive->init_speed = 0;
- if (ide_use_dma(drive) && cs5535_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive)) {
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 473e1b33dbf..2c24c3de884 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -84,29 +84,11 @@ static void hpt34x_tune_drive (ide_drive_t *drive, u8 pio)
(void) hpt34x_tune_chipset(drive, (XFER_PIO_0 + pio));
}
-/*
- * This allows the configuration of ide_pci chipset registers
- * for cards that learn about the drive's UDMA, DMA, PIO capabilities
- * after the drive is reported by the OS. Initially for designed for
- * HPT343 UDMA chipset by HighPoint|Triones Technologies, Inc.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!(speed))
- return 0;
-
- (void) hpt34x_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
#ifndef CONFIG_HPT34X_AUTODMA
return -1;
#else
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index de5ad9c35dc..fcbc5605b38 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -669,24 +669,6 @@ static void hpt3xx_tune_drive(ide_drive_t *drive, u8 pio)
(void) hpt3xx_tune_chipset (drive, XFER_PIO_0 + pio);
}
-/*
- * This allows the configuration of ide_pci chipset registers
- * for cards that learn about the drive's UDMA, DMA, PIO capabilities
- * after the drive is reported by the OS. Initially designed for
- * HPT366 UDMA chipset by HighPoint|Triones Technologies, Inc.
- *
- */
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) hpt3xx_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int hpt3xx_quirkproc(ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
@@ -741,7 +723,7 @@ static int hpt366_config_drive_xfer_rate(ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 02b56cb7bb1..c04a02687b9 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -197,25 +197,6 @@ static int it8213_tune_chipset (ide_drive_t *drive, u8 xferspeed)
return ide_config_drive_speed(drive, speed);
}
-/*
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- it8213_tune_chipset(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
/**
* it8213_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
@@ -230,7 +211,7 @@ static int it8213_config_drive_for_dma (ide_drive_t *drive)
{
u8 pio;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
pio = ide_get_best_pio_mode(drive, 255, 4, NULL);
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index dbb3c199cba..76ed2514722 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -119,25 +119,6 @@ static int jmicron_tune_chipset (ide_drive_t *drive, byte xferspeed)
}
/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * As the JMicron snoops for timings all we actually need to do is
- * make sure we don't set an invalid mode.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- jmicron_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
-/**
* jmicron_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -147,7 +128,7 @@ static int config_chipset_for_dma (ide_drive_t *drive)
static int jmicron_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
config_jmicron_chipset_for_pio(drive, 1);
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 84d3938a430..8b219dd6302 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -304,30 +304,6 @@ static int piix_tune_chipset (ide_drive_t *drive, u8 xferspeed)
}
/**
- * piix_config_drive_for_dma - configure drive for DMA
- * @drive: IDE drive to configure
- *
- * Set up a PIIX interface channel for the best available speed.
- * We prefer UDMA if it is available and then MWDMA. If DMA is
- * not available we switch to PIO and return 0.
- */
-
-static int piix_config_drive_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- /*
- * If no DMA speed was available or the chipset has DMA bugs
- * then disable DMA and use PIO
- */
- if (!speed)
- return 0;
-
- (void) piix_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
-/**
* piix_config_drive_xfer_rate - set up an IDE device
* @drive: IDE drive to configure
*
@@ -339,7 +315,7 @@ static int piix_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && piix_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 83c80ed73e9..41953fe4fa6 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -638,32 +638,13 @@ static void sis5513_tune_drive (ide_drive_t *drive, u8 pio)
(void) config_chipset_for_pio(drive, pio);
}
-/*
- * ((id->hw_config & 0x4000|0x2000) && (HWIF(drive)->udma_four))
- */
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
-#ifdef DEBUG
- printk("SIS5513: config_chipset_for_dma, drive %d, ultra %x\n",
- drive->dn, drive->id->dma_ultra);
-#endif
-
- if (!(speed))
- return 0;
-
- sis5513_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int sis5513_config_xfer_rate(ide_drive_t *drive)
{
config_art_rwp_pio(drive, 5);
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 9e95a5cbf98..c40f291f91e 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -160,22 +160,11 @@ static int slc90e66_tune_chipset (ide_drive_t *drive, u8 xferspeed)
return ide_config_drive_speed(drive, speed);
}
-static int slc90e66_config_drive_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) slc90e66_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int slc90e66_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && slc90e66_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index 168f035caa3..cee619bb2ea 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -167,20 +167,9 @@ static int tc86c001_busproc(ide_drive_t *drive, int state)
return 0;
}
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) tc86c001_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 8a877235b94..35e8c612638 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -100,20 +100,9 @@ static void triflex_tune_drive(ide_drive_t *drive, u8 pio)
(void) triflex_tune_chipset(drive, (XFER_PIO_0 + use_pio));
}
-static int triflex_config_drive_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) triflex_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int triflex_config_drive_xfer_rate(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && triflex_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
triflex_tune_drive(drive, 255);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 17:27:49 +0000