When set_mode() changed ->set_mode didn't adapt. This makes the needed
changes and removes the relevant FIXME case.
Signed-off-by: Alan Cox <[email protected]>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/drivers/ata/ata_generic.c linux-2.6.20-rc4-mm1/drivers/ata/ata_generic.c
--- linux.vanilla-2.6.20-rc4-mm1/drivers/ata/ata_generic.c 2007-01-22 16:25:32.000000000 +0000
+++ linux-2.6.20-rc4-mm1/drivers/ata/ata_generic.c 2007-01-22 16:46:02.000000000 +0000
@@ -64,6 +64,7 @@
/**
* generic_set_mode - mode setting
* @ap: interface to set up
+ * @unused: returned device on error
*
* Use a non standard set_mode function. We don't want to be tuned.
* The BIOS configured everything. Our job is not to fiddle. We
@@ -71,7 +72,7 @@
* and respect them.
*/
-static void generic_set_mode(struct ata_port *ap)
+static int generic_set_mode(struct ata_port *ap, struct ata_device **unused)
{
int dma_enabled = 0;
int i;
@@ -82,7 +83,7 @@
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
- if (ata_dev_enabled(dev)) {
+ if (ata_dev_ready(dev)) {
/* We don't really care */
dev->pio_mode = XFER_PIO_0;
dev->dma_mode = XFER_MW_DMA_0;
@@ -99,6 +100,7 @@
}
}
}
+ return 0;
}
static struct scsi_host_template generic_sht = {
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/drivers/ata/libata-core.c linux-2.6.20-rc4-mm1/drivers/ata/libata-core.c
--- linux.vanilla-2.6.20-rc4-mm1/drivers/ata/libata-core.c 2007-01-22 16:26:50.000000000 +0000
+++ linux-2.6.20-rc4-mm1/drivers/ata/libata-core.c 2007-01-24 00:13:00.000000000 +0000
@@ -2445,18 +2445,8 @@
int i, rc = 0, used_dma = 0, found = 0;
/* has private set_mode? */
- if (ap->ops->set_mode) {
- /* FIXME: make ->set_mode handle no device case and
- * return error code and failing device on failure.
- */
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- if (ata_dev_ready(&ap->device[i])) {
- ap->ops->set_mode(ap);
- break;
- }
- }
- return 0;
- }
+ if (ap->ops->set_mode)
+ return ap->ops->set_mode(ap, r_failed_dev);
/* step 1: calculate xfer_mask */
for (i = 0; i < ATA_MAX_DEVICES; i++) {
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_it821x.c linux-2.6.20-rc4-mm1/drivers/ata/pata_it821x.c
--- linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_it821x.c 2007-01-22 16:26:50.000000000 +0000
+++ linux-2.6.20-rc4-mm1/drivers/ata/pata_it821x.c 2007-01-22 16:48:00.000000000 +0000
@@ -476,6 +476,7 @@
/**
* it821x_smart_set_mode - mode setting
* @ap: interface to set up
+ * @unused: device that failed (error only)
*
* Use a non standard set_mode function. We don't want to be tuned.
* The BIOS configured everything. Our job is not to fiddle. We
@@ -483,7 +484,7 @@
* and respect them.
*/
-static void it821x_smart_set_mode(struct ata_port *ap)
+static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused)
{
int dma_enabled = 0;
int i;
@@ -512,6 +513,7 @@
}
}
}
+ return 0;
}
/**
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_ixp4xx_cf.c linux-2.6.20-rc4-mm1/drivers/ata/pata_ixp4xx_cf.c
--- linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_ixp4xx_cf.c 2007-01-22 16:25:32.000000000 +0000
+++ linux-2.6.20-rc4-mm1/drivers/ata/pata_ixp4xx_cf.c 2007-01-22 16:48:16.000000000 +0000
@@ -23,9 +23,9 @@
#include <scsi/scsi_host.h>
#define DRV_NAME "pata_ixp4xx_cf"
-#define DRV_VERSION "0.1.1"
+#define DRV_VERSION "0.1.1ac1"
-static void ixp4xx_set_mode(struct ata_port *ap)
+static int ixp4xx_set_mode(struct ata_port *ap, struct ata_device *adev)
{
int i;
@@ -38,6 +38,7 @@
dev->flags |= ATA_DFLAG_PIO;
}
}
+ return 0;
}
static void ixp4xx_phy_reset(struct ata_port *ap)
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_legacy.c linux-2.6.20-rc4-mm1/drivers/ata/pata_legacy.c
--- linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_legacy.c 2007-01-22 16:25:32.000000000 +0000
+++ linux-2.6.20-rc4-mm1/drivers/ata/pata_legacy.c 2007-01-22 16:48:16.000000000 +0000
@@ -96,6 +96,7 @@
/**
* legacy_set_mode - mode setting
* @ap: IDE interface
+ * @unused: Device that failed when error is returned
*
* Use a non standard set_mode function. We don't want to be tuned.
*
@@ -105,7 +106,7 @@
* expand on this as per hdparm in the base kernel.
*/
-static void legacy_set_mode(struct ata_port *ap)
+static int legacy_set_mode(struct ata_port *ap, struct ata_device **unused)
{
int i;
@@ -118,6 +119,7 @@
dev->flags |= ATA_DFLAG_PIO;
}
}
+ return 0;
}
static struct scsi_host_template legacy_sht = {
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_rz1000.c linux-2.6.20-rc4-mm1/drivers/ata/pata_rz1000.c
--- linux.vanilla-2.6.20-rc4-mm1/drivers/ata/pata_rz1000.c 2007-01-22 16:25:32.000000000 +0000
+++ linux-2.6.20-rc4-mm1/drivers/ata/pata_rz1000.c 2007-01-22 16:49:36.000000000 +0000
@@ -52,19 +52,20 @@
/**
* rz1000_set_mode - mode setting function
* @ap: ATA interface
+ * @unused: returned device on set_mode failure
*
* Use a non standard set_mode function. We don't want to be tuned. We
* would prefer to be BIOS generic but for the fact our hardware is
* whacked out.
*/
-static void rz1000_set_mode(struct ata_port *ap)
+static int rz1000_set_mode(struct ata_port *ap, struct ata_device **unused)
{
int i;
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
- if (ata_dev_enabled(dev)) {
+ if (ata_dev_ready(dev)) {
/* We don't really care */
dev->pio_mode = XFER_PIO_0;
dev->xfer_mode = XFER_PIO_0;
@@ -72,6 +73,7 @@
dev->flags |= ATA_DFLAG_PIO;
}
}
+ return 0;
}
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-rc4-mm1/include/linux/libata.h linux-2.6.20-rc4-mm1/include/linux/libata.h
--- linux.vanilla-2.6.20-rc4-mm1/include/linux/libata.h 2007-01-22 16:26:52.000000000 +0000
+++ linux-2.6.20-rc4-mm1/include/linux/libata.h 2007-01-22 16:53:47.000000000 +0000
@@ -613,11 +613,11 @@
void (*dev_select)(struct ata_port *ap, unsigned int device);
void (*phy_reset) (struct ata_port *ap); /* obsolete */
- void (*set_mode) (struct ata_port *ap);
+ int (*set_mode) (struct ata_port *ap, struct ata_device **r_failed_dev);
void (*post_set_mode) (struct ata_port *ap);
- int (*check_atapi_dma) (struct ata_queued_cmd *qc);
+ int (*check_atapi_dma) (struct ata_queued_cmd *qc);
void (*bmdma_setup) (struct ata_queued_cmd *qc);
void (*bmdma_start) (struct ata_queued_cmd *qc);
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
