diff options
| -rw-r--r-- | drivers/ata/ata_generic.c | 6 | ||||
| -rw-r--r-- | drivers/ata/libata-core.c | 14 | ||||
| -rw-r--r-- | drivers/ata/pata_it821x.c | 4 | ||||
| -rw-r--r-- | drivers/ata/pata_ixp4xx_cf.c | 5 | ||||
| -rw-r--r-- | drivers/ata/pata_legacy.c | 4 | ||||
| -rw-r--r-- | drivers/ata/pata_rz1000.c | 6 | ||||
| -rw-r--r-- | include/linux/libata.h | 4 |
7 files changed, 21 insertions, 22 deletions
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 908751d27e76..24af56081b5d 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -64,6 +64,7 @@ static void generic_error_handler(struct ata_port *ap) /** * 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 @@ static void generic_error_handler(struct ata_port *ap) * 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 @@ static void generic_set_mode(struct ata_port *ap) 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 @@ static void generic_set_mode(struct ata_port *ap) } } } + return 0; } static struct scsi_host_template generic_sht = { diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 0d51d13b16bf..a388a8df0043 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2431,18 +2431,8 @@ int ata_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev) 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 --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 0b56ff3d1cfe..e8afd486434a 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -476,6 +476,7 @@ static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc) /** * 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 @@ static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc) * 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 @@ static void it821x_smart_set_mode(struct ata_port *ap) } } } + return 0; } /** diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index cb8924109f59..23b8aab3ebd8 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -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 @@ static void ixp4xx_set_mode(struct ata_port *ap) dev->flags |= ATA_DFLAG_PIO; } } + return 0; } static void ixp4xx_phy_reset(struct ata_port *ap) diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index e7bf9d89c8ee..581cb33c6f45 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -96,6 +96,7 @@ static int pio_mask = 0x1F; /* PIO range for autospeed devices */ /** * 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 @@ static int pio_mask = 0x1F; /* PIO range for autospeed devices */ * 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 @@ static void legacy_set_mode(struct ata_port *ap) dev->flags |= ATA_DFLAG_PIO; } } + return 0; } static struct scsi_host_template legacy_sht = { diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index adf4cc134f25..cec0729225e1 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -52,19 +52,20 @@ static void rz1000_error_handler(struct ata_port *ap) /** * 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 @@ static void rz1000_set_mode(struct ata_port *ap) dev->flags |= ATA_DFLAG_PIO; } } + return 0; } diff --git a/include/linux/libata.h b/include/linux/libata.h index f7f268e38749..df76fc467816 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -612,11 +612,11 @@ struct ata_port_operations { 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); |