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author | Tejun Heo <htejun@gmail.com> | 2006-01-23 04:09:36 (GMT) |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-27 03:36:27 (GMT) |
commit | 9a3d9eb0177eb10500d49cd283b35576082a522d (patch) | |
tree | 3a8279ea3f263338cd02918131a36ee716cad1a8 /drivers/scsi/pdc_adma.c | |
parent | 11a56d2439259892319df81cf1582687d7e7fde5 (diff) | |
download | linux-fsl-qoriq-9a3d9eb0177eb10500d49cd283b35576082a522d.tar.xz |
[PATCH] libata: return AC_ERR_* from issue functions
Return AC_ERR_* mask from issue fuctions instead of 0/-1. This
enables things like failing a qc with AC_ERR_HSM when the device
doesn't set DRDY when the qc is about to be issued.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/scsi/pdc_adma.c')
-rw-r--r-- | drivers/scsi/pdc_adma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c index e8df0c9..3a6bf58 100644 --- a/drivers/scsi/pdc_adma.c +++ b/drivers/scsi/pdc_adma.c @@ -131,7 +131,7 @@ static void adma_host_stop(struct ata_host_set *host_set); static void adma_port_stop(struct ata_port *ap); static void adma_phy_reset(struct ata_port *ap); static void adma_qc_prep(struct ata_queued_cmd *qc); -static int adma_qc_issue(struct ata_queued_cmd *qc); +static unsigned int adma_qc_issue(struct ata_queued_cmd *qc); static int adma_check_atapi_dma(struct ata_queued_cmd *qc); static void adma_bmdma_stop(struct ata_queued_cmd *qc); static u8 adma_bmdma_status(struct ata_port *ap); @@ -419,7 +419,7 @@ static inline void adma_packet_start(struct ata_queued_cmd *qc) writew(aPIOMD4 | aGO, chan + ADMA_CONTROL); } -static int adma_qc_issue(struct ata_queued_cmd *qc) +static unsigned int adma_qc_issue(struct ata_queued_cmd *qc) { struct adma_port_priv *pp = qc->ap->private_data; |