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| author | Tejun Heo <htejun@gmail.com> | 2006-01-23 13:09:36 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-26 22:36:27 -0500 |
| commit | 9a3d9eb0177eb10500d49cd283b35576082a522d (patch) | |
| tree | 3a8279ea3f263338cd02918131a36ee716cad1a8 /drivers/scsi/sata_sil24.c | |
| parent | 11a56d2439259892319df81cf1582687d7e7fde5 (diff) | |
| download | linux-9a3d9eb0177eb10500d49cd283b35576082a522d.tar.gz linux-9a3d9eb0177eb10500d49cd283b35576082a522d.tar.bz2 linux-9a3d9eb0177eb10500d49cd283b35576082a522d.zip | |
[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/sata_sil24.c')
| -rw-r--r-- | drivers/scsi/sata_sil24.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c index fb59012b9fbe..5a7a7b1d4add 100644 --- a/drivers/scsi/sata_sil24.c +++ b/drivers/scsi/sata_sil24.c @@ -251,7 +251,7 @@ static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static void sil24_phy_reset(struct ata_port *ap); static void sil24_qc_prep(struct ata_queued_cmd *qc); -static int sil24_qc_issue(struct ata_queued_cmd *qc); +static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc); static void sil24_irq_clear(struct ata_port *ap); static void sil24_eng_timeout(struct ata_port *ap); static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs); @@ -557,7 +557,7 @@ static void sil24_qc_prep(struct ata_queued_cmd *qc) sil24_fill_sg(qc, sge); } -static int sil24_qc_issue(struct ata_queued_cmd *qc) +static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; |