diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/sata_sil24.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c index fa1a5ac6063..9a53a5ed38c 100644 --- a/drivers/scsi/sata_sil24.c +++ b/drivers/scsi/sata_sil24.c @@ -435,8 +435,8 @@ static int sil24_softreset(struct ata_port *ap, int verbose, struct sil24_port_priv *pp = ap->private_data; struct sil24_prb *prb = &pp->cmd_block[0].ata.prb; dma_addr_t paddr = pp->cmd_block_dma; + unsigned long timeout = jiffies + ATA_TMOUT_BOOT * HZ; u32 irq_enable, irq_stat; - int cnt; DPRINTK("ENTER\n"); @@ -461,7 +461,7 @@ static int sil24_softreset(struct ata_port *ap, int verbose, writel((u32)paddr, port + PORT_CMD_ACTIVATE); - for (cnt = 0; cnt < 100; cnt++) { + do { irq_stat = readl(port + PORT_IRQ_STAT); writel(irq_stat, port + PORT_IRQ_STAT); /* clear irq */ @@ -469,8 +469,8 @@ static int sil24_softreset(struct ata_port *ap, int verbose, if (irq_stat & (PORT_IRQ_COMPLETE | PORT_IRQ_ERROR)) break; - msleep(1); - } + msleep(100); + } while (time_before(jiffies, timeout)); /* restore IRQs */ writel(irq_enable, port + PORT_IRQ_ENABLE_SET); |