In machines with multiple Silicon Image 3124 and/or 3132 cards, there is no
way to tell which card is the culprit when the sata_sil24 interrupt handler
gets a bad status.
Tested-by: tim@xxxxxxxxxxx
Signed-off-by: tim@xxxxxxxxxxx
---
I got the following fault on a machine with five SiI3124 / 3132 cards in total
so I patched the driver to report the PCI slot number too. The resulting code
seems to identify the card as desired...
old output:
sata_sil24: IRQ status == 0xffffffff, PCI fault or device removal?
new output:
sata_sil24 0000:08:04.0: IRQ status == 0xffffffff, PCI fault or device removal?
Regards,
Tim.
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 0534890..d81b20d 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -1154,8 +1154,8 @@ static irqreturn_t sil24_interrupt(int irq, void *dev_instance)
status = readl(host_base + HOST_IRQ_STAT);
if (status == 0xffffffff) {
- printk(KERN_ERR DRV_NAME ": IRQ status == 0xffffffff, "
- "PCI fault or device removal?\n");
+ dev_err(host->dev, "IRQ status == 0xffffffff, "
+ "PCI fault or device removal?\n");
goto out;
}
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