Hello.
On 29-04-2013 14:12, Alexander Gordeev wrote:
Currently all interrupts assigned to AHCI ports show up in
'/proc/interrupts' as 'ahci'. This fix adds port numbers as
suffixes and hence makes the descriptions distinct.
Reported-by: Jan Beulich <JBeulich@xxxxxxxx>
Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxx>
---
drivers/ata/ahci.c | 6 ++++--
drivers/ata/ahci.h | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 3b9a7b1..dc5c1aa 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1146,10 +1146,12 @@ int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis,
return -EINVAL;
for (i = 0; i < n_irqs; i++) {
+ struct ahci_port_priv *pp = host->ports[i]->private_data;
Empty line wouldn't hurt here, after declaration.
+ snprintf(pp->irq_desc, sizeof(pp->irq_desc),
+ "%s%d", dev_driver_string(host->dev), i);
rc = devm_request_threaded_irq(host->dev, irq + i,
ahci_multi_irqs_intr, ahci_port_thread_fn,
- IRQF_SHARED, dev_driver_string(host->dev),
- host->ports[i]);
+ IRQF_SHARED, pp->irq_desc, host->ports[i]);
if (rc)
goto out_free_irqs;
}
WBR, Sergei
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