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authorAlexander Gordeev <agordeev@redhat.com>2013-05-22 01:53:48 +0200
committerTejun Heo <tj@kernel.org>2013-05-22 01:53:48 +0200
commitb29900e62598cecd519c9ab2b8e4d03f8ebf702d (patch)
treebb7082a5ea560b02730b3f7b257d3a7a82e163d7 /drivers/ata/ahci.c
parentlibata: Add atapi_dmadir force flag (diff)
downloadlinux-b29900e62598cecd519c9ab2b8e4d03f8ebf702d.tar.xz
linux-b29900e62598cecd519c9ab2b8e4d03f8ebf702d.zip
AHCI: Make distinct names for ports in /proc/interrupts
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@suse.com> Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 251e57d38942..4d1c672d1702 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1142,9 +1142,11 @@ int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis)
return rc;
for (i = 0; i < host->n_ports; i++) {
+ struct ahci_port_priv *pp = host->ports[i]->private_data;
+
rc = devm_request_threaded_irq(host->dev,
irq + i, ahci_hw_interrupt, ahci_thread_fn, IRQF_SHARED,
- dev_driver_string(host->dev), host->ports[i]);
+ pp->irq_desc, host->ports[i]);
if (rc)
goto out_free_irqs;
}