On Sun, Dec 06, 2015 at 09:56:33PM +0100, Heiner Kallweit wrote: > On my machine with single irq AHCI just the PCI id is printed as > description in /proc/interrupts. > I found a related discussion from beginning of this year: > http://www.gossamer-threads.com/lists/linux/kernel/2117335 > > Seems like commit commit 4f37b504768c952b64bc9469a2d579c7597590f2 > tried to fix displaying a proper interrupt description for one > scenario but broke it for another one. > > The mentioned discussion ended in the current situation being > considered as broken but w/o a patch to fix it. > > The following patch is based on a proposal in this mail thread. > Now the interrupt is properly described as: > PCI-MSI 512000-edge ahci[0000:00:1f.2] > > By combining both values also the scenario that commit > 4f37b504768c952b64bc9469a2d579c7597590f2 refers to should > still be fine. There it should look like this now: > ahci[20100000.ide] > > Using managed memory allocation ensures that the irq description > lives at least as long as the interrupt. > > Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> Applied to libata/for-4.5 w/ commit refs fixed. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
