From mboxrd@z Thu Jan 1 00:00:00 1970 From: mark.rutland@arm.com (Mark Rutland) Date: Thu, 23 Apr 2015 14:58:51 +0100 Subject: [PATCH 2/4] ARM perf: Fix the pmu node name in warning message In-Reply-To: <1429797033-3787-2-git-send-email-will.deacon@arm.com> References: <1429797033-3787-1-git-send-email-will.deacon@arm.com> <1429797033-3787-2-git-send-email-will.deacon@arm.com> Message-ID: <20150423135851.GE29702@leverpostej> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Apr 23, 2015 at 02:50:31PM +0100, Will Deacon wrote: > With commit 9fd85eb502a7 ("ARM: pmu: add support for interrupt-affinity > property"), we print a warning when we find a PMU SPI with a missing > missing interrupt-affinity property in a pmu node. Unfortunately, we > pass the wrong (NULL) device node to of_node_full_name, resulting in > unhelpful messages such as: > > hw perfevents: Failed to parse /interrupt-affinity[0] > > This patch fixes the name to that of the pmu node. > > Fixes: 9fd85eb502a7 (ARM: pmu: add support for interrupt-affinity property) > Signed-off-by: Will Deacon Acked-by: Mark Rutland > --- > arch/arm/kernel/perf_event_cpu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c > index becf7ad6eddc..213919ba326f 100644 > --- a/arch/arm/kernel/perf_event_cpu.c > +++ b/arch/arm/kernel/perf_event_cpu.c > @@ -322,7 +322,7 @@ static int of_pmu_irq_cfg(struct platform_device *pdev) > i); > if (!dn) { > pr_warn("Failed to parse %s/interrupt-affinity[%d]\n", > - of_node_full_name(dn), i); > + of_node_full_name(pdev->dev.of_node), i); > break; > } > > -- > 2.1.4 >