From mboxrd@z Thu Jan 1 00:00:00 1970 From: pawel.moll@arm.com (Pawel Moll) Date: Tue, 9 Apr 2013 14:17:50 +0100 Subject: [PATCH] ARM: vexpress: Remove A9 PMU compatible values for non-A9 platforms Message-ID: <1365513470-2680-1-git-send-email-pawel.moll@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The ARM perf core code used to rely on the pmu node being compatible with "arm,cortex-a9-pmu", even when the PMUs of the different Cortex-A processors are not really compatible... This is no longer required and actually became harmful, so remove all the offending values from Versatile Express DTS files. Signed-off-by: Pawel Moll --- Hello Arnd, Olof, Could you please add this patch to your fixes branch for 3.10 or to pull from the tag below? Thanks, Pawel The following changes since commit f011a08c804d50eeff4abf2d308cdce492f015aa: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/next-fixes (2013-04-08 16:10:43 -0700) are available in the git repository at: git://git.linaro.org/people/pawelmoll/linux.git tags/vexpress/fixes-for-3.10 for you to fetch changes up to a8baa6ab9cfe01f16f08fdae22796a21ee2ab21d: ARM: vexpress: Remove A9 PMU compatible values for non-A9 platforms (2013-04-09 14:03:51 +0100) ---------------------------------------------------------------- Versatile Express fixes for 3.10: * Fix PMU compatible values in non-A9 DTSes ---------------------------------------------------------------- arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts | 2 +- arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 2 +- arch/arm/boot/dts/vexpress-v2p-ca5s.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts index 7318717..9420053 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts @@ -117,7 +117,7 @@ }; pmu { - compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; + compatible = "arm,cortex-a15-pmu"; interrupts = <0 68 4>, <0 69 4>; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index dfe371e..d2803be 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -134,7 +134,7 @@ }; pmu { - compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu"; + compatible = "arm,cortex-a15-pmu"; interrupts = <0 68 4>, <0 69 4>; }; diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts index 6328cbc..c544a55 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts @@ -111,7 +111,7 @@ }; pmu { - compatible = "arm,cortex-a5-pmu", "arm,cortex-a9-pmu"; + compatible = "arm,cortex-a5-pmu"; interrupts = <0 68 4>, <0 69 4>; }; -- 1.7.10.4