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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-28 13:29:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-28 13:29:36 -0700
commit3d9d7405c0699ade882fec0c1cc6685cd5742ab3 (patch)
tree0f6e4683cf2fe354d972144a92c09d24ed648d2e /include
parent080012bad6e28e373e3f90c81b20adea4801b3a5 (diff)
parent92bbd16e500c85bc210ba48caecbfbdb721bb5b4 (diff)
downloadlinux-3d9d7405c0699ade882fec0c1cc6685cd5742ab3.tar.bz2
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon: "I'd been collecting these whilst we debugged a CPU hotplug failure, but we ended up diagnosing that one to tglx, who has taken a fix via the -tip tree separately. We're seeing some NFS issues that we haven't gotten to the bottom of yet, and we've uncovered some issues with our backtracing too so there might be another fixes pull before we're done. Summary: - Ensure we have a guard page after the kernel image in vmalloc - Fix incorrect prefetch stride in copy_page - Ensure irqs are disabled in die() - Fix for event group validation in QCOM L2 PMU driver - Fix requesting of PMU IRQs on AMD Seattle - Minor cleanups and fixes" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mmu: Place guard page after mapping of kernel image drivers/perf: arm_pmu: Request PMU SPIs with IRQF_PER_CPU arm64: sysreg: Fix unprotected macro argmuent in write_sysreg perf: qcom_l2: fix column exclusion check arm64/lib: copy_page: use consistent prefetch stride arm64/numa: Drop duplicate message perf: Convert to using %pOF instead of full_name arm64: Convert to using %pOF instead of full_name arm64: traps: disable irq in die() arm64: atomics: Remove '&' from '+&' asm constraint in lse atomics arm64: uaccess: Remove redundant __force from addr cast in __range_ok
Diffstat (limited to 'include')
-rw-r--r--include/linux/perf/arm_pmu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h
index 1360dd6d5e61..af0f44effd44 100644
--- a/include/linux/perf/arm_pmu.h
+++ b/include/linux/perf/arm_pmu.h
@@ -24,10 +24,14 @@
* interrupt and passed the address of the low level handler,
* and can be used to implement any platform specific handling
* before or after calling it.
+ *
+ * @irq_flags: if non-zero, these flags will be passed to request_irq
+ * when requesting interrupts for this PMU device.
*/
struct arm_pmu_platdata {
irqreturn_t (*handle_irq)(int irq, void *dev,
irq_handler_t pmu_handler);
+ unsigned long irq_flags;
};
#ifdef CONFIG_ARM_PMU