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Commit 91756acb authored by Will Deacon's avatar Will Deacon Committed by Russell King
Browse files

ARM: 7303/1: perf: add empty NODE event definitions for Cortex-A5 and Cortex-A15 



Commit 89d6c0b5 ("perf, arch: Add generic NODE cache events") added
empty NODE event definitions for the ARM PMU implementations. This was
merged along with Cortex-A5 and Cortex-A15 PMU support, so they missed
out on the original patch.

This patch adds the empty definitions to Cortex-A5 and Cortex-A15.

Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 8130b9d7

arch/arm/kernel/perf_event_v7.c

+28 −0
Original line number Diff line number Diff line
@@ -469,6 +469,20 @@ static const unsigned armv7_a5_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] 
			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

	},

	[C(NODE)] = {

		[C(OP_READ)] = {

			[C(RESULT_ACCESS)]	= CACHE_OP_UNSUPPORTED,

			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

		[C(OP_WRITE)] = {

			[C(RESULT_ACCESS)]	= CACHE_OP_UNSUPPORTED,

			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

		[C(OP_PREFETCH)] = {

			[C(RESULT_ACCESS)]	= CACHE_OP_UNSUPPORTED,

			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

	},

};



/*
@@ -579,6 +593,20 @@ static const unsigned armv7_a15_perf_cache_map[PERF_COUNT_HW_CACHE_MAX] 
			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

	},

	[C(NODE)] = {

		[C(OP_READ)] = {

			[C(RESULT_ACCESS)]	= CACHE_OP_UNSUPPORTED,

			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

		[C(OP_WRITE)] = {

			[C(RESULT_ACCESS)]	= CACHE_OP_UNSUPPORTED,

			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

		[C(OP_PREFETCH)] = {

			[C(RESULT_ACCESS)]	= CACHE_OP_UNSUPPORTED,

			[C(RESULT_MISS)]	= CACHE_OP_UNSUPPORTED,

		},

	},

};



/*