| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 116/575] perf/x86/intel/uncore: Fix Intel ICX IIO event constraints | Date | Mon, 15 Nov 2021 17:57:21 +0100 |
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From: Kan Liang <kan.liang@linux.intel.com>
commit f42e8a603c88f72bf047a710b9fc1d3579f31e71 upstream.
According to the latest uncore document, both NUM_OUTSTANDING_REQ_OF_CPU (0x88) event and COMP_BUF_OCCUPANCY(0xd5) event also have constraints. Add them into the event constraints table.
Fixes: 2b3b76b5ec67 ("perf/x86/intel/uncore: Add Ice Lake server uncore support") Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/1629991963-102621-4-git-send-email-kan.liang@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/x86/events/intel/uncore_snbep.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -4898,8 +4898,10 @@ static struct event_constraint icx_uncor UNCORE_EVENT_CONSTRAINT(0x02, 0x3), UNCORE_EVENT_CONSTRAINT(0x03, 0x3), UNCORE_EVENT_CONSTRAINT(0x83, 0x3), + UNCORE_EVENT_CONSTRAINT(0x88, 0xc), UNCORE_EVENT_CONSTRAINT(0xc0, 0xc), UNCORE_EVENT_CONSTRAINT(0xc5, 0xc), + UNCORE_EVENT_CONSTRAINT(0xd5, 0xc), EVENT_CONSTRAINT_END };
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