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i965: perf: ensure reading config IDs from sysfs isn't interrupted
authorLionel Landwerlin <lionel.g.landwerlin@intel.com>
Wed, 7 Feb 2018 10:48:32 +0000 (10:48 +0000)
committerLionel Landwerlin <lionel.g.landwerlin@intel.com>
Fri, 23 Feb 2018 01:44:07 +0000 (01:44 +0000)
commitbd9672695b6b95085bb0af1d8eec9b550cdb01e6
treeb9e12df9a1ec3315ad78791da049369f5bb52621
parent032870bedad1fa6c367935dfc7f661d3698c21b1
i965: perf: ensure reading config IDs from sysfs isn't interrupted

Fixes: 458468c136e "i965: Expose OA counters via INTEL_performance_query"
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
src/mesa/drivers/dri/i965/brw_performance_query.c