[Intel-gfx] [PATCH 0/4] Allow privileged user to map the OA buffer
Umesh Nerlige Ramappa
umesh.nerlige.ramappa at intel.com
Fri Jul 31 06:07:19 UTC 2020
Fixes a memory corruption due to addition of OA whitelist on demand.
This cover letter is included to trigger "Test-with" an IGT patch.
Tests - https://patchwork.freedesktop.org/series/80113/
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>
Test-with: 20200730230002.55737-1-umesh.nerlige.ramappa at intel.com
Piotr Maciejewski (1):
drm/i915/perf: Ensure observation logic is not clock gated
Umesh Nerlige Ramappa (3):
drm/i915/perf: Whitelist OA report trigger registers
drm/i915/perf: Whitelist OA counter and buffer registers
drm/i915/perf: Map OA buffer to user space for gen12 performance query
drivers/gpu/drm/i915/gem/i915_gem_mman.c | 2 +-
drivers/gpu/drm/i915/gem/i915_gem_mman.h | 2 +
drivers/gpu/drm/i915/gt/intel_workarounds.c | 122 ++++++++--
drivers/gpu/drm/i915/gt/intel_workarounds.h | 7 +
.../gpu/drm/i915/gt/intel_workarounds_types.h | 5 +
drivers/gpu/drm/i915/i915_perf.c | 226 +++++++++++++++++-
drivers/gpu/drm/i915/i915_perf_types.h | 6 +
drivers/gpu/drm/i915/i915_reg.h | 10 +
include/uapi/drm/i915_drm.h | 18 ++
9 files changed, 370 insertions(+), 28 deletions(-)
--
2.20.1
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