To: Boris Brezillon <[email protected]> To: Rob Herring <[email protected]> To: Steven Price <[email protected]> To: Maarten Lankhorst <[email protected]> To: Maxime Ripard <[email protected]> To: Thomas Zimmermann <[email protected]> To: David Airlie <[email protected]> To: Simona Vetter <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Adrián Larumbe <[email protected]>
First fix makes sure cycle counter is enabled when starting a new session. This is required by some profiling frameworks like Perfetto. Second fix deals with a recently-introduced race condition. --- Changes in v3: - Removed atomic-variable non-equality check altogether. - Minor commitm messages changes and adding trailers. - Link to v2: https://patch.msgid.link/20261103-panfrost-reset-races-fixes-v2-0-454207b1d...@collabora.com Changes in v2: - Added review trailers. - Removed warning from cycle count reference check. - Link to v1: https://patch.msgid.link/20261015-panfrost-reset-races-fixes-v1-0-bb74c1786...@collabora.com To: Boris Brezillon <[email protected]> To: Rob Herring <[email protected]> To: Steven Price <[email protected]> To: Adrián Larumbe <[email protected]> To: Maarten Lankhorst <[email protected]> To: Maxime Ripard <[email protected]> To: Thomas Zimmermann <[email protected]> To: David Airlie <[email protected]> To: Simona Vetter <[email protected]> Cc: [email protected] Cc: [email protected] --- Adrián Larumbe (1): drm/panfrost: Fix race when restoring reset state in perfcnt Boris Brezillon (1): drm/panfrost: Enable cycle counting when perfcnt is enabled drivers/gpu/drm/panfrost/panfrost_gpu.c | 7 +++---- drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 18 ++++++++++-------- 2 files changed, 13 insertions(+), 12 deletions(-) --- base-commit: 6f7098738fff3ec7393f924343188cb8e6ebc5d2 change-id: 20261014-panfrost-reset-races-fixes-6f5f2459dc9b Best regards, -- Adrián Larumbe <[email protected]>
