Re: [Intel-gfx] [PATCH] drm/i915/execlists: Mark up the racy access to switch_priority_hint

2020-03-09 Thread Mika Kuoppala
Chris Wilson writes: > [ 7534.150687] BUG: KCSAN: data-race in __execlists_submission_tasklet [i915] > / process_csb [i915] > [ 7534.150706] > [ 7534.150717] write to 0x8881f1bc24b4 of 4 bytes by task 24404 on cpu 3: > [ 7534.150925] __execlists_submission_tasklet+0x1158/0x2780 [i915] > [ 7

[Intel-gfx] [PATCH] drm/i915/execlists: Mark up the racy access to switch_priority_hint

2020-03-09 Thread Chris Wilson
[ 7534.150687] BUG: KCSAN: data-race in __execlists_submission_tasklet [i915] / process_csb [i915] [ 7534.150706] [ 7534.150717] write to 0x8881f1bc24b4 of 4 bytes by task 24404 on cpu 3: [ 7534.150925] __execlists_submission_tasklet+0x1158/0x2780 [i915] [ 7534.151133] execlists_submit_reque