[Bug 107274] [CI][SHARDS] igt at gem_exec_nop@basic-parallel - incomplete - GEM_BUG_ON(!engine->i915->gt.awake)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jul 18 11:55:52 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107274

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
Nope, this is a separate race between the tasklet and idle work.

<0>[  204.710681] kworker/-7       2.... 204771752us : i915_gem_park: 
<0>[  204.710712] kworker/-7       2.... 204771768us :
i915_gem_switch_to_kernel_context: awake?=yes
<0>[  204.710746] kworker/-7       2.... 204771769us :
i915_gem_idle_work_handler: active_requests=0 (after switch-to-kernel-context)
<0>[  204.710785] kworker/-7       2.... 204771771us :
execlists_submission_tasklet: rcs0 awake?=1, active=5
<0>[  204.710822] kworker/-7       2d..1 204771772us : process_csb: rcs0 cs-irq
head=5, tail=0
<0>[  204.710859] kworker/-7       2d..1 204771773us : process_csb: rcs0
csb[0]: status=0x00000018:0x00000000, active=0x5
<0>[  204.710898] kworker/-7       2d..1 204771773us : process_csb: rcs0
out[0]: ctx=0.1, global=35845 (fence 5:43) (current 35845), prio=-1024
<0>[  204.710936] kworker/-7       2d..1 204771779us : process_csb: rcs0
completed ctx=0
<0>[  204.710970] kworker/-7       2.... 204771790us :
i915_gem_idle_work_handler: 
<0>[  204.711005]   <idle>-0       0..s1 204771804us :
execlists_submission_tasklet: rcs0 awake?=1, active=0
<0>[  204.711042]   <idle>-0       0d.s2 204771889us :
__execlists_submission_tasklet: __execlists_submission_tasklet:1121
GEM_BUG_ON(!engine->i915->gt.awake)

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