diff options
| author | Chris Wilson <[email protected]> | 2020-01-29 16:59:35 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2020-01-30 00:50:58 +0000 |
| commit | f1042cc8537713d0dc3259995e77736b111b2cc4 (patch) | |
| tree | 6ed327c7db1a88885066b354fb23b01d87fa66da /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 70a76a9b8e9d553c02deaf8503cd01a316016be0 (diff) | |
drm/i915/execlists: Ignore discrepancies in pending[] across resets
When we reset the engine, we first remove the guilty request from the
active list. If it so happens that there is a pending preemption event
to process before we handle the reset, when we inspect that event we
find ourselves a little confused as we have bent the rules slightly to
perform the reset.
Just ignore any discrepancies inside reset, we know we'll start again
from scratch afterwards.
<0>[ 536.940213] <idle>-0 6..s1 537441383us : execlists_reset: 0000:00:02.0 vcs0: reset for CS error
<0>[ 536.940213] i915_sel-7302 2d..1 537441386us : trace_ports: 0000:00:02.0 vcs0: submit { 10c59:2*, 10c5a:2 }
<0>[ 536.940213] <idle>-0 6d.s2 537471320us : __i915_request_unsubmit: 0000:00:02.0 vcs0: fence 10c59:2, current 1
<0>[ 536.940213] <idle>-0 6d.s2 537471321us : execlists_hold: 0000:00:02.0 vcs0: fence 10c59:2, current 1 on hold
<0>[ 536.940213] <idle>-0 6.Ns1 537471328us : intel_engine_reset: 0000:00:02.0 vcs0: flags=10
<0>[ 536.940213] <idle>-0 6.Ns1 537471421us : execlists_reset_prepare: 0000:00:02.0 vcs0: depth<-1
<0>[ 536.940213] <idle>-0 6.Ns1 537471422us : intel_engine_stop_cs: 0000:00:02.0 vcs0:
<0>[ 536.940213] <idle>-0 6.Ns1 537472424us : intel_engine_stop_cs: 0000:00:02.0 vcs0: timed out on STOP_RING -> IDLE
<0>[ 536.940213] <idle>-0 6.Ns1 537472429us : __intel_gt_reset: 0000:00:02.0 engine_mask=4
<0>[ 536.940213] <idle>-0 6.Ns1 537472442us : execlists_reset_rewind: 0000:00:02.0 vcs0:
<0>[ 536.940213] <idle>-0 6dNs2 537472443us : process_csb: 0000:00:02.0 vcs0: cs-irq head=4, tail=5
<0>[ 536.940213] <idle>-0 6dNs2 537472444us : process_csb: 0000:00:02.0 vcs0: csb[5]: status=0x00008002:0x20000060
<0>[ 536.940213] <idle>-0 6dNs2 537472464us : trace_ports: 0000:00:02.0 vcs0: preempted { 10c59:2*, 0:0 }
<0>[ 536.940213] <idle>-0 6dNs2 537472465us : trace_ports: 0000:00:02.0 vcs0: promote { 10c59:2*, 10c5a:2 }
<0>[ 536.940213] <idle>-0 6dNs2 537472706us : assert_pending_valid: assert_pending_valid:1417 GEM_BUG_ON(!i915_request_is_active(rq))
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions