| commit | 3ebef76a1d46cd7e45aee6ad3efff9683b3a0f07 | [log] [tgz] |
|---|---|---|
| author | Ben Skeggs <bskeggs@redhat.com> | Wed Jan 18 15:37:24 2017 +1000 |
| committer | Ben Skeggs <bskeggs@redhat.com> | Fri Feb 17 17:38:15 2017 +1000 |
| tree | 37ada711f09322e53a934961e66e88a4de89e570 | |
| parent | 03f16f5f278af9ef477aa847fda4b09ed87dc382 [diff] |
drm/nouveau/fifo/gk104-: trigger mmu fault before attempting engine recovery Greatly improves the chances of recovering the GPU from a CTXSW_TIMEOUT. Tested with piglit's arb_shader_image_load_store-atomicity, which causes GR to hang in such a way that recovery failed (CTXSW_TIMEOUT continually re-triggers). Signed-off-by: Ben Skeggs <bskeggs@redhat.com>