diff options
| author | Rob Clark <robdclark@chromium.org> | 2021-04-05 20:45:31 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-04-07 21:05:48 +0300 |
| commit | 63f17ef834284d9a1fa72b548a86fee1ccd01a45 (patch) | |
| tree | ecad9c18cd959f43749edce9edede2091670892a /drivers/gpu/drm/msm/msm_gpu_trace.h | |
| parent | 81d4d597d4faadb1d4eb6d464362f675b5775289 (diff) | |
| download | linux-63f17ef834284d9a1fa72b548a86fee1ccd01a45.tar.xz | |
drm/msm: Support evicting GEM objects to swap
Now that tracking is wired up for potentially evictable GEM objects,
wire up shrinker and the remaining GEM bits for unpinning backing pages
of inactive objects.
Disabled by default for now, with an 'enable_eviction' module param to
enable so that we can get some more testing on the range of generations
(and iommu pairings) supported.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20210405174532.1441497-9-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu_trace.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu_trace.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu_trace.h b/drivers/gpu/drm/msm/msm_gpu_trace.h index 03e0c2536b94..ca0b08d7875b 100644 --- a/drivers/gpu/drm/msm/msm_gpu_trace.h +++ b/drivers/gpu/drm/msm/msm_gpu_trace.h @@ -128,6 +128,19 @@ TRACE_EVENT(msm_gem_purge, ); +TRACE_EVENT(msm_gem_evict, + TP_PROTO(u32 bytes), + TP_ARGS(bytes), + TP_STRUCT__entry( + __field(u32, bytes) + ), + TP_fast_assign( + __entry->bytes = bytes; + ), + TP_printk("Evicting %u bytes", __entry->bytes) +); + + TRACE_EVENT(msm_gem_purge_vmaps, TP_PROTO(u32 unmapped), TP_ARGS(unmapped), |