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| author | Lucas Stach <l.stach@pengutronix.de> | 2016-12-02 11:14:13 +0100 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2016-12-02 19:30:23 +0100 |
| commit | 172dbac35efdba3b1251c547a16697e6f3648ebb (patch) | |
| tree | 80c4c67fbc99a793069fcf5709f9bdd0425d2cc5 | |
| parent | 5f4a4a73f437b007019495c3c789599d71b9c59e (diff) | |
drm/etnaviv: don't invoke OOM killer from dump code
The dumper is only a debugging aid so we don't want to invoke the OOM
killer if buffer for the potentially large GPU state can't be vmalloced.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_dump.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c index 2bef501d4a17..af65491a78e2 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c @@ -160,7 +160,8 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu) file_size += sizeof(*iter.hdr) * n_obj; /* Allocate the file in vmalloc memory, it's likely to be big */ - iter.start = vmalloc(file_size); + iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_HIGHMEM | + __GFP_NOWARN | __GFP_NORETRY, PAGE_KERNEL); if (!iter.start) { dev_warn(gpu->dev, "failed to allocate devcoredump file\n"); return; |