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Commit 172dbac3 authored by Lucas Stach's avatar Lucas Stach
Browse files

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: default avatarLucas Stach <l.stach@pengutronix.de>
parent 5f4a4a73

drivers/gpu/drm/etnaviv/etnaviv_dump.c

+2 −1
Original line number Diff line number Diff line
@@ -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;