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| author | Daniel Kolesa <daniel@octaforge.org> | 2020-08-08 22:42:35 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-10 18:09:46 -0400 |
| commit | f41ed88cbd6f025f7a683a11a74f901555fba11c (patch) | |
| tree | e3886c2a9f167a809e344485d4747d5f9b31d8d0 /kernel/bpf/stackmap.c | |
| parent | 79940e4d10df9c737a394630968471c632246ee0 (diff) | |
drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal
GFP_KERNEL may and will sleep, and this is being executed in
a non-preemptible context; this will mess things up since it's
called inbetween DC_FP_START/END, and rescheduling will result
in the DC_FP_END later being called in a different context (or
just crashing if any floating point/vector registers/instructions
are used after the call is resumed in a different context).
Signed-off-by: Daniel Kolesa <daniel@octaforge.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'kernel/bpf/stackmap.c')
0 files changed, 0 insertions, 0 deletions