summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorYang Wang <kevinyang.wang@amd.com>2024-11-06 14:49:56 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-12-05 14:01:56 +0100
commit27eaeebd6c1c9d64cd0d2b43fe7339ab465134de (patch)
tree9d307fae960ec3ee74984d730a13a52dc06f4537
parent65bb123d39bc91a751c4611707824cd5e4ed70fe (diff)
downloadlinux-27eaeebd6c1c9d64cd0d2b43fe7339ab465134de.tar.gz
linux-27eaeebd6c1c9d64cd0d2b43fe7339ab465134de.tar.bz2
linux-27eaeebd6c1c9d64cd0d2b43fe7339ab465134de.zip
drm/amdgpu: fix ACA bank count boundary check error
[ Upstream commit 2bb7dced1c2f8c0e705cc74840f776406db492c3 ] fix ACA bank count boundary check error. Fixes: f5e4cc8461c4 ("drm/amdgpu: implement RAS ACA driver framework") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
index 2ca127173135..9d6345146495 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
@@ -158,7 +158,7 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_smu_
return -EINVAL;
}
- if (start + count >= max_count)
+ if (start + count > max_count)
return -EINVAL;
count = min_t(int, count, max_count);