]> www.infradead.org Git - users/jedix/linux-maple.git/commit
drm/amdgpu: add data write function for CPER ring
authorTao Zhou <tao.zhou1@amd.com>
Wed, 22 Jan 2025 09:08:11 +0000 (17:08 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 17 Feb 2025 19:09:30 +0000 (14:09 -0500)
commita6d9d192903ea12b4d5c55b5bc3cd9466d2d4e0d
treed5a852d0f3f7a19d0de7cbf3b8d0c92e69ffe6c2
parent5a1428242952f2c59f184e3ea6e18f3d474c911b
drm/amdgpu: add data write function for CPER ring

Old CPER data will be overwritten if ring buffer is full, and read
pointer always points to CPER header.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_cper.c
drivers/gpu/drm/amd/amdgpu/amdgpu_cper.h