From: YiPeng Chai Date: Fri, 6 Jan 2023 12:54:05 +0000 (+0800) Subject: drm/amdgpu: Remove unnecessary ras block support check X-Git-Tag: v6.3-rc1~28^2~24^2~44 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=8c305a3fdf9b10e3ad773d843306eae2f7b76473;p=tomoyo%2Ftomoyo-test1.git drm/amdgpu: Remove unnecessary ras block support check [Why]: For special asic with mem ecc enabled but sram ecc not enabled, some ras blocks can register their ras configuration to ras list, but these ras blocks are not enabled on .ras_enabled, so it can not get ras block object using amdgpu_ras_get_ras_block. [How]: Remove ras block support check. Even if the ras block checked is not in the ras list, it will return a null pointer and will have no effect. Signed-off-by: YiPeng Chai Reviewed-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 0a95d1c1e7ab..3f1e987bdf83 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -920,9 +920,6 @@ static struct amdgpu_ras_block_object *amdgpu_ras_get_ras_block(struct amdgpu_de if (block >= AMDGPU_RAS_BLOCK__LAST) return NULL; - if (!amdgpu_ras_is_supported(adev, block)) - return NULL; - list_for_each_entry_safe(node, tmp, &adev->ras_list, node) { if (!node->ras_obj) { dev_warn(adev->dev, "Warning: abnormal ras list node.\n");