Unverified Commit 14687414 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!11944 drm/amdgpu: Fix the warning division or modulo by zero 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yifan Qiao <qiaoyifan4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/4NSLXQZB5GRJ76QJ4OUUYQA3OWEJYITA/ 
 
https://gitee.com/openeuler/kernel/issues/IAUA67 
 
Link:https://gitee.com/openeuler/kernel/pulls/11944

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents df8020ef 7fcdbc70

drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c

+6 −0
Original line number Diff line number Diff line
@@ -500,6 +500,12 @@ static int aqua_vanjaram_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr, 


	if (mode == AMDGPU_AUTO_COMPUTE_PARTITION_MODE) {

		mode = __aqua_vanjaram_get_auto_mode(xcp_mgr);

		if (mode == AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE) {

			dev_err(adev->dev,

				"Invalid config, no compatible compute partition mode found, available memory partitions: %d",

				adev->gmc.num_mem_partitions);

			return -EINVAL;

		}

	} else if (!__aqua_vanjaram_is_valid_mode(xcp_mgr, mode)) {

		dev_err(adev->dev,

			"Invalid compute partition mode requested, requested: %s, available memory partitions: %d",