Commit c16d001b authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdgpu: fix the issue of checking on message mapping 



The navi10_message_map[index] scope should be in PPSMC_Message_Count not in
SMU_MSG_MAX_COUNT.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 336a1c82

drivers/gpu/drm/amd/powerplay/navi10_ppt.c

+7 −2
Original line number Diff line number Diff line
@@ -101,10 +101,15 @@ static int navi10_message_map[SMU_MSG_MAX_COUNT] = { 


static int navi10_get_smu_msg_index(struct smu_context *smc, uint32_t index)

{

	if (index > SMU_MSG_MAX_COUNT || index > PPSMC_Message_Count)

	int val;

	if (index > SMU_MSG_MAX_COUNT)

		return -EINVAL;

	return navi10_message_map[index];



	val = navi10_message_map[index];

	if (val > PPSMC_Message_Count)

		return -EINVAL;



	return val;

}



static int

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