drm/radeon: fix typo in ci_stop_dpm()

Need to use the RREG32_SMC() accessor since the register
is an smc indirect index.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 10dae41..584090a 100644 (file)
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -1179,7 +1179,7 @@ static int ci_stop_dpm(struct radeon_device *rdev)
        tmp &= ~GLOBAL_PWRMGT_EN;
        WREG32_SMC(GENERAL_PWRMGT, tmp);
 
-       tmp = RREG32(SCLK_PWRMGT_CNTL);
+       tmp = RREG32_SMC(SCLK_PWRMGT_CNTL);
        tmp &= ~DYNAMIC_PM_EN;
        WREG32_SMC(SCLK_PWRMGT_CNTL, tmp);