]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drm/radeon/NI: fix TDP adjustment in set_power_state
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:08:23 +0000 (19:08 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:40:15 +0000 (19:40 -0400)
Fixes hangs with DPM in some cases.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/ni_dpm.c

index 5a43cb592666d87ebeb71e357f071b05ae59975a..777d17e613120954ff34667d3d4d9203eb744dd1 100644 (file)
@@ -3719,7 +3719,7 @@ void ni_dpm_disable(struct radeon_device *rdev)
        ni_update_current_ps(rdev, boot_ps);
 }
 
-int ni_power_control_set_level(struct radeon_device *rdev)
+static int ni_power_control_set_level(struct radeon_device *rdev)
 {
        struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
        int ret;
@@ -3736,7 +3736,9 @@ int ni_power_control_set_level(struct radeon_device *rdev)
        ret = rv770_resume_smc(rdev);
        if (ret)
                return ret;
-       rv770_set_sw_state(rdev);
+       ret = rv770_set_sw_state(rdev);
+       if (ret)
+               return ret;
 
        return 0;
 }
@@ -3801,11 +3803,6 @@ int ni_dpm_set_power_state(struct radeon_device *rdev)
                DRM_ERROR("ni_program_memory_timing_parameters failed\n");
                return ret;
        }
-       ret = ni_populate_smc_tdp_limits(rdev, new_ps);
-       if (ret) {
-               DRM_ERROR("ni_populate_smc_tdp_limits failed\n");
-               return ret;
-       }
        ret = rv770_resume_smc(rdev);
        if (ret) {
                DRM_ERROR("rv770_resume_smc failed\n");
@@ -3828,6 +3825,13 @@ int ni_dpm_set_power_state(struct radeon_device *rdev)
                return ret;
        }
 
+       /* update tdp */
+       ret = ni_power_control_set_level(rdev);
+       if (ret) {
+               DRM_ERROR("ni_power_control_set_level failed\n");
+               return ret;
+       }
+
 #if 0
        /* XXX */
        ret = ni_unrestrict_performance_levels_after_switch(rdev);