Merge drm/drm-next into drm-misc-next

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_drv.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 6cf5732..6fd20ea 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -186,7 +186,7 @@ uint amdgpu_ras_mask = 0xffffffff;
 int amdgpu_bad_page_threshold = -1;
 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
        .timeout_fatal_disable = false,
-       .period = 0x23, /* default to max. timeout = 1 << 0x23 cycles */
+       .period = 0x0, /* default to 0x0 (timeout disable) */
 };
 
 /**
@@ -554,7 +554,7 @@ module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_di
  * DOC: timeout_period (uint)
  * Modify the watchdog timeout max_cycles as (1 << period)
  */
-MODULE_PARM_DESC(timeout_period, "watchdog timeout period (1 to 0x23(default), timeout maxCycles = (1 << period)");
+MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
 
 /**
@@ -1574,6 +1574,9 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
                amdgpu_device_baco_exit(drm_dev);
        }
        ret = amdgpu_device_resume(drm_dev, false);
+       if (ret)
+               return ret;
+
        if (amdgpu_device_supports_px(drm_dev))
                drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
        adev->in_runpm = false;