Merge remote-tracking branches 'regulator/fix/da9211', 'regulator/fix/ltc3589' and...

[sfrench/cifs-2.6.git] / drivers / gpu / drm / radeon / evergreen.c

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 6a50b038606ed1c18f79201efb7513f2d577b5e6..e50807c29f696a6b8eb23cf1e5dd9ab7f58412ca 100644 (file)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4754,8 +4754,8 @@ static u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
                 * from the last not overwritten vector (wptr + 16). Hopefully
                 * this should allow us to catchup.
                 */
-               dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n",
-                       wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask);
+               dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",
+                        wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask);
                rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
                tmp = RREG32(IH_RB_CNTL);
                tmp |= IH_WPTR_OVERFLOW_CLEAR;
@@ -5137,6 +5137,7 @@ restart_ih:
                /* wptr/rptr are in bytes! */
                rptr += 16;
                rptr &= rdev->ih.ptr_mask;
+               WREG32(IH_RB_RPTR, rptr);
        }
        if (queue_hotplug)
                schedule_work(&rdev->hotplug_work);
@@ -5145,7 +5146,6 @@ restart_ih:
        if (queue_thermal && rdev->pm.dpm_enabled)
                schedule_work(&rdev->pm.dpm.thermal.work);
        rdev->ih.rptr = rptr;
-       WREG32(IH_RB_RPTR, rdev->ih.rptr);
        atomic_set(&rdev->ih.lock, 0);
 
        /* make sure wptr hasn't changed while processing */