Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control"
[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / cik.c
index 248953d2fdb742d69111193f62638c0a95f179d5..f81fb26410976840b02811de9693b875edfa3efa 100644 (file)
@@ -4173,11 +4173,7 @@ void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
        control |= ib->length_dw | (vm_id << 24);
 
        radeon_ring_write(ring, header);
-       radeon_ring_write(ring,
-#ifdef __BIG_ENDIAN
-                         (2 << 0) |
-#endif
-                         (ib->gpu_addr & 0xFFFFFFFC));
+       radeon_ring_write(ring, (ib->gpu_addr & 0xFFFFFFFC));
        radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
        radeon_ring_write(ring, control);
 }
@@ -8472,7 +8468,7 @@ restart_ih:
        if (queue_dp)
                schedule_work(&rdev->dp_work);
        if (queue_hotplug)
-               schedule_work(&rdev->hotplug_work);
+               schedule_delayed_work(&rdev->hotplug_work, 0);
        if (queue_reset) {
                rdev->needs_reset = true;
                wake_up_all(&rdev->fence_queue);
@@ -9630,6 +9626,9 @@ static void dce8_program_watermarks(struct radeon_device *rdev,
                    (rdev->disp_priority == 2)) {
                        DRM_DEBUG_KMS("force priority to high\n");
                }
+
+               /* Save number of lines the linebuffer leads before the scanout */
+               radeon_crtc->lb_vblank_lead_lines = DIV_ROUND_UP(lb_size, mode->crtc_hdisplay);
        }
 
        /* select wm A */