Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[cascardo/linux.git] / drivers / gpu / drm / radeon / radeon_kms.c
index d290a8a..414953c 100644 (file)
@@ -748,19 +748,19 @@ void radeon_driver_preclose_kms(struct drm_device *dev,
  * radeon_get_vblank_counter_kms - get frame count
  *
  * @dev: drm dev pointer
- * @crtc: crtc to get the frame count from
+ * @pipe: crtc to get the frame count from
  *
  * Gets the frame count on the requested crtc (all asics).
  * Returns frame count on success, -EINVAL on failure.
  */
-u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
+u32 radeon_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe)
 {
        int vpos, hpos, stat;
        u32 count;
        struct radeon_device *rdev = dev->dev_private;
 
-       if (crtc < 0 || crtc >= rdev->num_crtc) {
-               DRM_ERROR("Invalid crtc %d\n", crtc);
+       if (pipe >= rdev->num_crtc) {
+               DRM_ERROR("Invalid crtc %u\n", pipe);
                return -EINVAL;
        }
 
@@ -772,29 +772,29 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
         * and start of vsync, so vpos >= 0 means to bump the hw frame counter
         * result by 1 to give the proper appearance to caller.
         */
-       if (rdev->mode_info.crtcs[crtc]) {
+       if (rdev->mode_info.crtcs[pipe]) {
                /* Repeat readout if needed to provide stable result if
                 * we cross start of vsync during the queries.
                 */
                do {
-                       count = radeon_get_vblank_counter(rdev, crtc);
+                       count = radeon_get_vblank_counter(rdev, pipe);
                        /* Ask radeon_get_crtc_scanoutpos to return vpos as
                         * distance to start of vblank, instead of regular
                         * vertical scanout pos.
                         */
                        stat = radeon_get_crtc_scanoutpos(
-                               dev, crtc, GET_DISTANCE_TO_VBLANKSTART,
+                               dev, pipe, GET_DISTANCE_TO_VBLANKSTART,
                                &vpos, &hpos, NULL, NULL,
-                               &rdev->mode_info.crtcs[crtc]->base.hwmode);
-               } while (count != radeon_get_vblank_counter(rdev, crtc));
+                               &rdev->mode_info.crtcs[pipe]->base.hwmode);
+               } while (count != radeon_get_vblank_counter(rdev, pipe));
 
                if (((stat & (DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_ACCURATE)) !=
                    (DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_ACCURATE))) {
                        DRM_DEBUG_VBL("Query failed! stat %d\n", stat);
                }
                else {
-                       DRM_DEBUG_VBL("crtc %d: dist from vblank start %d\n",
-                                     crtc, vpos);
+                       DRM_DEBUG_VBL("crtc %u: dist from vblank start %d\n",
+                                     pipe, vpos);
 
                        /* Bump counter if we are at >= leading edge of vblank,
                         * but before vsync where vpos would turn negative and
@@ -806,7 +806,7 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
        }
        else {
            /* Fallback to use value as is. */
-           count = radeon_get_vblank_counter(rdev, crtc);
+           count = radeon_get_vblank_counter(rdev, pipe);
            DRM_DEBUG_VBL("NULL mode info! Returned count may be wrong.\n");
        }