drm/gma500: Rename psb_gtt_{pin,unpin}() to psb_gem_{pin,unpin}()

Rename psb_gtt_pin() to psb_gem_pin() to reflect the semantics of the
function. Same for psb_gtt_unpin(). No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-6-tzimmermann@suse.de

drivers/gpu/drm/gma500/gem.c

@@ -52,7 +52,7 @@ static void psb_gtt_detach_pages(struct gtt_range *gt)
 	gt->pages = NULL;
 }
 
-int psb_gtt_pin(struct gtt_range *gt)
+int psb_gem_pin(struct gtt_range *gt)
 {
 	int ret = 0;
 	struct drm_device *dev = gt->gem.dev;
@@ -80,7 +80,7 @@ int psb_gtt_pin(struct gtt_range *gt)
 	return ret;
 }
 
-void psb_gtt_unpin(struct gtt_range *gt)
+void psb_gem_unpin(struct gtt_range *gt)
 {
 	struct drm_device *dev = gt->gem.dev;
 	struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
@@ -105,7 +105,7 @@ static void psb_gtt_free_range(struct drm_device *dev, struct gtt_range *gt)
 {
 	/* Undo the mmap pin if we are destroying the object */
 	if (gt->mmapping) {
-		psb_gtt_unpin(gt);
+		psb_gem_unpin(gt);
 		gt->mmapping = 0;
 	}
 	WARN_ON(gt->in_gart && !gt->stolen);
@@ -301,7 +301,7 @@ static vm_fault_t psb_gem_fault(struct vm_fault *vmf)
 	/* For now the mmap pins the object and it stays pinned. As things
 	   stand that will do us no harm */
 	if (r->mmapping == 0) {
-		err = psb_gtt_pin(r);
+		err = psb_gem_pin(r);
 		if (err < 0) {
 			dev_err(dev->dev, "gma500: pin failed: %d\n", err);
 			ret = vmf_error(err);

drivers/gpu/drm/gma500/gem.h

@@ -15,7 +15,7 @@ struct drm_device;
 struct gtt_range *
 psb_gem_create(struct drm_device *dev, u64 size, const char *name, bool stolen, u32 align);
 
-int psb_gtt_pin(struct gtt_range *gt);
-void psb_gtt_unpin(struct gtt_range *gt);
+int psb_gem_pin(struct gtt_range *gt);
+void psb_gem_unpin(struct gtt_range *gt);
 
 #endif

drivers/gpu/drm/gma500/gma_display.c

@@ -75,7 +75,7 @@ int gma_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 
 	/* We are displaying this buffer, make sure it is actually loaded
 	   into the GTT */
-	ret = psb_gtt_pin(gtt);
+	ret = psb_gem_pin(gtt);
 	if (ret < 0)
 		goto gma_pipe_set_base_exit;
 	start = gtt->offset;
@@ -126,7 +126,7 @@ int gma_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 gma_pipe_cleaner:
 	/* If there was a previous display we can now unpin it */
 	if (old_fb)
-		psb_gtt_unpin(to_gtt_range(old_fb->obj[0]));
+		psb_gem_unpin(to_gtt_range(old_fb->obj[0]));
 
 gma_pipe_set_base_exit:
 	gma_power_end(dev);
@@ -350,7 +350,7 @@ int gma_crtc_cursor_set(struct drm_crtc *crtc,
 		/* Unpin the old GEM object */
 		if (gma_crtc->cursor_obj) {
 			gt = to_gtt_range(gma_crtc->cursor_obj);
-			psb_gtt_unpin(gt);
+			psb_gem_unpin(gt);
 			drm_gem_object_put(gma_crtc->cursor_obj);
 			gma_crtc->cursor_obj = NULL;
 		}
@@ -378,7 +378,7 @@ int gma_crtc_cursor_set(struct drm_crtc *crtc,
 	gt = to_gtt_range(obj);
 
 	/* Pin the memory into the GTT */
-	ret = psb_gtt_pin(gt);
+	ret = psb_gem_pin(gt);
 	if (ret) {
 		dev_err(dev->dev, "Can not pin down handle 0x%x\n", handle);
 		goto unref_cursor;
@@ -426,7 +426,7 @@ int gma_crtc_cursor_set(struct drm_crtc *crtc,
 	/* unpin the old bo */
 	if (gma_crtc->cursor_obj) {
 		gt = to_gtt_range(gma_crtc->cursor_obj);
-		psb_gtt_unpin(gt);
+		psb_gem_unpin(gt);
 		drm_gem_object_put(gma_crtc->cursor_obj);
 	}
 
@@ -490,7 +490,7 @@ void gma_crtc_disable(struct drm_crtc *crtc)
 
 	if (crtc->primary->fb) {
 		gt = to_gtt_range(crtc->primary->fb->obj[0]);
-		psb_gtt_unpin(gt);
+		psb_gem_unpin(gt);
 	}
 }