On Tue, Jun 11, 2019 at 03:03:39PM +0200, Thomas Zimmermann wrote: > The ast driver used to lock the cursor source BO during updates. Locking > should be done internally by the BO's implementation, so we pin it instead > to system memory. The mapping information is also stored in the BO. No > need to have an extra argument to the kmap function. > > Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> > --- > drivers/gpu/drm/ast/ast_mode.c | 29 ++++++++++++++--------------- > 1 file changed, 14 insertions(+), 15 deletions(-) > > diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c > index cb6e8249a7db..be3d91d7fde5 100644 > --- a/drivers/gpu/drm/ast/ast_mode.c > +++ b/drivers/gpu/drm/ast/ast_mode.c > @@ -1183,7 +1183,6 @@ static int ast_cursor_set(struct drm_crtc *crtc, > u64 gpu_addr; > u32 csum; > int ret; > - struct ttm_bo_kmap_obj uobj_map; > u8 *src, *dst; > bool src_isiomem, dst_isiomem; > if (!handle) { > @@ -1201,15 +1200,13 @@ static int ast_cursor_set(struct drm_crtc *crtc, > } > gbo = drm_gem_vram_of_gem(obj); > > - ret = drm_gem_vram_lock(gbo, false); > + ret = drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_SYSTEM); For a temporary pin like this one using pl_flag = 0 should be fine. cheers, Gerd _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel