diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/repaper.c')
-rw-r--r-- | drivers/gpu/drm/tiny/repaper.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tiny/repaper.c b/drivers/gpu/drm/tiny/repaper.c index 4cd24b54ac74..c4c1be3ac0b8 100644 --- a/drivers/gpu/drm/tiny/repaper.c +++ b/drivers/gpu/drm/tiny/repaper.c @@ -513,6 +513,8 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb) { struct drm_gem_dma_object *dma_obj = drm_fb_dma_get_gem_obj(fb, 0); struct repaper_epd *epd = drm_to_epd(fb->dev); + unsigned int dst_pitch = 0; + struct iosys_map dst, vmap; struct drm_rect clip; int idx, ret = 0; u8 *buf = NULL; @@ -541,7 +543,9 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb) if (ret) goto out_free; - drm_fb_xrgb8888_to_mono(buf, 0, dma_obj->vaddr, fb, &clip); + iosys_map_set_vaddr(&dst, buf); + iosys_map_set_vaddr(&vmap, dma_obj->vaddr); + drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, &vmap, fb, &clip); drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE); |