diff options
Diffstat (limited to 'drivers/gpu/drm/xlnx/zynqmp_kms.c')
| -rw-r--r-- | drivers/gpu/drm/xlnx/zynqmp_kms.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index 2bee0a2275ed..02f3a7d78cf8 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -19,6 +19,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_device.h> #include <drm/drm_drv.h> +#include <drm/drm_dumb_buffers.h> #include <drm/drm_encoder.h> #include <drm/drm_fbdev_dma.h> #include <drm/drm_fourcc.h> @@ -363,10 +364,12 @@ static int zynqmp_dpsub_dumb_create(struct drm_file *file_priv, struct drm_mode_create_dumb *args) { struct zynqmp_dpsub *dpsub = to_zynqmp_dpsub(drm); - unsigned int pitch = DIV_ROUND_UP(args->width * args->bpp, 8); + int ret; /* Enforce the alignment constraints of the DMA engine. */ - args->pitch = ALIGN(pitch, dpsub->dma_align); + ret = drm_mode_size_dumb(drm, args, dpsub->dma_align, 0); + if (ret) + return ret; return drm_gem_dma_dumb_create_internal(file_priv, drm, args); } |