Messages in this thread | | | From | Philippe CORNU <> | Subject | Re: [PATCH v2] drm/stm: check pitch and size calculations even if !CONFIG_MMU | Date | Fri, 23 Feb 2018 08:33:50 +0000 |
| |
Hi Benjamin,
On 01/31/2018 09:05 AM, Benjamin Gaignard wrote: > In all cases we have to check pitch and size calculations to speed up > data transfer. > > Fixes: 21f815bf773c ("drm/stm: drv: Improve data transfers") > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> > --- > drivers/gpu/drm/stm/drv.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c > index 8bc7e8418b8d..9ab00a87f7cc 100644 > --- a/drivers/gpu/drm/stm/drv.c > +++ b/drivers/gpu/drm/stm/drv.c > @@ -35,7 +35,6 @@ static int stm_gem_cma_dumb_create(struct drm_file *file, > struct drm_device *dev, > struct drm_mode_create_dumb *args) > { > -#ifdef CONFIG_MMU > unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8); > > /* > @@ -44,7 +43,6 @@ static int stm_gem_cma_dumb_create(struct drm_file *file, > */ > args->pitch = roundup(min_pitch, 128); > args->height = roundup(args->height, 4); > -#endif
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Many thanks, Philippe :-)
> > return drm_gem_cma_dumb_create_internal(file, dev, args); > } > | |