On Thu, Oct 31, 2019 at 04:36:28PM -0700, Ira Weiny wrote: > On Wed, Oct 30, 2019 at 03:49:20PM -0700, John Hubbard wrote: > > Convert drm/via to use the new pin_user_pages_fast() call, which sets > > FOLL_PIN. Setting FOLL_PIN is now required for code that requires > > tracking of pinned pages, and therefore for any code that calls > > put_user_page(). > > > > Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx> No one's touching the via driver anymore, so feel free to merge this through whatever tree suits best (aka I'll drop this on the floor and forget about it now). Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > > Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx> > > --- > > drivers/gpu/drm/via/via_dmablit.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c > > index 3db000aacd26..37c5e572993a 100644 > > --- a/drivers/gpu/drm/via/via_dmablit.c > > +++ b/drivers/gpu/drm/via/via_dmablit.c > > @@ -239,7 +239,7 @@ via_lock_all_dma_pages(drm_via_sg_info_t *vsg, drm_via_dmablit_t *xfer) > > vsg->pages = vzalloc(array_size(sizeof(struct page *), vsg->num_pages)); > > if (NULL == vsg->pages) > > return -ENOMEM; > > - ret = get_user_pages_fast((unsigned long)xfer->mem_addr, > > + ret = pin_user_pages_fast((unsigned long)xfer->mem_addr, > > vsg->num_pages, > > vsg->direction == DMA_FROM_DEVICE ? FOLL_WRITE : 0, > > vsg->pages); > > -- > > 2.23.0 > > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
