Hi Joonyoung, 2015-09-16 Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>: > There is no guarantee that DMA addresses are the same as physical > addresses, but dma_to_pfn() knows how to convert a dma_addr_t to a PFN > which can then be converted to a struct page. > > Suggested-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> > Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> > --- > drivers/gpu/drm/exynos/exynos_drm_gem.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Reviewed-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx> Gustavo _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
