From 9450129ed944b3c31c440f5422147103828c2b99 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Tue, 1 Jun 2021 10:54:05 +0100 Subject: [PATCH] drm: Fix misleading documentation of drm_gem_cma_create() The backing memory does not necessarily have the writecombine attribute set, since commit cf8ccbc72d61 ("drm: Add support for GEM buffers backed by non-coherent memory"). Fixes: cf8ccbc72d61 ("drm: Add support for GEM buffers backed by non-coherent memory") Signed-off-by: Paul Cercueil Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210601095405.8975-1-paul@crapouillou.net --- drivers/gpu/drm/drm_gem_cma_helper.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index 4a24af2c5c43..d53388199f34 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -104,8 +104,7 @@ error: * @size: size of the object to allocate * * This function creates a CMA GEM object and allocates a contiguous chunk of - * memory as backing store. The backing memory has the writecombine attribute - * set. + * memory as backing store. * * Returns: * A struct drm_gem_cma_object * on success or an ERR_PTR()-encoded negative