From 9983a31d4a0867fb68ab88cacc855d9bca15ecb0 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 15 Jan 2021 18:15:39 +0000 Subject: drm/vmwgfx/vmwgfx_blit: Add description for 'vmw_bo_cpu_blit's 'diff' param Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/vmwgfx/vmwgfx_blit.c:452: warning: Function parameter or member 'diff' not described in 'vmw_bo_cpu_blit' Cc: VMware Graphics Cc: Roland Scheidegger Cc: Zack Rusin Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Zack Rusin Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-8-lee.jones@linaro.org --- drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/vmwgfx') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c index 9f2779ddcf08..118db24eb756 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c @@ -431,6 +431,7 @@ static int vmw_bo_cpu_blit_line(struct vmw_bo_blit_line_data *d, * @src_stride: Source stride in bytes. * @w: Width of blit. * @h: Height of blit. + * @diff: The struct vmw_diff_cpy used to track the modified bounding box. * return: Zero on success. Negative error value on failure. Will print out * kernel warnings on caller bugs. * -- cgit v1.2.3-59-g8ed1b