From 24c478ead0bf50a758e9dbecc7356e9eebf20271 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 16 May 2019 12:31:49 +0200 Subject: drm/fourcc: Pass the format_info pointer to drm_format_plane_cpp So far, the drm_format_plane_cpp function was operating on the format's fourcc and was doing a lookup to retrieve the drm_format_info structure and return the cpp. However, this is inefficient since in most cases, we will have the drm_format_info pointer already available so we shouldn't have to perform a new lookup. Some drm_fourcc functions also already operate on the drm_format_info pointer for that reason, so the API is quite inconsistent there. Let's follow the latter pattern and remove the extra lookup while being a bit more consistent. In order to be extra consistent, also rename that function to drm_format_info_plane_cpp and to a static function in the header to match the current policy. Reviewed-by: Emil Velikov Reviewed-by: Paul Kocialkowski Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/32aa13e53dbc98a90207fd290aa8e79f785fb11e.1558002671.git-series.maxime.ripard@bootlin.com --- drivers/gpu/drm/drm_client.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/drm_client.c') diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index f20d1dda3961..169d8eeaa662 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -243,6 +243,7 @@ static void drm_client_buffer_delete(struct drm_client_buffer *buffer) static struct drm_client_buffer * drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format) { + const struct drm_format_info *info = drm_format_info(format); struct drm_mode_create_dumb dumb_args = { }; struct drm_device *dev = client->dev; struct drm_client_buffer *buffer; @@ -258,7 +259,7 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u dumb_args.width = width; dumb_args.height = height; - dumb_args.bpp = drm_format_plane_cpp(format, 0) * 8; + dumb_args.bpp = drm_format_info_plane_cpp(info, 0) * 8; ret = drm_mode_create_dumb(dev, &dumb_args, client->file); if (ret) goto err_delete; -- cgit v1.2.3