drm/malidp: Pass along the format info from .fb_create() malidp_verify_afbc_framebuffer_size()

Plumb the format info from .fb_create() all the way to
malidp_verify_afbc_framebuffer_size() to avoid the
redundant lookup.

Cc: Liviu Dudau <[email protected]>
Reviewed-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Liviu Dudau <[email protected]>
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: vsyrjala

drivers/gpu/drm/arm/malidp_drv.c

@@ -306,10 +306,10 @@ malidp_verify_afbc_framebuffer_caps(struct drm_device *dev,
 static bool
 malidp_verify_afbc_framebuffer_size(struct drm_device *dev,
 				    struct drm_file *file,
+				    const struct drm_format_info *info,
 				    const struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	int n_superblocks = 0;
-	const struct drm_format_info *info;
 	struct drm_gem_object *objs = NULL;
 	u32 afbc_superblock_size = 0, afbc_superblock_height = 0;
 	u32 afbc_superblock_width = 0, afbc_size = 0;
@@ -325,9 +325,6 @@ malidp_verify_afbc_framebuffer_size(struct drm_device *dev,
 		return false;
 	}
 
-	info = drm_get_format_info(dev, mode_cmd->pixel_format,
-				   mode_cmd->modifier[0]);
-
 	n_superblocks = (mode_cmd->width / afbc_superblock_width) *
 		(mode_cmd->height / afbc_superblock_height);
 
@@ -367,10 +364,11 @@ malidp_verify_afbc_framebuffer_size(struct drm_device *dev,
 
 static bool
 malidp_verify_afbc_framebuffer(struct drm_device *dev, struct drm_file *file,
+			       const struct drm_format_info *info,
 			       const struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	if (malidp_verify_afbc_framebuffer_caps(dev, mode_cmd))
-		return malidp_verify_afbc_framebuffer_size(dev, file, mode_cmd);
+		return malidp_verify_afbc_framebuffer_size(dev, file, info, mode_cmd);
 
 	return false;
 }
@@ -381,7 +379,7 @@ malidp_fb_create(struct drm_device *dev, struct drm_file *file,
 		 const struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	if (mode_cmd->modifier[0]) {
-		if (!malidp_verify_afbc_framebuffer(dev, file, mode_cmd))
+		if (!malidp_verify_afbc_framebuffer(dev, file, info, mode_cmd))
 			return ERR_PTR(-EINVAL);
 	}