From: Nanley Chery <nanley.g.chery@intel.com>
Date: Mon, 6 Mar 2017 22:27:44 +0000 (-0800)
Subject: intel/isl: Only create a CCS buffer if the image supports rendering
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8aaa13467dc289d35dc7900ab9fab9a7689c4178;p=mesa.git

intel/isl: Only create a CCS buffer if the image supports rendering

v2: Omit the commit message.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
---

diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c
index ba56d86c178..bbbdb19df22 100644
--- a/src/intel/isl/isl.c
+++ b/src/intel/isl/isl.c
@@ -1699,7 +1699,7 @@ isl_surf_get_ccs_surf(const struct isl_device *dev,
    if (ISL_DEV_GEN(dev) <= 8 && surf->dim != ISL_SURF_DIM_2D)
       return false;
 
-   if (isl_format_is_compressed(surf->format))
+   if (!isl_format_supports_rendering(dev->info, surf->format))
       return false;
 
    /* TODO: More conditions where it can fail. */