Module: Mesa
Branch: staging/21.1
Commit: 59653e1721f14e4c2757c9148ad5c634452e62de
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=59653e1721f14e4c2757c9148ad5c634452e62de

Author: Tapani Pälli <[email protected]>
Date:   Fri May 14 09:41:10 2021 +0300

anv: require rendering support for blit destination feature

This fixes some new cts tests that exercise blitting
between compressed and uncompressed formats.

Cc: mesa-stable
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10830>
(cherry picked from commit 72fd126070ba749e10f7f58b1dfbb52198fb7eb9)

---

 .pick_status.json              | 2 +-
 src/intel/vulkan/anv_formats.c | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.pick_status.json b/.pick_status.json
index 07f7364b47d..c3c4694a848 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -229,7 +229,7 @@
         "description": "anv: require rendering support for blit destination 
feature",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "master_sha": null,
         "because_sha": null
     },
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index 6cc79b97845..379ada7811c 100644
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -645,9 +645,12 @@ anv_get_image_format_features(const struct gen_device_info 
*devinfo,
 
    if (flags) {
       flags |= VK_FORMAT_FEATURE_BLIT_SRC_BIT |
-               VK_FORMAT_FEATURE_BLIT_DST_BIT |
                VK_FORMAT_FEATURE_TRANSFER_SRC_BIT |
                VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
+
+      /* Blit destination requires rendering support. */
+      if (isl_format_supports_rendering(devinfo, plane_format.isl_format))
+         flags |= VK_FORMAT_FEATURE_BLIT_DST_BIT;
    }
 
    /* XXX: We handle 3-channel formats by switching them out for RGBX or

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