radv: do not set OREO_MODE to fix rare corruption on GFX11

Ported from RadeonSI 3f108e7615213051466af4ed688e94ce6ddde065.
Seems to be a recommendation from the AMD hw team.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26333>
(cherry picked from commit ad7efdea6e30c46e1b8b80672cac4f6042956df6)

diff --git a/.pick_status.json b/.pick_status.json
index 2f3beb7..dccb8c5 100644 (file)
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -244,7 +244,7 @@
         "description": "radv: do not set OREO_MODE to fix rare corruption on GFX11",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 7ebb530..1bf900d 100644 (file)
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2033,8 +2033,7 @@ radv_gfx11_set_db_render_control(const struct radv_device *device, unsigned num_
          max_allowed_tiles_in_wave = 15;
    }
 
-   *db_render_control |=
-      S_028000_OREO_MODE(V_028000_OMODE_O_THEN_B) | S_028000_MAX_ALLOWED_TILES_IN_WAVE(max_allowed_tiles_in_wave);
+   *db_render_control |= S_028000_MAX_ALLOWED_TILES_IN_WAVE(max_allowed_tiles_in_wave);
 }
 
 VKAPI_ATTR VkResult VKAPI_CALL