commit 816ec3ecb4667a509c4ded1972151c00907f7f5d
author Rhys Perry <pendingchaos02@gmail.com> Mon Apr 26 11:45:32 2021 +0100
committer Rhys Perry <pendingchaos02@gmail.com> Mon Apr 26 12:10:13 2021 +0100
tree 7d2343347f8fe42e75fc26ea3e6b3d476c524dda
parent 496f99e8d11068dd6a6f1c7d21fd92dc27f02171

radv: disable VK_FORMAT_R64_SFLOAT

This format was enabled by accident, isn't useful, and doesn't work.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4701
Cc: 21.1 <mesa-stable>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10450>

src/amd/vulkan/radv_formats.c

diff --git a/src/amd/vulkan/radv_formats.c b/src/amd/vulkan/radv_formats.c
index f70f58c..92172c6 100644
--- a/src/amd/vulkan/radv_formats.c
+++ b/src/amd/vulkan/radv_formats.c
@@ -105,7 +105,7 @@
       }
       break;
    case 64:
-      if (desc->nr_channels == 1)
+      if (type != UTIL_FORMAT_TYPE_FLOAT && desc->nr_channels == 1)
          return V_008F0C_BUF_DATA_FORMAT_32_32;
    }
 
@@ -363,7 +363,7 @@
       }
       break;
    case 64:
-      if (desc->nr_channels == 1)
+      if (desc->channel[0].type != UTIL_FORMAT_TYPE_FLOAT && desc->nr_channels == 1)
          return V_008F14_IMG_DATA_FORMAT_32_32;
       break;
    }
@@ -475,7 +475,7 @@
    const struct util_format_description *desc = vk_format_description(format);
    uint32_t num_format;
    if (!desc || format == VK_FORMAT_UNDEFINED || format == VK_FORMAT_R64_UINT ||
-       format == VK_FORMAT_R64_SINT || format == VK_FORMAT_R64_SFLOAT)
+       format == VK_FORMAT_R64_SINT)
       return false;
    num_format =
       radv_translate_tex_numformat(format, desc, vk_format_get_first_non_void_channel(format));