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authorJason Ekstrand <[email protected]>2019-07-27 08:55:47 -0500
committerJuan A. Suarez Romero <[email protected]>2019-07-30 08:31:00 +0000
commitb1df082b003bf7864660350f9f4e404d6a49fae4 (patch)
treeafc6423d1e50c4968ad34279454c10a7e5d3f91f /src
parent66ee5bd0826911b2db14c2ebf6f3a7392a3f68cc (diff)
anv: Don't claim support for 24 and 48-bit formats on IVB
Cc: [email protected] (cherry picked from commit 99d04a5bd6ab41f48d81d2096dbe6d832f1a9774)
Diffstat (limited to 'src')
-rw-r--r--src/intel/vulkan/anv_formats.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index 8cb967133cf..5be02b3e86e 100644
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -467,6 +467,14 @@ anv_get_format_plane(const struct gen_device_info *devinfo, VkFormat vk_format,
const struct isl_format_layout *isl_layout =
isl_format_get_layout(plane_format.isl_format);
+ /* On Ivy Bridge we don't even have enough 24 and 48-bit formats that we
+ * can reliably do texture upload with BLORP so just don't claim support
+ * for any of them.
+ */
+ if (devinfo->gen == 7 && !devinfo->is_haswell &&
+ (isl_layout->bpb == 24 || isl_layout->bpb == 48))
+ return unsupported;
+
if (tiling == VK_IMAGE_TILING_OPTIMAL &&
!util_is_power_of_two_or_zero(isl_layout->bpb)) {
/* Tiled formats *must* be power-of-two because we need up upload