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radv: don't expose linear depth surfaces on SI/CIK/VI either.

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ac_surface.c: gfx6_compute_surface says
/* DB doesn't support linear layouts. */

Now if we expose linear depth and create a linear depth image
and use CmdCopyImage to copy into it, we can't map the underlying
memory and read it linearly which I think should work.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Dave Airlie
2018-08-31 15:55:15 +10:00
parent ac0856ae41
commit c1ba33c34b
1 changed files with 2 additions and 3 deletions
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5
src/amd/vulkan/radv_formats.c
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@@ -645,9 +645,8 @@ radv_physical_device_get_format_properties(struct radv_physical_device *physical
if (radv_is_filter_minmax_format_supported(format))
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT;
/* GFX9 doesn't support linear depth surfaces */
if (physical_device->rad_info.chip_class >= GFX9)
linear = 0;
/* Don't support linear depth surfaces */
linear = 0;
}
} else {
bool linear_sampling;