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zink: add ZINK_DEBUG=nogeneral to disable unified image layouts

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37467>
This commit is contained in:
Mike Blumenkrantz 2025-09-17 13:21:07 -04:00 • committed by Marge Bot
parent 67c4b762a5
commit 62912e6719
3 changed files with 8 additions and 1 deletions
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2
docs/drivers/zink.rst
View file

@ -329,6 +329,8 @@ variable:
Optimize out loads/stores of MSAA attachments (nonconformant)
``rploads``
Zap renderpass loads for DONT_CARE
``nogeneral``
Disable GENERAL layout usage for supported hardware
Vulkan Validation Layers
^^^^^^^^^^^^^^^^^^^^^^^^

4
src/gallium/drivers/zink/zink_screen.c
View file

@ -118,6 +118,7 @@ zink_debug_options[] = {
{ "nopc", ZINK_DEBUG_NOPC, "No precompilation" },
{ "msaaopt", ZINK_DEBUG_MSAAOPT, "Optimize out loads/stores of MSAA attachments" },
{ "rploads", ZINK_DEBUG_RPLOADS, "Zap renderpass loads for DONT_CARE" },
{ "nogeneral", ZINK_DEBUG_NOGENERAL, "Disable GENERAL layout usage for supported hardware" },
DEBUG_NAMED_VALUE_END
};
@ -3062,6 +3063,9 @@ init_driver_workarounds(struct zink_screen *screen)
break;
}
if (zink_debug & ZINK_DEBUG_NOGENERAL)
screen->driver_workarounds.general_layout = false;
if (!screen->resizable_bar)
screen->info.have_EXT_host_image_copy = false;
}

3
src/gallium/drivers/zink/zink_types.h
View file

@ -251,7 +251,8 @@ enum zink_debug {
ZINK_DEBUG_QUIET = (1<<18),
ZINK_DEBUG_NOPC = (1<<19),
ZINK_DEBUG_MSAAOPT = (1<<20),
ZINK_DEBUG_RPLOADS = (1<<22),
ZINK_DEBUG_RPLOADS = (1<<21),
ZINK_DEBUG_NOGENERAL = (1<<22),
};
enum zink_pv_emulation_primitive {