Mesa (main): zink: use VK_WHOLE_SIZE for full-sized bufferviews

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Module: Mesa
Branch: main
Commit: 6270f8cb7c37ff04e49cc1bd2782565007718788
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6270f8cb7c37ff04e49cc1bd2782565007718788

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Thu Aug 26 12:05:24 2021 -0400

zink: use VK_WHOLE_SIZE for full-sized bufferviews

this works around most cts coverage which violates spec by creating a view
sized using a range that isn't a multiple of the format's blocksize

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12631>

---

 src/gallium/drivers/zink/zink_context.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index a13d69c34f1..09dd9abb1a5 100644
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -619,7 +619,7 @@ get_buffer_view(struct zink_context *ctx, struct zink_resource *res, enum pipe_f
    bvci.format = zink_get_format(screen, format);
    assert(bvci.format);
    bvci.offset = offset;
-   bvci.range = range;
+   bvci.range = !offset && range == res->base.b.width0 ? VK_WHOLE_SIZE : range;
 
    uint32_t hash = hash_bufferview(&bvci);
    simple_mtx_lock(&screen->bufferview_mtx);