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asahi: fix dst range in buffer copy region

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agx_batch_writes_range takes the offset within the buffer, not the address

Fixes: 4a3b905bb8 ("agx: move texture lowering into lib")
This commit is contained in:
Karol Herbst 2026-05-06 12:04:43 +02:00
parent 82a31a7339
commit a5d80212f6
1 changed files with 3 additions and 2 deletions
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5
src/gallium/drivers/asahi/agx_blit.c
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@ -619,11 +619,12 @@ agx_resource_copy_region(struct pipe_context *pctx, struct pipe_resource *dst,
assert(dst->format == src->format);
unsigned bs = util_format_get_blocksize(dst->format);
unsigned size = bs * src_box->width;
uint64_t dst_addr = agx_map_gpu(agx_resource(dst)) + dstx * bs;
unsigned dst_offset = dstx * bs;
uint64_t dst_addr = agx_map_gpu(agx_resource(dst)) + dst_offset;
uint64_t src_addr = agx_map_gpu(agx_resource(src)) + src_box->x * bs;
agx_batch_reads(batch, agx_resource(src));
agx_batch_writes_range(batch, agx_resource(dst), dst_addr, size);
agx_batch_writes_range(batch, agx_resource(dst), dst_offset, size);
/* Use vectorized copies for as much of the buffer as possible. This requires
* that dst, src, and size are all properly aligned. Failing to check for
* alignment on the buffers causes subtle and hard-to-debug issues!