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r600: fix evergreen_emit_vertex_buffers() related cl regression

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For instance, this issue is triggered with "piglit/bin/cl-custom-buffer-flags":
Segmentation fault

Fixes: 81889f4d5c ("r600: ensure that the last vertex is always processed on evergreen")
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33351>
This commit is contained in:
Patrick Lerda
2025-02-02 20:46:12 +01:00
committed by Marge Bot
parent 264d8a6766
commit ee1cb894d6
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/r600/evergreen_state.c
+2 -1
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@@ -2142,7 +2142,8 @@ static void evergreen_emit_vertex_buffers(struct r600_context *rctx,
radeon_emit(cs, PKT3(PKT3_SET_RESOURCE, 8, 0) | pkt_flags);
radeon_emit(cs, (resource_offset + buffer_index) * 8);
radeon_emit(cs, va); /* RESOURCEi_WORD0 */
radeon_emit(cs, rbuffer->b.b.width0 - vb->buffer_offset - 1 + shader->width_correction[buffer_index]); /* RESOURCEi_WORD1 */
radeon_emit(cs, rbuffer->b.b.width0 - vb->buffer_offset - 1 +
(shader ? shader->width_correction[buffer_index] : 0)); /* RESOURCEi_WORD1 */
radeon_emit(cs, /* RESOURCEi_WORD2 */
S_030008_ENDIAN_SWAP(r600_endian_swap(32)) |
S_030008_STRIDE(stride) |