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radeonsi: handle index buffer alloc failures

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Cc: 11.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2015-09-10 17:42:31 +02:00
parent f3a0819533
commit 29dff6f676
1 changed files with 6 additions and 0 deletions
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6
src/gallium/drivers/radeonsi/si_state_draw.c
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@ -782,6 +782,10 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
u_upload_alloc(sctx->b.uploader, start_offset, count * 2,
&out_offset, &out_buffer, &ptr);
if (!out_buffer) {
pipe_resource_reference(&ib.buffer, NULL);
return;
}
util_shorten_ubyte_elts_to_userptr(&sctx->b.b, &ib, 0,
ib.offset + start_offset,
@ -802,6 +806,8 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info)
u_upload_data(sctx->b.uploader, start_offset, count * ib.index_size,
(char*)ib.user_buffer + start_offset,
&ib.offset, &ib.buffer);
if (!ib.buffer)
return;
/* info->start will be added by the drawing code */
ib.offset -= start_offset;
}