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i965: "Fix" aux offsets

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When 1 BO is used for aux data, it needs to point to the correct offset,
which will not be the BOs offset but instead an offset from the BOs
offset. Since today there are always multiple BOs for aux, this doesn't
actually change anything.

Cc: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This commit is contained in:
Ben Widawsky
2016-11-15 17:35:37 -08:00
parent e50bf059b0
commit 0d241085f7
1 changed files with 3 additions and 2 deletions
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src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+3 -2
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@@ -145,10 +145,11 @@ brw_emit_surface_state(struct brw_context *brw,
if (mt->mcs_buf) {
assert(mt->mcs_buf->offset == 0);
aux_bo = mt->mcs_buf->bo;
aux_offset = mt->mcs_buf->bo->offset64;
aux_offset = mt->mcs_buf->bo->offset64 + mt->mcs_buf->offset;
} else {
aux_bo = mt->hiz_buf->aux_base.bo;
aux_offset = mt->hiz_buf->aux_base.bo->offset64;
aux_offset = mt->hiz_buf->aux_base.bo->offset64 +
mt->hiz_buf->mt->offset;
}
/* We only really need a clear color if we also have an auxiliary