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author | Marek Olšák <marek.olsak@amd.com> | 2021-01-12 01:29:28 -0500 |
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committer | Marek Olšák <marek.olsak@amd.com> | 2021-01-30 15:41:23 -0500 |
commit | e8dda30c6f97e1daaaf4da988006db1349feb6b4 (patch) | |
tree | 277f577ec6f3a3d7d18011b7a7e4b948ba2fdef0 | |
parent | e93b42c214aa02d7393f12f07572ddececdd0e5e (diff) |
radeonsi: optimize no-op cases in si_upload_shader_descriptors
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8794>
-rw-r--r-- | src/gallium/drivers/radeonsi/si_descriptors.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index 426591ce1dd..ac5fca07a8c 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -2621,20 +2621,19 @@ static bool si_upload_shader_descriptors(struct si_context *sctx, unsigned mask) { unsigned dirty = sctx->descriptors_dirty & mask; - /* Assume nothing will go wrong: */ - sctx->shader_pointers_dirty |= dirty; + if (dirty) { + unsigned iter_mask = dirty; - while (dirty) { - unsigned i = u_bit_scan(&dirty); + do { + if (!si_upload_descriptors(sctx, &sctx->descriptors[u_bit_scan(&iter_mask)])) + return false; + } while (iter_mask); - if (!si_upload_descriptors(sctx, &sctx->descriptors[i])) - return false; + sctx->descriptors_dirty &= ~dirty; + sctx->shader_pointers_dirty |= dirty; } - sctx->descriptors_dirty &= ~mask; - si_upload_bindless_descriptors(sctx); - return true; } |