From c55bd4b68dd07bb7554d4d365bedb2955cf7dc5d Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Tue, 9 Mar 2021 11:19:17 +1000
Subject: [PATCH] util/bitset: add a new last bit api

This is to be used where the bitset is a predefined array size.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9456>
---
 src/util/bitset.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util/bitset.h b/src/util/bitset.h
index 61f6db8f4d1..8225070f703 100644
--- a/src/util/bitset.h
+++ b/src/util/bitset.h
@@ -109,6 +109,7 @@ __bitset_last_bit(const BITSET_WORD *x, int n)
 }
 
 #define BITSET_FFS(x) __bitset_ffs(x, ARRAY_SIZE(x))
+#define BITSET_LAST_BIT(x) __bitset_last_bit(x, ARRAY_SIZE(x))
 #define BITSET_LAST_BIT_SIZED(x, size) __bitset_last_bit(x, size)
 
 static inline unsigned