diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2025-06-09 12:40:46 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-06-09 12:40:46 +0300 |
| commit | 34c55367af96f62e89221444f04487440ebc6487 (patch) | |
| tree | fdb36ba67d7dea09455b55037e26043b7e051ef9 /lib/test_xarray.c | |
| parent | 7247efca0dcbc8ac6147db9200ed1549c0662465 (diff) | |
| parent | 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 (diff) | |
| download | linux-34c55367af96f62e89221444f04487440ebc6487.tar.xz | |
Merge drm/drm-next into drm-intel-next
Sync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()
and BIT_U*() macros.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'lib/test_xarray.c')
| -rw-r--r-- | lib/test_xarray.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/lib/test_xarray.c b/lib/test_xarray.c index 080a39d22e73..5ca0aefee9aa 100644 --- a/lib/test_xarray.c +++ b/lib/test_xarray.c @@ -1040,6 +1040,7 @@ static noinline void check_xa_alloc_3(struct xarray *xa, unsigned int base) unsigned int i, id; unsigned long index; void *entry; + int ret; XA_BUG_ON(xa, xa_alloc_cyclic(xa, &id, xa_mk_index(1), limit, &next, GFP_KERNEL) != 0); @@ -1059,7 +1060,7 @@ static noinline void check_xa_alloc_3(struct xarray *xa, unsigned int base) else entry = xa_mk_index(i - 0x3fff); XA_BUG_ON(xa, xa_alloc_cyclic(xa, &id, entry, limit, - &next, GFP_KERNEL) != (id == 1)); + &next, GFP_KERNEL) != 0); XA_BUG_ON(xa, xa_mk_index(id) != entry); } @@ -1072,7 +1073,7 @@ static noinline void check_xa_alloc_3(struct xarray *xa, unsigned int base) xa_limit_32b, &next, GFP_KERNEL) != 0); XA_BUG_ON(xa, id != UINT_MAX); XA_BUG_ON(xa, xa_alloc_cyclic(xa, &id, xa_mk_index(base), - xa_limit_32b, &next, GFP_KERNEL) != 1); + xa_limit_32b, &next, GFP_KERNEL) != 0); XA_BUG_ON(xa, id != base); XA_BUG_ON(xa, xa_alloc_cyclic(xa, &id, xa_mk_index(base + 1), xa_limit_32b, &next, GFP_KERNEL) != 0); @@ -1080,7 +1081,19 @@ static noinline void check_xa_alloc_3(struct xarray *xa, unsigned int base) xa_for_each(xa, index, entry) xa_erase_index(xa, index); + XA_BUG_ON(xa, !xa_empty(xa)); + /* check wrap-around return of __xa_alloc_cyclic() */ + next = UINT_MAX; + XA_BUG_ON(xa, xa_alloc_cyclic(xa, &id, xa_mk_index(UINT_MAX), + xa_limit_32b, &next, GFP_KERNEL) != 0); + xa_lock(xa); + ret = __xa_alloc_cyclic(xa, &id, xa_mk_index(base), xa_limit_32b, + &next, GFP_KERNEL); + xa_unlock(xa); + XA_BUG_ON(xa, ret != 1); + xa_for_each(xa, index, entry) + xa_erase_index(xa, index); XA_BUG_ON(xa, !xa_empty(xa)); } |