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IB/core: Shifting initialization of device->cache_lock 

The lock cache_lock of struct ib_device is initialized in function
ib_cache_setup_one(). This is much later than the device initialization in
_ib_alloc_device().

This change shifts initialization of cache_lock in _ib_alloc_device().

Link: https://lore.kernel.org/r/20210712122625.1147-3-anand.a.khoje@oracle.com
Suggested-by: Haakon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Anand Khoje <anand.a.khoje@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Anand Khoje 2021-07-12 17:56:24 +05:30 committed by Jason Gunthorpe
parent 0bc0602ae8
commit 36721a6d4c
2 changed files with 2 additions and 2 deletions
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2
drivers/infiniband/core/cache.c
View File

@ -1621,8 +1621,6 @@ int ib_cache_setup_one(struct ib_device *device)
u32 p; u32 p;
int err; int err;
rwlock_init(&device->cache_lock);
err = gid_table_setup_one(device); err = gid_table_setup_one(device);
if (err) if (err)
return err; return err;

2
drivers/infiniband/core/device.c
View File

@ -607,6 +607,8 @@ struct ib_device *_ib_alloc_device(size_t size)
for (i = 0; i < ARRAY_SIZE(device->cq_pools); i++) for (i = 0; i < ARRAY_SIZE(device->cq_pools); i++)
INIT_LIST_HEAD(&device->cq_pools[i]); INIT_LIST_HEAD(&device->cq_pools[i]);
rwlock_init(&device->cache_lock);
device->uverbs_cmd_mask = device->uverbs_cmd_mask =
BIT_ULL(IB_USER_VERBS_CMD_ALLOC_MW) | BIT_ULL(IB_USER_VERBS_CMD_ALLOC_MW) |
BIT_ULL(IB_USER_VERBS_CMD_ALLOC_PD) | BIT_ULL(IB_USER_VERBS_CMD_ALLOC_PD) |