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author | 2017-04-15 20:55:40 +0200 | |
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committer | 2017-04-16 10:06:25 -0600 | |
commit | 48d663a314489f136a46abf8e3f0d014d7769209 (patch) | |
tree | b106eabe6c0b11279e132e22d3588ccddbfbe123 /drivers/nvme | |
parent | lightnvm: free reverse device map (diff) | |
download | linux-48d663a314489f136a46abf8e3f0d014d7769209.tar.gz linux-48d663a314489f136a46abf8e3f0d014d7769209.tar.bz2 linux-48d663a314489f136a46abf8e3f0d014d7769209.zip |
lightnvm: enable nvme size compile asserts
The asserts in _nvme_nvm_check_size are not compiled due to the function
not begin called. Make sure that it is called, and also fix the wrong
sizes of asserts for nvme_nvm_addr_format, and nvme_nvm_bb_tbl, which
checked for number of bits instead of bytes.
Reported-by: Scott Bauer <scott.bauer@intel.com>
Signed-off-by: Matias Bjørling <matias@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme')
-rw-r--r-- | drivers/nvme/host/lightnvm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 4ea9c93fbbe0..12c5a40beb3c 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -241,9 +241,9 @@ static inline void _nvme_nvm_check_size(void) BUILD_BUG_ON(sizeof(struct nvme_nvm_l2ptbl) != 64); BUILD_BUG_ON(sizeof(struct nvme_nvm_erase_blk) != 64); BUILD_BUG_ON(sizeof(struct nvme_nvm_id_group) != 960); - BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 128); + BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 16); BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != 4096); - BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 512); + BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 64); } static int init_grps(struct nvm_id *nvm_id, struct nvme_nvm_id *nvme_nvm_id) @@ -797,6 +797,8 @@ int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node) struct request_queue *q = ns->queue; struct nvm_dev *dev; + _nvme_nvm_check_size(); + dev = nvm_alloc_dev(node); if (!dev) return -ENOMEM; |