diff options
| author |   Keith Busch <keith.busch@intel.com> | 2017-11-07 10:28:31 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2017-11-10 19:53:25 -0700 |
| commit | c627c487ec727350c6aaa1cf217b666099e83ee2 (patch) | |
| tree | c73bf361080b6d75eea35e4427a2866f5d2b0866 /drivers/nvme | |
| parent | nvme: fix and clarify the check for missing metadata (diff) | |
| download | linux-dev-c627c487ec727350c6aaa1cf217b666099e83ee2.tar.xz linux-dev-c627c487ec727350c6aaa1cf217b666099e83ee2.zip | |
nvme: factor get log into a helper
And fix the warning on a successful firmware log.
Reviewed-by: Javier González <javier@cnexlabs.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/core.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 3aabaa103e10..90b6375a9da5 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1747,6 +1747,18 @@ static void nvme_init_subnqn(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id) memset(ctrl->subnqn + off, 0, sizeof(ctrl->subnqn) - off); } +static int nvme_get_log(struct nvme_ctrl *ctrl, u8 log_page, void *log, + size_t size) +{ + struct nvme_command c = { }; + + c.common.opcode = nvme_admin_get_log_page; + c.common.nsid = cpu_to_le32(NVME_NSID_ALL); + c.common.cdw10[0] = nvme_get_log_dw10(log_page, size); + + return nvme_submit_sync_cmd(ctrl->admin_q, &c, log, size); +} + /* * Initialize the cached copies of the Identify data and various controller * register in our nvme_ctrl structure. This should be called as soon as @@ -2579,18 +2591,13 @@ static bool nvme_ctrl_pp_status(struct nvme_ctrl *ctrl) static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl) { - struct nvme_command c = { }; struct nvme_fw_slot_info_log *log; log = kmalloc(sizeof(*log), GFP_KERNEL); if (!log) return; - c.common.opcode = nvme_admin_get_log_page; - c.common.nsid = cpu_to_le32(NVME_NSID_ALL); - c.common.cdw10[0] = nvme_get_log_dw10(NVME_LOG_FW_SLOT, sizeof(*log)); - - if (!nvme_submit_sync_cmd(ctrl->admin_q, &c, log, sizeof(*log))) + if (nvme_get_log(ctrl, NVME_LOG_FW_SLOT, log, sizeof(*log))) dev_warn(ctrl->device, "Get FW SLOT INFO log error\n"); kfree(log); |