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Create a generic nvme_ctrlr_cmd_get_log_page function, and change the

Browse source 
health information log page function to use it.

Sponsored by:	Intel
This commit is contained in:
Jim Harris 2013-03-26 18:43:53 +00:00
parent 99d99f7408
commit 5f1e251de6
2 changed files with 21 additions and 6 deletions
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4
sys/dev/nvme/nvme.h
View file

@ -713,6 +713,10 @@ void nvme_ctrlr_cmd_get_feature(struct nvme_controller *ctrlr,
uint8_t feature, uint32_t cdw11,
void *payload, uint32_t payload_size,
nvme_cb_fn_t cb_fn, void *cb_arg);
void nvme_ctrlr_cmd_get_log_page(struct nvme_controller *ctrlr,
uint8_t log_page, uint32_t nsid,
void *payload, uint32_t payload_size,
nvme_cb_fn_t cb_fn, void *cb_arg);
/* NVM I/O functions */
int nvme_ns_cmd_write(struct nvme_namespace *ns, void *payload,

23
sys/dev/nvme/nvme_ctrlr_cmd.c
View file

@ -249,24 +249,35 @@ nvme_ctrlr_cmd_set_interrupt_coalescing(struct nvme_controller *ctrlr,
}
void
nvme_ctrlr_cmd_get_health_information_page(struct nvme_controller *ctrlr,
uint32_t nsid, struct nvme_health_information_page *payload,
nvme_cb_fn_t cb_fn, void *cb_arg)
nvme_ctrlr_cmd_get_log_page(struct nvme_controller *ctrlr, uint8_t log_page,
uint32_t nsid, void *payload, uint32_t payload_size, nvme_cb_fn_t cb_fn,
void *cb_arg)
{
struct nvme_request *req;
struct nvme_command *cmd;
req = nvme_allocate_request(payload, sizeof(*payload), cb_fn, cb_arg);
req = nvme_allocate_request(payload, payload_size, cb_fn, cb_arg);
cmd = &req->cmd;
cmd->opc = NVME_OPC_GET_LOG_PAGE;
cmd->nsid = nsid;
cmd->cdw10 = ((sizeof(*payload)/sizeof(uint32_t)) - 1) << 16;
cmd->cdw10 |= NVME_LOG_HEALTH_INFORMATION;
cmd->cdw10 = ((payload_size/sizeof(uint32_t)) - 1) << 16;
cmd->cdw10 |= log_page;
nvme_ctrlr_submit_admin_request(ctrlr, req);
}
void
nvme_ctrlr_cmd_get_health_information_page(struct nvme_controller *ctrlr,
uint32_t nsid, struct nvme_health_information_page *payload,
nvme_cb_fn_t cb_fn, void *cb_arg)
{
nvme_ctrlr_cmd_get_log_page(ctrlr, NVME_LOG_HEALTH_INFORMATION,
nsid, payload, sizeof(*payload), cb_fn, cb_arg);
}
void
nvme_ctrlr_cmd_abort(struct nvme_controller *ctrlr, uint16_t cid,
uint16_t sqid, nvme_cb_fn_t cb_fn, void *cb_arg)