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Differential D51390 Diff 158697 sys/dev/nvme/nvme.c

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sys/dev/nvme/nvme.c

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#include <sys/param.h> #include <sys/param.h>
#include <sys/bus.h> #include <sys/bus.h>
#include <sys/conf.h> #include <sys/conf.h>
#include <sys/module.h> #include <sys/module.h>
#include <vm/uma.h> #include <vm/uma.h>
#include "nvme_private.h" #include "nvme_private.h"
#include "nvmec_if.h"
struct nvme_consumer { struct nvme_consumer {
uint32_t id; uint32_t id;
nvme_cons_ns_fn_t ns_fn; nvme_cons_ns_fn_t ns_fn;
nvme_cons_ctrlr_fn_t ctrlr_fn; nvme_cons_ctrlr_fn_t ctrlr_fn;
nvme_cons_async_fn_t async_fn; nvme_cons_async_fn_t async_fn;
nvme_cons_fail_fn_t fail_fn; nvme_cons_fail_fn_t fail_fn;
}; };
▲ Show 20 Lines • Show All 139 Lines • ▼ Show 20 Lines for (dev_idx = 0; dev_idx < devcount; dev_idx++) {
ctrlr = DEVICE2SOFTC(devlist[dev_idx]); ctrlr = DEVICE2SOFTC(devlist[dev_idx]);
nvme_notify(cons, ctrlr); nvme_notify(cons, ctrlr);
} }
free(devlist, M_TEMP); free(devlist, M_TEMP);
} }
void void
nvme_notify_async_consumers(struct nvme_controller *ctrlr, nvme_notify_async(struct nvme_controller *ctrlr,
const struct nvme_completion *async_cpl, const struct nvme_completion *async_cpl,
uint32_t log_page_id, void *log_page_buffer, uint32_t log_page_id, void *log_page_buffer, uint32_t log_page_size)
uint32_t log_page_size)
{ {
struct nvme_consumer *cons; device_t *children;
void *ctrlr_cookie; int n_children;
uint32_t i;
for (i = 0; i < NVME_MAX_CONSUMERS; i++) { if (device_get_children(ctrlr->dev, &children, &n_children) != 0)
cons = &nvme_consumer[i]; return;
if (cons->id != INVALID_CONSUMER_ID && cons->async_fn != NULL &&
(ctrlr_cookie = ctrlr->cons_cookie[i]) != NULL) { for (int i = 0; i < n_children; i++)
(*cons->async_fn)(ctrlr_cookie, async_cpl, NVMEC_ASYNC(children[i], async_cpl, log_page_id,
log_page_id, log_page_buffer, log_page_size); log_page_buffer, log_page_size);
}
} free(children, M_TEMP);
} }
void void
nvme_notify_fail_consumers(struct nvme_controller *ctrlr) nvme_notify_fail_consumers(struct nvme_controller *ctrlr)
{ {
struct nvme_consumer *cons; struct nvme_consumer *cons;
void *ctrlr_cookie; void *ctrlr_cookie;
uint32_t i; uint32_t i;
▲ Show 20 Lines • Show All 83 Lines • Show Last 20 Lines