diff --git a/sys/dev/nvme/nvme_ctrlr.c b/sys/dev/nvme/nvme_ctrlr.c index 18d28902420e..e05fd9836bc6 100644 --- a/sys/dev/nvme/nvme_ctrlr.c +++ b/sys/dev/nvme/nvme_ctrlr.c @@ -40,7 +40,9 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include +#include #include #include "nvme_private.h" @@ -50,6 +52,34 @@ __FBSDID("$FreeBSD$"); static void nvme_ctrlr_construct_and_submit_aer(struct nvme_controller *ctrlr, struct nvme_async_event_request *aer); +static void +nvme_ctrlr_devctl_log(struct nvme_controller *ctrlr, const char *type, const char *msg, ...) +{ + struct sbuf sb; + va_list ap; + int error; + + sbuf_new(&sb, NULL, 0, SBUF_AUTOEXTEND | SBUF_NOWAIT); + sbuf_printf(&sb, "%s: ", device_get_nameunit(ctrlr->dev)); + va_start(ap, msg); + sbuf_vprintf(&sb, msg, ap); + va_end(ap); + error = sbuf_finish(&sb); + if (error == 0) + printf("%s\n", sbuf_data(&sb)); + + sbuf_clear(&sb); + sbuf_printf(&sb, "name=\"%s\" reason=\"", device_get_nameunit(ctrlr->dev)); + va_start(ap, msg); + sbuf_vprintf(&sb, msg, ap); + va_end(ap); + sbuf_printf(&sb, "\""); + error = sbuf_finish(&sb); + if (error == 0) + devctl_notify("nvme", "controller", type, sbuf_data(&sb)); + sbuf_delete(&sb); +} + static int nvme_ctrlr_construct_admin_qpair(struct nvme_controller *ctrlr) { @@ -607,23 +637,28 @@ nvme_ctrlr_log_critical_warnings(struct nvme_controller *ctrlr, { if (state & NVME_CRIT_WARN_ST_AVAILABLE_SPARE) - nvme_printf(ctrlr, "available spare space below threshold\n"); + nvme_ctrlr_devctl_log(ctrlr, "critical", + "available spare space below threshold"); if (state & NVME_CRIT_WARN_ST_TEMPERATURE) - nvme_printf(ctrlr, "temperature above threshold\n"); + nvme_ctrlr_devctl_log(ctrlr, "critical", + "temperature above threshold"); if (state & NVME_CRIT_WARN_ST_DEVICE_RELIABILITY) - nvme_printf(ctrlr, "device reliability degraded\n"); + nvme_ctrlr_devctl_log(ctrlr, "critical", + "device reliability degraded"); if (state & NVME_CRIT_WARN_ST_READ_ONLY) - nvme_printf(ctrlr, "media placed in read only mode\n"); + nvme_ctrlr_devctl_log(ctrlr, "critical", + "media placed in read only mode"); if (state & NVME_CRIT_WARN_ST_VOLATILE_MEMORY_BACKUP) - nvme_printf(ctrlr, "volatile memory backup device failed\n"); + nvme_ctrlr_devctl_log(ctrlr, "critical", + "volatile memory backup device failed"); if (state & NVME_CRIT_WARN_ST_RESERVED_MASK) - nvme_printf(ctrlr, - "unknown critical warning(s): state = 0x%02x\n", state); + nvme_ctrlr_devctl_log(ctrlr, "critical", + "unknown critical warning(s): state = 0x%02x", state); } static void @@ -1121,7 +1156,7 @@ nvme_ctrlr_reset_task(void *arg, int pending) struct nvme_controller *ctrlr = arg; int status; - nvme_printf(ctrlr, "resetting controller\n"); + nvme_ctrlr_devctl_log(ctrlr, "RESET", "resetting controller"); status = nvme_ctrlr_hw_reset(ctrlr); /* * Use pause instead of DELAY, so that we yield to any nvme interrupt