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

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sys/dev/nvme/nvme_ctrlr.c

Show First 20 Lines • Show All 690 Lines • ▼ Show 20 Linesnvme_ctrlr_async_event_log_page_cb(void *arg, const struct nvme_completion *cpl)
int i; int i;
/* /*
* If the log page fetch for some reason completed with an error, * If the log page fetch for some reason completed with an error,
* don't pass log page data to the consumers. In practice, this case * don't pass log page data to the consumers. In practice, this case
* should never happen. * should never happen.
*/ */
if (nvme_completion_is_error(cpl)) if (nvme_completion_is_error(cpl))
nvme_notify_async_consumers(aer->ctrlr, &aer->cpl, nvme_notify_async(aer->ctrlr, &aer->cpl, aer->log_page_id,
aer->log_page_id, NULL, 0); NULL, 0);
else { else {
/* Convert data to host endian */ /* Convert data to host endian */
switch (aer->log_page_id) { switch (aer->log_page_id) {
case NVME_LOG_ERROR: case NVME_LOG_ERROR:
err = (struct nvme_error_information_entry *)aer->log_page_buffer; err = (struct nvme_error_information_entry *)aer->log_page_buffer;
for (i = 0; i < (aer->ctrlr->cdata.elpe + 1); i++) for (i = 0; i < (aer->ctrlr->cdata.elpe + 1); i++)
nvme_error_information_entry_swapbytes(err++); nvme_error_information_entry_swapbytes(err++);
break; break;
▲ Show 20 Lines • Show All 60 Lines • ▼ Show 20 Lines if (aer->log_page_id == NVME_LOG_HEALTH_INFORMATION) {
} }
free(children, M_TEMP); free(children, M_TEMP);
} }
/* /*
* Pass the cpl data from the original async event completion, * Pass the cpl data from the original async event completion,
* not the log page fetch. * not the log page fetch.
*/ */
nvme_notify_async_consumers(aer->ctrlr, &aer->cpl, nvme_notify_async(aer->ctrlr, &aer->cpl, aer->log_page_id,
aer->log_page_id, aer->log_page_buffer, aer->log_page_size); aer->log_page_buffer, aer->log_page_size);
} }
/* /*
* Repost another asynchronous event request to replace the one * Repost another asynchronous event request to replace the one
* that just completed. * that just completed.
*/ */
nvme_ctrlr_construct_and_submit_aer(aer->ctrlr, aer); nvme_ctrlr_construct_and_submit_aer(aer->ctrlr, aer);
} }
Show All 26 Lines aer->log_page_size = nvme_ctrlr_get_log_page_size(aer->ctrlr,
aer->log_page_id); aer->log_page_id);
memcpy(&aer->cpl, cpl, sizeof(*cpl)); memcpy(&aer->cpl, cpl, sizeof(*cpl));
nvme_ctrlr_cmd_get_log_page(aer->ctrlr, aer->log_page_id, nvme_ctrlr_cmd_get_log_page(aer->ctrlr, aer->log_page_id,
NVME_GLOBAL_NAMESPACE_TAG, aer->log_page_buffer, NVME_GLOBAL_NAMESPACE_TAG, aer->log_page_buffer,
aer->log_page_size, nvme_ctrlr_async_event_log_page_cb, aer->log_page_size, nvme_ctrlr_async_event_log_page_cb,
aer); aer);
/* Wait to notify consumers until after log page is fetched. */ /* Wait to notify consumers until after log page is fetched. */
} else { } else {
nvme_notify_async_consumers(aer->ctrlr, cpl, aer->log_page_id, nvme_notify_async(aer->ctrlr, cpl, aer->log_page_id,
NULL, 0); NULL, 0);
/* /*
* Repost another asynchronous event request to replace the one * Repost another asynchronous event request to replace the one
* that just completed. * that just completed.
*/ */
nvme_ctrlr_construct_and_submit_aer(aer->ctrlr, aer); nvme_ctrlr_construct_and_submit_aer(aer->ctrlr, aer);
} }
▲ Show 20 Lines • Show All 1,047 Lines • Show Last 20 Lines