Commit 632c8d56 authored by Changpeng Liu's avatar Changpeng Liu Committed by Jim Harris
Browse files

nvme: make get INTEL log pages can be executed asynchronously



Also we don't treat exceptions when getting INTEL log pages
as a fatal error, the initialization will still contine.

Change-Id: Ic2fd2be510fde2679c1546482934d0a180266936
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10341


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent d39cbc13
Loading
Loading
Loading
Loading
+55 −39
Original line number Diff line number Diff line
@@ -670,49 +670,54 @@ nvme_ctrlr_construct_intel_support_log_page_list(struct spdk_nvme_ctrlr *ctrlr,
	}
}

struct intel_log_pages_ctx {
	struct spdk_nvme_intel_log_page_directory log_page_directory;
	struct spdk_nvme_ctrlr *ctrlr;
};

static void
nvme_ctrlr_set_intel_support_log_pages_done(void *arg, const struct spdk_nvme_cpl *cpl)
{
	struct intel_log_pages_ctx *ctx = arg;
	struct spdk_nvme_ctrlr *ctrlr = ctx->ctrlr;

	if (!spdk_nvme_cpl_is_error(cpl)) {
		nvme_ctrlr_construct_intel_support_log_page_list(ctrlr, &ctx->log_page_directory);
	}

	nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES,
			     ctrlr->opts.admin_timeout_ms);
	free(ctx);
}

static int nvme_ctrlr_set_intel_support_log_pages(struct spdk_nvme_ctrlr *ctrlr)
{
	int rc = 0;
	struct nvme_completion_poll_status	*status;
	struct spdk_nvme_intel_log_page_directory *log_page_directory;
	struct intel_log_pages_ctx *ctx;

	log_page_directory = spdk_zmalloc(sizeof(struct spdk_nvme_intel_log_page_directory),
					  64, NULL, SPDK_ENV_SOCKET_ID_ANY, SPDK_MALLOC_DMA);
	if (log_page_directory == NULL) {
		NVME_CTRLR_ERRLOG(ctrlr, "could not allocate log_page_directory\n");
		return -ENXIO;
	ctx = calloc(1, sizeof(*ctx));
	if (!ctx) {
		nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES,
				     ctrlr->opts.admin_timeout_ms);
		return 0;
	}

	status = calloc(1, sizeof(*status));
	if (!status) {
		NVME_CTRLR_ERRLOG(ctrlr, "Failed to allocate status tracker\n");
		spdk_free(log_page_directory);
		return -ENOMEM;
	}
	ctx->ctrlr = ctrlr;

	rc = spdk_nvme_ctrlr_cmd_get_log_page(ctrlr, SPDK_NVME_INTEL_LOG_PAGE_DIRECTORY,
					      SPDK_NVME_GLOBAL_NS_TAG, log_page_directory,
					      SPDK_NVME_GLOBAL_NS_TAG, &ctx->log_page_directory,
					      sizeof(struct spdk_nvme_intel_log_page_directory),
					      0, nvme_completion_poll_cb, status);
					      0, nvme_ctrlr_set_intel_support_log_pages_done, ctx);
	if (rc != 0) {
		spdk_free(log_page_directory);
		free(status);
		return rc;
	}

	if (nvme_wait_for_completion_timeout(ctrlr->adminq, status,
					     ctrlr->opts.admin_timeout_ms * 1000)) {
		spdk_free(log_page_directory);
		NVME_CTRLR_WARNLOG(ctrlr, "Intel log pages not supported on Intel drive!\n");
		if (!status->timed_out) {
			free(status);
		}
		free(ctx);
		nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES,
				     ctrlr->opts.admin_timeout_ms);
		return 0;
	}

	nvme_ctrlr_construct_intel_support_log_page_list(ctrlr, log_page_directory);
	spdk_free(log_page_directory);
	free(status);
	nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_WAIT_FOR_SUPPORTED_INTEL_LOG_PAGES,
			     ctrlr->opts.admin_timeout_ms);

	return 0;
}

@@ -886,12 +891,7 @@ nvme_ctrlr_set_supported_log_pages(struct spdk_nvme_ctrlr *ctrlr)
	if (ctrlr->cdata.lpa.celp) {
		ctrlr->log_page_supported[SPDK_NVME_LOG_COMMAND_EFFECTS_LOG] = true;
	}
	if (ctrlr->cdata.vid == SPDK_PCI_VID_INTEL && !(ctrlr->quirks & NVME_INTEL_QUIRK_NO_LOG_PAGES)) {
		rc = nvme_ctrlr_set_intel_support_log_pages(ctrlr);
		if (rc != 0) {
			goto out;
		}
	}

	if (ctrlr->cdata.cmic.ana_reporting) {
		ctrlr->log_page_supported[SPDK_NVME_LOG_ASYMMETRIC_NAMESPACE_ACCESS] = true;
		if (!ctrlr->opts.disable_read_ana_log_page) {
@@ -903,7 +903,16 @@ nvme_ctrlr_set_supported_log_pages(struct spdk_nvme_ctrlr *ctrlr)
		}
	}

out:
	if (ctrlr->cdata.vid == SPDK_PCI_VID_INTEL && !(ctrlr->quirks & NVME_INTEL_QUIRK_NO_LOG_PAGES)) {
		nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_SET_SUPPORTED_INTEL_LOG_PAGES,
				     ctrlr->opts.admin_timeout_ms);

	} else {
		nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES,
				     ctrlr->opts.admin_timeout_ms);

	}

	return rc;
}

@@ -1393,6 +1402,10 @@ nvme_ctrlr_state_string(enum nvme_ctrlr_state state)
		return "wait for identify ns iocs specific";
	case NVME_CTRLR_STATE_SET_SUPPORTED_LOG_PAGES:
		return "set supported log pages";
	case NVME_CTRLR_STATE_SET_SUPPORTED_INTEL_LOG_PAGES:
		return "set supported INTEL log pages";
	case NVME_CTRLR_STATE_WAIT_FOR_SUPPORTED_INTEL_LOG_PAGES:
		return "wait for supported INTEL log pages";
	case NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES:
		return "set supported features";
	case NVME_CTRLR_STATE_SET_DB_BUF_CFG:
@@ -3941,8 +3954,10 @@ nvme_ctrlr_process_init(struct spdk_nvme_ctrlr *ctrlr)

	case NVME_CTRLR_STATE_SET_SUPPORTED_LOG_PAGES:
		rc = nvme_ctrlr_set_supported_log_pages(ctrlr);
		nvme_ctrlr_set_state(ctrlr, NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES,
				     ctrlr->opts.admin_timeout_ms);
		break;

	case NVME_CTRLR_STATE_SET_SUPPORTED_INTEL_LOG_PAGES:
		rc = nvme_ctrlr_set_intel_support_log_pages(ctrlr);
		break;

	case NVME_CTRLR_STATE_SET_SUPPORTED_FEATURES:
@@ -3985,6 +4000,7 @@ nvme_ctrlr_process_init(struct spdk_nvme_ctrlr *ctrlr)
	case NVME_CTRLR_STATE_WAIT_FOR_IDENTIFY_NS:
	case NVME_CTRLR_STATE_WAIT_FOR_IDENTIFY_ID_DESCS:
	case NVME_CTRLR_STATE_WAIT_FOR_IDENTIFY_NS_IOCS_SPECIFIC:
	case NVME_CTRLR_STATE_WAIT_FOR_SUPPORTED_INTEL_LOG_PAGES:
	case NVME_CTRLR_STATE_WAIT_FOR_DB_BUF_CFG:
	case NVME_CTRLR_STATE_WAIT_FOR_HOST_ID:
		spdk_nvme_qpair_process_completions(ctrlr->adminq, 0);
+10 −0
Original line number Diff line number Diff line
@@ -749,6 +749,16 @@ enum nvme_ctrlr_state {
	 */
	NVME_CTRLR_STATE_SET_SUPPORTED_LOG_PAGES,

	/**
	 * Set supported log pages of INTEL controller.
	 */
	NVME_CTRLR_STATE_SET_SUPPORTED_INTEL_LOG_PAGES,

	/**
	 * Waiting for supported log pages of INTEL controller.
	 */
	NVME_CTRLR_STATE_WAIT_FOR_SUPPORTED_INTEL_LOG_PAGES,

	/**
	 * Set supported features of the controller.
	 */
+38 −28
Original line number Diff line number Diff line
@@ -371,6 +371,13 @@ spdk_nvme_ctrlr_cmd_get_log_page(struct spdk_nvme_ctrlr *ctrlr, uint8_t log_page
			memcpy(ptr, g_ana_descs[i], desc_size);
			ptr += desc_size;
		}
	} else if (log_page == SPDK_NVME_INTEL_LOG_PAGE_DIRECTORY) {
		struct spdk_nvme_intel_log_page_directory *log_page_directory = payload;
		log_page_directory->read_latency_log_len = true;
		log_page_directory->write_latency_log_len = true;
		log_page_directory->temperature_statistics_log_len = true;
		log_page_directory->smart_log_len = true;
		log_page_directory->marketing_description_log_len =  true;
	}

	fake_cpl_sc(cb_fn, cb_arg);
@@ -2963,34 +2970,6 @@ test_nvme_ctrlr_set_supported_log_pages(void)
{
	int rc;
	struct spdk_nvme_ctrlr ctrlr = {};
	struct spdk_nvme_intel_log_page_directory *log_page_directory = NULL;

	/* Intel device */
	ctrlr.cdata.lpa.celp = true;
	ctrlr.cdata.vid = SPDK_PCI_VID_INTEL;
	ctrlr.quirks |= NVME_INTEL_QUIRK_READ_LATENCY;
	ctrlr.quirks |= NVME_INTEL_QUIRK_WRITE_LATENCY;
	log_page_directory = spdk_zmalloc(sizeof(struct spdk_nvme_intel_log_page_directory),
					  64, NULL, SPDK_ENV_SOCKET_ID_ANY, SPDK_MALLOC_DMA);
	SPDK_CU_ASSERT_FATAL(log_page_directory != NULL);

	log_page_directory->temperature_statistics_log_len = 1;
	log_page_directory->smart_log_len = 1;
	log_page_directory->marketing_description_log_len = 1;
	MOCK_SET(spdk_zmalloc, log_page_directory);

	rc = nvme_ctrlr_set_supported_log_pages(&ctrlr);
	CU_ASSERT(rc == 0);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_ERROR] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_HEALTH_INFORMATION] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_FIRMWARE_SLOT] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_COMMAND_EFFECTS_LOG] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_READ_CMD_LATENCY] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_WRITE_CMD_LATENCY] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_TEMPERATURE] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_SMART] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_MARKETING_DESCRIPTION] == true);
	MOCK_CLEAR(spdk_zmalloc);

	/* ana supported */
	memset(&ctrlr, 0, sizeof(ctrlr));
@@ -3011,6 +2990,36 @@ test_nvme_ctrlr_set_supported_log_pages(void)
	free(ctrlr.copied_ana_desc);
}

static void
test_nvme_ctrlr_set_intel_supported_log_pages(void)
{
	DECLARE_AND_CONSTRUCT_CTRLR();

	SPDK_CU_ASSERT_FATAL(nvme_ctrlr_construct(&ctrlr) == 0);

	ctrlr.opts.admin_timeout_ms = NVME_TIMEOUT_INFINITE;
	ctrlr.cdata.vid = SPDK_PCI_VID_INTEL;
	ctrlr.state = NVME_CTRLR_STATE_SET_SUPPORTED_LOG_PAGES;

	CU_ASSERT(nvme_ctrlr_process_init(&ctrlr) == 0);
	CU_ASSERT(ctrlr.state == NVME_CTRLR_STATE_SET_SUPPORTED_INTEL_LOG_PAGES);

	set_status_code = SPDK_NVME_SC_SUCCESS;
	CU_ASSERT(nvme_ctrlr_process_init(&ctrlr) == 0);
	CU_ASSERT(ctrlr.state == NVME_CTRLR_STATE_WAIT_FOR_SUPPORTED_INTEL_LOG_PAGES);

	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_ERROR] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_HEALTH_INFORMATION] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_LOG_FIRMWARE_SLOT] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_READ_CMD_LATENCY] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_WRITE_CMD_LATENCY] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_TEMPERATURE] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_LOG_SMART] == true);
	CU_ASSERT(ctrlr.log_page_supported[SPDK_NVME_INTEL_MARKETING_DESCRIPTION] == true);

	nvme_ctrlr_destruct(&ctrlr);
}

#define UT_ANA_DESC_SIZE	(sizeof(struct spdk_nvme_ana_group_descriptor) +	\
				 sizeof(uint32_t))
static void
@@ -3238,6 +3247,7 @@ int main(int argc, char **argv)
	CU_ADD_TEST(suite, test_nvme_ctrlr_ns_attr_changed);
	CU_ADD_TEST(suite, test_nvme_ctrlr_identify_namespaces_iocs_specific_next);
	CU_ADD_TEST(suite, test_nvme_ctrlr_set_supported_log_pages);
	CU_ADD_TEST(suite, test_nvme_ctrlr_set_intel_supported_log_pages);
	CU_ADD_TEST(suite, test_nvme_ctrlr_parse_ana_log_page);
	CU_ADD_TEST(suite, test_nvme_ctrlr_ana_resize);
	CU_ADD_TEST(suite, test_nvme_ctrlr_get_memory_domains);