C++ (Cpp) dpbp_close Examples

Example #1

File: mc.c Project: rosterloh/u-boot

static int dpbp_init(void)
{
	int err;
	struct dpbp_attr dpbp_attr;
	struct dpbp_cfg dpbp_cfg;

	dflt_dpbp = (struct fsl_dpbp_obj *)malloc(sizeof(struct fsl_dpbp_obj));
	if (!dflt_dpbp) {
		printf("No memory: malloc() failed\n");
		err = -ENOMEM;
		goto err_malloc;
	}

	dpbp_cfg.options = 512;

	err = dpbp_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpbp_cfg,
			  &dflt_dpbp->dpbp_handle);

	if (err < 0) {
		err = -ENODEV;
		printf("dpbp_create() failed: %d\n", err);
		goto err_create;
	}

	memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
	err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
				  dflt_dpbp->dpbp_handle,
				  &dpbp_attr);
	if (err < 0) {
		printf("dpbp_get_attributes() failed: %d\n", err);
		goto err_get_attr;
	}

	dflt_dpbp->dpbp_attr.id = dpbp_attr.id;
#ifdef DEBUG
	printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
#endif

	err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	if (err < 0) {
		printf("dpbp_close() failed: %d\n", err);
		goto err_close;
	}

	return 0;

err_close:
	free(dflt_dpbp);
err_get_attr:
	dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
err_create:
err_malloc:
	return err;
}

Example #2

File: ldpaa_eth.c Project: 13xiaobang/mini2440-uboot_2016.01

static void ldpaa_dpbp_free(void)
{
	ldpaa_dpbp_drain();
	dpbp_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	dpbp_reset(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
}

Example #3

File: dpaa2_hw_dpbp.c Project: Leon555/dpdk

int
dpaa2_create_dpbp_device(
		int dpbp_id)
{
	struct dpaa2_dpbp_dev *dpbp_node;
	int ret;

	if (!dpbp_dev_list) {
		dpbp_dev_list = malloc(sizeof(struct dpbp_device_list));
		if (!dpbp_dev_list) {
			PMD_INIT_LOG(ERR, "Memory alloc failed in DPBP list\n");
			return -1;
		}
		/* Initialize the DPBP List */
		TAILQ_INIT(dpbp_dev_list);
	}

	/* Allocate DPAA2 dpbp handle */
	dpbp_node = (struct dpaa2_dpbp_dev *)
			malloc(sizeof(struct dpaa2_dpbp_dev));
	if (!dpbp_node) {
		PMD_INIT_LOG(ERR, "Memory allocation failed for DPBP Device");
		return -1;
	}

	/* Open the dpbp object */
	dpbp_node->dpbp.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];
	ret = dpbp_open(&dpbp_node->dpbp,
			CMD_PRI_LOW, dpbp_id, &dpbp_node->token);
	if (ret) {
		PMD_INIT_LOG(ERR, "Resource alloc failure with err code: %d",
			     ret);
		free(dpbp_node);
		return -1;
	}

	/* Clean the device first */
	ret = dpbp_reset(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token);
	if (ret) {
		PMD_INIT_LOG(ERR, "Failure cleaning dpbp device with"
					" error code %d\n", ret);
		dpbp_close(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token);
		free(dpbp_node);
		return -1;
	}

	dpbp_node->dpbp_id = dpbp_id;
	rte_atomic16_init(&dpbp_node->in_use);

	TAILQ_INSERT_HEAD(dpbp_dev_list, dpbp_node, next);

	PMD_INIT_LOG(DEBUG, "Buffer pool resource initialized %d", dpbp_id);

	return 0;
}

Example #4

File: ldpaa_eth.c Project: 13xiaobang/mini2440-uboot_2016.01

static int ldpaa_dpbp_setup(void)
{
	int err;

	err = dpbp_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_attr.id,
			&dflt_dpbp->dpbp_handle);
	if (err) {
		printf("dpbp_open() failed\n");
		goto err_open;
	}

	err = dpbp_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	if (err) {
		printf("dpbp_enable() failed\n");
		goto err_enable;
	}

	err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
				  dflt_dpbp->dpbp_handle,
				  &dflt_dpbp->dpbp_attr);
	if (err) {
		printf("dpbp_get_attributes() failed\n");
		goto err_get_attr;
	}

	err = ldpaa_dpbp_seed(dflt_dpbp->dpbp_attr.bpid);
	if (err) {
		printf("Buffer seeding failed for DPBP %d (bpid=%d)\n",
		       dflt_dpbp->dpbp_attr.id, dflt_dpbp->dpbp_attr.bpid);
		goto err_seed;
	}

	return 0;

err_seed:
err_get_attr:
	dpbp_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
err_enable:
	dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
err_open:
	return err;
}

Example #5

File: mc.c Project: Xilinx/u-boot-xlnx

static int dpbp_init(void)
{
	int err;
	struct dpbp_attr dpbp_attr;
	struct dpbp_cfg dpbp_cfg;
	uint16_t major_ver, minor_ver;

	dflt_dpbp = (struct fsl_dpbp_obj *)calloc(
					sizeof(struct fsl_dpbp_obj), 1);
	if (!dflt_dpbp) {
		printf("No memory: calloc() failed\n");
		err = -ENOMEM;
		goto err_calloc;
	}

	dpbp_cfg.options = 512;

	err = dpbp_create(dflt_mc_io,
			  dflt_dprc_handle,
			  MC_CMD_NO_FLAGS,
			  &dpbp_cfg,
			  &dflt_dpbp->dpbp_id);

	if (err < 0) {
		err = -ENODEV;
		printf("dpbp_create() failed: %d\n", err);
		goto err_create;
	}

	err = dpbp_get_api_version(dflt_mc_io, 0,
				   &major_ver,
				   &minor_ver);
	if (err < 0) {
		printf("dpbp_get_api_version() failed: %d\n", err);
		goto err_get_api_ver;
	}

	if (major_ver < DPBP_VER_MAJOR || (major_ver == DPBP_VER_MAJOR &&
					   minor_ver < DPBP_VER_MINOR)) {
		printf("DPBP version mismatch found %u.%u,",
		       major_ver, minor_ver);
		printf("supported version is %u.%u\n",
		       DPBP_VER_MAJOR, DPBP_VER_MINOR);
	}

	err = dpbp_open(dflt_mc_io,
			MC_CMD_NO_FLAGS,
			dflt_dpbp->dpbp_id,
			&dflt_dpbp->dpbp_handle);
	if (err) {
		printf("dpbp_open() failed\n");
		goto err_open;
	}

	memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
	err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
				  dflt_dpbp->dpbp_handle,
				  &dpbp_attr);
	if (err < 0) {
		printf("dpbp_get_attributes() failed: %d\n", err);
		goto err_get_attr;
	}

	if (dflt_dpbp->dpbp_id != dpbp_attr.id) {
		printf("dpbp object id and attribute id are not same\n");
		goto err_attr_not_same;
	}

#ifdef DEBUG
	printf("Init: DPBP id=0x%x\n", dflt_dpbp->dpbp_attr.id);
#endif

	err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	if (err < 0) {
		printf("dpbp_close() failed: %d\n", err);
		goto err_close;
	}

	return 0;

err_get_attr:
err_attr_not_same:
	dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	dpbp_destroy(dflt_mc_io,
		     dflt_dprc_handle,
		     MC_CMD_NO_FLAGS,
		     dflt_dpbp->dpbp_id);
err_get_api_ver:
err_close:
err_open:
err_create:
	free(dflt_dpbp);
err_calloc:
	return err;
}

Example #6

File: mc.c Project: 0xFelix/u-boot-edminiv2

static int dpbp_init(void)
{
	int err;
	struct dpbp_attr dpbp_attr;
	struct dpbp_cfg dpbp_cfg;

	dflt_dpbp = (struct fsl_dpbp_obj *)malloc(sizeof(struct fsl_dpbp_obj));
	if (!dflt_dpbp) {
		printf("No memory: malloc() failed\n");
		err = -ENOMEM;
		goto err_malloc;
	}

	dpbp_cfg.options = 512;

	err = dpbp_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpbp_cfg,
			  &dflt_dpbp->dpbp_handle);

	if (err < 0) {
		err = -ENODEV;
		printf("dpbp_create() failed: %d\n", err);
		goto err_create;
	}

	memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
	err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
				  dflt_dpbp->dpbp_handle,
				  &dpbp_attr);
	if (err < 0) {
		printf("dpbp_get_attributes() failed: %d\n", err);
		goto err_get_attr;
	}

	if ((dpbp_attr.version.major != DPBP_VER_MAJOR) ||
	    (dpbp_attr.version.minor != DPBP_VER_MINOR)) {
		printf("DPBP version mismatch found %u.%u,",
		       dpbp_attr.version.major, dpbp_attr.version.minor);
		printf("supported version is %u.%u\n",
		       DPBP_VER_MAJOR, DPBP_VER_MINOR);
	}

	dflt_dpbp->dpbp_attr.id = dpbp_attr.id;
#ifdef DEBUG
	printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
#endif

	err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	if (err < 0) {
		printf("dpbp_close() failed: %d\n", err);
		goto err_close;
	}

	return 0;

err_close:
	free(dflt_dpbp);
err_get_attr:
	dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
	dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
err_create:
err_malloc:
	return err;
}