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raw/dpaa2_cmdif: add attribute get functionality

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Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
This commit is contained in:
Nipun Gupta 2018-05-04 15:41:27 +05:30 committed by Thomas Monjalon
parent 3298fa4853
commit d14dc7e7cf
1 changed files with 27 additions and 1 deletions
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28
drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
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@ -28,7 +28,33 @@ int dpaa2_cmdif_logtype;
/* CMDIF driver object */ /* CMDIF driver object */
static struct rte_vdev_driver dpaa2_cmdif_drv; static struct rte_vdev_driver dpaa2_cmdif_drv;
static const struct rte_rawdev_ops dpaa2_cmdif_ops; /*
* This API provides the DPCI device ID in 'attr_value'.
* The device ID shall be passed by GPP to the AIOP using CMDIF commands.
*/
static int
dpaa2_cmdif_get_attr(struct rte_rawdev *dev,
const char *attr_name,
uint64_t *attr_value)
{
struct dpaa2_dpci_dev *cidev = dev->dev_private;
DPAA2_CMDIF_FUNC_TRACE();
RTE_SET_USED(attr_name);
if (!attr_value) {
DPAA2_CMDIF_ERR("Invalid arguments for getting attributes");
return -EINVAL;
}
*attr_value = cidev->dpci_id;
return 0;
}
static const struct rte_rawdev_ops dpaa2_cmdif_ops = {
.attr_get = dpaa2_cmdif_get_attr,
};
static int static int
dpaa2_cmdif_create(const char *name, dpaa2_cmdif_create(const char *name,