On 12/4/2016 6:17 PM, Hemant Agrawal wrote:
> Signed-off-by: Hemant Agrawal <hemant.agra...@nxp.com>
> ---
> drivers/net/dpaa2/base/dpaa2_hw_dpio.c | 45
> ++++++++++++++++++++++++++++++++++
> drivers/net/dpaa2/base/dpaa2_hw_dpio.h | 3 +++
> 2 files changed, 48 insertions(+)
>
> diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpio.c
> b/drivers/net/dpaa2/base/dpaa2_hw_dpio.c
> index 4a0a638..9c6eb96 100644
> --- a/drivers/net/dpaa2/base/dpaa2_hw_dpio.c
> +++ b/drivers/net/dpaa2/base/dpaa2_hw_dpio.c
> @@ -275,6 +275,51 @@ static inline struct dpaa2_dpio_dev
> *dpaa2_get_qbman_swp(void)
> }
>
> int
> +dpaa2_affine_qbman_swp_sec(void)
> +{
> + unsigned lcore_id = rte_lcore_id();
> + uint64_t tid = syscall(SYS_gettid);
> +
> + if (lcore_id == LCORE_ID_ANY)
> + lcore_id = rte_get_master_lcore();
> + /* if the core id is not supported */
> + else if (lcore_id >= RTE_MAX_LCORE)
> + return -1;
> +
> + if (dpaa2_io_portal[lcore_id].sec_dpio_dev) {
> + PMD_DRV_LOG(INFO, "DPAA Portal=0x%x (%d) is being shared"
> + " between thread %lu and current %lu",
> + dpaa2_io_portal[lcore_id].sec_dpio_dev,
> + dpaa2_io_portal[lcore_id].sec_dpio_dev->index,
> + dpaa2_io_portal[lcore_id].sec_tid,
> + tid);
> + RTE_PER_LCORE(_dpaa2_io).sec_dpio_dev
> + = dpaa2_io_portal[lcore_id].sec_dpio_dev;
> + rte_atomic16_inc(&dpaa2_io_portal
> + [lcore_id].sec_dpio_dev->ref_count);
> + dpaa2_io_portal[lcore_id].sec_tid = tid;
> +
> + PMD_DRV_LOG(DEBUG, "Old Portal=0x%x (%d) affined thread - %lu",
> + dpaa2_io_portal[lcore_id].sec_dpio_dev,
> + dpaa2_io_portal[lcore_id].sec_dpio_dev->index,
> + tid);
> + return 0;
> + }
> +
> + /* Populate the dpaa2_io_portal structure */
> + dpaa2_io_portal[lcore_id].sec_dpio_dev = dpaa2_get_qbman_swp();
> +
> + if (dpaa2_io_portal[lcore_id].sec_dpio_dev) {
> + RTE_PER_LCORE(_dpaa2_io).sec_dpio_dev
> + = dpaa2_io_portal[lcore_id].sec_dpio_dev;
> + dpaa2_io_portal[lcore_id].sec_tid = tid;
> + return 0;
> + } else {
> + return -1;
> + }
> +}
> +
> +int
> dpaa2_create_dpio_device(struct dpaa2_vfio_device *vdev,
> struct vfio_device_info *obj_info,
> int object_id)
> diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpio.h
> b/drivers/net/dpaa2/base/dpaa2_hw_dpio.h
> index d90b900..8480ce3 100644
> --- a/drivers/net/dpaa2/base/dpaa2_hw_dpio.h
> +++ b/drivers/net/dpaa2/base/dpaa2_hw_dpio.h
> @@ -57,6 +57,9 @@ struct dpaa2_io_portal_t {
> /* Affine a DPIO portal to current processing thread */
> int dpaa2_affine_qbman_swp(void);
>
> +/* Affine additional DPIO portal to current crypto processing thread */
> +int dpaa2_affine_qbman_swp_sec(void);
Why crypto related code in net driver base folder? Shouldn't these go to
common folder?
> +
> /* create dpio device */
> int dpaa2_create_dpio_device(struct dpaa2_vfio_device *vdev,
> struct vfio_device_info *obj_info,
>
