static void
dpaa2_qdma_populate_fle(struct qbman_fle *fle,
+ uint64_t fle_iova,
struct rte_qdma_rbp *rbp,
uint64_t src, uint64_t dest,
- size_t len, uint32_t flags)
+ size_t len, uint32_t flags, uint32_t fmt)
{
struct qdma_sdd *sdd;
+ uint64_t sdd_iova;
- sdd = (struct qdma_sdd *)((uint8_t *)(fle) +
- (DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle)));
+ sdd = (struct qdma_sdd *)
+ ((uintptr_t)(uint64_t)fle - QDMA_FLE_FLE_OFFSET +
+ QDMA_FLE_SDD_OFFSET);
+ sdd_iova = fle_iova - QDMA_FLE_FLE_OFFSET + QDMA_FLE_SDD_OFFSET;
/* first frame list to source descriptor */
- DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(sdd));
+ DPAA2_SET_FLE_ADDR(fle, sdd_iova);
DPAA2_SET_FLE_LEN(fle, (2 * (sizeof(struct qdma_sdd))));
/* source and destination descriptor */
/* source frame list to source buffer */
if (flags & RTE_QDMA_JOB_SRC_PHY) {
DPAA2_SET_FLE_ADDR(fle, src);
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
DPAA2_SET_FLE_BMT(fle);
+#endif
} else {
DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(src));
}
+ fle->word4.fmt = fmt;
DPAA2_SET_FLE_LEN(fle, len);
fle++;
/* destination frame list to destination buffer */
if (flags & RTE_QDMA_JOB_DEST_PHY) {
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
DPAA2_SET_FLE_BMT(fle);
+#endif
DPAA2_SET_FLE_ADDR(fle, dest);
} else {
DPAA2_SET_FLE_ADDR(fle, DPAA2_VADDR_TO_IOVA(dest));
}
+ fle->word4.fmt = fmt;
DPAA2_SET_FLE_LEN(fle, len);
/* Final bit: 1, for last frame list */
static inline int dpdmai_dev_set_fd_us(
struct qdma_virt_queue *qdma_vq,
struct qbman_fd *fd,
- struct rte_qdma_job *job)
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct rte_qdma_rbp *rbp = &qdma_vq->rbp;
struct rte_qdma_job **ppjob;
size_t iova;
- int ret = 0;
+ int ret = 0, loop;
+
+ for (loop = 0; loop < nb_jobs; loop++) {
+ if (job[loop]->src & QDMA_RBP_UPPER_ADDRESS_MASK)
+ iova = (size_t)job[loop]->dest;
+ else
+ iova = (size_t)job[loop]->src;
+
+ /* Set the metadata */
+ job[loop]->vq_id = qdma_vq->vq_id;
+ ppjob = (struct rte_qdma_job **)DPAA2_IOVA_TO_VADDR(iova) - 1;
+ *ppjob = job[loop];
+
+ if ((rbp->drbp == 1) || (rbp->srbp == 1))
+ ret = qdma_populate_fd_pci((phys_addr_t)job[loop]->src,
+ (phys_addr_t)job[loop]->dest,
+ job[loop]->len, &fd[loop], rbp);
+ else
+ ret = qdma_populate_fd_ddr((phys_addr_t)job[loop]->src,
+ (phys_addr_t)job[loop]->dest,
+ job[loop]->len, &fd[loop]);
+ }
- if (job->src & QDMA_RBP_UPPER_ADDRESS_MASK)
- iova = (size_t)job->dest;
- else
- iova = (size_t)job->src;
+ return ret;
+}
- /* Set the metadata */
- job->vq_id = qdma_vq->vq_id;
- ppjob = (struct rte_qdma_job **)DPAA2_IOVA_TO_VADDR(iova) - 1;
- *ppjob = job;
+static uint32_t qdma_populate_sg_entry(
+ struct rte_qdma_job **jobs,
+ struct qdma_sg_entry *src_sge,
+ struct qdma_sg_entry *dst_sge,
+ uint16_t nb_jobs)
+{
+ uint16_t i;
+ uint32_t total_len = 0;
+ uint64_t iova;
+
+ for (i = 0; i < nb_jobs; i++) {
+ /* source SG */
+ if (likely(jobs[i]->flags & RTE_QDMA_JOB_SRC_PHY)) {
+ src_sge->addr_lo = (uint32_t)jobs[i]->src;
+ src_sge->addr_hi = (jobs[i]->src >> 32);
+ } else {
+ iova = DPAA2_VADDR_TO_IOVA(jobs[i]->src);
+ src_sge->addr_lo = (uint32_t)iova;
+ src_sge->addr_hi = iova >> 32;
+ }
+ src_sge->data_len.data_len_sl0 = jobs[i]->len;
+ src_sge->ctrl.sl = QDMA_SG_SL_LONG;
+ src_sge->ctrl.fmt = QDMA_SG_FMT_SDB;
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
+ src_sge->ctrl.bmt = QDMA_SG_BMT_ENABLE;
+#else
+ src_sge->ctrl.bmt = QDMA_SG_BMT_DISABLE;
+#endif
+ /* destination SG */
+ if (likely(jobs[i]->flags & RTE_QDMA_JOB_DEST_PHY)) {
+ dst_sge->addr_lo = (uint32_t)jobs[i]->dest;
+ dst_sge->addr_hi = (jobs[i]->dest >> 32);
+ } else {
+ iova = DPAA2_VADDR_TO_IOVA(jobs[i]->dest);
+ dst_sge->addr_lo = (uint32_t)iova;
+ dst_sge->addr_hi = iova >> 32;
+ }
+ dst_sge->data_len.data_len_sl0 = jobs[i]->len;
+ dst_sge->ctrl.sl = QDMA_SG_SL_LONG;
+ dst_sge->ctrl.fmt = QDMA_SG_FMT_SDB;
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
+ dst_sge->ctrl.bmt = QDMA_SG_BMT_ENABLE;
+#else
+ dst_sge->ctrl.bmt = QDMA_SG_BMT_DISABLE;
+#endif
+ total_len += jobs[i]->len;
- if ((rbp->drbp == 1) || (rbp->srbp == 1))
- ret = qdma_populate_fd_pci((phys_addr_t) job->src,
- (phys_addr_t) job->dest,
- job->len, fd, rbp);
- else
- ret = qdma_populate_fd_ddr((phys_addr_t) job->src,
- (phys_addr_t) job->dest,
- job->len, fd);
- return ret;
+ if (i == (nb_jobs - 1)) {
+ src_sge->ctrl.f = QDMA_SG_F;
+ dst_sge->ctrl.f = QDMA_SG_F;
+ } else {
+ src_sge->ctrl.f = 0;
+ dst_sge->ctrl.f = 0;
+ }
+ src_sge++;
+ dst_sge++;
+ }
+
+ return total_len;
}
-static inline int dpdmai_dev_set_fd_lf(
+
+static inline int dpdmai_dev_set_multi_fd_lf(
struct qdma_virt_queue *qdma_vq,
struct qbman_fd *fd,
- struct rte_qdma_job *job)
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
{
struct rte_qdma_rbp *rbp = &qdma_vq->rbp;
struct rte_qdma_job **ppjob;
- void *elem;
+ uint16_t i;
+ int ret;
+ struct qdma_device *qdma_dev = QDMA_DEV_OF_VQ(qdma_vq);
+ void *elem[RTE_QDMA_BURST_NB_MAX];
struct qbman_fle *fle;
uint64_t elem_iova, fle_iova;
- int ret = 0;
+
+ ret = rte_mempool_get_bulk(qdma_dev->fle_pool, elem, nb_jobs);
+ if (ret) {
+ DPAA2_QDMA_DP_DEBUG("Memory alloc failed for FLE");
+ return ret;
+ }
+
+ for (i = 0; i < nb_jobs; i++) {
+#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
+ elem_iova = rte_mempool_virt2iova(elem[i]);
+#else
+ elem_iova = DPAA2_VADDR_TO_IOVA(elem[i]);
+#endif
+
+ *((uint16_t *)
+ ((uintptr_t)(uint64_t)elem[i] + QDMA_FLE_JOB_NB_OFFSET)) = 1;
+
+ ppjob = (struct rte_qdma_job **)
+ ((uintptr_t)(uint64_t)elem[i] + QDMA_FLE_JOBS_OFFSET);
+ *ppjob = job[i];
+
+ job[i]->vq_id = qdma_vq->vq_id;
+
+ fle = (struct qbman_fle *)
+ ((uintptr_t)(uint64_t)elem[i] + QDMA_FLE_FLE_OFFSET);
+ fle_iova = elem_iova + QDMA_FLE_FLE_OFFSET;
+
+ DPAA2_SET_FD_ADDR(&fd[i], fle_iova);
+ DPAA2_SET_FD_COMPOUND_FMT(&fd[i]);
+ DPAA2_SET_FD_FRC(&fd[i], QDMA_SER_CTX);
+
+ memset(fle, 0, DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle) +
+ DPAA2_QDMA_MAX_SDD * sizeof(struct qdma_sdd));
+
+ dpaa2_qdma_populate_fle(fle, fle_iova, rbp,
+ job[i]->src, job[i]->dest, job[i]->len,
+ job[i]->flags, QBMAN_FLE_WORD4_FMT_SBF);
+ }
+
+ return 0;
+}
+
+static inline int dpdmai_dev_set_sg_fd_lf(
+ struct qdma_virt_queue *qdma_vq,
+ struct qbman_fd *fd,
+ struct rte_qdma_job **job,
+ uint16_t nb_jobs)
+{
+ struct rte_qdma_rbp *rbp = &qdma_vq->rbp;
+ struct rte_qdma_job **ppjob;
+ void *elem;
+ struct qbman_fle *fle;
+ uint64_t elem_iova, fle_iova, src, dst;
+ int ret = 0, i;
+ struct qdma_sg_entry *src_sge, *dst_sge;
+ uint32_t len, fmt, flags;
struct qdma_device *qdma_dev = QDMA_DEV_OF_VQ(qdma_vq);
/*
#endif
/* Set the metadata */
- job->vq_id = qdma_vq->vq_id;
+ /* Save job context. */
+ *((uint16_t *)
+ ((uintptr_t)(uint64_t)elem + QDMA_FLE_JOB_NB_OFFSET)) = nb_jobs;
ppjob = (struct rte_qdma_job **)
- ((uintptr_t)(uint64_t)elem + QDMA_FLE_JOB_OFFSET);
- *ppjob = job;
+ ((uintptr_t)(uint64_t)elem + QDMA_FLE_JOBS_OFFSET);
+ for (i = 0; i < nb_jobs; i++)
+ ppjob[i] = job[i];
+
+ ppjob[0]->vq_id = qdma_vq->vq_id;
fle = (struct qbman_fle *)
((uintptr_t)(uint64_t)elem + QDMA_FLE_FLE_OFFSET);
DPAA2_SET_FD_FRC(fd, QDMA_SER_CTX);
/* Populate FLE */
- memset(fle, 0, QDMA_FLE_POOL_SIZE);
- dpaa2_qdma_populate_fle(fle, rbp, job->src, job->dest,
- job->len, job->flags);
+ if (likely(nb_jobs > 1)) {
+ src_sge = (struct qdma_sg_entry *)
+ ((uintptr_t)(uint64_t)elem + QDMA_FLE_SG_ENTRY_OFFSET);
+ dst_sge = src_sge + DPAA2_QDMA_MAX_SG_NB;
+ src = elem_iova + QDMA_FLE_SG_ENTRY_OFFSET;
+ dst = src +
+ DPAA2_QDMA_MAX_SG_NB * sizeof(struct qdma_sg_entry);
+ len = qdma_populate_sg_entry(job, src_sge, dst_sge, nb_jobs);
+ fmt = QBMAN_FLE_WORD4_FMT_SGE;
+ flags = RTE_QDMA_JOB_SRC_PHY | RTE_QDMA_JOB_DEST_PHY;
+ } else {
+ src = job[0]->src;
+ dst = job[0]->dest;
+ len = job[0]->len;
+ fmt = QBMAN_FLE_WORD4_FMT_SBF;
+ flags = job[0]->flags;
+ }
+
+ memset(fle, 0, DPAA2_QDMA_MAX_FLE * sizeof(struct qbman_fle) +
+ DPAA2_QDMA_MAX_SDD * sizeof(struct qdma_sdd));
+
+ dpaa2_qdma_populate_fle(fle, fle_iova, rbp,
+ src, dst, len, flags, fmt);
return 0;
}
static inline uint16_t dpdmai_dev_get_job_us(
struct qdma_virt_queue *qdma_vq __rte_unused,
const struct qbman_fd *fd,
- struct rte_qdma_job **job)
+ struct rte_qdma_job **job, uint16_t *nb_jobs)
{
uint16_t vqid;
size_t iova;
(*job)->status = (fd->simple_pci.acc_err << 8) |
(fd->simple_pci.error);
vqid = (*job)->vq_id;
+ *nb_jobs = 1;
return vqid;
}
static inline uint16_t dpdmai_dev_get_job_lf(
struct qdma_virt_queue *qdma_vq,
const struct qbman_fd *fd,
- struct rte_qdma_job **job)
+ struct rte_qdma_job **job,
+ uint16_t *nb_jobs)
{
- void *elem;
struct qbman_fle *fle;
- struct rte_qdma_job **ppjob;
- uint16_t vqid;
+ struct rte_qdma_job **ppjob = NULL;
+ uint16_t i, status;
struct qdma_device *qdma_dev = QDMA_DEV_OF_VQ(qdma_vq);
/*
*/
fle = (struct qbman_fle *)
DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd));
- elem = (void *)((uintptr_t)(uint64_t)fle - QDMA_FLE_FLE_OFFSET);
+ *nb_jobs = *((uint16_t *)((uintptr_t)(uint64_t)fle -
+ QDMA_FLE_FLE_OFFSET + QDMA_FLE_JOB_NB_OFFSET));
+ status = (DPAA2_GET_FD_ERR(fd) << 8) | (DPAA2_GET_FD_FRC(fd) & 0xFF);
- ppjob = (struct rte_qdma_job **)
- ((uintptr_t)(uint64_t)elem + QDMA_FLE_JOB_OFFSET);
+ ppjob = (struct rte_qdma_job **)((uintptr_t)(uint64_t)fle -
+ QDMA_FLE_FLE_OFFSET + QDMA_FLE_JOBS_OFFSET);
- *job = (struct rte_qdma_job *)*ppjob;
- (*job)->status = (DPAA2_GET_FD_ERR(fd) << 8) |
- (DPAA2_GET_FD_FRC(fd) & 0xFF);
- vqid = (*job)->vq_id;
+ for (i = 0; i < (*nb_jobs); i++) {
+ job[i] = ppjob[i];
+ job[i]->status = status;
+ }
/* Free FLE to the pool */
- rte_mempool_put(qdma_dev->fle_pool, elem);
+ rte_mempool_put(qdma_dev->fle_pool,
+ (void *)
+ ((uintptr_t)(uint64_t)fle - QDMA_FLE_FLE_OFFSET));
- return vqid;
+ return job[0]->vq_id;
}
/* Function to receive a QDMA job for a given device and queue*/
uint8_t status, pending;
uint8_t num_rx = 0;
const struct qbman_fd *fd;
- uint16_t vqid;
+ uint16_t vqid, num_rx_ret;
int ret, pull_size;
+ if (qdma_vq->flags & RTE_QDMA_VQ_FD_SG_FORMAT) {
+ /** Make sure there are enough space to get jobs.*/
+ if (unlikely(nb_jobs < DPAA2_QDMA_MAX_SG_NB))
+ return -EINVAL;
+ nb_jobs = 1;
+ }
+
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
if (ret) {
}
fd = qbman_result_DQ_fd(dq_storage);
- vqid = qdma_vq->get_job(qdma_vq, fd, &job[num_rx]);
+ vqid = qdma_vq->get_job(qdma_vq, fd, &job[num_rx],
+ &num_rx_ret);
if (vq_id)
vq_id[num_rx] = vqid;
dq_storage++;
- num_rx++;
+ num_rx += num_rx_ret;
} while (pending);
if (check_swp_active_dqs(DPAA2_PER_LCORE_DPIO->index)) {
uint8_t status, pending;
uint8_t num_rx = 0;
const struct qbman_fd *fd;
- uint16_t vqid;
- int ret, next_pull = nb_jobs, num_pulled = 0;
+ uint16_t vqid, num_rx_ret;
+ int ret, next_pull, num_pulled = 0;
+
+ if (qdma_vq->flags & RTE_QDMA_VQ_FD_SG_FORMAT) {
+ /** Make sure there are enough space to get jobs.*/
+ if (unlikely(nb_jobs < DPAA2_QDMA_MAX_SG_NB))
+ return -EINVAL;
+ nb_jobs = 1;
+ }
+
+ next_pull = nb_jobs;
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
}
fd = qbman_result_DQ_fd(dq_storage);
- vqid = qdma_vq->get_job(qdma_vq, fd, &job[num_rx]);
+ vqid = qdma_vq->get_job(qdma_vq, fd,
+ &job[num_rx], &num_rx_ret);
if (vq_id)
vq_id[num_rx] = vqid;
dq_storage++;
- num_rx++;
+ num_rx += num_rx_ret;
num_pulled++;
} while (pending);
int ret;
uint32_t num_to_send = 0;
uint16_t num_tx = 0;
+ uint32_t enqueue_loop, retry_count, loop;
if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
ret = dpaa2_affine_qbman_swp();
qbman_eq_desc_set_no_orp(&eqdesc, 0);
qbman_eq_desc_set_response(&eqdesc, 0, 0);
+ if (qdma_vq->flags & RTE_QDMA_VQ_FD_SG_FORMAT) {
+ uint16_t fd_nb;
+ uint16_t sg_entry_nb = nb_jobs > DPAA2_QDMA_MAX_SG_NB ?
+ DPAA2_QDMA_MAX_SG_NB : nb_jobs;
+ uint16_t job_idx = 0;
+ uint16_t fd_sg_nb[8];
+ uint16_t nb_jobs_ret = 0;
+
+ if (nb_jobs % DPAA2_QDMA_MAX_SG_NB)
+ fd_nb = nb_jobs / DPAA2_QDMA_MAX_SG_NB + 1;
+ else
+ fd_nb = nb_jobs / DPAA2_QDMA_MAX_SG_NB;
+
+ memset(&fd[0], 0, sizeof(struct qbman_fd) * fd_nb);
+
+ for (loop = 0; loop < fd_nb; loop++) {
+ ret = qdma_vq->set_fd(qdma_vq, &fd[loop], &job[job_idx],
+ sg_entry_nb);
+ if (unlikely(ret < 0))
+ return 0;
+ fd_sg_nb[loop] = sg_entry_nb;
+ nb_jobs -= sg_entry_nb;
+ job_idx += sg_entry_nb;
+ sg_entry_nb = nb_jobs > DPAA2_QDMA_MAX_SG_NB ?
+ DPAA2_QDMA_MAX_SG_NB : nb_jobs;
+ }
+
+ /* Enqueue the packet to the QBMAN */
+ enqueue_loop = 0; retry_count = 0;
+
+ while (enqueue_loop < fd_nb) {
+ ret = qbman_swp_enqueue_multiple(swp,
+ &eqdesc, &fd[enqueue_loop],
+ NULL, fd_nb - enqueue_loop);
+ if (unlikely(ret < 0)) {
+ retry_count++;
+ if (retry_count > DPAA2_MAX_TX_RETRY_COUNT)
+ return nb_jobs_ret;
+ } else {
+ for (loop = 0; loop < (uint32_t)ret; loop++)
+ nb_jobs_ret +=
+ fd_sg_nb[enqueue_loop + loop];
+ enqueue_loop += ret;
+ retry_count = 0;
+ }
+ }
+
+ return nb_jobs_ret;
+ }
+
memset(fd, 0, nb_jobs * sizeof(struct qbman_fd));
while (nb_jobs > 0) {
- uint32_t loop;
-
num_to_send = (nb_jobs > dpaa2_eqcr_size) ?
dpaa2_eqcr_size : nb_jobs;
- for (loop = 0; loop < num_to_send; loop++) {
- ret = qdma_vq->set_fd(qdma_vq, &fd[loop], job[num_tx]);
- if (ret < 0) {
- /* Set nb_jobs to loop, so outer while loop
- * breaks out.
- */
- nb_jobs = loop;
- break;
- }
-
- num_tx++;
- }
+ ret = qdma_vq->set_fd(qdma_vq, &fd[num_tx],
+ &job[num_tx], num_to_send);
+ if (unlikely(ret < 0))
+ break;
/* Enqueue the packet to the QBMAN */
- uint32_t enqueue_loop = 0, retry_count = 0;
+ enqueue_loop = 0; retry_count = 0;
+ loop = num_to_send;
while (enqueue_loop < loop) {
ret = qbman_swp_enqueue_multiple(swp,
&eqdesc,
- &fd[enqueue_loop],
+ &fd[num_tx + enqueue_loop],
NULL,
loop - enqueue_loop);
if (unlikely(ret < 0)) {
retry_count++;
if (retry_count > DPAA2_MAX_TX_RETRY_COUNT)
- return num_tx - (loop - enqueue_loop);
+ return num_tx;
} else {
enqueue_loop += ret;
retry_count = 0;
}
}
+ num_tx += num_to_send;
nb_jobs -= loop;
}
return num_tx;
return -ENODEV;
}
+ if (q_config->flags & RTE_QDMA_VQ_FD_SG_FORMAT) {
+ if (!(q_config->flags & RTE_QDMA_VQ_EXCLUSIVE_PQ)) {
+ DPAA2_QDMA_ERR(
+ "qDMA SG format only supports physical queue!");
+ rte_spinlock_unlock(&qdma_dev->lock);
+ return -ENODEV;
+ }
+ if (!(q_config->flags & RTE_QDMA_VQ_FD_LONG_FORMAT)) {
+ DPAA2_QDMA_ERR(
+ "qDMA SG format only supports long FD format!");
+ rte_spinlock_unlock(&qdma_dev->lock);
+ return -ENODEV;
+ }
+ }
+
if (q_config->flags & RTE_QDMA_VQ_EXCLUSIVE_PQ) {
/* Allocate HW queue for a VQ */
qdma_dev->vqs[i].hw_queue = alloc_hw_queue(q_config->lcore_id);
return -ENODEV;
}
+ qdma_dev->vqs[i].flags = q_config->flags;
qdma_dev->vqs[i].in_use = 1;
qdma_dev->vqs[i].lcore_id = q_config->lcore_id;
memset(&qdma_dev->vqs[i].rbp, 0, sizeof(struct rte_qdma_rbp));
if (q_config->flags & RTE_QDMA_VQ_FD_LONG_FORMAT) {
- qdma_dev->vqs[i].set_fd = dpdmai_dev_set_fd_lf;
+ if (q_config->flags & RTE_QDMA_VQ_FD_SG_FORMAT)
+ qdma_dev->vqs[i].set_fd = dpdmai_dev_set_sg_fd_lf;
+ else
+ qdma_dev->vqs[i].set_fd = dpdmai_dev_set_multi_fd_lf;
qdma_dev->vqs[i].get_job = dpdmai_dev_get_job_lf;
} else {
qdma_dev->vqs[i].set_fd = dpdmai_dev_set_fd_us;
int ret = 0, i;
unsigned int ring_count;
+ if (qdma_vq->flags & RTE_QDMA_VQ_FD_SG_FORMAT) {
+ /** Make sure there are enough space to get jobs.*/
+ if (unlikely(nb_jobs < DPAA2_QDMA_MAX_SG_NB))
+ return -EINVAL;
+ }
+
/* Return error in case of wrong lcore_id */
if (rte_lcore_id() != (unsigned int)(qdma_vq->lcore_id)) {
DPAA2_QDMA_WARN("QDMA dequeue for vqid %d on wrong core",
if (qdma_vq->num_enqueues == qdma_vq->num_dequeues)
return 0;
- if (qdma_vq->num_enqueues < (qdma_vq->num_dequeues + nb_jobs))
+ if (!(qdma_vq->flags & RTE_QDMA_VQ_FD_SG_FORMAT) &&
+ qdma_vq->num_enqueues < (qdma_vq->num_dequeues + nb_jobs))
nb_jobs = (qdma_vq->num_enqueues - qdma_vq->num_dequeues);
if (qdma_vq->exclusive_hw_queue) {
git.droids-corp.org / dpdk.git / commitdiff