From: Pavan Nikhilesh <pbhagavat...@marvell.com>
Use DMA ops to store metadata, remove use of completion pool.
Signed-off-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
Acked-by: Vamsi Attunuru <vattun...@marvell.com>
---
drivers/dma/cnxk/cnxk_dmadev.c | 53 ++++++---------
drivers/dma/cnxk/cnxk_dmadev.h | 24 +------
drivers/dma/cnxk/cnxk_dmadev_fp.c | 82 ++++++------------------
drivers/event/cnxk/cnxk_eventdev_adptr.c | 47 ++------------
4 files changed, 48 insertions(+), 158 deletions(-)
diff --git a/drivers/dma/cnxk/cnxk_dmadev.c b/drivers/dma/cnxk/cnxk_dmadev.c
index 4ab3cfbdf2..dfd7222713 100644
--- a/drivers/dma/cnxk/cnxk_dmadev.c
+++ b/drivers/dma/cnxk/cnxk_dmadev.c
@@ -2,6 +2,8 @@
* Copyright (C) 2021 Marvell International Ltd.
*/
+#include <rte_event_dma_adapter.h>
+
#include <cnxk_dmadev.h>
static int cnxk_stats_reset(struct rte_dma_dev *dev, uint16_t vchan);
@@ -30,8 +32,7 @@ cnxk_dmadev_vchan_free(struct cnxk_dpi_vf_s *dpivf, uint16_t
vchan)
{
struct cnxk_dpi_conf *dpi_conf;
uint16_t num_vchans;
- uint16_t max_desc;
- int i, j;
+ int i;
if (vchan == RTE_DMA_ALL_VCHAN) {
num_vchans = dpivf->num_vchans;
@@ -46,12 +47,6 @@ cnxk_dmadev_vchan_free(struct cnxk_dpi_vf_s *dpivf, uint16_t
vchan)
for (; i < num_vchans; i++) {
dpi_conf = &dpivf->conf[i];
- max_desc = dpi_conf->c_desc.max_cnt + 1;
- if (dpi_conf->c_desc.compl_ptr) {
- for (j = 0; j < max_desc; j++)
- rte_free(dpi_conf->c_desc.compl_ptr[j]);
- }
-
rte_free(dpi_conf->c_desc.compl_ptr);
dpi_conf->c_desc.compl_ptr = NULL;
}
@@ -261,7 +256,7 @@ cnxk_dmadev_vchan_setup(struct rte_dma_dev *dev, uint16_t
vchan,
if (max_desc > CNXK_DPI_MAX_DESC)
max_desc = CNXK_DPI_MAX_DESC;
- size = (max_desc * sizeof(struct cnxk_dpi_compl_s *));
+ size = (max_desc * sizeof(uint8_t) * CNXK_DPI_COMPL_OFFSET);
dpi_conf->c_desc.compl_ptr = rte_zmalloc(NULL, size, 0);
if (dpi_conf->c_desc.compl_ptr == NULL) {
@@ -269,16 +264,8 @@ cnxk_dmadev_vchan_setup(struct rte_dma_dev *dev, uint16_t
vchan,
return -ENOMEM;
}
- for (i = 0; i < max_desc; i++) {
- dpi_conf->c_desc.compl_ptr[i] =
- rte_zmalloc(NULL, sizeof(struct cnxk_dpi_compl_s), 0);
- if (!dpi_conf->c_desc.compl_ptr[i]) {
- plt_err("Failed to allocate for descriptor memory");
- return -ENOMEM;
- }
-
- dpi_conf->c_desc.compl_ptr[i]->cdata = CNXK_DPI_REQ_CDATA;
- }
+ for (i = 0; i < max_desc; i++)
+ dpi_conf->c_desc.compl_ptr[i * CNXK_DPI_COMPL_OFFSET] =
CNXK_DPI_REQ_CDATA;
dpi_conf->c_desc.max_cnt = (max_desc - 1);
@@ -301,10 +288,8 @@ cnxk_dmadev_start(struct rte_dma_dev *dev)
dpi_conf->pnum_words = 0;
dpi_conf->pending = 0;
dpi_conf->desc_idx = 0;
- for (j = 0; j < dpi_conf->c_desc.max_cnt + 1; j++) {
- if (dpi_conf->c_desc.compl_ptr[j])
- dpi_conf->c_desc.compl_ptr[j]->cdata =
CNXK_DPI_REQ_CDATA;
- }
+ for (j = 0; j < dpi_conf->c_desc.max_cnt + 1; j++)
+ dpi_conf->c_desc.compl_ptr[j * CNXK_DPI_COMPL_OFFSET] =
CNXK_DPI_REQ_CDATA;
nb_desc += dpi_conf->c_desc.max_cnt + 1;
cnxk_stats_reset(dev, i);
dpi_conf->completed_offset = 0;
@@ -382,22 +367,22 @@ cnxk_dmadev_completed(void *dev_private, uint16_t vchan,
const uint16_t nb_cpls,
struct cnxk_dpi_vf_s *dpivf = dev_private;
struct cnxk_dpi_conf *dpi_conf = &dpivf->conf[vchan];
struct cnxk_dpi_cdesc_data_s *c_desc = &dpi_conf->c_desc;
- struct cnxk_dpi_compl_s *comp_ptr;
+ uint8_t status;
int cnt;
for (cnt = 0; cnt < nb_cpls; cnt++) {
- comp_ptr = c_desc->compl_ptr[c_desc->head];
-
- if (comp_ptr->cdata) {
- if (comp_ptr->cdata == CNXK_DPI_REQ_CDATA)
+ status = c_desc->compl_ptr[c_desc->head *
CNXK_DPI_COMPL_OFFSET];
+ if (status) {
+ if (status == CNXK_DPI_REQ_CDATA)
break;
*has_error = 1;
dpi_conf->stats.errors++;
+ c_desc->compl_ptr[c_desc->head * CNXK_DPI_COMPL_OFFSET]
=
+ CNXK_DPI_REQ_CDATA;
CNXK_DPI_STRM_INC(*c_desc, head);
break;
}
-
- comp_ptr->cdata = CNXK_DPI_REQ_CDATA;
+ c_desc->compl_ptr[c_desc->head * CNXK_DPI_COMPL_OFFSET] =
CNXK_DPI_REQ_CDATA;
CNXK_DPI_STRM_INC(*c_desc, head);
}
@@ -414,19 +399,17 @@ cnxk_dmadev_completed_status(void *dev_private, uint16_t
vchan, const uint16_t n
struct cnxk_dpi_vf_s *dpivf = dev_private;
struct cnxk_dpi_conf *dpi_conf = &dpivf->conf[vchan];
struct cnxk_dpi_cdesc_data_s *c_desc = &dpi_conf->c_desc;
- struct cnxk_dpi_compl_s *comp_ptr;
int cnt;
for (cnt = 0; cnt < nb_cpls; cnt++) {
- comp_ptr = c_desc->compl_ptr[c_desc->head];
- status[cnt] = comp_ptr->cdata;
+ status[cnt] = c_desc->compl_ptr[c_desc->head *
CNXK_DPI_COMPL_OFFSET];
if (status[cnt]) {
if (status[cnt] == CNXK_DPI_REQ_CDATA)
break;
dpi_conf->stats.errors++;
}
- comp_ptr->cdata = CNXK_DPI_REQ_CDATA;
+ c_desc->compl_ptr[c_desc->head * CNXK_DPI_COMPL_OFFSET] =
CNXK_DPI_REQ_CDATA;
CNXK_DPI_STRM_INC(*c_desc, head);
}
@@ -593,7 +576,7 @@ cnxk_dmadev_probe(struct rte_pci_driver *pci_drv
__rte_unused, struct rte_pci_de
rdpi = &dpivf->rdpi;
rdpi->pci_dev = pci_dev;
- rc = roc_dpi_dev_init(rdpi, offsetof(struct cnxk_dpi_compl_s, wqecs));
+ rc = roc_dpi_dev_init(rdpi, offsetof(struct rte_event_dma_adapter_op,
impl_opaque));
if (rc < 0)
goto err_out_free;
diff --git a/drivers/dma/cnxk/cnxk_dmadev.h b/drivers/dma/cnxk/cnxk_dmadev.h
index 610a360ba2..a80db333a0 100644
--- a/drivers/dma/cnxk/cnxk_dmadev.h
+++ b/drivers/dma/cnxk/cnxk_dmadev.h
@@ -37,17 +37,12 @@
#define CNXK_DPI_MAX_CMD_SZ
CNXK_DPI_CMD_LEN(CNXK_DPI_MAX_POINTER, \
CNXK_DPI_MAX_POINTER)
#define CNXK_DPI_CHUNKS_FROM_DESC(cz, desc) (((desc) / (((cz) / 8) /
CNXK_DPI_MAX_CMD_SZ)) + 1)
-
+#define CNXK_DPI_COMPL_OFFSET ROC_CACHE_LINE_SZ
/* Set Completion data to 0xFF when request submitted,
* upon successful request completion engine reset to completion status
*/
#define CNXK_DPI_REQ_CDATA 0xFF
-/* Set Completion data to 0xDEADBEEF when request submitted for SSO.
- * This helps differentiate if the dequeue is called after cnxk enueue.
- */
-#define CNXK_DPI_REQ_SSO_CDATA 0xDEADBEEF
-
union cnxk_dpi_instr_cmd {
uint64_t u;
struct cn9k_dpi_instr_cmd {
@@ -91,24 +86,11 @@ union cnxk_dpi_instr_cmd {
} cn10k;
};
-struct cnxk_dpi_compl_s {
- uint64_t cdata;
- void *op;
- uint16_t dev_id;
- uint16_t vchan;
- uint32_t wqecs;
-};
-
struct cnxk_dpi_cdesc_data_s {
- struct cnxk_dpi_compl_s **compl_ptr;
uint16_t max_cnt;
uint16_t head;
uint16_t tail;
-};
-
-struct cnxk_dma_adapter_info {
- bool enabled; /* Set if vchan queue is added to dma
adapter. */
- struct rte_mempool *req_mp; /* DMA inflight request mempool. */
+ uint8_t *compl_ptr;
};
struct cnxk_dpi_conf {
@@ -119,7 +101,7 @@ struct cnxk_dpi_conf {
uint16_t desc_idx;
struct rte_dma_stats stats;
uint64_t completed_offset;
- struct cnxk_dma_adapter_info adapter_info;
+ bool adapter_enabled;
};
struct cnxk_dpi_vf_s {
diff --git a/drivers/dma/cnxk/cnxk_dmadev_fp.c
b/drivers/dma/cnxk/cnxk_dmadev_fp.c
index 9f7f9b2eed..26591235c6 100644
--- a/drivers/dma/cnxk/cnxk_dmadev_fp.c
+++ b/drivers/dma/cnxk/cnxk_dmadev_fp.c
@@ -245,14 +245,14 @@ cnxk_dmadev_copy(void *dev_private, uint16_t vchan,
rte_iova_t src, rte_iova_t d
struct cnxk_dpi_vf_s *dpivf = dev_private;
struct cnxk_dpi_conf *dpi_conf = &dpivf->conf[vchan];
uint64_t cmd[CNXK_DPI_DW_PER_SINGLE_CMD];
- struct cnxk_dpi_compl_s *comp_ptr;
+ uint8_t *comp_ptr;
int rc;
if (unlikely(((dpi_conf->c_desc.tail + 1) & dpi_conf->c_desc.max_cnt) ==
dpi_conf->c_desc.head))
return -ENOSPC;
- comp_ptr = dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail];
+ comp_ptr = &dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail *
CNXK_DPI_COMPL_OFFSET];
CNXK_DPI_STRM_INC(dpi_conf->c_desc, tail);
cmd[0] = (1UL << 54) | (1UL << 48);
@@ -301,7 +301,7 @@ cnxk_dmadev_copy_sg(void *dev_private, uint16_t vchan,
const struct rte_dma_sge
struct cnxk_dpi_vf_s *dpivf = dev_private;
struct cnxk_dpi_conf *dpi_conf = &dpivf->conf[vchan];
const struct rte_dma_sge *fptr, *lptr;
- struct cnxk_dpi_compl_s *comp_ptr;
+ uint8_t *comp_ptr;
uint64_t hdr[4];
int rc;
@@ -309,7 +309,7 @@ cnxk_dmadev_copy_sg(void *dev_private, uint16_t vchan,
const struct rte_dma_sge
dpi_conf->c_desc.head))
return -ENOSPC;
- comp_ptr = dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail];
+ comp_ptr = &dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail *
CNXK_DPI_COMPL_OFFSET];
CNXK_DPI_STRM_INC(dpi_conf->c_desc, tail);
hdr[1] = dpi_conf->cmd.u | ((flags & RTE_DMA_OP_FLAG_AUTO_FREE) << 37);
@@ -357,14 +357,14 @@ cn10k_dmadev_copy(void *dev_private, uint16_t vchan,
rte_iova_t src, rte_iova_t
struct cnxk_dpi_vf_s *dpivf = dev_private;
struct cnxk_dpi_conf *dpi_conf = &dpivf->conf[vchan];
uint64_t cmd[CNXK_DPI_DW_PER_SINGLE_CMD];
- struct cnxk_dpi_compl_s *comp_ptr;
+ uint8_t *comp_ptr;
int rc;
if (unlikely(((dpi_conf->c_desc.tail + 1) & dpi_conf->c_desc.max_cnt) ==
dpi_conf->c_desc.head))
return -ENOSPC;
- comp_ptr = dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail];
+ comp_ptr = &dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail *
CNXK_DPI_COMPL_OFFSET];
CNXK_DPI_STRM_INC(dpi_conf->c_desc, tail);
cmd[0] = dpi_conf->cmd.u | (1U << 6) | 1U;
@@ -403,7 +403,7 @@ cn10k_dmadev_copy_sg(void *dev_private, uint16_t vchan,
const struct rte_dma_sge
{
struct cnxk_dpi_vf_s *dpivf = dev_private;
struct cnxk_dpi_conf *dpi_conf = &dpivf->conf[vchan];
- struct cnxk_dpi_compl_s *comp_ptr;
+ uint8_t *comp_ptr;
uint64_t hdr[4];
int rc;
@@ -411,7 +411,7 @@ cn10k_dmadev_copy_sg(void *dev_private, uint16_t vchan,
const struct rte_dma_sge
dpi_conf->c_desc.head))
return -ENOSPC;
- comp_ptr = dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail];
+ comp_ptr = &dpi_conf->c_desc.compl_ptr[dpi_conf->c_desc.tail *
CNXK_DPI_COMPL_OFFSET];
CNXK_DPI_STRM_INC(dpi_conf->c_desc, tail);
hdr[0] = dpi_conf->cmd.u | (nb_dst << 6) | nb_src;
@@ -454,7 +454,6 @@ cn10k_dma_adapter_enqueue(void *ws, struct rte_event ev[],
uint16_t nb_events)
{
const struct rte_dma_sge *src, *dst;
struct rte_event_dma_adapter_op *op;
- struct cnxk_dpi_compl_s *comp_ptr;
struct cnxk_dpi_conf *dpi_conf;
struct cnxk_dpi_vf_s *dpivf;
struct cn10k_sso_hws *work;
@@ -471,20 +470,12 @@ cn10k_dma_adapter_enqueue(void *ws, struct rte_event
ev[], uint16_t nb_events)
dpivf = rte_dma_fp_objs[op->dma_dev_id].dev_private;
dpi_conf = &dpivf->conf[op->vchan];
- if (unlikely(rte_mempool_get(dpi_conf->adapter_info.req_mp,
(void **)&comp_ptr)))
- return count;
-
- comp_ptr->op = op;
- comp_ptr->dev_id = op->dma_dev_id;
- comp_ptr->vchan = op->vchan;
- comp_ptr->cdata = CNXK_DPI_REQ_SSO_CDATA;
-
nb_src = op->nb_src & CNXK_DPI_MAX_POINTER;
nb_dst = op->nb_dst & CNXK_DPI_MAX_POINTER;
hdr[0] = dpi_conf->cmd.u | ((uint64_t)DPI_HDR_PT_WQP << 54);
hdr[0] |= (nb_dst << 6) | nb_src;
- hdr[1] = ((uint64_t)comp_ptr);
+ hdr[1] = (uint64_t)op;
hdr[2] = cnxk_dma_adapter_format_event(ev[count].event);
src = &op->src_dst_seg[0];
@@ -524,7 +515,6 @@ cn9k_dma_adapter_dual_enqueue(void *ws, struct rte_event
ev[], uint16_t nb_event
{
const struct rte_dma_sge *fptr, *lptr;
struct rte_event_dma_adapter_op *op;
- struct cnxk_dpi_compl_s *comp_ptr;
struct cn9k_sso_hws_dual *work;
struct cnxk_dpi_conf *dpi_conf;
struct cnxk_dpi_vf_s *dpivf;
@@ -544,16 +534,8 @@ cn9k_dma_adapter_dual_enqueue(void *ws, struct rte_event
ev[], uint16_t nb_event
dpivf = rte_dma_fp_objs[op->dma_dev_id].dev_private;
dpi_conf = &dpivf->conf[op->vchan];
- if (unlikely(rte_mempool_get(dpi_conf->adapter_info.req_mp,
(void **)&comp_ptr)))
- return count;
-
- comp_ptr->op = op;
- comp_ptr->dev_id = op->dma_dev_id;
- comp_ptr->vchan = op->vchan;
- comp_ptr->cdata = CNXK_DPI_REQ_SSO_CDATA;
-
hdr[1] = dpi_conf->cmd.u | ((uint64_t)DPI_HDR_PT_WQP << 36);
- hdr[2] = (uint64_t)comp_ptr;
+ hdr[2] = (uint64_t)op;
nb_src = op->nb_src & CNXK_DPI_MAX_POINTER;
nb_dst = op->nb_dst & CNXK_DPI_MAX_POINTER;
@@ -605,7 +587,6 @@ cn9k_dma_adapter_enqueue(void *ws, struct rte_event ev[],
uint16_t nb_events)
{
const struct rte_dma_sge *fptr, *lptr;
struct rte_event_dma_adapter_op *op;
- struct cnxk_dpi_compl_s *comp_ptr;
struct cnxk_dpi_conf *dpi_conf;
struct cnxk_dpi_vf_s *dpivf;
struct cn9k_sso_hws *work;
@@ -622,16 +603,8 @@ cn9k_dma_adapter_enqueue(void *ws, struct rte_event ev[],
uint16_t nb_events)
dpivf = rte_dma_fp_objs[op->dma_dev_id].dev_private;
dpi_conf = &dpivf->conf[op->vchan];
- if (unlikely(rte_mempool_get(dpi_conf->adapter_info.req_mp,
(void **)&comp_ptr)))
- return count;
-
- comp_ptr->op = op;
- comp_ptr->dev_id = op->dma_dev_id;
- comp_ptr->vchan = op->vchan;
- comp_ptr->cdata = CNXK_DPI_REQ_SSO_CDATA;
-
hdr[1] = dpi_conf->cmd.u | ((uint64_t)DPI_HDR_PT_WQP << 36);
- hdr[2] = (uint64_t)comp_ptr;
+ hdr[2] = (uint64_t)op;
nb_src = op->nb_src & CNXK_DPI_MAX_POINTER;
nb_dst = op->nb_dst & CNXK_DPI_MAX_POINTER;
@@ -682,38 +655,23 @@ uintptr_t
cnxk_dma_adapter_dequeue(uintptr_t get_work1)
{
struct rte_event_dma_adapter_op *op;
- struct cnxk_dpi_compl_s *comp_ptr;
struct cnxk_dpi_conf *dpi_conf;
struct cnxk_dpi_vf_s *dpivf;
- rte_mcslock_t mcs_lock_me;
- RTE_ATOMIC(uint8_t) *wqecs;
-
- comp_ptr = (struct cnxk_dpi_compl_s *)get_work1;
-
- /* Dequeue can be called without calling cnx_enqueue in case of
- * dma_adapter. When its called from adapter, dma op will not be
- * embedded in completion pointer. In those cases return op.
- */
- if (comp_ptr->cdata != CNXK_DPI_REQ_SSO_CDATA)
- return (uintptr_t)comp_ptr;
- dpivf = rte_dma_fp_objs[comp_ptr->dev_id].dev_private;
- dpi_conf = &dpivf->conf[comp_ptr->vchan];
+ op = (struct rte_event_dma_adapter_op *)get_work1;
+ dpivf = rte_dma_fp_objs[op->dma_dev_id].dev_private;
+ dpi_conf = &dpivf->conf[op->vchan];
- rte_mcslock_lock(&dpivf->mcs_lock, &mcs_lock_me);
- wqecs = (uint8_t __rte_atomic *)&comp_ptr->wqecs;
- if (rte_atomic_load_explicit(wqecs, rte_memory_order_relaxed) != 0)
- dpi_conf->stats.errors++;
+ if (rte_atomic_load_explicit((RTE_ATOMIC(uint64_t)
*)&op->impl_opaque[0],
+ rte_memory_order_relaxed) != 0)
+ rte_atomic_fetch_add_explicit((RTE_ATOMIC(uint64_t)
*)&dpi_conf->stats.errors, 1,
+ rte_memory_order_relaxed);
/* Take into account errors also. This is similar to
* cnxk_dmadev_completed_status().
*/
- dpi_conf->stats.completed++;
- rte_mcslock_unlock(&dpivf->mcs_lock, &mcs_lock_me);
-
- op = (struct rte_event_dma_adapter_op *)comp_ptr->op;
-
- rte_mempool_put(dpi_conf->adapter_info.req_mp, comp_ptr);
+ rte_atomic_fetch_add_explicit((RTE_ATOMIC(uint64_t)
*)&dpi_conf->stats.completed, 1,
+ rte_memory_order_relaxed);
return (uintptr_t)op;
}
diff --git a/drivers/event/cnxk/cnxk_eventdev_adptr.c
b/drivers/event/cnxk/cnxk_eventdev_adptr.c
index a2a59b16c9..98db11ad61 100644
--- a/drivers/event/cnxk/cnxk_eventdev_adptr.c
+++ b/drivers/event/cnxk/cnxk_eventdev_adptr.c
@@ -739,31 +739,6 @@ cnxk_crypto_adapter_qp_del(const struct rte_cryptodev
*cdev,
return 0;
}
-static int
-dma_adapter_vchan_setup(const int16_t dma_dev_id, struct cnxk_dpi_conf *vchan,
- uint16_t vchan_id)
-{
- char name[RTE_MEMPOOL_NAMESIZE];
- uint32_t cache_size, nb_req;
- unsigned int req_size;
-
- snprintf(name, RTE_MEMPOOL_NAMESIZE, "cnxk_dma_req_%u:%u", dma_dev_id,
vchan_id);
- req_size = sizeof(struct cnxk_dpi_compl_s);
-
- nb_req = vchan->c_desc.max_cnt;
- cache_size = 16;
- nb_req += (cache_size * rte_lcore_count());
-
- vchan->adapter_info.req_mp = rte_mempool_create(name, nb_req, req_size,
cache_size, 0,
- NULL, NULL, NULL, NULL,
rte_socket_id(), 0);
- if (vchan->adapter_info.req_mp == NULL)
- return -ENOMEM;
-
- vchan->adapter_info.enabled = true;
-
- return 0;
-}
-
int
cnxk_dma_adapter_vchan_add(const struct rte_eventdev *event_dev,
const int16_t dma_dev_id, uint16_t vchan_id)
@@ -772,7 +747,6 @@ cnxk_dma_adapter_vchan_add(const struct rte_eventdev
*event_dev,
uint32_t adptr_xae_cnt = 0;
struct cnxk_dpi_vf_s *dpivf;
struct cnxk_dpi_conf *vchan;
- int ret;
dpivf = rte_dma_fp_objs[dma_dev_id].dev_private;
if ((int16_t)vchan_id == -1) {
@@ -780,19 +754,13 @@ cnxk_dma_adapter_vchan_add(const struct rte_eventdev
*event_dev,
for (vchan_id = 0; vchan_id < dpivf->num_vchans; vchan_id++) {
vchan = &dpivf->conf[vchan_id];
- ret = dma_adapter_vchan_setup(dma_dev_id, vchan,
vchan_id);
- if (ret) {
- cnxk_dma_adapter_vchan_del(dma_dev_id, -1);
- return ret;
- }
- adptr_xae_cnt += vchan->adapter_info.req_mp->size;
+ vchan->adapter_enabled = true;
+ adptr_xae_cnt += vchan->c_desc.max_cnt;
}
} else {
vchan = &dpivf->conf[vchan_id];
- ret = dma_adapter_vchan_setup(dma_dev_id, vchan, vchan_id);
- if (ret)
- return ret;
- adptr_xae_cnt = vchan->adapter_info.req_mp->size;
+ vchan->adapter_enabled = true;
+ adptr_xae_cnt = vchan->c_desc.max_cnt;
}
/* Update dma adapter XAE count */
@@ -805,8 +773,7 @@ cnxk_dma_adapter_vchan_add(const struct rte_eventdev
*event_dev,
static int
dma_adapter_vchan_free(struct cnxk_dpi_conf *vchan)
{
- rte_mempool_free(vchan->adapter_info.req_mp);
- vchan->adapter_info.enabled = false;
+ vchan->adapter_enabled = false;
return 0;
}
@@ -823,12 +790,12 @@ cnxk_dma_adapter_vchan_del(const int16_t dma_dev_id,
uint16_t vchan_id)
for (vchan_id = 0; vchan_id < dpivf->num_vchans; vchan_id++) {
vchan = &dpivf->conf[vchan_id];
- if (vchan->adapter_info.enabled)
+ if (vchan->adapter_enabled)
dma_adapter_vchan_free(vchan);
}
} else {
vchan = &dpivf->conf[vchan_id];
- if (vchan->adapter_info.enabled)
+ if (vchan->adapter_enabled)
dma_adapter_vchan_free(vchan);
}
--
2.25.1
