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authorLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:52:30 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:53:17 +0100
commitb63264c8342e6a1b6971c79550d2af2024b6a4de (patch)
tree83114aac64286fe616506c0b3dfaec2ab86ef835 /drivers/net/dpaa/dpaa_rxtx.c
parentca33590b6af032bff57d9cc70455660466a654b2 (diff)
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/dpaa/dpaa_rxtx.c')
-rw-r--r--drivers/net/dpaa/dpaa_rxtx.c41
1 files changed, 27 insertions, 14 deletions
diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
index 0dea8e79..168b77e4 100644
--- a/drivers/net/dpaa/dpaa_rxtx.c
+++ b/drivers/net/dpaa/dpaa_rxtx.c
@@ -59,7 +59,7 @@
} while (0)
#if (defined RTE_LIBRTE_DPAA_DEBUG_DRIVER)
-void dpaa_display_frame(const struct qm_fd *fd)
+static void dpaa_display_frame(const struct qm_fd *fd)
{
int ii;
char *ptr;
@@ -90,11 +90,10 @@ static inline void dpaa_slow_parsing(struct rte_mbuf *m __rte_unused,
/*TBD:XXX: to be implemented*/
}
-static inline void dpaa_eth_packet_info(struct rte_mbuf *m,
- uint64_t fd_virt_addr)
+static inline void dpaa_eth_packet_info(struct rte_mbuf *m, void *fd_virt_addr)
{
struct annotations_t *annot = GET_ANNOTATIONS(fd_virt_addr);
- uint64_t prs = *((uint64_t *)(&annot->parse)) & DPAA_PARSE_MASK;
+ uint64_t prs = *((uintptr_t *)(&annot->parse)) & DPAA_PARSE_MASK;
DPAA_DP_LOG(DEBUG, " Parsing mbuf: %p with annotations: %p", m, annot);
@@ -351,7 +350,7 @@ dpaa_eth_sg_to_mbuf(const struct qm_fd *fd, uint32_t ifid)
prev_seg = cur_seg;
}
- dpaa_eth_packet_info(first_seg, (uint64_t)vaddr);
+ dpaa_eth_packet_info(first_seg, vaddr);
rte_pktmbuf_free_seg(temp);
return first_seg;
@@ -394,7 +393,7 @@ dpaa_eth_fd_to_mbuf(const struct qm_fd *fd, uint32_t ifid)
mbuf->ol_flags = 0;
mbuf->next = NULL;
rte_mbuf_refcnt_set(mbuf, 1);
- dpaa_eth_packet_info(mbuf, (uint64_t)mbuf->buf_addr);
+ dpaa_eth_packet_info(mbuf, mbuf->buf_addr);
return mbuf;
}
@@ -432,7 +431,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct qm_dqrr_entry **dqrr,
}
fd = &dqrr[i]->fd;
- dpaa_intf = fq[i]->dpaa_intf;
+ dpaa_intf = fq[0]->dpaa_intf;
format = (fd->opaque & DPAA_FD_FORMAT_MASK) >>
DPAA_FD_FORMAT_SHIFT;
@@ -455,7 +454,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct qm_dqrr_entry **dqrr,
mbuf->ol_flags = 0;
mbuf->next = NULL;
rte_mbuf_refcnt_set(mbuf, 1);
- dpaa_eth_packet_info(mbuf, (uint64_t)mbuf->buf_addr);
+ dpaa_eth_packet_info(mbuf, mbuf->buf_addr);
}
}
@@ -561,7 +560,8 @@ uint16_t dpaa_eth_queue_rx(void *q,
struct qman_fq *fq = q;
struct qm_dqrr_entry *dq;
uint32_t num_rx = 0, ifid = ((struct dpaa_if *)fq->dpaa_intf)->ifid;
- int ret;
+ int num_rx_bufs, ret;
+ uint32_t vdqcr_flags = 0;
if (likely(fq->is_static))
return dpaa_eth_queue_portal_rx(fq, bufs, nb_bufs);
@@ -574,8 +574,19 @@ uint16_t dpaa_eth_queue_rx(void *q,
}
}
- ret = qman_set_vdq(fq, (nb_bufs > DPAA_MAX_DEQUEUE_NUM_FRAMES) ?
- DPAA_MAX_DEQUEUE_NUM_FRAMES : nb_bufs);
+ /* Until request for four buffers, we provide exact number of buffers.
+ * Otherwise we do not set the QM_VDQCR_EXACT flag.
+ * Not setting QM_VDQCR_EXACT flag can provide two more buffers than
+ * requested, so we request two less in this case.
+ */
+ if (nb_bufs < 4) {
+ vdqcr_flags = QM_VDQCR_EXACT;
+ num_rx_bufs = nb_bufs;
+ } else {
+ num_rx_bufs = nb_bufs > DPAA_MAX_DEQUEUE_NUM_FRAMES ?
+ (DPAA_MAX_DEQUEUE_NUM_FRAMES - 2) : (nb_bufs - 2);
+ }
+ ret = qman_set_vdq(fq, num_rx_bufs, vdqcr_flags);
if (ret)
return 0;
@@ -593,7 +604,7 @@ uint16_t dpaa_eth_queue_rx(void *q,
static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info)
{
int ret;
- uint64_t buf = 0;
+ size_t buf = 0;
struct bm_buffer bufs;
ret = bman_acquire(bp_info->bp, &bufs, 1, 0);
@@ -602,10 +613,10 @@ static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info)
return (void *)buf;
}
- DPAA_DP_LOG(DEBUG, "got buffer 0x%lx from pool %d",
+ DPAA_DP_LOG(DEBUG, "got buffer 0x%" PRIx64 " from pool %d",
(uint64_t)bufs.addr, bufs.bpid);
- buf = (uint64_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr)
+ buf = (size_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr)
- bp_info->meta_data_size;
if (!buf)
goto out;
@@ -826,6 +837,8 @@ tx_on_external_pool(struct qman_fq *txq, struct rte_mbuf *mbuf,
}
DPAA_MBUF_TO_CONTIG_FD(dmable_mbuf, fd_arr, dpaa_intf->bp_info->bpid);
+ if (mbuf->ol_flags & DPAA_TX_CKSUM_OFFLOAD_MASK)
+ dpaa_unsegmented_checksum(mbuf, fd_arr);
return 0;
}