dpdk: remove old patches

Change-Id: I31244207ca5420558c6ff00b2021126ff5628e08
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 0 insertions, 117 deletions

diff --git a/dpdk/dpdk-2.2.0_patches/0017-enic-fix-error-packets-handling.patch b/dpdk/dpdk-2.2.0_patches/0017-enic-fix-error-packets-handling.patch
deleted file mode 100644
index 28c05e889a9..00000000000
--- a/dpdk/dpdk-2.2.0_patches/0017-enic-fix-error-packets-handling.patch
+++ /dev/null
@@ -1,117 +0,0 @@
-From 678e5952cf49bb66c2d697581a70dc8c7d703e8f Mon Sep 17 00:00:00 2001
-From: John Daley <johndale@cisco.com>
-Date: Thu, 17 Mar 2016 15:57:06 -0700
-Subject: [PATCH 17/22]     enic: fix error packets handling
-
-    If the packet_error bit in the completion descriptor is set, the
-    remainder of the descriptor and data are invalid. PKT_RX_MAC_ERR
-    was set in the mbuf->ol_flags if packet_error was set and used
-    later to indicate an error packet. But since PKT_RX_MAC_ERR is
-    defined as 0, mbuf flags and packet types and length were being
-    misinterpreted.
-
-    Make the function enic_cq_rx_to_pkt_err_flags() return true for error
-    packets and use the return value instead of mbuf->ol_flags to indicate
-    error packets. Also remove warning for error packets and rely on
-    rx_error stats.
-
-    Fixes: 947d860c821f ("enic: improve Rx performance")
-
-    Signed-off-by: John Daley <johndale@cisco.com>
----
- drivers/net/enic/enic_rx.c | 43 ++++++++++++++++++-------------------------
- 1 file changed, 18 insertions(+), 25 deletions(-)
-
-diff --git a/drivers/net/enic/enic_rx.c b/drivers/net/enic/enic_rx.c
-index 59ebaa4..817a891 100644
---- a/drivers/net/enic/enic_rx.c
-+++ b/drivers/net/enic/enic_rx.c
-@@ -129,13 +129,6 @@ enic_cq_rx_desc_rss_hash(struct cq_enet_rq_desc *cqrd)
- 	return le32_to_cpu(cqrd->rss_hash);
- }
- 
--static inline uint8_t
--enic_cq_rx_desc_fcs_ok(struct cq_enet_rq_desc *cqrd)
--{
--	return ((cqrd->flags & CQ_ENET_RQ_DESC_FLAGS_FCS_OK) ==
--		CQ_ENET_RQ_DESC_FLAGS_FCS_OK);
--}
--
- static inline uint16_t
- enic_cq_rx_desc_vlan(struct cq_enet_rq_desc *cqrd)
- {
-@@ -150,25 +143,21 @@ enic_cq_rx_desc_n_bytes(struct cq_desc *cqd)
- 		CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK;
- }
- 
--static inline uint64_t
--enic_cq_rx_to_pkt_err_flags(struct cq_desc *cqd)
-+static inline uint8_t
-+enic_cq_rx_to_pkt_err_flags(struct cq_desc *cqd, uint64_t *pkt_err_flags_out)
- {
- 	struct cq_enet_rq_desc *cqrd = (struct cq_enet_rq_desc *)cqd;
- 	uint16_t bwflags;
-+	int ret = 0;
- 	uint64_t pkt_err_flags = 0;
- 
- 	bwflags = enic_cq_rx_desc_bwflags(cqrd);
--
--	/* Check for packet error. Can't be more specific than MAC error */
--	if (enic_cq_rx_desc_packet_error(bwflags)) {
--		pkt_err_flags |= PKT_RX_MAC_ERR;
--	}
--
--	/* Check for bad FCS. MAC error isn't quite, but no other choice */
--	if (!enic_cq_rx_desc_fcs_ok(cqrd)) {
--		pkt_err_flags |= PKT_RX_MAC_ERR;
-+	if (unlikely(enic_cq_rx_desc_packet_error(bwflags))) {
-+		pkt_err_flags = PKT_RX_MAC_ERR;
-+		ret = 1;
- 	}
--	return pkt_err_flags;
-+	*pkt_err_flags_out = pkt_err_flags;
-+	return ret;
- }
- 
- /*
-@@ -282,6 +271,7 @@ enic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
- 		dma_addr_t dma_addr;
- 		struct cq_desc cqd;
- 		uint64_t ol_err_flags;
-+		uint8_t packet_error;
- 
- 		/* Check for pkts available */
- 		color = (cqd_ptr->type_color >> CQ_DESC_COLOR_SHIFT)
-@@ -303,9 +293,9 @@ enic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
- 			break;
- 		}
- 
--		/* Check for FCS or packet errors */
--		ol_err_flags = enic_cq_rx_to_pkt_err_flags(&cqd);
--		if (ol_err_flags == 0)
-+		/* A packet error means descriptor and data are untrusted */
-+		packet_error = enic_cq_rx_to_pkt_err_flags(&cqd, &ol_err_flags);
-+		if (!packet_error)
- 			rx_pkt_len = enic_cq_rx_desc_n_bytes(&cqd);
- 		else
- 			rx_pkt_len = 0;
-@@ -340,10 +330,13 @@ enic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
- 		rxmb->pkt_len = rx_pkt_len;
- 		rxmb->data_len = rx_pkt_len;
- 		rxmb->port = enic->port_id;
--		rxmb->packet_type = enic_cq_rx_flags_to_pkt_type(&cqd);
--		rxmb->ol_flags = ol_err_flags;
--		if (!ol_err_flags)
-+		if (!packet_error) {
-+			rxmb->packet_type = enic_cq_rx_flags_to_pkt_type(&cqd);
- 			enic_cq_rx_to_pkt_flags(&cqd, rxmb);
-+		} else {
-+			rxmb->packet_type = 0;
-+			rxmb->ol_flags = 0;
-+		}
- 
- 		/* prefetch mbuf data for caller */
- 		rte_packet_prefetch(RTE_PTR_ADD(rxmb->buf_addr,
--- 
-1.9.1
-