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From: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
To: David Hunt <david.hunt@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, l.wojciechow@partner.samsung.com, stable@dpdk.org
Subject: [dpdk-dev] [PATCH v6 01/15] distributor: fix missing handshake synchronization
Date: Sat, 10 Oct 2020 00:01:48 +0200
Message-ID: <20201009220202.20834-2-l.wojciechow@partner.samsung.com> (raw)
In-Reply-To: <CGME20201009220229eucas1p17ad627f31005ed506c5422b93ad6d112@eucas1p1.samsung.com>

rte_distributor_return_pkt function which is run on worker cores
must wait for distributor core to clear handshake on retptr64
before using those buffers. While the handshake is set distributor
core controls buffers and any operations on worker side might overwrite
buffers which are unread yet.
Same situation appears in the legacy single distributor. Function
rte_distributor_return_pkt_single shouldn't modify the bufptr64 until
handshake on it is cleared by distributor lcore.

Fixes: 775003ad2f96 ("distributor: add new burst-capable library")
Cc: david.hunt@intel.com
Cc: stable@dpdk.org

Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: David Hunt <david.hunt@intel.com>
---
 lib/librte_distributor/rte_distributor.c        | 14 ++++++++++++++
 lib/librte_distributor/rte_distributor_single.c |  4 ++++
 2 files changed, 18 insertions(+)

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index 1c047f065..89493c331 100644
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -160,6 +160,7 @@ rte_distributor_return_pkt(struct rte_distributor *d,
 {
 	struct rte_distributor_buffer *buf = &d->bufs[worker_id];
 	unsigned int i;
+	volatile int64_t *retptr64;
 
 	if (unlikely(d->alg_type == RTE_DIST_ALG_SINGLE)) {
 		if (num == 1)
@@ -169,6 +170,19 @@ rte_distributor_return_pkt(struct rte_distributor *d,
 			return -EINVAL;
 	}
 
+	retptr64 = &(buf->retptr64[0]);
+	/* Spin while handshake bits are set (scheduler clears it).
+	 * Sync with worker on GET_BUF flag.
+	 */
+	while (unlikely(__atomic_load_n(retptr64, __ATOMIC_ACQUIRE)
+			& RTE_DISTRIB_GET_BUF)) {
+		rte_pause();
+		uint64_t t = rte_rdtsc()+100;
+
+		while (rte_rdtsc() < t)
+			rte_pause();
+	}
+
 	/* Sync with distributor to acquire retptrs */
 	__atomic_thread_fence(__ATOMIC_ACQUIRE);
 	for (i = 0; i < RTE_DIST_BURST_SIZE; i++)
diff --git a/lib/librte_distributor/rte_distributor_single.c b/lib/librte_distributor/rte_distributor_single.c
index abaf7730c..f4725b1d0 100644
--- a/lib/librte_distributor/rte_distributor_single.c
+++ b/lib/librte_distributor/rte_distributor_single.c
@@ -74,6 +74,10 @@ rte_distributor_return_pkt_single(struct rte_distributor_single *d,
 	union rte_distributor_buffer_single *buf = &d->bufs[worker_id];
 	uint64_t req = (((int64_t)(uintptr_t)oldpkt) << RTE_DISTRIB_FLAG_BITS)
 			| RTE_DISTRIB_RETURN_BUF;
+	while (unlikely(__atomic_load_n(&buf->bufptr64, __ATOMIC_RELAXED)
+			& RTE_DISTRIB_FLAGS_MASK))
+		rte_pause();
+
 	/* Sync with distributor on RETURN_BUF flag. */
 	__atomic_store_n(&(buf->bufptr64), req, __ATOMIC_RELEASE);
 	return 0;
-- 
2.17.1


  parent reply index

Thread overview: 164+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20200915193456eucas1p1a38a0bb16e9c81ed587f916aeb8c41e5@eucas1p1.samsung.com>
2020-09-15 19:34 ` [dpdk-dev] [PATCH v1 0/6] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]   ` <CGME20200915193457eucas1p2adbe25c41a0e4ef16c029e7bff104503@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 1/6] app/test: fix deadlock in distributor test Lukasz Wojciechowski
2020-09-17 11:21       ` David Hunt
2020-09-17 14:01         ` Lukasz Wojciechowski
     [not found]   ` <CGME20200915193457eucas1p2321d28b6abf69f244cd7c1e61ed0620e@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 2/6] app/test: synchronize statistics between lcores Lukasz Wojciechowski
2020-09-17 11:50       ` David Hunt
     [not found]   ` <CGME20200915193458eucas1p1d9308e63063eda28f96eedba3a361a2b@eucas1p1.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 3/6] app/test: fix freeing mbufs in distributor tests Lukasz Wojciechowski
2020-09-17 12:34       ` David Hunt
2020-09-22 12:42       ` David Marchand
2020-09-23  1:55         ` Lukasz Wojciechowski
     [not found]   ` <CGME20200915193459eucas1p19f5d1cbea87d7dc3bbd2638cdb96a31b@eucas1p1.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 4/6] app/test: collect return mbufs in distributor test Lukasz Wojciechowski
2020-09-17 12:37       ` David Hunt
     [not found]   ` <CGME20200915193500eucas1p2b079e1dcfd2d54e01a5630609b82b370@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 5/6] distributor: fix missing handshake synchronization Lukasz Wojciechowski
2020-09-17 13:22       ` David Hunt
     [not found]   ` <CGME20200915193501eucas1p2333f0b08077c06ba04b89ce192072f9a@eucas1p2.samsung.com>
2020-09-15 19:34     ` [dpdk-dev] [PATCH v1 6/6] distributor: fix handshake deadlock Lukasz Wojciechowski
2020-09-17 13:28       ` David Hunt
     [not found]   ` <CGME20200923014717eucas1p18699ad84d206e786a84f20dab9b65c33@eucas1p1.samsung.com>
2020-09-23  1:47     ` [dpdk-dev] [PATCH v2 0/8] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]       ` <CGME20200923014718eucas1p11fdcd774fef7b9e077e14e01c9f951d5@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 1/8] app/test: fix deadlock in distributor test Lukasz Wojciechowski
     [not found]       ` <CGME20200923014719eucas1p2f26000109e86a649796e902c30e58bf0@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 2/8] app/test: synchronize statistics between lcores Lukasz Wojciechowski
2020-09-23  4:30           ` Honnappa Nagarahalli
2020-09-23 12:47             ` Lukasz Wojciechowski
     [not found]       ` <CGME20200923014719eucas1p165c419cff4f265cff8add8cc818210ff@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 3/8] app/test: fix freeing mbufs in distributor tests Lukasz Wojciechowski
     [not found]       ` <CGME20200923014720eucas1p2bd5887c96c24839f364810a1bbe840da@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 4/8] app/test: collect return mbufs in distributor test Lukasz Wojciechowski
     [not found]       ` <CGME20200923014721eucas1p1d22ac56c9b9e4fb49ac73d72d51a7a23@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 5/8] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]       ` <CGME20200923014722eucas1p2c2ef63759f4b800c1b5a80094e07e384@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 6/8] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]       ` <CGME20200923014723eucas1p2a7c7210a55289b3739faff4f5ed72e30@eucas1p2.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 7/8] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]       ` <CGME20200923014724eucas1p13d3c0428a15bea26def7a4343251e4e4@eucas1p1.samsung.com>
2020-09-23  1:47         ` [dpdk-dev] [PATCH v2 8/8] distributor: align API documentation with code Lukasz Wojciechowski
2020-09-23  8:46       ` [dpdk-dev] [PATCH v2 0/8] fix distributor synchronization issues David Hunt
2020-09-23 14:03         ` Lukasz Wojciechowski
2020-09-23  8:47       ` David Hunt
     [not found]       ` <CGME20200923132544eucas1p29470697e7cb6621cc65e6e676c3e5d69@eucas1p2.samsung.com>
2020-09-23 13:25         ` [dpdk-dev] [PATCH v3 " Lukasz Wojciechowski
     [not found]           ` <CGME20200923132545eucas1p10db12d91121c9afdbab338bb60c8ed37@eucas1p1.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 1/8] app/test: fix deadlock in distributor test Lukasz Wojciechowski
     [not found]           ` <CGME20200923132546eucas1p212b6eede801514b544d82d41f5b7e4b8@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 2/8] app/test: synchronize statistics between lcores Lukasz Wojciechowski
     [not found]           ` <CGME20200923132547eucas1p130620b0d5f3080a7a57234838a992e0e@eucas1p1.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 3/8] app/test: fix freeing mbufs in distributor tests Lukasz Wojciechowski
     [not found]           ` <CGME20200923132548eucas1p2a54328cddb79ae5e876eb104217d585f@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 4/8] app/test: collect return mbufs in distributor test Lukasz Wojciechowski
     [not found]           ` <CGME20200923132549eucas1p29fc391c3f236fa704ff800774ab851f0@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 5/8] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]           ` <CGME20200923132550eucas1p2ce158dd81ccc04abcab4130d8cb391f4@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 6/8] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]           ` <CGME20200923132550eucas1p1ce21011562d0a00cccfd4ae3f0be4ff9@eucas1p1.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 7/8] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]           ` <CGME20200923132551eucas1p214a5f78c61e891c5e7b6cddc038d0e2e@eucas1p2.samsung.com>
2020-09-23 13:25             ` [dpdk-dev] [PATCH v3 8/8] distributor: align API documentation with code Lukasz Wojciechowski
2020-09-25 12:31           ` [dpdk-dev] [PATCH v3 0/8] fix distributor synchronization issues David Marchand
2020-09-25 22:42             ` Lukasz Wojciechowski
     [not found]           ` <CGME20200925224216eucas1p28b73b1b56c6f3372db4fcaba0890522f@eucas1p2.samsung.com>
2020-09-25 22:42             ` [dpdk-dev] [PATCH v4 " Lukasz Wojciechowski
     [not found]               ` <CGME20200925224216eucas1p1e8e1d0ecab4bbbf6e43b117c1d210649@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 1/8] test/distributor: fix deadlock with freezed worker Lukasz Wojciechowski
2020-09-27 23:34                   ` Honnappa Nagarahalli
2020-09-30 20:22                     ` Lukasz Wojciechowski
     [not found]               ` <CGME20200925224217eucas1p1bb5f73109b4aeed8f2badf311fa8dfb5@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 2/8] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
2020-09-29  5:49                   ` Honnappa Nagarahalli
2020-10-02 11:25                     ` Lukasz Wojciechowski
2020-10-08 20:47                       ` Lukasz Wojciechowski
2020-10-16  5:43                       ` Honnappa Nagarahalli
2020-10-16 12:43                         ` Lukasz Wojciechowski
2020-10-16 12:58                           ` Lukasz Wojciechowski
2020-10-16 15:42                             ` Honnappa Nagarahalli
2020-10-17  3:34                               ` Lukasz Wojciechowski
     [not found]               ` <CGME20200925224218eucas1p2383ff0ebdaee18b581f5f731476f05ab@eucas1p2.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 3/8] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]               ` <CGME20200925224218eucas1p221c1af87b0e4547547106503cd336afd@eucas1p2.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 4/8] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]               ` <CGME20200925224219eucas1p2d61447fef421573d653d2376423ecce0@eucas1p2.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 5/8] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]               ` <CGME20200925224220eucas1p1a44e99a1d7750d37d5aefa61f329209b@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 6/8] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]               ` <CGME20200925224221eucas1p151297834da32a0f7cfdffc120f57ab3a@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 7/8] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]               ` <CGME20200925224222eucas1p1b10891c21bfef6784777526af4443dde@eucas1p1.samsung.com>
2020-09-25 22:42                 ` [dpdk-dev] [PATCH v4 8/8] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]               ` <CGME20201008052336eucas1p16b5b1600683e33ddba30479b7fd62ce6@eucas1p1.samsung.com>
2020-10-08  5:23                 ` [dpdk-dev] [PATCH v5 00/15] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052337eucas1p22b9e89987caf151ba8771442385fec16@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 01/15] distributor: fix missing handshake synchronization Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052338eucas1p2d26a8705b17d07fd24056f0aeaf3504e@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 02/15] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052339eucas1p1a4e571cc3f5a277badff9d352ad7da8e@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 03/15] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
2020-10-08  8:13                       ` David Hunt
     [not found]                   ` <CGME20201008052339eucas1p15697f457b8b96809d04f737e041af08a@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 04/15] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
2020-10-08 14:26                       ` David Hunt
2020-10-08 21:07                         ` Lukasz Wojciechowski
2020-10-09 12:13                           ` David Hunt
2020-10-09 20:43                             ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052340eucas1p1451f2bf1b6475067491753274547b837@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 05/15] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052341eucas1p2379b186206e5bf481e3c680de46e5c16@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 06/15] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052342eucas1p2376e75d9ac38f5054ca393b0ef7e663d@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 07/15] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
2020-10-08 14:32                       ` David Hunt
     [not found]                   ` <CGME20201008052342eucas1p19e8474360d1f7dacd4164b3e21e54290@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 08/15] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052343eucas1p1649655353d6c76cdf6320a04e8d43f32@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 09/15] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052344eucas1p270b04ad2c4346e6beb5f5ef844827085@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 10/15] distributor: align API documentation with code Lukasz Wojciechowski
2020-10-08 14:35                       ` David Hunt
     [not found]                   ` <CGME20201008052345eucas1p29e14456610d4ed48c09b8cf7bd338e18@eucas1p2.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 11/15] test/distributor: replace delays with spin locks Lukasz Wojciechowski
2020-10-09 12:23                       ` David Hunt
     [not found]                   ` <CGME20201008052345eucas1p17a05f99986032885a0316d3419cdea2d@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 12/15] distributor: fix scalar matching Lukasz Wojciechowski
2020-10-09 12:31                       ` David Hunt
2020-10-09 12:35                         ` David Hunt
2020-10-09 21:02                           ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052346eucas1p15b04bf84cafc2ba52bbe063f57d08c39@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 13/15] test/distributor: add test with packets marking Lukasz Wojciechowski
2020-10-09 12:50                       ` David Hunt
2020-10-09 21:12                         ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201008052347eucas1p1570239523104a0d609c928d8b149ebdf@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 14/15] distributor: fix flushing in flight packets Lukasz Wojciechowski
2020-10-09 13:10                       ` David Hunt
     [not found]                   ` <CGME20201008052348eucas1p183cfbe10d10bd98c7a63a34af98b80df@eucas1p1.samsung.com>
2020-10-08  5:23                     ` [dpdk-dev] [PATCH v5 15/15] distributor: fix clearing returns buffer Lukasz Wojciechowski
2020-10-09 13:12                       ` David Hunt
2020-10-08  7:30                   ` [dpdk-dev] [PATCH v5 00/15] fix distributor synchronization issues David Marchand
2020-10-08 21:16                     ` Lukasz Wojciechowski
2020-10-09 12:53                       ` David Marchand
2020-10-09 21:41                         ` Lukasz Wojciechowski
2020-10-09 23:25                           ` Lukasz Wojciechowski
2020-10-10  8:12                             ` David Marchand
2020-10-10  8:15                               ` David Marchand
2020-10-10 16:27                               ` Lukasz Wojciechowski
     [not found]                   ` <CGME20201009220207eucas1p1d83b63b4f0e05cbaf0a58f7f01ec0052@eucas1p1.samsung.com>
2020-10-09 22:01                     ` [dpdk-dev] [PATCH v6 " Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220229eucas1p17ad627f31005ed506c5422b93ad6d112@eucas1p1.samsung.com>
2020-10-09 22:01                         ` Lukasz Wojciechowski [this message]
     [not found]                       ` <CGME20201009220231eucas1p217c48d880aaa7f15e4351f92eede01b6@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 02/15] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220232eucas1p201d3b81574b7ec42ff3fb18f4bbfcbea@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 03/15] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220233eucas1p285b4d01402c0c8bcfd018673afeb05eb@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 04/15] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220235eucas1p17ded8b5bb42f2fef159a5715ef6fbca7@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 05/15] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220236eucas1p192e34b3bbf00681ec90de296abd1a6b5@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 06/15] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220238eucas1p2e86c0026064774e5b494c16c7fd384ec@eucas1p2.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 07/15] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220246eucas1p1283b16f1f54c572b5952ca9334d667da@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 08/15] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220247eucas1p1a783663e586127cbfd406a61e13c40eb@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 09/15] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220248eucas1p156346857c1aab2340ccd7549abdce966@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 10/15] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220250eucas1p18587737171d82a9bde52c767ee8ed24b@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 11/15] test/distributor: replace delays with spin locks Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220253eucas1p14078ab159186d2c26e787b3b2ed68062@eucas1p1.samsung.com>
2020-10-09 22:01                         ` [dpdk-dev] [PATCH v6 12/15] distributor: fix scalar matching Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220253eucas1p2c0e27c3a495cb9603102b2cbf8a8f706@eucas1p2.samsung.com>
2020-10-09 22:02                         ` [dpdk-dev] [PATCH v6 13/15] test/distributor: add test with packets marking Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220254eucas1p187bad9a066f00ee4c05ec6ca7fb4decd@eucas1p1.samsung.com>
2020-10-09 22:02                         ` [dpdk-dev] [PATCH v6 14/15] distributor: fix flushing in flight packets Lukasz Wojciechowski
     [not found]                       ` <CGME20201009220255eucas1p1e7a286684291e586ebb22cb0a2117e50@eucas1p1.samsung.com>
2020-10-09 22:02                         ` [dpdk-dev] [PATCH v6 15/15] distributor: fix clearing returns buffer Lukasz Wojciechowski
     [not found]                       ` <CGME20201010160513eucas1p1fbacf1f82c40d65aef40634f245c4206@eucas1p1.samsung.com>
2020-10-10 16:04                         ` [dpdk-dev] [PATCH v7 00/16] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160515eucas1p18003d01d8217cdf04be3cba2e32f969f@eucas1p1.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 01/16] distributor: fix missing handshake synchronization Lukasz Wojciechowski
2020-10-15 23:47                               ` Honnappa Nagarahalli
2020-10-17  3:13                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160517eucas1p2141c0bb6097a05aa99ed8efdf5fb7512@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 02/16] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160523eucas1p19287c5bf3b7e2818c730ae23f514853f@eucas1p1.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 03/16] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160525eucas1p2314810086b9dd1c8cddf90eabe800363@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 04/16] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160527eucas1p2f55cb0fc45bf3647234cdfa251e542fc@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 05/16] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160528eucas1p2b9b8189aef51c18d116f97ccebf5719c@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 06/16] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
2020-10-16  5:13                               ` Honnappa Nagarahalli
2020-10-17  3:23                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160530eucas1p15baba6fba44a7caee8b4b0ff778a961d@eucas1p1.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 07/16] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160536eucas1p2b20e729b90d66eddd03618e98d38c179@eucas1p2.samsung.com>
2020-10-10 16:04                             ` [dpdk-dev] [PATCH v7 08/16] test/distributor: fix freeing mbufs Lukasz Wojciechowski
2020-10-16  5:12                               ` Honnappa Nagarahalli
2020-10-17  3:28                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160538eucas1p19298667f236209cfeaa4745f9bb3aae6@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 09/16] test/distributor: collect return mbufs Lukasz Wojciechowski
2020-10-16  4:53                               ` Honnappa Nagarahalli
2020-10-16  5:13                               ` Honnappa Nagarahalli
2020-10-17  3:29                                 ` Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160540eucas1p2d942834b4749672c433a37a8fe520bd1@eucas1p2.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 10/16] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160541eucas1p11d079bad2b7500f9ab927463e1eeac04@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 11/16] test/distributor: replace delays with spin locks Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160548eucas1p193e4f234da1005b91f22a8e7cb1d3226@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 12/16] distributor: fix scalar matching Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160549eucas1p1eba7cb8e4e9ba9200e9cd498137848c3@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 13/16] test/distributor: add test with packets marking Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160551eucas1p171642aa2d451e501287915824bfe7c24@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 14/16] distributor: fix flushing in flight packets Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160552eucas1p2efdec872c4aea2b63af29c84e9a5b52d@eucas1p2.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 15/16] distributor: fix clearing returns buffer Lukasz Wojciechowski
     [not found]                           ` <CGME20201010160605eucas1p1ff6b4cb5065e1355cb8eeafd4696abaf@eucas1p1.samsung.com>
2020-10-10 16:05                             ` [dpdk-dev] [PATCH v7 16/16] test/distributor: ensure all packets are delivered Lukasz Wojciechowski
2020-10-12  7:46                               ` David Hunt
     [not found]                           ` <CGME20201017030709eucas1p11285f14ee4fe2e79ad5791b0e9b9c653@eucas1p1.samsung.com>
2020-10-17  3:06                             ` [dpdk-dev] [PATCH v8 00/17] fix distributor synchronization issues Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030710eucas1p17fb6129fd3414b4b6b70dcd593c01a40@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 01/17] distributor: fix missing handshake synchronization Lukasz Wojciechowski
2020-10-17 21:05                                   ` Honnappa Nagarahalli
     [not found]                               ` <CGME20201017030711eucas1p1b70f13e4636ad7c3e842b48726ae1845@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 02/17] distributor: fix handshake deadlock Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030711eucas1p14855de461cd9d6a4fd3e4bac031b53e5@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 03/17] distributor: do not use oldpkt when not needed Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030712eucas1p1ce19efadc60ed2888dc615cbb2549bdc@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 04/17] distributor: handle worker shutdown in burst mode Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030713eucas1p1173c2178e647be341db2da29078c8d5d@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 05/17] test/distributor: fix shutdown of busy worker Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030714eucas1p292bd71a85ea6d638256c21d279c8d533@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 06/17] distributor: fix return pkt calls in single mode Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030715eucas1p2366d1f0ce16a219b21542bb26e4588a6@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 07/17] test/distributor: fix freeing mbufs Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030716eucas1p2911112ee3c9e0a3f3dd9a811cbafe77b@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 08/17] test/distributor: synchronize lcores statistics Lukasz Wojciechowski
2020-10-17 21:11                                   ` Honnappa Nagarahalli
     [not found]                               ` <CGME20201017030717eucas1p1ae327494575f851af4bdf77f3e8c83ae@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 09/17] test/distributor: collect return mbufs Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030718eucas1p256e1f934af12af2a6b07640c9de7a766@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 10/17] distributor: align API documentation with code Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030719eucas1p13b13db1fbc3715e19e81bb4be4635b7d@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 11/17] test/distributor: replace delays with spin locks Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030720eucas1p1fe683996638c3692cae530e67271b79b@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 12/17] distributor: fix scalar matching Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030720eucas1p1359382fafa661abb1ba82fa65e19562c@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 13/17] test/distributor: add test with packets marking Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030721eucas1p2a1032e6c78d99f903ea539e49f057a83@eucas1p2.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 14/17] distributor: fix flushing in flight packets Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030721eucas1p1f3307c1e4e69c65186ad8f2fb18f5f74@eucas1p1.samsung.com>
2020-10-17  3:06                                 ` [dpdk-dev] [PATCH v8 15/17] distributor: fix clearing returns buffer Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030722eucas1p107dc8d3eb2d9ef620065deba31cf08ed@eucas1p1.samsung.com>
2020-10-17  3:07                                 ` [dpdk-dev] [PATCH v8 16/17] test/distributor: ensure all packets are delivered Lukasz Wojciechowski
     [not found]                               ` <CGME20201017030723eucas1p16904cabfd94afa4fe751c072077e09ae@eucas1p1.samsung.com>
2020-10-17  3:07                                 ` [dpdk-dev] [PATCH v8 17/17] test/distributor: fix quitting workers Lukasz Wojciechowski
2020-10-17 21:15                                   ` Honnappa Nagarahalli
2020-10-19  8:32                               ` [dpdk-dev] [PATCH v8 00/17] fix distributor synchronization issues David Marchand

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