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From: Vipul Ashri <vipul.ashri@oracle.com>
To: dev@dpdk.org
Cc: chenbo.xia@intel.com, vipul.ashri@oracle.com
Subject: [dpdk-dev] [PATCH v2] net/virtio: fix 57f90f8("net/virtio: reuse packed ring functions")
Date: Tue, 11 Aug 2020 01:29:58 +0530
Message-ID: <20200810195958.1239-1-vipul.ashri@oracle.com> (raw)
In-Reply-To: <20200807125731.1287-1-vipul.ashri@oracle.com>

tx packets are not going out and standard tx path is not working due to
cleanup malfunctioning.

Signed-off-by: Vipul Ashri <vipul.ashri@oracle.com>
---
 drivers/net/virtio/virtqueue.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
index 105a9c00c..20c95471e 100644
--- a/drivers/net/virtio/virtqueue.h
+++ b/drivers/net/virtio/virtqueue.h
@@ -607,10 +607,8 @@ virtqueue_notify(struct virtqueue *vq)
 
 /* avoid write operation when necessary, to lessen cache issues */
 #define ASSIGN_UNLESS_EQUAL(var, val) do {	\
-	typeof(var) var_ = (var);		\
-	typeof(val) val_ = (val);		\
-	if ((var_) != (val_))			\
-		(var_) = (val_);		\
+	if ((var) != (val))			\
+		(var) = (val);			\
 } while (0)
 
 #define virtqueue_clear_net_hdr(hdr) do {		\
-- 
2.28.0.windows.1


  parent reply	other threads:[~2020-08-11  7:54 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-07 12:57 [dpdk-dev] [PATCH] Virtio TX: reverting a small change causing Virtio standard TX broken Vipul Ashri
2020-08-09 13:28 ` Vipul Ashri
2020-08-10  4:10 ` Xia, Chenbo
2020-08-10 19:59 ` Vipul Ashri [this message]
2020-08-11  1:39   ` [dpdk-dev] [PATCH v2] net/virtio: fix 57f90f8("net/virtio: reuse packed ring functions") Xia, Chenbo
2020-08-12  9:23   ` [dpdk-dev] [PATCH v2] Fixes: 57f90f894588("net/virtio: " Vipul Ashri
2020-08-12 12:00     ` Xia, Chenbo
2020-08-13  7:23       ` [dpdk-dev] FW: " Vipul Ashri
2020-08-13  7:27         ` chupenghong
2020-08-13  7:25     ` [dpdk-dev] [PATCH v2] net/virtio: fix wrong variable assignment in helper macro Vipul Ashri
2020-08-13  7:28     ` [dpdk-dev] [PATCH v3] " Vipul Ashri
2020-08-13  7:35       ` Xia, Chenbo
2020-08-19  1:25       ` Xia, Chenbo
2020-09-16  5:57       ` [dpdk-dev] [PATCH v4] " Vipul Ashri
2020-09-17 15:54         ` Andrew Rybchenko
2020-09-18  9:55       ` [dpdk-dev] [PATCH v5] " Vipul Ashri
2020-09-18 12:22         ` Maxime Coquelin
2020-09-18 12:30         ` Maxime Coquelin
2020-08-13 16:22 ` [dpdk-dev] [PATCH v3] " Vipul Ashri
2020-08-14  1:25   ` Xia, Chenbo
2020-08-14  5:23     ` Vipul Ashri
2020-08-18 18:45       ` Ferruh Yigit
2020-08-18 20:46         ` Vipul Ashri

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