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* [dpdk-dev] [PATCH] kni: fix build with Linux 5.6
@ 2020-02-12 17:14 Ferruh Yigit
  2020-02-13 17:28 ` [dpdk-dev] [dpdk-stable] " David Marchand
  0 siblings, 1 reply; 2+ messages in thread
From: Ferruh Yigit @ 2020-02-12 17:14 UTC (permalink / raw)
  To: dev; +Cc: Ferruh Yigit, stable

With the following Linux commit a new parameter 'txqueue' has been added
to 'ndo_tx_timeout' ndo:
commit 0290bd291cc0 ("netdev: pass the stuck queue to the timeout handler")

The change reflected to the KNI with version check.

Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 kernel/linux/kni/compat.h  | 4 ++++
 kernel/linux/kni/kni_net.c | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/kernel/linux/kni/compat.h b/kernel/linux/kni/compat.h
index 7109474ec..9ee45dbf6 100644
--- a/kernel/linux/kni/compat.h
+++ b/kernel/linux/kni/compat.h
@@ -130,3 +130,7 @@
 #if KERNEL_VERSION(4, 10, 0) <= LINUX_VERSION_CODE
 #define HAVE_IOVA_TO_KVA_MAPPING_SUPPORT
 #endif
+
+#if KERNEL_VERSION(5, 6, 0) <= LINUX_VERSION_CODE
+#define HAVE_TX_TIMEOUT_TXQUEUE
+#endif
diff --git a/kernel/linux/kni/kni_net.c b/kernel/linux/kni/kni_net.c
index 97fe85be9..c82c881a2 100644
--- a/kernel/linux/kni/kni_net.c
+++ b/kernel/linux/kni/kni_net.c
@@ -623,8 +623,13 @@ kni_net_rx(struct kni_dev *kni)
 /*
  * Deal with a transmit timeout.
  */
+#ifdef HAVE_TX_TIMEOUT_TXQUEUE
+static void
+kni_net_tx_timeout(struct net_device *dev, unsigned int txqueue)
+#else
 static void
 kni_net_tx_timeout(struct net_device *dev)
+#endif
 {
 	pr_debug("Transmit timeout at %ld, latency %ld\n", jiffies,
 			jiffies - dev_trans_start(dev));
-- 
2.24.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [dpdk-dev] [dpdk-stable] [PATCH] kni: fix build with Linux 5.6
  2020-02-12 17:14 [dpdk-dev] [PATCH] kni: fix build with Linux 5.6 Ferruh Yigit
@ 2020-02-13 17:28 ` " David Marchand
  0 siblings, 0 replies; 2+ messages in thread
From: David Marchand @ 2020-02-13 17:28 UTC (permalink / raw)
  To: Ferruh Yigit; +Cc: dev, dpdk stable

On Wed, Feb 12, 2020 at 6:14 PM Ferruh Yigit <ferruh.yigit@intel.com> wrote:
>
> With the following Linux commit a new parameter 'txqueue' has been added
> to 'ndo_tx_timeout' ndo:
> commit 0290bd291cc0 ("netdev: pass the stuck queue to the timeout handler")
>
> The change reflected to the KNI with version check.
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

Acked-by: David Marchand <david.marchand@redhat.com>

Applied, thanks.


-- 
David Marchand


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2020-02-12 17:14 [dpdk-dev] [PATCH] kni: fix build with Linux 5.6 Ferruh Yigit
2020-02-13 17:28 ` [dpdk-dev] [dpdk-stable] " David Marchand

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