* [PATCH] net/vmxnet3: Don't enable rx queue interrupts on FreeBSD
[not found] <20240320130255.1526-1-thj@freebsd.org>
@ 2024-03-21 10:31 ` Tom Jones
2024-03-21 14:30 ` Ferruh Yigit
0 siblings, 1 reply; 2+ messages in thread
From: Tom Jones @ 2024-03-21 10:31 UTC (permalink / raw)
To: dev; +Cc: Tom Jones, stable
Commit 29a1c9107bb disabled interrupts on FreeBSD for the vmxnet3 driver
as they are not supported. Rx queue interrupts were missed by this
change, don't attempt to enable them on FreeBSD.
Without this change applications enabling interrupts encounter an
immediate abort on FreeBSD.
Fixes: 40d5676ff1ea ("net/vmxnet3: fix initialization on FreeBSD")
Cc: stable@dpdk.org
Signed-off-by: Tom Jones <thj@freebsd.org>
---
drivers/net/vmxnet3/vmxnet3_ethdev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 2707b25148..ce7c347254 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -1936,11 +1936,13 @@ vmxnet3_interrupt_handler(void *param)
static int
vmxnet3_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
{
+#ifndef RTE_EXEC_ENV_FREEBSD
struct vmxnet3_hw *hw = dev->data->dev_private;
vmxnet3_enable_intr(hw,
rte_intr_vec_list_index_get(dev->intr_handle,
queue_id));
+#endif
return 0;
}
--
2.43.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] net/vmxnet3: Don't enable rx queue interrupts on FreeBSD
2024-03-21 10:31 ` [PATCH] net/vmxnet3: Don't enable rx queue interrupts on FreeBSD Tom Jones
@ 2024-03-21 14:30 ` Ferruh Yigit
0 siblings, 0 replies; 2+ messages in thread
From: Ferruh Yigit @ 2024-03-21 14:30 UTC (permalink / raw)
To: Tom Jones, dev; +Cc: stable, David Marchand
On 3/21/2024 10:31 AM, Tom Jones wrote:
> Commit 29a1c9107bb disabled interrupts on FreeBSD for the vmxnet3 driver
> as they are not supported. Rx queue interrupts were missed by this
> change, don't attempt to enable them on FreeBSD.
>
> Without this change applications enabling interrupts encounter an
> immediate abort on FreeBSD.
>
> Fixes: 40d5676ff1ea ("net/vmxnet3: fix initialization on FreeBSD")
> Cc: stable@dpdk.org
>
> Signed-off-by: Tom Jones <thj@freebsd.org>
>
Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>
Applied to dpdk-next-net/main, thanks.
(
- Commit log updated slightly, removed "Commit 29a1c9107bb" references
- updated .mailmap
)
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-03-21 10:31 ` [PATCH] net/vmxnet3: Don't enable rx queue interrupts on FreeBSD Tom Jones
2024-03-21 14:30 ` Ferruh Yigit
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