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vmxnet3: unregister xdp rxq info in the reset path
vmxnet3 does not unregister xdp rxq info in the
vmxnet3_reset_work() code path as vmxnet3_rq_destroy()
is not invoked in this code path. So, we get below message with a
backtrace.
Missing unregister, handled but fix driver
WARNING: CPU:48 PID: 500 at net/core/xdp.c:182
__xdp_rxq_info_reg+0x93/0xf0
This patch fixes the problem by moving the unregister
code of XDP from vmxnet3_rq_destroy() to vmxnet3_rq_cleanup().
Fixes: 54f00cce11 ("vmxnet3: Add XDP support.")
Signed-off-by: Sankararaman Jayaraman <sankararaman.jayaraman@broadcom.com>
Signed-off-by: Ronak Doshi <ronak.doshi@broadcom.com>
Link: https://patch.msgid.link/20250320045522.57892-1-sankararaman.jayaraman@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
parent
e1cd42a214
commit
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@ -2033,6 +2033,11 @@ vmxnet3_rq_cleanup(struct vmxnet3_rx_queue *rq,
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rq->comp_ring.gen = VMXNET3_INIT_GEN;
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rq->comp_ring.next2proc = 0;
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if (xdp_rxq_info_is_reg(&rq->xdp_rxq))
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xdp_rxq_info_unreg(&rq->xdp_rxq);
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page_pool_destroy(rq->page_pool);
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rq->page_pool = NULL;
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}
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@ -2073,11 +2078,6 @@ static void vmxnet3_rq_destroy(struct vmxnet3_rx_queue *rq,
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}
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}
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if (xdp_rxq_info_is_reg(&rq->xdp_rxq))
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xdp_rxq_info_unreg(&rq->xdp_rxq);
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page_pool_destroy(rq->page_pool);
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rq->page_pool = NULL;
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if (rq->data_ring.base) {
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dma_free_coherent(&adapter->pdev->dev,
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rq->rx_ring[0].size * rq->data_ring.desc_size,
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