linux

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Files

Lorenzo Bianconi 75df490c9e net: airoha: Move entries to queue head in case of DMA mapping failure in airoha_dev_xmit()

In order to respect the original descriptor order and avoid any
potential IOMMU fault or memory corruption, move pending queue entries
to the head of hw queue tx_list if the DMA mapping of current inflight
packet fails in airoha_dev_xmit routine.

Fixes: 3f47e67dff ("net: airoha: Add the capability to consume out-of-order DMA tx descriptors")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260429-airoha-xmit-unmap-error-path-v2-1-32e43b7c6d25@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-04-30 18:08:48 -07:00

airoha_eth.c

net: airoha: Move entries to queue head in case of DMA mapping failure in airoha_dev_xmit()

2026-04-30 18:08:48 -07:00

airoha_eth.h

net: airoha: Do not wake all netdev TX queues in airoha_qdma_wake_netdev_txqs()

2026-04-27 17:37:57 -07:00

airoha_npu.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

airoha_ppe_debugfs.c

net: airoha: ppe: Move PPE memory info in airoha_eth_soc_data struct