linux/drivers/net/ethernet/airoha
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 2025-10-21 13:07:04 +02:00
airoha_ppe.c net: airoha: Fix PPE cpu port configuration for GDM2 loopback path 2026-04-21 14:46:22 +02:00
airoha_regs.h net: airoha: Reset PPE cpu port configuration in airoha_ppe_hw_init() 2026-03-20 18:27:49 -07:00
Kconfig net: airoha: Add FLOW_CLS_STATS callback support 2025-05-20 20:00:51 -07:00
Makefile net: airoha: Introduce PPE debugfs support 2025-03-04 13:22:10 +01:00