Thread (3 messages) 3 messages, 3 authors, 14d ago

Re: [PATCH net v6] net: airoha: Add retry mechanism to airoha_qdma_set_trtcm_param()

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From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-10-06 01:00:19
Also in: linux-arm-kernel, linux-mediatek, lkml

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski [off-list ref]:

On Wed, 30 Sep 2026 08:58:48 +0200 you wrote:
From: Leto Liu (刘涛) <redacted>

CPU accesses QDMA via the bus. When multiple modules are using the bus
simultaneously, CPU access to QDMA may encounter bus timeouts and fails,
resulting in QDMA configuration failures and potentially causing packet
transmission issues. In order to mitigate the issue, introduce a retry
mechanism to airoha_qdma_set_trtcm_param routine in order to ensure the
configuration is correctly applied to the hardware.

[...]
Here is the summary with links:
  - [net,v6] net: airoha: Add retry mechanism to airoha_qdma_set_trtcm_param()
    https://git.kernel.org/netdev/net/c/7e170da2edec

You are awesome, thank you!
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