linux-kernel - Re: [PATCH v2] net: wwan: t7xx: Ensure init is completed before system sleep

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Date:   Wed, 17 May 2023 12:10:21 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     chandrashekar.devegowda@...el.com, linuxwwan@...el.com,
        chiranjeevi.rapolu@...ux.intel.com, haijun.liu@...iatek.com,
        m.chetan.kumar@...ux.intel.com, ricardo.martinez@...ux.intel.com,
        loic.poulain@...aro.org, ryazanov.s.a@...il.com,
        johannes@...solutions.net, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net: wwan: t7xx: Ensure init is completed before system
 sleep

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Wed, 17 May 2023 13:24:51 +0800 you wrote:
> When the system attempts to sleep while mtk_t7xx is not ready, the driver
> cannot put the device to sleep:
> [   12.472918] mtk_t7xx 0000:57:00.0: [PM] Exiting suspend, modem in invalid state
> [   12.472936] mtk_t7xx 0000:57:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -14
> [   12.473678] mtk_t7xx 0000:57:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1b0 returns -14
> [   12.473711] mtk_t7xx 0000:57:00.0: PM: failed to suspend async: error -14
> [   12.764776] PM: Some devices failed to suspend, or early wake event detected
> 
> [...]

Here is the summary with links:
  - [v2] net: wwan: t7xx: Ensure init is completed before system sleep
    https://git.kernel.org/netdev/net/c/ab87603b2511

You are awesome, thank you!
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