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To: Sandeep Maheswaram <>
Subject: Re: [PATCH v2] usb: dwc3: core: Add shutdown callback for dwc3
Date: Wed, 26 May 2021 19:03:28 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>


This patch was applied to qcom/linux.git (refs/heads/for-next):

On Wed, 14 Apr 2021 11:33:29 +0530 you wrote:
> This patch adds a shutdown callback to USB DWC core driver to ensure that
> it is properly shutdown in reboot/shutdown path. This is required
> where SMMU address translation is enabled like on SC7180
> SoC and few others. If the hardware is still accessing memory after
> SMMU translation is disabled as part of SMMU shutdown callback in
> system reboot or shutdown path, then IOVAs(I/O virtual address)
> which it was using will go on the bus as the physical addresses which
> might result in unknown crashes (NoC/interconnect errors).
> [...]

Here is the summary with links:
  - [v2] usb: dwc3: core: Add shutdown callback for dwc3

You are awesome, thank you!
Deet-doot-dot, I am a bot.

      parent reply	other threads:[~2021-05-26 19:04 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-14  6:03 Sandeep Maheswaram
2021-04-14  8:12 ` Felipe Balbi
2021-04-14 16:02 ` Stephen Boyd
2021-05-26 19:03 ` patchwork-bot+linux-arm-msm [this message]

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