Re: [PATCH 5/5] mmc: core: Add support for graceful host removal for SD
From: Wolfram Sang
Date: Mon Mar 31 2025 - 04:33:43 EST
On Thu, Mar 20, 2025 at 03:00:36PM +0100, Ulf Hansson wrote:
> An mmc host driver may allow to unbind from its corresponding host device.
> If an SD card is attached to the host, the mmc core will just try to cut
> the power for it, without obeying to the SD spec that potentially may
> damage the card.
>
> Let's fix this problem by implementing a graceful power-down of the card at
> host removal.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Testing needs another day, can't do this via remotelab.
Attachment:
signature.asc
Description: PGP signature