[PATCH 1/2] i3c: mipi-i3c-hci: Add Intel specific quirk to ring resuming

Alexandre Belloni alexandre.belloni at bootlin.com
Sun Jan 12 15:04:55 PST 2025


On Tue, 31 Dec 2024 13:59:03 +0200, Jarkko Nikula wrote:
> MIPI I3C HCI on Intel hardware requires a quirk where ring needs to stop
> and set to run again after resuming the halted controller. This is not
> expected from the MIPI I3C HCI specification and is Intel specific.
> 
> Add this quirk to generic aborted transfer handling and execute it only
> when ring is not in running state after a transfer error and attempted
> controller resume. This is the case on Intel hardware.
> 
> [...]

Applied, thanks!

[1/2] i3c: mipi-i3c-hci: Add Intel specific quirk to ring resuming
      https://git.kernel.org/abelloni/c/ccdb2e0e3b00
[2/2] i3c: mipi-i3c-hci: Add support for MIPI I3C HCI on PCI bus
      https://git.kernel.org/abelloni/c/30bb1ce71215

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com



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