Messages in this thread | | | From | Sudeep Holla <> | Subject | Re: [PATCH] firmware: arm_scmi: Fix chan_free cleanup on SMC | Date | Sat, 22 Jul 2023 09:07:41 +0100 |
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On Wed, 19 Jul 2023 18:35:33 +0100, Cristian Marussi wrote: > SCMI transport based on SMC can optionally use an additional IRQ to signal > message completion; the associated ISR is currently allocated using devres > but the core SCMI stack, on shutdown, will call .chan_free() well before > any managed cleanup is invoked by devres and, as a consequence, the arrival > of a late reply to an in-flight pending transaction could still trigger the > ISR well after the SCMI core has cleaned up the channels, with unpleasant > results. > > [...]
Applied to sudeep.holla/linux (for-next/scmi/fixes), thanks!
[1/1] firmware: arm_scmi: Fix chan_free cleanup on SMC https://git.kernel.org/sudeep.holla/c/d1ff11d7ad87 -- Regards, Sudeep
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