Re: [PATCH v2] firmware: qcom_scm: Mark get_wq_ctx() as atomic call

[Bjorn Andersson]

On Wed, 14 Aug 2024 15:32:44 -0700, Unnathi Chalicheemala wrote:
> Currently get_wq_ctx() is wrongly configured as a standard call. When two
> SMC calls are in sleep and one SMC wakes up, it calls get_wq_ctx() to
> resume the corresponding sleeping thread. But if get_wq_ctx() is
> interrupted, goes to sleep and another SMC call is waiting to be allocated
> a waitq context, it leads to a deadlock.
> 
> To avoid this get_wq_ctx() must be an atomic call and can't be a standard
> SMC call. Hence mark get_wq_ctx() as a fast call.
> 
> [...]

Applied, thanks!

[1/1] firmware: qcom_scm: Mark get_wq_ctx() as atomic call
      commit: 9960085a3a82c58d3323c1c20b991db6045063b0

Best regards,
-- 
Bjorn Andersson <andersson@xxxxxxxxxx>