Re: [PATCH] qcom: smem: remove hwspinlock from item get routine

[Bjorn Andersson]

On Tue, 02 Jan 2024 07:55:12 +0530, Tao Zhang wrote:
> During an SSR(Sub-System Restart) process, the remoteproc driver will
> try to read the crash reason from SMEM. The qcom_smem_get() backing such
> operations does however take the hwspinlock (tcsr mutex), which might be
> held by the dying remoteproc.
> 
> The associated timeout on the hwspin_lock_timeout_irqsave() would take
> care of the system not hanging forever, but the get operation will fail,
> unnecessarily delaying the process for the 'HWSPINLOCK_TIMEOUT' duration
> (currently is '1s'), and finally resulting in failure to get crash
> information from SMEM.
> 
> [...]

Applied, thanks!

[1/1] qcom: smem: remove hwspinlock from item get routine
      commit: 27825593c972abac86b9a4453a8c8c9a2c1ec60f

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