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| author | Sibi Sankar <[email protected]> | 2024-10-30 12:55:12 +0000 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2024-11-12 18:45:25 +0000 |
| commit | d2fab3fc27cbca7ba65c539a2c5fc7f941231983 (patch) | |
| tree | 7c82646c07a7dd9e58125fb96c4e6396946dda9d /rust/helpers/mutex.c | |
| parent | firmware: arm_scmi: Report duplicate opps as firmware bugs (diff) | |
| download | kernel-d2fab3fc27cbca7ba65c539a2c5fc7f941231983.tar.gz kernel-d2fab3fc27cbca7ba65c539a2c5fc7f941231983.zip | |
mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag
The qcom-cpucp mailbox irq is expected to function during suspend-resume
cycle particularly when the scmi cpufreq driver can query the current
frequency using the get_level message after the cpus are brought up during
resume. Hence mark the irq with IRQF_NO_SUSPEND flag to fix the do_xfer
failures we see during resume.
Err Logs:
arm-scmi firmware:scmi: timed out in resp(caller:do_xfer+0x164/0x568)
cpufreq: cpufreq_online: ->get() failed
Reported-by: Johan Hovold <[email protected]>
Closes: https://lore.kernel.org/lkml/[email protected]/
Fixes: 0e2a9a03106c ("mailbox: Add support for QTI CPUCP mailbox controller")
Signed-off-by: Sibi Sankar <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Tested-by: Johan Hovold <[email protected]>
Cc: [email protected]
Message-ID: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
Diffstat (limited to 'rust/helpers/mutex.c')
0 files changed, 0 insertions, 0 deletions