Differential D58845

LinuxKPI: Add cpufreq_quick_get_max to LinuxKPI for amdkfd support
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Authored by siri_racha.ca on Aug 14 2026, 4:41 PM.

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	F171822756: D58845.diff
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Summary

Adding the cpufreq_quick_get_max function for amdkfd support as it's called by
kfd_topology.c

Sponsored By: The FreeBSD Foundation

Test Plan

Builds when applied to CURRENT

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rG FreeBSD src repository

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Event Timeline

siri_racha.ca created this revision.Aug 14 2026, 4:41 PM

Herald added subscribers: emaste, imp. · View Herald TranscriptAug 14 2026, 4:41 PM

siri_racha.ca requested review of this revision.Aug 14 2026, 4:41 PM

siri_racha.ca edited the summary of this revision. (Show Details)

siri_racha.ca added parent revisions: D58228: LinuxKPI: Add tgid to task_struct under sched.h, D58222: LinuxKPI: Add in_compat_syscall for amdkfd support, D58207: LinuxKPI: Adding functions to mmu_notifier.h to satisify requirements to compile kfd_process.c in amdkfd driver, D58076: LinuxKPI: Add compat_ptr_ioctl, D58075: LinuxKPI: Added jiffies64_to_msecs for amdkfd compatibility., D57465: LinuxKPI: Create `linux/util_macros.h`.Tue, Aug 25, 7:02 PM

siri_racha.ca removed parent revisions: D57465: LinuxKPI: Create `linux/util_macros.h`, D58075: LinuxKPI: Added jiffies64_to_msecs for amdkfd compatibility., D58076: LinuxKPI: Add compat_ptr_ioctl, D58207: LinuxKPI: Adding functions to mmu_notifier.h to satisify requirements to compile kfd_process.c in amdkfd driver, D58222: LinuxKPI: Add in_compat_syscall for amdkfd support, D58228: LinuxKPI: Add tgid to task_struct under sched.h.Thu, Sep 3, 8:11 PM

siri_racha.ca added a child revision: D58222: LinuxKPI: Add in_compat_syscall for amdkfd support.Fri, Sep 11, 4:30 AM

siri_racha.ca edited the summary of this revision. (Show Details)Fri, Sep 11, 9:51 PM

siri_racha.ca updated this revision to Diff 186491.Fri, Sep 11, 10:03 PM

siri_racha.ca edited the test plan for this revision. (Show Details)

emaste added inline comments.Sun, Sep 13, 8:42 AM

sys/compat/linuxkpi/common/include/linux/cpufreq.h
25–26	Linux returns 0 if no result, it's probably sensible to do the same here. On platforms of interest in this context the sysctl is going to be successful.

Revision Contents
Changeset List

Path

Size

sys/

compat/

linuxkpi/

common/

include/

linux/

29 lines

Diff 186491

sys/compat/linuxkpi/common/include/linux/cpufreq.h

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