git: 9320b99017d5 - main - hwpstate_intel(4): Debug sysctl: Fix retrieving the pkg-level MSR

The branch main has been updated by olce:

URL: https://cgit.FreeBSD.org/src/commit/?id=9320b99017d598cb7295a1bf21f227aaaefcf9df

commit 9320b99017d598cb7295a1bf21f227aaaefcf9df
Author:     Olivier Certner <olce@FreeBSD.org>
AuthorDate: 2026-06-26 13:57:38 +0000
Commit:     Olivier Certner <olce@FreeBSD.org>
CommitDate: 2026-06-26 21:36:31 +0000

    hwpstate_intel(4): Debug sysctl: Fix retrieving the pkg-level MSR
    
    IA32_HWP_REQUEST_PACKAGE_CONTROL is never set in 'sc->req'.  Just
    discriminate on 'hwp_pkg_ctrl', which indicates the hardware capability
    as indicated by CPUID.
    
    Fixes:          29b8220b179b ("hwpstate_intel: Use ipi instead of thread_lock + sched_bind")
    MFC after:      2 weeks
    Event:          Halifax Hackathon 202606
    Location:       Dalhousie CS Faculty building
    Sponsored by:   The FreeBSD Foundation
---
 sys/x86/cpufreq/hwpstate_intel.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/x86/cpufreq/hwpstate_intel.c b/sys/x86/cpufreq/hwpstate_intel.c
index d67e83b33af7..71f490a00bdc 100644
--- a/sys/x86/cpufreq/hwpstate_intel.c
+++ b/sys/x86/cpufreq/hwpstate_intel.c
@@ -167,8 +167,7 @@ get_cppc_regs_cb(void *args)
 	if (rdmsr_safe(MSR_IA32_HWP_REQUEST, &data->request))
 		data->res |= HWP_ERROR_CPPC_REQUEST;
 
-	if (data->sc->hwp_pkg_ctrl &&
-	    (data->request & IA32_HWP_REQUEST_PACKAGE_CONTROL)) {
+	if (data->sc->hwp_pkg_ctrl) {
 		if (rdmsr_safe(MSR_IA32_HWP_REQUEST_PKG, &data->request_pkg))
 			data->res |= HWP_ERROR_CPPC_REQUEST_PKG;
 	}