hwpstate_intel: don't unconditionally print the error message
Actually check the wrmsr_safe() return value when setting autonomous HWP for package. PR: 245582 Differential Revision: https://reviews.freebsd.org/D24744
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=368140
@ -461,8 +461,10 @@ set_autonomous_hwp(struct hwp_softc *sc)
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* not exist." (Intel SDM §14.4.4)
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*/
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ret = wrmsr_safe(MSR_IA32_HWP_REQUEST_PKG, sc->req);
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device_printf(dev,
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"Failed to set autonomous HWP for package\n");
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if (ret) {
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device_printf(dev,
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"Failed to set autonomous HWP for package\n");
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}
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}
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out:
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