From nobody Thu Jun 25 00:28:02 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gm05G503bz6k3lx for ; Thu, 25 Jun 2026 00:28:02 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gm05G43Qvz3Wg5 for ; Thu, 25 Jun 2026 00:28:02 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782347282; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Lwzgwje7GFvP0ScARe4TakT0o/MYRulIFg7F5fq2kJI=; b=Udii9kZf/uG2WwHKuDE2a+9YCzAPMJejmvWd9jUrcCjEST0Axi1UTQHabArNc9pGnS2Yov TUb9rL+00VX+7cHCT5rPKxjfd3VVWUIfZApwVe0oCJanLaCEZ/R3QJCspVmihmgHWaYnRa y5v1uVRUC+7K0lPCXEYXmJJ3xl/X9Cu8wicG3yhuBV045M8v6YCEVzaWCUEw8k5aw8P77v 1eBnWY+Y35AGtHxuT8vWB2jYrtE6jFHvwUPZfJrUaQgdZYaiYYe0mNpPP91Y/z8qH1lTJu 5pQfkCd3sQ57S371o95wRAd20fHErDQXORZhPVZL8ND+pX09BTpNhaLeKQxYKQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1782347282; a=rsa-sha256; cv=none; b=q+aGPn36TwOTiX+A9QHz5JmB+1PWtoH8XY1qcJYFMU+3pKTu+A9s9XCdIIq19Gdx+zmHx8 aWqjTrRj4KJFq66gTy5JpF5azP4tZl08H8N1XFw1yhxD2gPbohhbZiiRmPl+VxmdisxWlT /NUc67IZh3HEnttPUvPVREwwV7GqmgQcZJqrBLALXbzEdgYKNG4AvljwAhk+KYcTOEacMv YKtuh22T+s7JfwG5c4jiPkIKc6U3YIe/ZKq0Z6ynMKyR/9b+zT5EfZd1xGT7MOAmcZcdab +CGScDdXh7mf6y4AV/tcCJ0kJU+FTgMx6HQcsxbKs6RuIxipJG6VCNBmkQU8yQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1782347282; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Lwzgwje7GFvP0ScARe4TakT0o/MYRulIFg7F5fq2kJI=; b=J9n0Uw48nU7Rr3Is/UZhm8gcbNffrqnom5bpKwVYYrYgSVbaQN8cRpzMCOgk1HzEgwFUky eCXxh91YcLnnB5OzsD3ijfOTnhzq2RcWKd47i8zVKWLTYooStO51/TqVBMv+y3PJ5uvRe3 pRzGQlxTiMoAzhKTxk6SSk4Skca0JvohpcohHTKp2ipzufeOPlBVMgzfvqA101XBciPjF5 GBFpsXwjquLKHzF3sqjXPo4hjTvGFKadeI99LyJcZ5lxev8kbF/OtuPXjlsRYR5M4vmHlk gv9AkDz9mXq+/w9JCHYcDaG+Q6y6jirIyT5/upq7CWHQFWD2HWh/oze2l5pIZg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gm05G2kj7zkJv for ; Thu, 25 Jun 2026 00:28:02 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3b53e by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 25 Jun 2026 00:28:02 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Olivier Certner Subject: git: 39975c7778fd - main - hwpstate_intel(4): sysctl_epp_select(): Cache again new EPP value List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: olce X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 39975c7778fd6ac56571ec64a2003b06a1ca8a52 Auto-Submitted: auto-generated Date: Thu, 25 Jun 2026 00:28:02 +0000 Message-Id: <6a3c7612.3b53e.2d8439d3@gitrepo.freebsd.org> The branch main has been updated by olce: URL: https://cgit.FreeBSD.org/src/commit/?id=39975c7778fd6ac56571ec64a2003b06a1ca8a52 commit 39975c7778fd6ac56571ec64a2003b06a1ca8a52 Author: Olivier Certner AuthorDate: 2026-06-25 00:17:58 +0000 Commit: Olivier Certner CommitDate: 2026-06-25 00:27:30 +0000 hwpstate_intel(4): sysctl_epp_select(): Cache again new EPP value This caching was removed inadvertently in the commit mentioned below. Fixes: 8452afeb5682 ("hwpstate_intel: Use 8bit scale instead of percentage scale") Event: Halifax Hackathon 202606 Location: jrm@'s living room Sponsored by: The FreeBSD Foundation --- sys/x86/cpufreq/hwpstate_intel.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sys/x86/cpufreq/hwpstate_intel.c b/sys/x86/cpufreq/hwpstate_intel.c index 81edff278de8..352e44f84c4e 100644 --- a/sys/x86/cpufreq/hwpstate_intel.c +++ b/sys/x86/cpufreq/hwpstate_intel.c @@ -314,16 +314,16 @@ sysctl_epp_select(SYSCTL_HANDLER_ARGS) } if (sc->hwp_pref_ctrl) { - sc->req = - ((sc->req & ~IA32_HWP_REQUEST_ENERGY_PERFORMANCE_PREFERENCE) - | (val << 24u)); + const uint64_t req_cached = sc->req = (sc->req & + ~IA32_HWP_REQUEST_ENERGY_PERFORMANCE_PREFERENCE) | + (val << 24u); if (sc->hwp_pkg_ctrl_en) ret = WRMSR_ON_CPU(dev, MSR_IA32_HWP_REQUEST_PKG, - sc->req); + req_cached); else ret = WRMSR_ON_CPU(dev, MSR_IA32_HWP_REQUEST, - sc->req); + req_cached); } else { val = EPP_TO_EPB(val); MPASS((val & ~IA32_ENERGY_PERF_BIAS_POLICY_HINT_MASK) == 0);