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[207.172.141.204]) by smtp.gmail.com with ESMTPSA id s17-20020a0ca611000000b0063d1aa446e2sm1248019qva.59.2023.07.26.10.10.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jul 2023 10:10:24 -0700 (PDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 50c90e80-2bd7-11ee-b242-6b7b168915f2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690391425; x=1690996225; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6N7tHO/NpGPoNencisuqLlnFkoHrBAPddvPlzfIc1r8=; b=CZom+YTmDnHiRp8FX7mQxKkFsjyAiG0xPZHEu7bkMTB673t77gvfq5VsZwXCsew/9w vidT6gQwl7G0G3a1iRR09VS5rr547Ztov18JL0StBbHpric4NvntKEpbV9k/Zr2BX7NX pzVN+3wQ1MrnlRgLsrjTidioCPwdL/ahTXW/lETGU8O1lUyQkl/Vp5xXpX5zMta3+qjP s9bRRlk3gtKw2HsHO7mJfCvH4JaENOMSqDYxoatmHWt38LtQ+CDYI/RTMiNdXoVbJUIh NSP3KYAIZyIJYyxSeX80IzJAlbqJgOGL0UXmE9wP/dxx4obr3KYrmV+RDgKiIUTgNn4D GTBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690391425; x=1690996225; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6N7tHO/NpGPoNencisuqLlnFkoHrBAPddvPlzfIc1r8=; b=k1VpMK4JIIjbDOSHMEZsL61ubNws6mKJ1EKNEN5xj5zGS/U1AUiCFr6PfTsGi+ON/1 tBwEQsovlKgmKibRRT/VBA7sf3gE1TU2HzMCkHctlFKgm2NjxUqc+vzrzkUMvYnE2q9L A/mTYn0Yp0IxvqrtiFNnTvfD3h0ABlS5iPn846dg/2knLdlI63XNakG+wEgUBbTtapmz c0Yc2HzBJq7a8pEStuujlA4gGpLVF49P9S5TopdC3oP9jwo61gcP2I2Iiu49dU1OwlHI 2SUOjoeY/eRw8Cd1tWFVOyj8WIP1F0//3A4b76YX19Xeshvlmhtkip2x9U4/nOKLQmSI fbyg== X-Gm-Message-State: ABy/qLYhTt41I2Ur/n3aTcYbjYZsvR5v4sGWBoFjjuq1JxLLpuRLqy7s HtQb90/Oa/if41K6dcg7hZuCFBXHWsM= X-Google-Smtp-Source: APBJJlHkSob2x7uUuh5jB8GE9zJTKb2Ot+bP8m9J4kEKe8C794coO7B/Sr8vfeQt0Ngm6wQ91Ljipg== X-Received: by 2002:a0c:e5ce:0:b0:635:f4e3:8842 with SMTP id u14-20020a0ce5ce000000b00635f4e38842mr2416231qvm.48.1690391425476; Wed, 26 Jul 2023 10:10:25 -0700 (PDT) From: Jason Andryuk To: xen-devel@lists.xenproject.org Cc: Jason Andryuk , Jan Beulich , Andrew Cooper , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Wei Liu Subject: [PATCH v7 03/15] cpufreq: Export intel_feature_detect Date: Wed, 26 Jul 2023 13:09:33 -0400 Message-ID: <20230726170945.34961-4-jandryuk@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230726170945.34961-1-jandryuk@gmail.com> References: <20230726170945.34961-1-jandryuk@gmail.com> MIME-Version: 1.0 Export feature_detect as intel_feature_detect so it can be re-used by HWP. Signed-off-by: Jason Andryuk Acked-by: Jan Beulich --- v4: Add Jan's Ack v3: Remove void * cast when calling intel_feature_detect v2: export intel_feature_detect with typed pointer Move intel_feature_detect to acpi/cpufreq/cpufreq.h since the declaration now contains struct cpufreq_policy *. --- xen/arch/x86/acpi/cpufreq/cpufreq.c | 8 ++++++-- xen/include/acpi/cpufreq/cpufreq.h | 2 ++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/xen/arch/x86/acpi/cpufreq/cpufreq.c b/xen/arch/x86/acpi/cpufreq/cpufreq.c index 6c70d04395..f1cc473b4f 100644 --- a/xen/arch/x86/acpi/cpufreq/cpufreq.c +++ b/xen/arch/x86/acpi/cpufreq/cpufreq.c @@ -339,9 +339,8 @@ static unsigned int cf_check get_cur_freq_on_cpu(unsigned int cpu) return extract_freq(get_cur_val(cpumask_of(cpu)), data); } -static void cf_check feature_detect(void *info) +void intel_feature_detect(struct cpufreq_policy *policy) { - struct cpufreq_policy *policy = info; unsigned int eax; eax = cpuid_eax(6); @@ -353,6 +352,11 @@ static void cf_check feature_detect(void *info) } } +static void cf_check feature_detect(void *info) +{ + intel_feature_detect(info); +} + static unsigned int check_freqs(const cpumask_t *mask, unsigned int freq, struct acpi_cpufreq_data *data) { diff --git a/xen/include/acpi/cpufreq/cpufreq.h b/xen/include/acpi/cpufreq/cpufreq.h index 1f1898d811..482ea5b0de 100644 --- a/xen/include/acpi/cpufreq/cpufreq.h +++ b/xen/include/acpi/cpufreq/cpufreq.h @@ -243,4 +243,6 @@ int write_userspace_scaling_setspeed(unsigned int cpu, unsigned int freq); void cpufreq_dbs_timer_suspend(void); void cpufreq_dbs_timer_resume(void); +void intel_feature_detect(struct cpufreq_policy *policy); + #endif /* __XEN_CPUFREQ_PM_H__ */