From patchwork Thu Dec 5 16:50:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam via B4 Relay X-Patchwork-Id: 13895800 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 392BB221463; Thu, 5 Dec 2024 16:50:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733417449; cv=none; b=Yl+fC/QnkiN9257FRDCL3u8HEDwOV6i+OuO2l8G8wgzaMs8HfCoeJ/3vDR/355JsXJEjQhflpS43tjArVKfpGsH2aXhIXKgdV6+1akrIL5GE8sn64lsA8RnKRXwneKxoS9tM1Qqpq8YXQYutSGBoHrhzucHaG5q8+uKeTqQzWR4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733417449; c=relaxed/simple; bh=eRPnmWYSQhSAftRfnhYQ4HXep5ZbnD5fgGUew/TmFlk=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=RxYnQN+a0UNOeoIc4RYsgeLgixuYspFJfOC7L4OiDhvtcO+HPF52F0jdXEPOdH3PnuDNreSjtK8ISFLxpb98yIqm5Sypv0HBiLQckIgw0qhdpb7rSXDNB5E9/nUxzprcHriw3HEOV/ZGwrz98lf0VSceDu7/n66/F4U/V1z+O4U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Clce7oIH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Clce7oIH" Received: by smtp.kernel.org (Postfix) with ESMTPS id B4C7FC4CED1; Thu, 5 Dec 2024 16:50:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733417448; bh=eRPnmWYSQhSAftRfnhYQ4HXep5ZbnD5fgGUew/TmFlk=; h=From:Subject:Date:To:Cc:Reply-To:From; b=Clce7oIHQ8D58lkYxmHINUg+XNNoK/LhpP0LOOuhTb0Bxa44m+4NL5+0mFWvgkl2V rKNJozgLbbJtE+XvoWzSx7xBW+XrMYQHUKNdT/Dqi4oi+uSCpE+tdSyml1p+CT1NLr RA40iYXECF8WqKXnbLU6gQMS9x8cf7ouJA01YuhFG7FhxqomIhQu6XqheVjMfbIOMU +609M9hPhPFKilP3gRd78Qzc0aNkaJEOH+9bTl/OdAdrc2a0tOa66RewpEIvl7poe6 c50dx9ebUyXD54lr2Jz7jLjQfQisxGkZQe7A3WV/y/Tqmf0KVoOpwJwC+lnFST61lx XTeeELDtC0L9A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99FF3E77170; Thu, 5 Dec 2024 16:50:48 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Subject: [PATCH 0/2] cpufreq: qcom: Clock provider fixes Date: Thu, 05 Dec 2024 22:20:27 +0530 Message-Id: <20241205-qcom-cpufreq-clk-fix-v1-0-de46c82e0fe5@linaro.org> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIANPZUWcC/x2MSQqAMBDAviJzdqAWN/yKeKjtVAe3LiiC+HeLx wSSByIFpghd9kCgiyMfe4Iiz0DPap8I2SQGKWRZSFGh18eG2p02kEe9Lmj5RlULO1pjmrEtIaU uUNL/th/e9wNM/J98ZgAAAA== To: "Rafael J. Wysocki" , Viresh Kumar , Xiu Jianfeng Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , Stephen Boyd , Manivannan Sadhasivam X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1286; i=manivannan.sadhasivam@linaro.org; h=from:subject:message-id; bh=eRPnmWYSQhSAftRfnhYQ4HXep5ZbnD5fgGUew/TmFlk=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBnUdnlN4Zr7BQSl7WojL2S8I1Hp6T7Kvw8mk7HT 09RtBftfCWJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCZ1HZ5QAKCRBVnxHm/pHO 9aA/CACJ/g/EEk/bHPAxG0CiFqR6jDDHBhVCpzWWDbQv+5L+cQDLw5GmgiiZ/sYzcHS3+pXS09p cDdXyDqQjZaN+up+agDGQc9EPzSuaE6I1PWoNJ/eyeR3UjB5/x7eBBAwmJdVTo4chS7AdYUv18V ghz7NBoCQvqFXKmEf2r3RbHn/D0lI9kTpxfs7SepHAqzifg8bHYq1gw+XWbYazjgzM8OBGAKb1c CUnWjysjDfvL/ilLiJgONqPH00Wzh6JBeZ5jtIovE+uwW0DTHSTEBbwegIWKIUMsx3Vyxh8bR4F NtA+Eqgc0IEKyNYa+NAYPmAstOnOjVPV91gWFt7/jw5OuL+A X-Developer-Key: i=manivannan.sadhasivam@linaro.org; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 X-Endpoint-Received: by B4 Relay for manivannan.sadhasivam@linaro.org/default with auth_id=185 X-Original-From: Manivannan Sadhasivam Reply-To: manivannan.sadhasivam@linaro.org Hi, This series has a couple of fixes for the Qcom CPUFreq clock provider. Patch 1 fixes an issue where incorrect rate might be reported if LMh IRQ is not available for a platform (issue identified based on code inspection). Patch 2 fixes a regression reported for v6.13-rc1 [1]. The regression was triggered by commit 25f1c96a0e84 ("clk: Fix invalid execution of clk_set_rate"), which fixed the behavior of the clk_set_rate() API. Even though the commit got reverted now, patch 2 fixes the issue in the clock provider code. This series is tested on Qcom RB5 development board. [1] https://lore.kernel.org/all/20241202100621.29209-1-johan+linaro@kernel.org Signed-off-by: Manivannan Sadhasivam --- Manivannan Sadhasivam (2): cpufreq: qcom: Fix qcom_cpufreq_hw_recalc_rate() to query LUT if LMh IRQ is not available cpufreq: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks drivers/cpufreq/qcom-cpufreq-hw.c | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-) --- base-commit: 40384c840ea1944d7c5a392e8975ed088ecf0b37 change-id: 20241205-qcom-cpufreq-clk-fix-a60fbfdd7b84 Best regards,