From mboxrd@z Thu Jan 1 00:00:00 1970 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 BCE4E3A8F3 for ; Wed, 15 Nov 2023 19:41:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WFycC+Sh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69456C433C7; Wed, 15 Nov 2023 19:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700077309; bh=6mBF/LcgQrCnm5IZ3BuuyKSVRmvKVXp/1cOkZLZuC0w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WFycC+ShCDG6ksF2RdMj3m4WyVSQL7vNCynSVSSle04NmzHgN6A7Zql6DDdI42Y1Y dt1wvvaWmZdeLwFXKQJCb2utNTjmdSoRBGJo29nV2mMC/4QptEceo/Eey3k6DlKw0D tlszcuGI28yeYRPDweJy5PTOSWvkdcLFx9olSsrk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Naresh Solanki , Guenter Roeck , Sasha Levin Subject: [PATCH 6.6 207/603] hwmon: (pmbus/mp2975) Move PGOOD fix Date: Wed, 15 Nov 2023 14:12:32 -0500 Message-ID: <20231115191627.592961971@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191613.097702445@linuxfoundation.org> References: <20231115191613.097702445@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Naresh Solanki [ Upstream commit 9da2901c47332b030ea4d2a2302bc7c0b83fc67c ] The PGOOD fix was intended for MP2973 & MP2971 & not for MP2975. Fixes: acda945afb46 ("hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD") Signed-off-by: Naresh Solanki Link: https://lore.kernel.org/r/20231027103352.918895-1-naresh.solanki@9elements.com Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/hwmon/pmbus/mp2975.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/hwmon/pmbus/mp2975.c b/drivers/hwmon/pmbus/mp2975.c index 26ba506331007..b9bb469e2d8fe 100644 --- a/drivers/hwmon/pmbus/mp2975.c +++ b/drivers/hwmon/pmbus/mp2975.c @@ -297,6 +297,11 @@ static int mp2973_read_word_data(struct i2c_client *client, int page, int ret; switch (reg) { + case PMBUS_STATUS_WORD: + /* MP2973 & MP2971 return PGOOD instead of PB_STATUS_POWER_GOOD_N. */ + ret = pmbus_read_word_data(client, page, phase, reg); + ret ^= PB_STATUS_POWER_GOOD_N; + break; case PMBUS_OT_FAULT_LIMIT: ret = mp2975_read_word_helper(client, page, phase, reg, GENMASK(7, 0)); @@ -380,11 +385,6 @@ static int mp2975_read_word_data(struct i2c_client *client, int page, int ret; switch (reg) { - case PMBUS_STATUS_WORD: - /* MP2973 & MP2971 return PGOOD instead of PB_STATUS_POWER_GOOD_N. */ - ret = pmbus_read_word_data(client, page, phase, reg); - ret ^= PB_STATUS_POWER_GOOD_N; - break; case PMBUS_OT_FAULT_LIMIT: ret = mp2975_read_word_helper(client, page, phase, reg, GENMASK(7, 0)); -- 2.42.0