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smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=amazon.com;\n spf=pass smtp.mailfrom=amazon.de;\n dkim=pass (2048-bit key) header.d=amazon.com header.i=@amazon.com\n header.b=TSYvSS/O; arc=none smtp.client-ip=52.13.214.179", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2;\n t=1778191939; x=1809727939;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=Me6vW1zg1ICKmqO5GfPSrEQwd7B1POaq2QXbncQv7ds=;\n b=TSYvSS/Or7Shu2z0cd0AEuPxQzTsIqVy4s5jx1n23PVlkQk5J+lodWNc\n caMOsvXqHJBGCo3+uzJtgaNejg4uSrL54DRFtxE/Bwt0PstjO3/VRkEiW\n Ut5p+bB4d0UvcKPF6Dhz4hiP2bp2x3SrKbEa3xB+MIcWgNDvMJFpjs6FV\n P+q554BA+ulvsfglJ/NRp/+FxSWcDPfRu0UksNA49t6dCnXW2n+5EvOCl\n pCt8S6+DV1UOfgdSgqP0Dwoa8ujLUKD7u8KkkQeeniXWUARZfry7EpcF7\n tIhu8IH6npjEZoMbevKTsDkIAUCNLpnSky9nHqdGnZkIJSeM0rmC24jC0\n A==;", "X-CSE-ConnectionGUID": "DdjVrFrBQsKPNHwT5hJwmg==", "X-CSE-MsgGUID": "TL3LNifsQIyQrsIuYv0ESQ==", "X-IronPort-AV": "E=Sophos;i=\"6.23,222,1770595200\";\n d=\"scan'208\";a=\"19124264\"", "X-Farcaster-Flow-ID": "966878fe-4ee1-48c7-9c60-ac4acb547e0f", "From": "Saurav Sachidanand <sauravsc@amazon.com>", "To": "Wolfram Sang <wsa+renesas@sang-engineering.com>", "CC": "Akhil R <akhilrajeev@nvidia.com>, Kartik Rajput <kkartik@nvidia.com>,\n\tThierry Reding <treding@nvidia.com>, Jon Hunter <jonathanh@nvidia.com>,\n\t<linux-i2c@vger.kernel.org>, <linux-tegra@vger.kernel.org>,\n\t<linux-kernel@vger.kernel.org>, Saurav Sachidanand <sauravsc@amazon.com>", "Subject": "[PATCH v2 0/2] i2c: tegra: fix error handling in tegra_i2c_xfer()", "Date": "Thu, 7 May 2026 22:11:43 +0000", "Message-ID": "<20260507221145.62183-1-sauravsc@amazon.com>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260506195319.44810-1-sauravsc@amazon.com>", "References": "<20260506195319.44810-1-sauravsc@amazon.com>", "Precedence": "bulk", "X-Mailing-List": "linux-i2c@vger.kernel.org", "List-Id": "<linux-i2c.vger.kernel.org>", "List-Subscribe": "<mailto:linux-i2c+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-i2c+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "EX19D036UWC004.ant.amazon.com (10.13.139.205) To\n EX19D001UWA001.ant.amazon.com (10.13.138.214)" }, "content": "Fix two bugs in the SW mutex path introduced by commit 6077cfd716fb\n(\"i2c: tegra: Add support for SW mutex register\"):\n\n1/2: Fix pm_runtime reference leak when tegra_i2c_mutex_lock() fails.\n2/2: Make tegra_i2c_mutex_unlock() return void with WARN to avoid\n silently losing transfer errors.\n\nChanges since v1:\n- Split into two patches (Jon)\n- Make tegra_i2c_mutex_unlock() return void with WARN instead of\n propagating the error value (Jon)\n\nv1: https://lore.kernel.org/all/20260506195319.44810-1-sauravsc@amazon.com/\n\nSaurav Sachidanand (2):\n i2c: tegra: fix pm_runtime leak on mutex_lock failure\n i2c: tegra: make tegra_i2c_mutex_unlock() return void\n\n drivers/i2c/busses/i2c-tegra.c | 19 +++++++++----------\n 1 file changed, 9 insertions(+), 10 deletions(-)" }