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 BFBF11F9F50 for ; Mon, 13 Jan 2025 23:09:01 +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=1736809741; cv=none; b=Iy1ZeOcj84HXAUdVvfl7QC72moS4BoT+Iosme1/I71YAU3yn9AnrIHZ8X6/HN8UP1i9YLCq9d+xJPpUDqiUQSxqA3B67rCnqFJd1RGT0Yh1DzOZ5QNRNpjxDOQ1pks+43IstbwS0ENpBseaQaZn+AN49mcPRW/IzK2gUB0MG1DE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736809741; c=relaxed/simple; bh=5NsW0Qze5uL8M04ft4IwPBHk19aZ0ctccCl4uGlKdzo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=e3kQFU+lPhLgGawvUfJ5KDdXzeA77JIP7t58JXzd8P3KuOna7daZb9ec4ztK9WPA0RscNObI9UwPOd4cURGZcWtklQaJJEWN7nOKNSD5BI8+6R6IMJKEg0GD/H4A5et2j12KSKOlenAesK7Q4KZ6WbcuM/IodBqfhdlGaqJmIww= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jH9NIKrh; 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="jH9NIKrh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40BBCC4CED6; Mon, 13 Jan 2025 23:09:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736809740; bh=5NsW0Qze5uL8M04ft4IwPBHk19aZ0ctccCl4uGlKdzo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jH9NIKrhHpaM2heM+CnmEc3ZdiWgR5aFYqEVq0uSjY2Q0pt83YDlOLgmakwy+IRf9 ha68YT02onzaq2fdDDiY9xDl1mqZw32Ic1roqVPA0kWiyNpMzGmPLkmRnuIKUj+iXE d6zlPleHNJ4oysy4uk3Tqo1b7pPjzJEQ7WfWWCoNAVAHY+007OfuUxG+ncikEGywKi V/1hQHAmgVL732NC3sm36SpglkuVKU+tcnxd6dagfGhYwAHoaQch4TPCmi55bGGhLf XAvMnv4IKu7ye06g8zwlRXqJSnztJLayU+qv5ZFGmkd1o/t+G5UUv3UOpEC9K0vSMU C36H07pvUR0Wg== From: Sasha Levin To: stable@vger.kernel.org Cc: inv.git-commit@tdk.com, Sasha Levin Subject: Re: [PATCH 6.1.y v2] iio: imu: inv_icm42600: fix spi burst write not supported Date: Mon, 13 Jan 2025 18:08:58 -0500 Message-Id: <20250113160218-5fada1e1b69a8ede@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250113134351.378484-1-inv.git-commit@tdk.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, Found matching upstream commit: c0f866de4ce447bca3191b9cefac60c4b36a7922 WARNING: Author mismatch between patch and found commit: Backport author: inv.git-commit@tdk.com Commit author: Jean-Baptiste Maneyrol Status in newer kernel trees: 6.12.y | Not found 6.6.y | Not found 6.1.y | Not found Note: The patch differs from the upstream commit: --- 1: c0f866de4ce4 ! 1: a497cfdda85c iio: imu: inv_icm42600: fix spi burst write not supported @@ Commit message Signed-off-by: Jean-Baptiste Maneyrol Link: https://patch.msgid.link/20241112-inv-icm42600-fix-spi-burst-write-not-supported-v2-1-97690dc03607@tdk.com Signed-off-by: Jonathan Cameron + (cherry picked from commit c0f866de4ce447bca3191b9cefac60c4b36a7922) ## drivers/iio/imu/inv_icm42600/inv_icm42600.h ## -@@ drivers/iio/imu/inv_icm42600/inv_icm42600.h: struct inv_icm42600_sensor_state { +@@ drivers/iio/imu/inv_icm42600/inv_icm42600.h: struct inv_icm42600_state { typedef int (*inv_icm42600_bus_setup)(struct inv_icm42600_state *); extern const struct regmap_config inv_icm42600_regmap_config; @@ drivers/iio/imu/inv_icm42600/inv_icm42600.h: struct inv_icm42600_sensor_state { ## drivers/iio/imu/inv_icm42600/inv_icm42600_core.c ## @@ drivers/iio/imu/inv_icm42600/inv_icm42600_core.c: const struct regmap_config inv_icm42600_regmap_config = { }; - EXPORT_SYMBOL_NS_GPL(inv_icm42600_regmap_config, "IIO_ICM42600"); + EXPORT_SYMBOL_GPL(inv_icm42600_regmap_config); +/* define specific regmap for SPI not supporting burst write */ +const struct regmap_config inv_icm42600_spi_regmap_config = { -+ .name = "inv_icm42600", + .reg_bits = 8, + .val_bits = 8, + .max_register = 0x4FFF, + .ranges = inv_icm42600_regmap_ranges, + .num_ranges = ARRAY_SIZE(inv_icm42600_regmap_ranges), -+ .volatile_table = inv_icm42600_regmap_volatile_accesses, -+ .rd_noinc_table = inv_icm42600_regmap_rd_noinc_accesses, -+ .cache_type = REGCACHE_RBTREE, + .use_single_write = true, +}; -+EXPORT_SYMBOL_NS_GPL(inv_icm42600_spi_regmap_config, "IIO_ICM42600"); ++EXPORT_SYMBOL_GPL(inv_icm42600_spi_regmap_config); + struct inv_icm42600_hw { uint8_t whoami; --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.1.y | Success | Success |