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While discussions are still ongoing, update the block NVMEM provider patchset to the level submitted upstream to allow testing and validation. Link: https://patchwork.kernel.org/project/linux-block/list/?series=875202 Signed-off-by: Daniel Golle <daniel@makrotopia.org>
57 lines
2.3 KiB
Diff
57 lines
2.3 KiB
Diff
From patchwork Tue Jul 30 19:27:07 2024
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Content-Type: text/plain; charset="utf-8"
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X-Patchwork-Submitter: Daniel Golle <daniel@makrotopia.org>
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X-Patchwork-Id: 13747818
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Date: Tue, 30 Jul 2024 20:27:07 +0100
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From: Daniel Golle <daniel@makrotopia.org>
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To: Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,
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Conor Dooley <conor+dt@kernel.org>, Jens Axboe <axboe@kernel.dk>,
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Daniel Golle <daniel@makrotopia.org>, Christian Brauner <brauner@kernel.org>,
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Al Viro <viro@zeniv.linux.org.uk>, Li Lingfeng <lilingfeng3@huawei.com>,
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Ming Lei <ming.lei@redhat.com>, Christian Heusel <christian@heusel.eu>,
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=?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= <rafal@milecki.pl>,
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Felix Fietkau <nbd@nbd.name>, John Crispin <john@phrozen.org>,
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Chad Monroe <chad.monroe@adtran.com>, Yangyu Chen <cyy@cyyself.name>,
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Tianling Shen <cnsztl@immortalwrt.org>, Chuanhong Guo <gch981213@gmail.com>,
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Chen Minqiang <ptpt52@gmail.com>, devicetree@vger.kernel.org,
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linux-kernel@vger.kernel.org, linux-block@vger.kernel.org
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Subject: [PATCH v5 4/4] block: add new genhd flag GENHD_FL_NVMEM
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Message-ID:
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<311ea569c23ce14e2896cd3b069dc494c58c49c2.1722365899.git.daniel@makrotopia.org>
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References: <cover.1722365899.git.daniel@makrotopia.org>
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Precedence: bulk
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X-Mailing-List: linux-block@vger.kernel.org
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List-Id: <linux-block.vger.kernel.org>
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List-Subscribe: <mailto:linux-block+subscribe@vger.kernel.org>
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In-Reply-To: <cover.1722365899.git.daniel@makrotopia.org>
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Add new flag to destinguish block devices which may act as an NVMEM
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provider.
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Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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---
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include/linux/blkdev.h | 2 ++
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1 file changed, 2 insertions(+)
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--- a/include/linux/blkdev.h
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+++ b/include/linux/blkdev.h
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@@ -80,11 +80,13 @@ struct partition_meta_info {
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* ``GENHD_FL_NO_PART``: partition support is disabled. The kernel will not
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* scan for partitions from add_disk, and users can't add partitions manually.
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*
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+ * ``GENHD_FL_NVMEM``: the block device should be considered as NVMEM provider.
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*/
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enum {
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GENHD_FL_REMOVABLE = 1 << 0,
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GENHD_FL_HIDDEN = 1 << 1,
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GENHD_FL_NO_PART = 1 << 2,
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+ GENHD_FL_NVMEM = 1 << 3,
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};
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enum {
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