From: Christoph Hellwig <hch@lst.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Mike Snitzer <snitzer@kernel.org>,
Mikulas Patocka <mpatocka@redhat.com>, Song Liu <song@kernel.org>,
Yu Kuai <yukuai3@huawei.com>,
Dan Williams <dan.j.williams@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
Dave Jiang <dave.jiang@intel.com>,
Ira Weiny <ira.weiny@intel.com>, Keith Busch <kbusch@kernel.org>,
Sagi Grimberg <sagi@grimberg.me>,
Chaitanya Kulkarni <kch@nvidia.com>,
linux-block@vger.kernel.org, dm-devel@lists.linux.dev,
linux-raid@vger.kernel.org, nvdimm@lists.linux.dev,
linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org,
Bart Van Assche <bvanassche@acm.org>,
Kanchan Joshi <joshi.k@samsung.com>
Subject: Re: [PATCH 03/11] block: remove the BIP_IP_CHECKSUM flag
Date: Mon, 10 Jun 2024 13:57:32 +0200 [thread overview]
Message-ID: <20240610115732.GA19790@lst.de> (raw)
In-Reply-To: <yq1frtl3tmw.fsf@ca-mkp.ca.oracle.com>
On Mon, Jun 10, 2024 at 07:56:00AM -0400, Martin K. Petersen wrote:
> > Remove the BIP_IP_CHECKSUM as sd can just look at the per-disk
> > checksum type instead.
>
> This removes the ability to submit an individual I/O using a CRC instead
> of the IP checksum. There are cases which can't be expressed when
> the controller is operating in IP checksum mode.
Huh, how?
next prev parent reply other threads:[~2024-06-10 11:57 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-07 5:58 move integrity settings to queue_limits v2 Christoph Hellwig
2024-06-07 5:58 ` [PATCH 01/11] dm-integrity: use the nop integrity profile Christoph Hellwig
2024-06-07 6:10 ` Hannes Reinecke
2024-06-07 5:58 ` [PATCH 02/11] block: remove the unused BIP_{CTRL,DISK}_NOCHECK flags Christoph Hellwig
2024-06-07 6:10 ` Hannes Reinecke
2024-06-10 11:48 ` Martin K. Petersen
2024-06-10 11:51 ` Christoph Hellwig
2024-06-11 20:02 ` Martin K. Petersen
2024-06-12 3:57 ` Christoph Hellwig
2024-06-07 5:58 ` [PATCH 03/11] block: remove the BIP_IP_CHECKSUM flag Christoph Hellwig
2024-06-07 6:11 ` Hannes Reinecke
2024-06-10 11:56 ` Martin K. Petersen
2024-06-10 11:57 ` Christoph Hellwig [this message]
2024-06-10 12:19 ` Martin K. Petersen
2024-06-10 12:24 ` Christoph Hellwig
2024-06-11 19:51 ` Martin K. Petersen
2024-06-12 3:51 ` Christoph Hellwig
2024-06-12 17:27 ` Martin K. Petersen
2024-06-13 5:35 ` Christoph Hellwig
2024-06-14 0:57 ` Martin K. Petersen
2024-06-14 3:16 ` Christoph Hellwig
2024-06-07 5:58 ` [PATCH 04/11] block: remove the blk_integrity_profile structure Christoph Hellwig
2024-06-07 6:15 ` Hannes Reinecke
2024-06-07 18:31 ` Kanchan Joshi
2024-06-08 5:08 ` Christoph Hellwig
2024-06-10 12:00 ` Martin K. Petersen
2024-06-07 5:58 ` [PATCH 05/11] block: remove the blk_flush_integrity call in blk_integrity_unregister Christoph Hellwig
2024-06-07 6:16 ` Hannes Reinecke
2024-06-10 12:01 ` Martin K. Petersen
2024-06-07 5:59 ` [PATCH 06/11] block: factor out flag_{store,show} helper for integrity Christoph Hellwig
2024-06-07 6:16 ` Hannes Reinecke
2024-06-10 12:01 ` Martin K. Petersen
2024-06-07 5:59 ` [PATCH 07/11] block: use kstrtoul in flag_store Christoph Hellwig
2024-06-07 6:17 ` Hannes Reinecke
2024-06-10 12:05 ` Martin K. Petersen
2024-06-07 5:59 ` [PATCH 08/11] block: don't require stable pages for non-PI metadata Christoph Hellwig
2024-06-07 6:17 ` Hannes Reinecke
2024-06-10 12:04 ` Martin K. Petersen
2024-06-07 5:59 ` [PATCH 09/11] block: bypass the STABLE_WRITES flag for protection information Christoph Hellwig
2024-06-07 6:20 ` Hannes Reinecke
2024-06-10 12:02 ` Martin K. Petersen
2024-06-07 5:59 ` [PATCH 10/11] block: invert the BLK_INTEGRITY_{GENERATE,VERIFY} flags Christoph Hellwig
2024-06-07 6:21 ` Hannes Reinecke
2024-06-07 5:59 ` [PATCH 11/11] block: move integrity information into queue_limits Christoph Hellwig
2024-06-07 6:29 ` Hannes Reinecke
2024-06-07 6:32 ` Christoph Hellwig
2024-06-07 7:31 ` Hannes Reinecke
2024-06-07 7:35 ` Hannes Reinecke
2024-06-07 14:52 ` Christoph Hellwig
2024-06-07 15:42 ` move integrity settings to queue_limits v2 Mike Snitzer
2024-06-07 16:50 ` Mikulas Patocka
2024-06-08 5:10 ` Christoph Hellwig
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