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From: Sergei Shtylyov <sergei.shtylyov@gmail.com>
To: Christoph Hellwig <hch@lst.de>, axboe@kernel.dk
Cc: torvalds@linux-foundation.org, linux-ide@vger.kernel.org,
	kernel test robot <oliver.sang@intel.com>
Subject: Re: [PATCH] libata: fix ata_pio_sector for CONFIG_HIGHMEM
Date: Thu, 5 Aug 2021 21:28:15 +0300	[thread overview]
Message-ID: <27f1ac93-1a8b-0b90-7fe2-aeb19c91c8ce@gmail.com> (raw)
In-Reply-To: <20210709130237.3730959-1-hch@lst.de>

Hello!

On 7/9/21 4:02 PM, Christoph Hellwig wrote:

> Data transfers are not required to be block aligned in memory, so they

> span two pages.  Fix this by splitting the call to >sff_data_xfer into
> two for that case.
> 
> This has been broken since the initial libata import before the damn
> of git, but was uncovered by the legacy ide driver removal.

   Damn of git, hehe... :-)

> Reported-by: kernel test robot <oliver.sang@intel.com>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
[...]

MBR, Sergei

      parent reply	other threads:[~2021-08-05 18:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09 13:02 Christoph Hellwig
2021-07-09 14:28 ` Jens Axboe
2021-08-05 18:28 ` Sergei Shtylyov [this message]

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