mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Bart Van Assche <bvanassche@acm.org>
To: sw.prabhu6@gmail.com, James.Bottomley@HansenPartnership.com,
	martin.petersen@oracle.com, linux-scsi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, mcgrof@kernel.org,
	kernel@pankajraghav.com, Swarna Prabhu <s.prabhu@samsung.com>,
	Pankaj Raghav <p.raghav@samsung.com>
Subject: Re: [RFC v2 1/2] scsi: sd: fix write_same16 and write_same10 for sector size > PAGE_SIZE
Date: Wed, 3 Dec 2025 16:03:36 -1000	[thread overview]
Message-ID: <de6e39f9-476b-4867-ad55-1f3f3bfbe25d@acm.org> (raw)
In-Reply-To: <20251203230546.1275683-2-sw.prabhu6@gmail.com>

On 12/3/25 1:05 PM, sw.prabhu6@gmail.com wrote:
> -	if (sector_size != 512 &&
> -	    sector_size != 1024 &&
> -	    sector_size != 2048 &&
> -	    sector_size != 4096) {
> +	if (sector_size < 512 || sector_size > BLK_MAX_BLOCK_SIZE ||
> +	    !is_power_of_2(sector_size)) {
>   		sd_printk(KERN_NOTICE, sdkp, "Unsupported sector size %d.\n",
>   			  sector_size);
>   		/*

Please use blk_validate_block_size() instead of open-coding it.

Thanks,

Bart.

      parent reply	other threads:[~2025-12-04  2:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-03 23:05 sw.prabhu6
2025-12-03 23:05 ` [RFC v2 2/2] scsi: scsi_debug: enable sdebug_sector_size " sw.prabhu6
2025-12-04  1:40   ` Luis Chamberlain
2025-12-04  2:02   ` Bart Van Assche
2025-12-04  1:39 ` [RFC v2 1/2] scsi: sd: fix write_same16 and write_same10 for sector size " Luis Chamberlain
2025-12-04  1:59 ` Bart Van Assche
2025-12-04  2:03 ` Bart Van Assche [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=de6e39f9-476b-4867-ad55-1f3f3bfbe25d@acm.org \
    --to=bvanassche@acm.org \
    --cc=James.Bottomley@HansenPartnership.com \
    --cc=kernel@pankajraghav.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=mcgrof@kernel.org \
    --cc=p.raghav@samsung.com \
    --cc=s.prabhu@samsung.com \
    --cc=sw.prabhu6@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®