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From:   "Martin K. Petersen" <martin.petersen@oracle.com>
To:     kernel-team@android.com, Jaegeuk Kim <jaegeuk@kernel.org>,
        linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     "Martin K . Petersen" <martin.petersen@oracle.com>,
        Jaegeuk Kim <jaegeuk@google.com>, alim.akhtar@samsung.com,
        avri.altman@wdc.com, bvanassche@acm.org, cang@codeaurora.org,
        stanley.chu@mediatek.com
Subject: Re: [PATCH v3] scsi: ufs: WB is only available on LUN #0 to #7
Date:   Thu, 14 Jan 2021 23:08:25 -0500
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In-Reply-To: <20210111095927.1830311-1-jaegeuk@kernel.org>
References: <20210111095927.1830311-1-jaegeuk@kernel.org>
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On Mon, 11 Jan 2021 01:59:27 -0800, Jaegeuk Kim wrote:

> Kernel stack violation when getting unit_descriptor/wb_buf_alloc_units from
> rpmb lun. The reason is the unit descriptor length is different per LU.
> 
> The lengh of Normal LU is 45, while the one of rpmb LU is 35.
> 
> int ufshcd_read_desc_param(struct ufs_hba *hba, ...)
> {
> 	param_offset=41;
> 	param_size=4;
> 	buff_len=45;
> 	...
> 	buff_len=35 by rpmb LU;
> 
> [...]

Applied to 5.12/scsi-queue, thanks!

[1/1] scsi: ufs: WB is only available on LUN #0 to #7
      https://git.kernel.org/mkp/scsi/c/a2fca52ee640

-- 
Martin K. Petersen	Oracle Linux Engineering