Re: [PATCH v9 17/17] scsi: ufs: Inform the block layer about write ordering
From: Bart Van Assche <bvanassche@acm.org>
Date: 2023-08-17 22:08:11
Also in:
linux-scsi
From: Bart Van Assche <bvanassche@acm.org>
Date: 2023-08-17 22:08:11
Also in:
linux-scsi
On 8/17/23 14:47, Bao D. Nguyen wrote:
During initialization, ufshcd_auto_hibern8_update() is not called. Therefore, you may have SDB mode with auto hibernate enabled -> preserves_write_order = false, [ ... ]
Hi Bao, ufshcd_slave_configure() is called before any SCSI commands are submitted to a logical unit. ufshcd_slave_configure() sets 'preserves_write_order' depending on the value of hba->ahit. Does this answer your question? Thanks, Bart.