Re: [PATCH v18 12/12] scsi: ufs: Inform the block layer about write ordering

[PATCH v18 00/12] Improve write performance for zoned UFS devices · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 01/12] block: Support block drivers that preserve the order of write requests · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 02/12] block: Rework request allocation in blk_mq_submit_bio() · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
Re: [PATCH v18 02/12] block: Rework request allocation in blk_mq_submit_bio() · Damien Le Moal <dlemoal@kernel.org> · 2025-06-26
Re: [PATCH v18 02/12] block: Rework request allocation in blk_mq_submit_bio() · Bart Van Assche <bvanassche@acm.org> · 2025-06-26
[PATCH v18 03/12] block: Support allocating from a specific software queue · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
Re: [PATCH v18 03/12] block: Support allocating from a specific software queue · Damien Le Moal <dlemoal@kernel.org> · 2025-06-26
Re: [PATCH v18 03/12] block: Support allocating from a specific software queue · Bart Van Assche <bvanassche@acm.org> · 2025-06-26
[PATCH v18 04/12] blk-mq: Restore the zoned write order when requeuing · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
Re: [PATCH v18 04/12] blk-mq: Restore the zoned write order when requeuing · Damien Le Moal <dlemoal@kernel.org> · 2025-06-26
Re: [PATCH v18 04/12] blk-mq: Restore the zoned write order when requeuing · Bart Van Assche <bvanassche@acm.org> · 2025-06-26
[PATCH v18 05/12] blk-zoned: Add an argument to blk_zone_plug_bio() · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
Re: [PATCH v18 05/12] blk-zoned: Add an argument to blk_zone_plug_bio() · Damien Le Moal <dlemoal@kernel.org> · 2025-06-26
Re: [PATCH v18 05/12] blk-zoned: Add an argument to blk_zone_plug_bio() · Bart Van Assche <bvanassche@acm.org> · 2025-06-26
[PATCH v18 06/12] blk-zoned: Support pipelining of zoned writes · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 07/12] null_blk: Add the preserves_write_order attribute · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 08/12] scsi: core: Retry unaligned zoned writes · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 09/12] scsi: sd: Increase retry count for zoned writes · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 10/12] scsi: scsi_debug: Add the preserves_write_order module parameter · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 11/12] scsi: scsi_debug: Support injecting unaligned write errors · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
[PATCH v18 12/12] scsi: ufs: Inform the block layer about write ordering · Bart Van Assche <bvanassche@acm.org> · 2025-06-16
RE: [PATCH v18 12/12] scsi: ufs: Inform the block layer about write ordering · Avri Altman <hidden> · 2025-06-17
Re: [PATCH v18 12/12] scsi: ufs: Inform the block layer about write ordering · Peter Wang (王信友) <peter.wang@mediatek.com> · 2025-06-19
Re: [PATCH v18 12/12] scsi: ufs: Inform the block layer about write ordering · Bart Van Assche <bvanassche@acm.org> · 2025-06-19

From: Peter Wang (王信友) <peter.wang@mediatek.com>
Date: 2025-06-19 12:49:55
Also in: linux-scsi

Hi Bart,

How can we ensure that there is ordering across different HW queues?
For example, req0 is sent to hwq0 and req1 is sent to hwq1,
but req1 might be dispatched first?

Thanks.
Peter

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