On Thu, 29 Feb 2024 06:44:08 -0800, Christoph Hellwig wrote: > pktcdvd sets max_hw_sectors on the queue of the underlying device that > it doesn't own (and doesn't reset it ever) since the driver was merged. > This can create all kinds of problems as the underlying driver doesn't > even know about it changing the limit. > > As the state purpose is to not create I/Os larger than a single frame, > and pktcdvd never builds bios larger than that, just set REQ_NOMERGE > on the bios it submits so that largers I/Os never get built. > > [...] Applied, thanks! [1/1] pktcdvd: don't set max_hw_sectors on the underlying device commit: eabf5dfc2d6048d8415cd22d38d7d3e0bdb4dff9 Best regards, -- Jens Axboe