On 2/15/22 4:51 AM, Chaitanya Kulkarni wrote: > Instead of hardcoding queue depth allow user to set the hw queue depth > using module parameter. Set default value to 128 to retain the existing > behavior. Do we want to ensure that the depth falls within a reasonable range? I guess we don't if we just ensure that it fails gracefully. Eg have you tried the usual sanity checks of -1, 0, 1, huge? -- Jens Axboe