On 7/5/22 01:34, Christoph Hellwig wrote: > On Thu, Jun 30, 2022 at 10:24:14AM -0600, Keith Busch wrote: >> On Thu, Jun 30, 2022 at 02:14:02AM -0700, Chaitanya Kulkarni wrote: >>> Allow verify operations (REQ_OP_VERIFY) on the block device, if the >>> device supports optional command bit set for verify. Add support >>> to setup verify command. Set maximum possible verify sectors in one >>> verify command according to maximum hardware sectors supported by the >>> controller. >> >> Shouldn't the limit be determined by Identify Controller NVM CSS's 'VSL' field >> instead of its max data transfer? > > Yes. Okay will move to the helper and add limit. -ck