Thread (13 messages) 13 messages, 4 authors, 2021-07-16

Re: [PATCH v3 2/4] nvme-pci: limit maximum queue depth to 4095

From: Hannes Reinecke <hare@suse.de>
Date: 2021-06-17 05:46:25

On 6/16/21 11:19 PM, Sagi Grimberg wrote:
We are going to use the upper 4-bits of the command_id for a generation
counter, so enforce the new queue depth upper limit. As we enforce
both min and max queue depth, use param_set_uint_minmax istead of
open coding it.

Reviewed-by: Chaitanya Kulkarni <redacted>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---
  drivers/nvme/host/pci.c | 15 ++++++---------
  1 file changed, 6 insertions(+), 9 deletions(-)
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@suse.de                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer

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