[PATCH V5 3/7] nvme: add sysfs attribute to change admin timeout per nvme controller
Hannes Reinecke
hare at suse.de
Tue May 19 01:49:23 PDT 2026
On 5/14/26 10:32, Maurizio Lombardi wrote:
> Currently, there is no method to adjust the timeout values on a
> per-controller basis with nvme admin queues.
> Add an admin_timeout attribute to nvme so that different nvme controllers
> which may have different timeout requirements can have custom admin
> timeouts set.
>
> The admin timeout is also applied to the fabrics queue (fabrics_q).
> The fabrics queue is utilized for fabric-specific administrative and
> control operations, such as Connect and Property Get/Set commands.
>
> Reviewed-by: Daniel Wagner <dwagner at suse.de>
> Reviewed-by: Sagi Grimberg <sagi at grimberg.me>
> Signed-off-by: Maurizio Lombardi <mlombard at redhat.com>
> ---
> drivers/nvme/host/core.c | 1 +
> drivers/nvme/host/nvme.h | 1 +
> drivers/nvme/host/pci.c | 2 +-
> drivers/nvme/host/sysfs.c | 41 +++++++++++++++++++++++++++++++++++++++
> 4 files changed, 44 insertions(+), 1 deletion(-)
>
Reviewed-by: Hannes Reinecke <hare at kernel.org>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare at suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
More information about the Linux-nvme
mailing list