All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] nvme/pci: Don't set reserved SQ create flags
@ 2017-04-04 22:18 Keith Busch
  2017-04-05  6:11 ` Christoph Hellwig
  2017-04-05  8:07 ` Sagi Grimberg
  0 siblings, 2 replies; 3+ messages in thread
From: Keith Busch @ 2017-04-04 22:18 UTC (permalink / raw)


The QPRIO field is only valid if weighted round robin arbitration is used,
and this driver doesn't enable that controller configuration option.

Signed-off-by: Keith Busch <keith.busch at intel.com>
---
 drivers/nvme/host/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 26a5fd0..4eb0815 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -812,7 +812,7 @@ static int adapter_alloc_sq(struct nvme_dev *dev, u16 qid,
 						struct nvme_queue *nvmeq)
 {
 	struct nvme_command c;
-	int flags = NVME_QUEUE_PHYS_CONTIG | NVME_SQ_PRIO_MEDIUM;
+	int flags = NVME_QUEUE_PHYS_CONTIG;
 
 	/*
 	 * Note: we (ab)use the fact the the prp fields survive if no data
-- 
2.5.5

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH] nvme/pci: Don't set reserved SQ create flags
  2017-04-04 22:18 [PATCH] nvme/pci: Don't set reserved SQ create flags Keith Busch
@ 2017-04-05  6:11 ` Christoph Hellwig
  2017-04-05  8:07 ` Sagi Grimberg
  1 sibling, 0 replies; 3+ messages in thread
From: Christoph Hellwig @ 2017-04-05  6:11 UTC (permalink / raw)


Oops..

Looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH] nvme/pci: Don't set reserved SQ create flags
  2017-04-04 22:18 [PATCH] nvme/pci: Don't set reserved SQ create flags Keith Busch
  2017-04-05  6:11 ` Christoph Hellwig
@ 2017-04-05  8:07 ` Sagi Grimberg
  1 sibling, 0 replies; 3+ messages in thread
From: Sagi Grimberg @ 2017-04-05  8:07 UTC (permalink / raw)


Looks good,

Reviewed-by: Sagi Grimberg <sagi at grimberg.me>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-04-05  8:07 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-04 22:18 [PATCH] nvme/pci: Don't set reserved SQ create flags Keith Busch
2017-04-05  6:11 ` Christoph Hellwig
2017-04-05  8:07 ` Sagi Grimberg

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.