Question about ib_drain

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* Question about ib_drain_sq()
@ 2025-02-10  3:27 Junxian Huang
  2025-02-10  9:33 ` Leon Romanovsky
  0 siblings, 1 reply; 2+ messages in thread
From: Junxian Huang @ 2025-02-10  3:27 UTC (permalink / raw)
  To: linux-rdma, Jason Gunthorpe, Leon Romanovsky; +Cc: huangjunxian (C)

Hi all! A simple question about ib_drain_sq():

Why are we posting a WRITE wr but not a SEND in ib_drain_sq()?
This doesn't work with UD QPs.

Thanks,
Junxian

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Question about ib_drain_sq()
  2025-02-10  3:27 Question about ib_drain_sq() Junxian Huang
@ 2025-02-10  9:33 ` Leon Romanovsky
  0 siblings, 0 replies; 2+ messages in thread
From: Leon Romanovsky @ 2025-02-10  9:33 UTC (permalink / raw)
  To: Junxian Huang; +Cc: linux-rdma, Jason Gunthorpe

On Mon, Feb 10, 2025 at 11:27:56AM +0800, Junxian Huang wrote:
> Hi all! A simple question about ib_drain_sq():
> 
> Why are we posting a WRITE wr but not a SEND in ib_drain_sq()?
> This doesn't work with UD QPs.

Yes, UD QP support wasn't needed for ib_drain_XXX users.

Thanks

> 
> Thanks,
> Junxian

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2025-02-10  3:27 Question about ib_drain_sq() Junxian Huang
2025-02-10  9:33 ` Leon Romanovsky

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