Patch "IB/rxe: Increase max number of completions to 32k" has been added to the 4.9-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
IB/rxe: Increase max number of completions to 32k
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ib-rxe-increase-max-number-of-completions-to-32k.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
d680ebed91e0b45c43ae03a880a0b43211096161Mon Sep 17 00:00:00 2001
From: Yonatan Cohen <[email protected]>
Date: Wed, 16 Nov 2016 10:39:16 +0200
Subject: IB/rxe: Increase max number of completions to 32k
From: Yonatan Cohen <[email protected]>
commit d680ebed91e0b45c43ae03a880a0b43211096161 upstream.
Increase limit of max CQE from 8K to 32K to allow demanding applications to work over SoftRoCE with same configuration as most RoCEv2 HW vendors have.
--- drivers/infiniband/sw/rxe/rxe_param.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/infiniband/sw/rxe/rxe_param.h +1 -1
@@ -82,7 +82,7 @@ enum rxe_device_param {RXE_MAX_SGE =32 ,RXE_MAX_SGE_RD =32 ,RXE_MAX_CQ =16384 , -RXE_MAX_LOG_CQE =13 , +RXE_MAX_LOG_CQE =15 ,RXE_MAX_MR =2 *1024 ,RXE_MAX_PD =0x7ffc , RXE_MAX_QP_RD_ATOM = 128,
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/ib-rxe-increase-max-number-of-completions-to-32k.patch