On 6/3/2021 1:58 PM, Jason Gunthorpe wrote:
On Tue, May 25, 2021 at 04:37:42PM -0500, Bob Pearson wrote:
This series of patches implement memory windows for the rdma_rxe
driver. This is a shorter reimplementation of an earlier patch set.
They apply to and depend on the current for-next linux rdma tree.
Signed-off-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
---
v8:
Dropped wr.mw.flags in the rxe_send_wr struct in rdma_user_rxe.h.
v7:
Fixed a duplicate INIT_RDMA_OBJ_SIZE(ib_mw, ...) in rxe_verbs.c.
v6:
Added rxe_ prefix to subroutine names in lines that changed
from Zhu's review of v5.
v5:
Fixed a typo in 10th patch.
v4:
Added a 10th patch to check when MRs have bound MWs
and disallow dereg and invalidate operations.
v3:
cleaned up void return and lower case enums from
Zhu's review.
v2:
cleaned up an issue in rdma_user_rxe.h
cleaned up a collision in rxe_resp.c
Bob Pearson (10):
RDMA/rxe: Add bind MW fields to rxe_send_wr
RDMA/rxe: Return errors for add index and key
RDMA/rxe: Enable MW object pool
RDMA/rxe: Add ib_alloc_mw and ib_dealloc_mw verbs
RDMA/rxe: Replace WR_REG_MASK by WR_LOCAL_OP_MASK
RDMA/rxe: Move local ops to subroutine
RDMA/rxe: Add support for bind MW work requests
RDMA/rxe: Implement invalidate MW operations
RDMA/rxe: Implement memory access through MWs
RDMA/rxe: Disallow MR dereg and invalidate when bound
This is all ready now, right?
Can you put the userspace part on the github please?
Jason
I think so. The user space change is in my tree at github but I have to
admit I forgot how to submit the pull requests.
I think you sent me instructions a while back but I can't find them.
Bob
