smbdirect client/server credit fixes
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b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest20 patches 0 repliesNew
- v119 patches 7 repliesSuperseded
Changes in v2 from the cover letter
- we should not add new_credits twice to sc->recv_io.credits.count in the client patches
- also the need to use request->wr instead of a struct ib_send_wr on the stack for the client side negotiate request.
Patches in v2 No applies recorded yet
Reviews trailers per patch
7 of 20 patches have a Reviewed-by or Acked-by.
| Patch | Namjae Jeon |
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| 1/20 | A-b |
| 2/20 | A-b |
| 3/20 | A-b |
| 4/20 | A-b |
| 5/20 | A-b |
| 6/20 | A-b |
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Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 00/20] smbdirect client/server credit fixes
Hi,
here is my current state of the regression fixes we have in 6.18 and 6.19-rc6.
We may add some more detailed Fixes tags, but for now at least everything is marked as stable for 6.18.
I tested the patches and fixed a few minor but important things in the client patches.
v2:
- we should not add new_credits twice to sc->recv_io.credits.count in the client patches
- also the need to use request->wr instead of a struct ib_send_wr on the stack for the client side negotiate request.
Stefan Metzmacher (20):
smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available
smb: smbdirect: introduce smbdirect_socket.send_io.bcredits.*
smb: server: make use of smbdirect_socket.recv_io.credits.available
smb: server: let recv_done() queue a refill when the peer is low on
credits
smb: server: make use of smbdirect_socket.send_io.bcredits
smb: server: fix last send credit problem causing disconnects
smb: server: let send_done handle a completion without
IB_SEND_SIGNALED
smb: client: make use of smbdirect_socket.recv_io.credits.available
smb: client: let recv_done() queue a refill when the peer is low on
credits
smb: client: let smbd_post_send() make use of request->wr
smb: client: remove pointless sc->recv_io.credits.count rollback
smb: client: remove pointless sc->send_io.pending handling in
smbd_post_send_iter()
smb: client: port and use the wait_for_credits logic used by server
smb: client: split out smbd_ib_post_send()
smb: client: introduce and use smbd_{alloc,free}_send_io()
smb: client: use smbdirect_send_batch processing
smb: client: make use of smbdirect_socket.send_io.bcredits
smb: client: fix last send credit problem causing disconnects
smb: client: let smbd_post_send_negotiate_req() use smbd_post_send()
smb: client: let send_done handle a completion without
IB_SEND_SIGNALED
fs/smb/client/smbdirect.c | 523 ++++++++++++++++----- fs/smb/common/smbdirect/smbdirect_socket.h | 18 + fs/smb/server/transport_rdma.c | 147 +++++- 3 files changed, 551 insertions(+), 137 deletions(-)
Signature · 1 line
2.43.0