Yangyang Li c9813b0b99 RDMA/hns: Support SRQ record doorbell ...

Compared with normal doorbell, using record doorbell can shorten the
process of ringing the doorbell and reduce the latency.

Add a flag HNS_ROCE_CAP_FLAG_SRQ_RECORD_DB to allow FW to
enable/disable SRQ record doorbell.

If the flag above is set, allocate the dma buffer for SRQ record
doorbell and write the buffer address into SRQC during SRQ creation.

For userspace SRQ, add a flag HNS_ROCE_RSP_SRQ_CAP_RECORD_DB to notify
userspace whether the SRQ record doorbell is enabled.

Signed-off-by: Yangyang Li <liyangyang20@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20230926130026.583088-1-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

2023-10-02 11:47:08 +03:00

..

hfi

treewide: uapi: Replace zero-length arrays with flexible-array members

2022-06-28 21:26:05 +02:00

bnxt_re-abi.h

RDMA/bnxt_re: Add a new uapi for driver notification

2023-07-21 16:15:33 -03:00

cxgb4-abi.h

iw_cxgb4: RDMA write with immediate support

2018-08-02 20:16:02 -06:00

efa-abi.h

RDMA/efa: Add rdma write capability to device caps

2023-04-21 19:18:58 -03:00

erdma-abi.h

RDMA/erdma: Add the ABI definitions

2022-07-27 16:04:05 -03:00

hns-abi.h

RDMA/hns: Support SRQ record doorbell

2023-10-02 11:47:08 +03:00

ib_user_ioctl_cmds.h

RDMA/uverbs: Add uverbs command for dma-buf based MR registration

2021-01-20 16:07:52 -04:00

ib_user_ioctl_verbs.h

IB/core: Add support for XDR link speed

2023-09-26 12:38:39 +03:00

ib_user_mad.h

RDMA/core: Use flexible array for mad data

2021-06-22 14:05:34 -03:00

ib_user_sa.h

uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license

2018-04-23 11:10:33 -04:00

ib_user_verbs.h

RDMA: Extend RDMA user ABI to support flush

2022-12-09 19:36:01 -04:00

irdma-abi.h

RDMA/irdma: Use HW specific minimum WQ size

2023-07-30 15:43:00 +03:00

mana-abi.h

RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter

2022-11-11 11:40:09 +02:00

mlx4-abi.h

uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license

2018-04-23 11:10:33 -04:00

mlx5_user_ioctl_cmds.h

RDMA/mlx5: Add support for dmabuf to devx umem

2022-09-27 10:15:24 -03:00

mlx5_user_ioctl_verbs.h

RDMA/mlx5: Support handling of modify-header pattern ICM area

2022-06-13 14:58:01 -07:00

mlx5-abi.h

RDMA/mlx5: Don't compare mkey tags in DEVX indirect mkey

2022-08-16 15:21:52 +03:00

mthca-abi.h

uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license

2018-04-23 11:10:33 -04:00

ocrdma-abi.h

RDMA: Change all uapi headers to use __aligned_u64 instead of __u64

2018-03-27 14:25:09 -06:00

qedr-abi.h

RDMA/qedr: Add EDPM max size to alloc ucontext response

2020-07-16 16:01:55 -03:00

rdma_netlink.h

RDMA/core: Add support to dump SRQ resource in RAW format

2023-09-20 10:50:54 +03:00

rdma_user_cm.h

treewide: uapi: Replace zero-length arrays with flexible-array members

2022-06-28 21:26:05 +02:00

rdma_user_ioctl_cmds.h

treewide: uapi: Replace zero-length arrays with flexible-array members

2022-06-28 21:26:05 +02:00

rdma_user_ioctl.h

RDMA: rdma_user_ioctl.h: fix a duplicated word + clarify

2020-07-20 16:42:08 -03:00

rdma_user_rxe.h

RDMA/rxe: Extend rxe user ABI to support flush

2022-12-09 19:36:01 -04:00

rvt-abi.h

treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers

2019-07-25 11:05:10 +02:00

siw-abi.h

IB: Use capital "OR" for multiple licenses in SPDX

2023-09-11 14:14:00 +03:00

vmw_pvrdma-abi.h

RDMA/vmw_pvrdma: Fix network_hdr_type reported in WC

2021-01-19 20:17:27 -04:00