linux/drivers/infiniband/hw/mlx5
Shay Drory c36326d38d net/mlx5: Round-Robin EQs over IRQs
Whenever users provided affinity for an EQ creation request, map the
EQ to a matching IRQ.
Matching IRQ=IRQ with the same affinity and type (completion/control) of
the EQ created.

This mapping is being done in agressive dedicated IRQ allocation scheme,
which described bellow.

First, we check whether there is a matching IRQ that his min threshold
is not exhausted.
   - min_eqs_threshold = 3 for control EQ.
   - min_eqs_threshold = 1 for completion EQ.
In case no matching IRQ was found, try to request a new IRQ.
In case we can't request a new IRQ, reuse least-used matching IRQ.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-14 20:58:00 -07:00
..
ah.c RDMA: Restore ability to fail on AH destroy 2020-09-09 13:57:22 -03:00
cmd.c RDMA/mlx5: Move all DM logic to separate file 2021-04-13 19:36:36 -03:00
cmd.h RDMA/mlx5: Move all DM logic to separate file 2021-04-13 19:36:36 -03:00
cong.c RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
counters.c RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
counters.h RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
cq.c RDMA/mlx5: mlx5_umem_find_best_quantized_pgoff() for CQ 2020-11-16 16:53:30 -04:00
devx.c RDMA/mlx5: Fix query DCT via DEVX 2021-05-19 13:27:54 -03:00
devx.h RDMA/mlx5: Cleanup DEVX initialization flow 2020-07-07 14:05:51 -03:00
dm.c RDMA/mlx5: Verify that DM operation is reasonable 2021-05-17 13:52:47 -03:00
dm.h RDMA/mlx5: Expose UAPI to query DM 2021-04-13 19:36:37 -03:00
doorbell.c IB: Allow calls to ib_umem_get from kernel ULPs 2020-01-16 16:14:28 +02:00
fs.c net/mlx5: Added new parameters to reformat context 2021-06-09 18:36:07 -07:00
fs.h RDMA/mlx5: Separate flow steering logic from main.c 2020-07-07 14:05:51 -03:00
gsi.c RDMA/mlx5: Delete not needed GSI QP signal QP type 2020-09-29 13:09:49 -03:00
ib_rep.c Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux 2021-04-12 13:49:48 -03:00
ib_rep.h RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
ib_virt.c RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
mad.c RDMA: Support more than 255 rdma ports 2021-03-26 09:31:21 -03:00
main.c RDMA/mlx5: Recover from fatal event in dual port mode 2021-05-17 13:52:47 -03:00
Makefile RDMA/mlx5: Move all DM logic to separate file 2021-04-13 19:36:36 -03:00
mem.c RDMA/mlx5: Silence the overflow warning while building offset mask 2020-11-26 15:49:05 -04:00
mlx5_ib.h Merge branch 'mlx5_memic_ops' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux 2021-04-13 19:37:17 -03:00
mr.c {net, RDMA}/mlx5: Fix override of log_max_qp by other device 2021-05-18 23:01:19 -07:00
odp.c net/mlx5: Round-Robin EQs over IRQs 2021-06-14 20:58:00 -07:00
qos.c RDMA/core: Allow the ioctl layer to abort a fully created uobject 2020-05-21 20:10:46 -03:00
qp.c RDMA merge window pull request 2021-05-01 09:15:05 -07:00
qp.h RDMA: Restore ability to return error for destroy WQ 2020-09-09 14:14:29 -03:00
qpc.c RDMA: Restore ability to return error for destroy WQ 2020-09-09 14:14:29 -03:00
restrack.c RDMA/mlx5: Assign dev to DM MR 2020-12-07 15:52:54 -04:00
restrack.h RDMA/mlx5: Separate restrack callbacks initialization from main.c 2020-07-07 14:05:51 -03:00
srq_cmd.c RDMA/mlx5: Lower setting the umem's PAS for SRQ 2020-11-16 16:53:30 -04:00
srq.c RDMA/mlx5: Lower setting the umem's PAS for SRQ 2020-11-16 16:53:30 -04:00
srq.h RDMA/mlx5: Lower setting the umem's PAS for SRQ 2020-11-16 16:53:30 -04:00
std_types.c RDMA/mlx5: Expose private query port 2021-04-20 17:00:18 -03:00
wr.c IB/mlx5: Move mlx5_port_caps from mlx5_core_dev to mlx5_ib_dev 2021-02-05 12:06:00 -04:00
wr.h RDMA/mlx5: Move all WR logic from qp.c to separate file 2020-05-06 17:42:45 -03:00