[mlx5-next,00/16] Mellanox, mlx5 next updates 10-06-2019

Message

Saeed Mahameed June 10, 2019, 11:38 p.m. UTC

Hi All,

This series is aimed mlx5-next branch, it includes a couple of low level
updates for mlx5_core driver, needed for both rdma and net-next trees.

1) Bodong refactors query esw functions so he could use it to support
querying max VFs from device.

2) Vu, handles VF representors creation from VF creation handler
context.

3) Daniel, increased the fw initialization wait timeout for large sriov
configuration.

4) Yuval, refactors IRQ vectors management and separates them from EQs,
so IRQs can be shared between different EQs to save system resources,
especially on VMs and VF functions.

5) Ariel, exploits Yuval's work and uses only one IRQ for the 4 async
EQs we have per function (So we can save 3 IRQ vectors per function).

Thanks,
Saeed.

---

Ariel Levkovich (1):
  net/mlx5: Use a single IRQ for all async EQs

Bodong Wang (2):
  net/mlx5: E-Switch, Return raw output for query esw functions
  net/mlx5: Support querying max VFs from device

Daniel Jurgens (1):
  net/mlx5: Increase wait time for fw initialization

Vu Pham (1):
  net/mlx5: E-Switch, Handle representors creation in handler context

Yuval Avnery (11):
  net/mlx5: Introduce EQ polling budget
  net/mlx5: Change interrupt handler to call chain notifier
  net/mlx5: Separate IRQ request/free from EQ life cycle
  net/mlx5: Separate IRQ data from EQ table data
  net/mlx5: Move IRQ rmap creation to IRQ allocation phase
  net/mlx5: Move IRQ affinity set to IRQ allocation phase
  net/mlx5: Separate IRQ table creation from EQ table creation
  net/mlx5: Generalize IRQ interface to work with irq_table
  net/mlx5: Move all IRQ logic to pci_irq.c
  net/mlx5: Rename mlx5_irq_info to mlx5_irq
  net/mlx5: Add EQ enable/disable API

 drivers/infiniband/hw/mlx5/mlx5_ib.h          |   1 +
 drivers/infiniband/hw/mlx5/odp.c              |  21 +-
 .../net/ethernet/mellanox/mlx5/core/Makefile  |   2 +-
 drivers/net/ethernet/mellanox/mlx5/core/eq.c  | 439 +++++++-----------
 .../net/ethernet/mellanox/mlx5/core/eswitch.c |  33 +-
 .../net/ethernet/mellanox/mlx5/core/eswitch.h |   7 +-
 .../mellanox/mlx5/core/eswitch_offloads.c     |  94 ++--
 .../net/ethernet/mellanox/mlx5/core/lib/eq.h  |   9 +-
 .../net/ethernet/mellanox/mlx5/core/main.c    |  56 ++-
 .../ethernet/mellanox/mlx5/core/mlx5_core.h   |  13 +
 .../net/ethernet/mellanox/mlx5/core/pci_irq.c | 334 +++++++++++++
 .../net/ethernet/mellanox/mlx5/core/sriov.c   |  22 +
 include/linux/mlx5/driver.h                   |  10 +-
 include/linux/mlx5/eq.h                       |  23 +-
 include/linux/mlx5/mlx5_ifc.h                 |   2 +-
 15 files changed, 673 insertions(+), 393 deletions(-)
 create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c

Comments

Saeed Mahameed June 13, 2019, 6:02 p.m. UTC | #1

On Mon, 2019-06-10 at 23:38 +0000, Saeed Mahameed wrote:
> Hi All,
> 
> This series is aimed mlx5-next branch, it includes a couple of low
> level
> updates for mlx5_core driver, needed for both rdma and net-next
> trees.
> 
> 1) Bodong refactors query esw functions so he could use it to support
> querying max VFs from device.
> 
> 2) Vu, handles VF representors creation from VF creation handler
> context.
> 
> 3) Daniel, increased the fw initialization wait timeout for large
> sriov
> configuration.
> 
> 4) Yuval, refactors IRQ vectors management and separates them from
> EQs,
> so IRQs can be shared between different EQs to save system resources,
> especially on VMs and VF functions.
> 
> 5) Ariel, exploits Yuval's work and uses only one IRQ for the 4 async
> EQs we have per function (So we can save 3 IRQ vectors per function).
> 
> Thanks,
> Saeed.
> 

Applied to mlx5-next,

Thanks!