[net-next,0/3] net: dsa: microchip: lan937x: enable interrupt for internal phy link detection

Message

Arun Ramadoss Sept. 2, 2022, 10:32 a.m. UTC

This patch series enables the internal phy link detection for lan937x using the
interrupt method. lan937x acts as the interrupt controller for the internal
ports and phy, the irq_domain is registered for the individual ports and in
turn for the individual port interrupts.

RFC v3 -> Patch v1
- Removed the RFC v3 1/3 from the series - changing exit from reset
- Changed the variable name in ksz_port from irq to pirq
- Added the check for return value of irq_find_mapping during phy irq
  registeration.
- Moved the clearing of POR_READY_INT from girq_thread_fn to
  lan937x_reset_switch

RFC v2 -> v3
- Used the interrupt controller implementation of phy link

Changes in RFC v2
- fixed the compilation issue

Arun Ramadoss (3):
  net: dsa: microchip: add reference to ksz_device inside the ksz_port
  net: dsa: microchip: lan937x: clear the POR_READY_INT status bit
  net: dsa: microchip: lan937x: add interrupt support for port phy link

 drivers/net/dsa/microchip/ksz_common.c   |  13 +
 drivers/net/dsa/microchip/ksz_common.h   |  18 ++
 drivers/net/dsa/microchip/ksz_spi.c      |   2 +
 drivers/net/dsa/microchip/lan937x.h      |   1 +
 drivers/net/dsa/microchip/lan937x_main.c | 368 ++++++++++++++++++++++-
 drivers/net/dsa/microchip/lan937x_reg.h  |  12 +
 6 files changed, 410 insertions(+), 4 deletions(-)


base-commit: aa51b80e1af47b3781abb1fb1666445a7616f0cd

Comments

[e-mail] Sept. 5, 2022, 1:20 p.m. UTC | #1

Hello:

This series was applied to netdev/net-next.git (master)
by David S. Miller <[e-mail]>:

On Fri, 2 Sep 2022 16:02:07 +0530 you wrote:
> This patch series enables the internal phy link detection for lan937x using the
> interrupt method. lan937x acts as the interrupt controller for the internal
> ports and phy, the irq_domain is registered for the individual ports and in
> turn for the individual port interrupts.
> 
> RFC v3 -> Patch v1
> - Removed the RFC v3 1/3 from the series - changing exit from reset
> - Changed the variable name in ksz_port from irq to pirq
> - Added the check for return value of irq_find_mapping during phy irq
>   registeration.
> - Moved the clearing of POR_READY_INT from girq_thread_fn to
>   lan937x_reset_switch
> 
> [...]

Here is the summary with links:
  - [net-next,1/3] net: dsa: microchip: add reference to ksz_device inside the ksz_port
    https://git.kernel.org/netdev/net-next/c/f3c165459c51
  - [net-next,2/3] net: dsa: microchip: lan937x: clear the POR_READY_INT status bit
    https://git.kernel.org/netdev/net-next/c/f313936261ac
  - [net-next,3/3] net: dsa: microchip: lan937x: add interrupt support for port phy link
    https://git.kernel.org/netdev/net-next/c/c9cd961c0d43

You are awesome, thank you!