mbox series

[net,v3,0/2] Fix maximum TX/RX frame sizes in ravb driver

Message ID 20240918081839.259-1-paul.barker.ct@bp.renesas.com (mailing list archive)
Headers show
Series Fix maximum TX/RX frame sizes in ravb driver | expand

Message

Paul Barker Sept. 18, 2024, 8:18 a.m. UTC
These patches fix a couple of bugs in the maximum supported TX/RX frame
sizes in the ravb driver.

  * For the GbEth IP, we were advertising a maximum TX frame size/MTU
    that was larger that the maximum the hardware can transmit.

  * For the R-Car AVB IP, we were unnecessarily setting the maximum RX
    frame size/MRU based on the MTU, which by default is smaller than
    the maximum the hardware can receive.

For the R-Car AVB IP, the maximum TX frame size should be 2047 (not
2048), but additional work will be required to validate that change so
it is not included in this series.

Changes v2->v3:
  * Pick up Reviewed-by tag and suggested comment improvement from
    Niklas.
Changes v1->v2:
  * Rebase on net tree as these are both bugfixes.
  * Pick up Reviewed-by tags.

Paul Barker (2):
  net: ravb: Fix maximum TX frame size for GbEth devices
  net: ravb: Fix R-Car RX frame size limit

 drivers/net/ethernet/renesas/ravb.h      |  1 +
 drivers/net/ethernet/renesas/ravb_main.c | 18 +++++++++++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org Sept. 24, 2024, 10 a.m. UTC | #1
Hello:

This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:

On Wed, 18 Sep 2024 09:18:37 +0100 you wrote:
> These patches fix a couple of bugs in the maximum supported TX/RX frame
> sizes in the ravb driver.
> 
>   * For the GbEth IP, we were advertising a maximum TX frame size/MTU
>     that was larger that the maximum the hardware can transmit.
> 
>   * For the R-Car AVB IP, we were unnecessarily setting the maximum RX
>     frame size/MRU based on the MTU, which by default is smaller than
>     the maximum the hardware can receive.
> 
> [...]

Here is the summary with links:
  - [net,v3,1/2] net: ravb: Fix maximum TX frame size for GbEth devices
    https://git.kernel.org/netdev/net/c/1d63864299ca
  - [net,v3,2/2] net: ravb: Fix R-Car RX frame size limit
    https://git.kernel.org/netdev/net/c/ec8234717db8

You are awesome, thank you!