On 10/2/2024 12:45 AM, Joshua Washington wrote:
> Before this patch, gve_rx_refill_dqo() is only called if the number of
> packets received in a cycle is non-zero. However, in a
> memory-constrained scenario, this doesn't behave well, as this could be
> a potential source of lockup, if there is no memory and all buffers have
> been received before memory is freed up for the driver to use.
>
> This patch moves the gve_rx_refill_dqo() call to occur regardless of
> whether packets have been received so that in the case that enough
> memory is freed, the driver can recover.
>
> Fixes: 45da16b5b181 ("net/gve: support basic Rx data path for DQO")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Joshua Washington <joshw...@google.com>
> Reviewed-by: Praveen Kaligineedi <pkaligine...@google.com>
> Reviewed-by: Rushil Gupta <rush...@google.com>
>
Applied to dpdk-next-net/main, thanks.
