[PATCH] net/gve: properly disable interrupts on DQ

Stephen Hemminger stephen at networkplumber.org
Thu Aug 7 20:06:42 CEST 2025


On Mon,  4 Aug 2025 13:50:24 -0700
Joshua Washington <joshwash at google.com> wrote:

> When starting RX and TX queues in the DQ queue format, the driver was
> erroneously writing GVE_IRQ_MASK to the IRQ doorbell. GQ and DQ have
> different interrupt register layouts, so writing this bit is incorrect.
> Update the register write to properly enable NO_INT_MODE for DQO.
> 
> Fixes: b044845bb015 ("net/gve: support queue start/stop")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Joshua Washington <joshwash at google.com>
> Reviewed-by: Praveen Kaligineedi <pkaligineedi at google.com>
> ---

Queued to next-net for 25.11


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