[Intel-wired-lan] [PATCH iwl-net 1/2] idpf: add support for SW triggered interrupts
Singh, Krishneil K
krishneil.k.singh at intel.com
Thu Dec 12 21:11:08 UTC 2024
> -----Original Message-----
> From: Joshua Hay <joshua.a.hay at intel.com>
> Sent: Monday, November 25, 2024 3:59 PM
> To: intel-wired-lan at lists.osuosl.org
> Cc: Kitszel, Przemyslaw <przemyslaw.kitszel at intel.com>; Kubiak, Michal
> <michal.kubiak at intel.com>; Lobakin, Aleksander
> <aleksander.lobakin at intel.com>; Chittim, Madhu
> <madhu.chittim at intel.com>; netdev at vger.kernel.org; Hay, Joshua A
> <joshua.a.hay at intel.com>
> Subject: [Intel-wired-lan][PATCH iwl-net 1/2] idpf: add support for SW
> triggered interrupts
>
> SW triggered interrupts are guaranteed to fire after their timer
> expires, unlike Tx and Rx interrupts which will only fire after the
> timer expires _and_ a descriptor write back is available to be processed
> by the driver.
>
> Add the necessary fields, defines, and initializations to enable a SW
> triggered interrupt in the vector's dyn_ctl register.
>
> Reviewed-by: Madhu Chittim <madhu.chittim at intel.com>
> Signed-off-by: Joshua Hay <joshua.a.hay at intel.com>
> ---
> drivers/net/ethernet/intel/idpf/idpf_dev.c | 3 +++
> drivers/net/ethernet/intel/idpf/idpf_txrx.h | 8 +++++++-
> drivers/net/ethernet/intel/idpf/idpf_vf_dev.c | 3 +++
> 3 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/intel/idpf/idpf_dev.c
> b/drivers/net/ethernet/intel/idpf/idpf_dev.c
> index 6c913a703df6..41e4bd49402a 100644
> --- a/drivers/net/ethernet/intel/idpf/idpf_dev.c
> +++ b/drivers/net/ethernet/intel/idpf/idpf_dev.c
Tested-by: Krishneil Singh <krishneil.k.singh at intel.com>
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