Commit b549faa9 authored by Jakub Kicinski's avatar Jakub Kicinski
Browse files

Merge branch 'net-bcmasp-add-support-for-gro' 

Florian Fainelli says:

====================
net: bcmasp: add support for GRO

These two patches add support for GRO software interrupt coalescing,
kudos to Zak for doing this on bcmgenet first.

before:

00:03:31     CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal
%guest   %idle
00:03:32     all    0.00    0.00    1.51    0.00    0.50    7.29    0.00 0.00   90.70

after:

00:02:35     CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal
%guest   %idle
00:02:36     all    0.25    0.00    1.26    0.00    0.50    7.29    0.00 0.00   90.70
====================

Link: https://patch.msgid.link/20250611212730.252342-1-florian.fainelli@broadcom.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parents 3afc2533 b0f5b168

drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c

+3 −3
Original line number Diff line number Diff line
@@ -605,10 +605,8 @@ static int bcmasp_rx_poll(struct napi_struct *napi, int budget) 


	bcmasp_intf_rx_desc_write(intf, intf->rx_edpkt_dma_read);



	if (processed < budget) {

		napi_complete_done(&intf->rx_napi, processed);

	if (processed < budget && napi_complete_done(&intf->rx_napi, processed))

		bcmasp_enable_rx_irq(intf, 1);

	}



	return processed;

}
@@ -1281,6 +1279,8 @@ struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv, 
	ndev->hw_features |= ndev->features;

	ndev->needed_headroom += sizeof(struct bcmasp_pkt_offload);



	netdev_sw_irq_coalesce_default_on(ndev);



	return intf;



err_free_netdev: