Commit 23c52b58 authored by Breno Leitao's avatar Breno Leitao Committed by Jakub Kicinski
Browse files

tg3: Fix num of RX queues being reported by ethtool 

Using num_online_cpus() to report number of queues is actually not
correct, as reported by Michael[1].

netif_get_num_default_rss_queues() was used to replace num_online_cpus()
in the past, but tg3 ethtool callbacks didn't get converted. Doing it
now.

Link: https://lore.kernel.org/all/CACKFLim7ruspmqvjr6bNRq5Z_XXVk3vVaLZOons7kMCzsEG23A@mail.gmail.com/#t

 [1]

Signed-off-by: default avatarBreno Leitao <leitao@debian.org>
Suggested-by: default avatarMichael Chan <michael.chan@broadcom.com>
Reviewed-by: default avatarMichael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20251107-tg3_counts-v1-1-337fe5c8ccb7@debian.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent f5d8ec83

drivers/net/ethernet/broadcom/tg3.c

+1 −1
Original line number Diff line number Diff line
@@ -12729,7 +12729,7 @@ static u32 tg3_get_rx_ring_count(struct net_device *dev) 
	if (netif_running(tp->dev))

		return tp->rxq_cnt;



	return min(num_online_cpus(), TG3_RSS_MAX_NUM_QS);

	return min_t(u32, netif_get_num_default_rss_queues(), tp->rxq_max);

}



static u32 tg3_get_rxfh_indir_size(struct net_device *dev)