netdev - [PATCH net-next-2.6 16/17] tg3: Use netif_set_real_num_{rx,tx}

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 27 Sep 2010 19:32:37 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, linux-net-drivers@...arflare.com,
	Matt Carlson <mcarlson@...adcom.com>,
	Michael Chan <mchan@...adcom.com>
Subject: [PATCH net-next-2.6 16/17] tg3: Use
 netif_set_real_num_{rx,tx}_queues()

Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
---
This *always* sets real_num_tx_queues to 1, so this could be improved.
For now, do a simple conversion.

Ben.

 drivers/net/tg3.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index fdb438d..ca41140 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8821,7 +8821,11 @@ static bool tg3_enable_msix(struct tg3 *tp)
 	for (i = 0; i < tp->irq_max; i++)
 		tp->napi[i].irq_vec = msix_ent[i].vector;
 
-	tp->dev->real_num_tx_queues = 1;
+	netif_set_real_num_tx_queues(tp->dev, 1);
+	if (netif_set_real_num_rx_queues(tp->dev, tp->irq_cnt)) {
+		pci_disable_msix(tp->pdev);
+		return false;
+	}
 	if (tp->irq_cnt > 1)
 		tp->tg3_flags3 |= TG3_FLG3_ENABLE_RSS;
 
@@ -8856,7 +8860,7 @@ defcfg:
 	if (!(tp->tg3_flags2 & TG3_FLG2_USING_MSIX)) {
 		tp->irq_cnt = 1;
 		tp->napi[0].irq_vec = tp->pdev->irq;
-		tp->dev->real_num_tx_queues = 1;
+		netif_set_real_num_tx_queues(tp->dev, 1);
 	}
 }
 
-- 
1.7.2.1



-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html