netdev - [PATCH 15/20] ethernet: natsemi: convert tasklets to use new tasklet

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]

Message-Id: <20200817082434.21176-17-allen.lkml@gmail.com>
Date:   Mon, 17 Aug 2020 13:54:29 +0530
From:   Allen Pais <allen.lkml@...il.com>
To:     jes@...ined-monkey.org, davem@...emloft.net, kuba@...nel.org,
        kda@...ux-powerpc.org, dougmill@...ux.ibm.com,
        cooldavid@...ldavid.org, mlindner@...vell.com, borisp@...lanox.com
Cc:     keescook@...omium.org, linux-acenic@...site.dk,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, linux-rdma@...r.kernel.org,
        oss-drivers@...ronome.com, Allen Pais <allen.lkml@...il.com>,
        Romain Perier <romain.perier@...il.com>
Subject: [PATCH 15/20] ethernet: natsemi: convert tasklets to use new tasklet_setup() API

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@...il.com>
Signed-off-by: Allen Pais <allen.lkml@...il.com>
---
 drivers/net/ethernet/natsemi/ns83820.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 8e24c7acf79b..9157c1bffc79 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -923,10 +923,10 @@ static void rx_irq(struct net_device *ndev)
 	spin_unlock_irqrestore(&info->lock, flags);
 }
 
-static void rx_action(unsigned long _dev)
+static void rx_action(struct tasklet_struct *t)
 {
-	struct net_device *ndev = (void *)_dev;
-	struct ns83820 *dev = PRIV(ndev);
+	struct ns83820 *dev = from_tasklet(dev, t, rx_tasklet);
+	struct net_device *ndev = dev->ndev;
 	rx_irq(ndev);
 	writel(ihr, dev->base + IHR);
 
@@ -1927,7 +1927,7 @@ static int ns83820_init_one(struct pci_dev *pci_dev,
 	SET_NETDEV_DEV(ndev, &pci_dev->dev);
 
 	INIT_WORK(&dev->tq_refill, queue_refill);
-	tasklet_init(&dev->rx_tasklet, rx_action, (unsigned long)ndev);
+	tasklet_setup(&dev->rx_tasklet, rx_action);
 
 	err = pci_enable_device(pci_dev);
 	if (err) {
-- 
2.17.1