kernel.git/drivers/net/ethernet/dnet.c, branch linux-4.9.y

net: ethernet: dnet: don't call dev_kfree_skb() under spin_lock_irqsave()

2023-01-07T11:07:22Z

[ Upstream commit f07fadcbee2a5e84caa67c7c445424200bffb60b ] It is not allowed to call kfree_skb() or consume_skb() from hardware interrupt context or with hardware interrupts being disabled. In this case, the lock is used to protected 'bp', so we can move dev_kfree_skb() after the spin_unlock_irqrestore(). Fixes: 4796417417a6 ("dnet: Dave DNET ethernet controller driver (updated)") Signed-off-by: Yang Yingliang Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

net: ethernet: dnet: use phy_ethtool_{get|set}_link_ksettings

2016-06-28T09:10:26Z

There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes Signed-off-by: David S. Miller

net: ethernet: dnet: use phydev from struct net_device

2016-06-28T09:10:26Z

The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phydev in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes Signed-off-by: David S. Miller

mdio: Move allocation of interrupts into core

2016-01-07T19:31:26Z

Have mdio_alloc() create the array of interrupt numbers, and initialize it to POLLING. This is what most MDIO drivers want, so allowing code to be removed from the drivers. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: Centralise print about attached phy

2016-01-07T19:31:25Z

Many Ethernet drivers contain the same netdev_info() print statement about the attached phy. Move it into the phy device code. Additionally add a varargs function which can be used to append additional information. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dnet: Use phy_find_first() helper

2016-01-07T19:31:25Z

Replace the open coded search for the first phy with a call to the existing helper function. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: add phydev_name() wrapper

2016-01-07T19:31:25Z

Add a phydev_name() function, to help with moving some structure members from phy_device. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dnet: fix dnet_poll()

2015-01-12T02:44:55Z

A NAPI poll() handler is supposed to return exactly the budget when/if napi_complete() has not been called. It is also supposed to return number of frames that were received, so that netdev_budget can have a meaning. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller

net: dnet: Use managed interfaces

2014-08-02T23:40:52Z

This patch introduces the use of managed interfaces like devm_ioremap_resource and does away with the calls to free the allocated memory in the probe and remove functions. Also, some labels and variable are done away with. This fixes a bug as there was a missing release_mem_region in the remove function. Signed-off-by: Himangi Saraogi Acked-by: Julia Lawall Signed-off-by: David S. Miller

dnet: remove empty MDIO bus reset function

2014-03-28T05:38:02Z

dnet_mdio_reset() does nothing useful and is optional for the MDIO bus code, so let's just remove it. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller