BMC/Intel-BMC/linux.git/drivers/net/ethernet/nxp, branch dev-4.6

net: lpc_eth: Remove unused variables

2016-01-11T03:50:14+00:00

Commit e7f4dc3536a400 ("mdio: Move allocation of interrupts into core") introduced the following build warnings: drivers/net/ethernet/nxp/lpc_eth.c: In function 'lpc_mii_init': drivers/net/ethernet/nxp/lpc_eth.c:865:1: warning: label 'err_out_1' defined but not used [-Wunused-label] drivers/net/ethernet/nxp/lpc_eth.c:826:20: warning: unused variable 'i' [-Wunused-variable] Remove the unused variables to fix them. Reported-by: Olof's autobuilder Signed-off-by: Fabio Estevam Acked-by: Andrew Lunn Signed-off-by: David S. Miller

mdio: Move allocation of interrupts into core

2016-01-07T19:31:26+00:00

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

2016-01-07T19:31:25+00:00

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

phy: add phydev_name() wrapper

2016-01-07T19:31:25+00:00

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: lpc_eth: remove irq > NR_IRQS check from probe()

2015-12-03T20:02:24+00:00

If the driver is used on an ARM platform with SPARSE_IRQ defined, semantics of NR_IRQS is different (minimal value of virtual irqs) and by default it is set to 16, see arch/arm/include/asm/irq.h. This value may be less than the actual number of virtual irqs, which may break the driver initialization. The check removal allows to use the driver on such a platform, and, if irq controller driver works correctly, the check is not needed on legacy platforms. Fixes a runtime problem: lpc-eth 31060000.ethernet: error getting resources. lpc_eth: lpc-eth: not found (-6). Signed-off-by: Vladimir Zapolskiy Signed-off-by: David S. Miller

net: lpc_eth: fix warnings caused by enabling unprepared clock

2015-10-05T10:41:12+00:00

If common clock framework is configured, the driver generates warnings, which are fixed by this change: WARNING: CPU: 0 PID: 1 at linux/drivers/clk/clk.c:727 clk_core_enable+0x2c/0xa4() Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 4.3.0-rc2+ #141 Hardware name: LPC32XX SoC (Flattened Device Tree) Backtrace: [<>] (dump_backtrace) from [<>] (show_stack+0x18/0x1c) [<>] (show_stack) from [<>] (dump_stack+0x20/0x28) [<>] (dump_stack) from [<>] (warn_slowpath_common+0x90/0xb8) [<>] (warn_slowpath_common) from [<>] (warn_slowpath_null+0x24/0x2c) [<>] (warn_slowpath_null) from [<>] (clk_core_enable+0x2c/0xa4) [<>] (clk_core_enable) from [<>] (clk_enable+0x24/0x38) [<>] (clk_enable) from [<>] (lpc_eth_drv_probe+0xfc/0x99c) [<>] (lpc_eth_drv_probe) from [<>] (platform_drv_probe+0x50/0xa0) [<>] (platform_drv_probe) from [<>] (driver_probe_device+0x18c/0x408) [<>] (driver_probe_device) from [<>] (__driver_attach+0x70/0x94) [<>] (__driver_attach) from [<>] (bus_for_each_dev+0x74/0x98) [<>] (bus_for_each_dev) from [<>] (driver_attach+0x20/0x28) [<>] (driver_attach) from [<>] (bus_add_driver+0x11c/0x248) [<>] (bus_add_driver) from [<>] (driver_register+0xa4/0xe8) [<>] (driver_register) from [<>] (__platform_driver_register+0x50/0x64) [<>] (__platform_driver_register) from [<>] (lpc_eth_driver_init+0x18/0x20) [<>] (lpc_eth_driver_init) from [<>] (do_one_initcall+0x11c/0x1dc) [<>] (do_one_initcall) from [<>] (kernel_init_freeable+0x10c/0x1d4) [<>] (kernel_init_freeable) from [<>] (kernel_init+0x10/0xec) [<>] (kernel_init) from [<>] (ret_from_fork+0x14/0x24) Signed-off-by: Vladimir Zapolskiy Signed-off-by: David S. Miller

net: ethernet: Remove superfluous ether_setup after alloc_etherdev

2014-10-03T22:31:40+00:00

There is no need to call ether_setup after alloc_ethdev since it was already called there. Follow commits c706471b2601 ("net: axienet: remove unnecessary ether_setup after alloc_etherdev") and 3c87dcbfb36c ("net: ll_temac: Remove unnecessary ether_setup after alloc_etherdev") and fix the pattern in all remaining ethernet drivers. Signed-off-by: Tobias Klauser Acked-by: Nicolas Ferre Signed-off-by: David S. Miller

net: lpc_eth: Fix crash on ip link up

2014-09-02T20:21:55+00:00

When a link is already up, the following sequence makes the kernel block completely: ip link set dev eth0 down ip link set dev eth0 up This is because on suspended phy, the following lines __lpc_eth_reset(pldat); __lpc_eth_init(pldat); make the LPC ethernet core block (see LPC32x0 manual). The PHY needs to be (re-)activated low-level first. Signed-off-by: Roland Stigge Signed-off-by: David S. Miller

lpc_eth: Use resource_size instead of computation

2014-06-03T23:08:52+00:00

This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/resource_size.cocci Signed-off-by: Benoit Taine Signed-off-by: David S. Miller

drivers/net: delete non-required instances of include

2014-01-16T19:53:26+00:00

None of these files are actually using any __init type directives and hence don't need to include . Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. This covers everything under drivers/net except for wireless, which has been submitted separately. Signed-off-by: Paul Gortmaker Signed-off-by: David S. Miller