kernel/drivers/net/ethernet/smsc, branch linux-4.3.y

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-08-31T04:45:01Z

net/smsc911x: Fix deferred probe for interrupt

2015-08-29T20:09:17Z

The interrupt handler may not be available when smsc911x probes if the interrupt handler is a GPIO controller for example. Let's fix that by adding handling for -EPROBE_DEFER. Cc: Steve Glendinning Signed-off-by: Tony Lindgren Signed-off-by: David S. Miller

smsc911x: Ignore error return from device_get_phy_mode()

2015-08-27T21:24:46Z

Commit 62ee783bf1f8 ("smsc911x: Fix crash seen if neither ACPI nor OF is configured or used") introduces an error check for the return value from device_get_phy_mode() and bails out if there is an error. Unfortunately, there are configurations where no phy is configured. Those configurations now fail. To fix the problem, accept error returns from device_get_phy_mode(), and use the return value from device_property_read_u32() to determine if there is a suitable firmware interface to read the configuration. Fixes: 62ee783bf1f8 ("smsc911x: Fix crash seen if neither ACPI nor OF is configured or used") Tested-by: Tony Lindgren Signed-off-by: Guenter Roeck Signed-off-by: David S. Miller

smsc9194: Remove uncompilable #if 0'd use of pr_dbg

2015-08-27T20:56:05Z

No pr_dbg method exists. While this code is #if 0'd, it'd be nicer to use the generic hex_dump, so use it instead. Signed-off-by: Joe Perches Signed-off-by: David S. Miller

smsc911x: Remove dev==NULL check.

2015-08-20T21:36:25Z

The dev==NULL check in smsc911x_probe_config is useless and isn't providing any additional protection. If a fwnode doesn't exist then an appropriate error should be returned by device_get_phy_mode() covering the original case of a missing of/fwnode. Signed-off-by: Jeremy Linton Signed-off-by: David S. Miller

smsc911x: Fix crash seen if neither ACPI nor OF is configured or used

2015-08-17T21:06:16Z

Commit 0b50dc4fc971 ("Convert smsc911x to use ACPI as well as DT") makes the call to smsc911x_probe_config() unconditional, and no longer fails if there is no device node. device_get_phy_mode() is called unconditionally, and if there is no phy node configured returns an error code. This error code is assigned to phy_interface, and interpreted elsewhere in the code as valid phy mode. This in turn causes qemu to crash when running a variant of realview_pb_defconfig. qemu: hardware error: lan9118_read: Bad reg 0x86 Fixes: 0b50dc4fc971 ("Convert smsc911x to use ACPI as well as DT") Cc: Jeremy Linton Cc Graeme Gregory Signed-off-by: Guenter Roeck Signed-off-by: David S. Miller

Convert smsc911x to use ACPI as well as DT

2015-08-13T23:58:29Z

Add ACPI bindings for the smsc911x driver. Convert the DT specific calls to nonspecific device* calls, This allows the driver to work with both ACPI and DT configurations. Ethernet should now work when using ACPI on ARM Juno. Signed-off-by: Jeremy Linton Reviewed-by: Graeme Gregory Signed-off-by: David S. Miller

drivers/net: remove all references to obsolete Ethernet-HOWTO

2015-06-23T13:50:35Z

This howto made sense in the 1990s when users had to manually configure ISA cards with jumpers or vendor utilities, but with the implementation of PCI it became increasingly less and less relevant, to the point where it has been well over a decade since I last updated it. And there is no value in anyone else taking over updating it either. However the references to it continue to spread as boiler plate text from one Kconfig file into the next. We are not doing end users any favours by pointing them at this old document, so lets kill it with fire, once and for all, to hopefully stop any further spread. No code is changed in this commit, just Kconfig help text. Signed-off-by: Paul Gortmaker Signed-off-by: David S. Miller

Revert "Revert "smc91x: retrieve IRQ and trigger flags in a modern way""

2015-05-04T19:12:33Z

This reverts commit 8d7d9cca4390062ccd09ffd9fdb37d1c4eeea9ac. Now that the necessary infrastructure is really all there in the tree, we can put this change back in. Signed-off-by: David S. Miller

net/smsc911x: fix irq resource allocation failure

2015-05-04T19:10:41Z

When smsc911x uses GPIO as the interrupt controller, and if both are loaded as modules, we get following error: "smsc911x: Could not allocate irq resource" This issue is because of smsc911x using platform_get_resource to get device tree based irq resource. commit "9ec36ca (of/irq: do irq resolution in platform_get_irq)" and commit "7085a7 (drivers: platform: parse IRQ flags from resources)" add support in platform_get_irq to resolve irq and irq_flags respectively for both modern device tree and legacy static platform data platforms. Modify smsc911x driver to use platform_get_irq to pick up irq resource correctly and use irq_get_trigger_type to get the IRQ trigger flags. Signed-off-by: Kamlakant Patel Signed-off-by: David S. Miller