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

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

2015-08-01T06:52:20Z

Conflicts: arch/s390/net/bpf_jit_comp.c drivers/net/ethernet/ti/netcp_ethss.c net/bridge/br_multicast.c net/ipv4/ip_fragment.c All four conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller

macb: Fix build with macro'ized readl/writel.

2015-07-27T21:24:48Z

If an architecture defines readl/writel using CPP macros, we get the following kinds of build failure: > > > drivers/net/ethernet/cadence/macb.c:164:1: error: macro "writel" > > > passed 3 arguments, but takes just 2 > macb_or_gem_writel(bp, SA1B, bottom); > ^ Rename the methods so that this doesn't happen. Signed-off-by: David S. Miller

net/macb: replace macb_count_tx_descriptors() by DIV_ROUND_UP()

2015-07-27T08:10:29Z

macb_count_tx_descriptors() repeats the generic macro DIV_ROUND_UP(). The patch does a replacement. There is no functional change. Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller

net/macb: suppress compiler warnings

2015-07-27T08:10:29Z

This patch fixes the following warnings: drivers/net/ethernet/cadence/macb.c: In function ‘macb_handle_link_change’: drivers/net/ethernet/cadence/macb.c:266: warning: comparison between signed and unsigned drivers/net/ethernet/cadence/macb.c:267: warning: comparison between signed and unsigned drivers/net/ethernet/cadence/macb.c:291: warning: comparison between signed and unsigned drivers/net/ethernet/cadence/macb.c: In function ‘gem_update_stats’: drivers/net/ethernet/cadence/macb.c:1908: warning: comparison between signed and unsigned drivers/net/ethernet/cadence/macb.c: In function ‘gem_get_ethtool_strings’: drivers/net/ethernet/cadence/macb.c:1988: warning: comparison between signed and unsigned Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller

net/macb: use dev_*() when netdev is not yet registered

2015-07-27T08:10:29Z

To avoid messages like macb macb.0 (unnamed net_device) (uninitialized): Cadence caps 0x00000000 macb macb.0 (unnamed net_device) (uninitialized): invalid hw address, using random let's use dev_*() macros. Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller

net/macb: check if macb_config present

2015-07-27T08:10:29Z

The commit 98b5a0f4a228 introduces jumbo frame support, but also it assumes that macb_config present which is not always true. The configuration without macb_config fails to boot. Unable to handle kernel NULL pointer dereference at virtual address 00000010 ptbr = 90350000 pgd = 00000000 Oops: Kernel access of bad area, sig: 11 [#1] FRAME_POINTER chip: 0x01f:0x1e82 rev 2 Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 4.2.0-rc3-next-20150723+ #13 task: 91c26000 ti: 91c28000 task.ti: 91c28000 PC is at macb_probe+0x140/0x61c Fixes: 98b5a0f4a228 (net: macb: Add support for jumbo frames) Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller

net/macb: improve big endian CPU support

2015-07-27T08:10:29Z

The commit a50dad355a53 (net: macb: Add big endian CPU support) converted I/O accessors to readl_relaxed() and writel_relaxed() and consequentially broke MACB driver on AVR32 platforms such as ATNGW100. This patch improves I/O access by checking endiannes first and use the corresponding methods. Fixes: a50dad355a53 (net: macb: Add big endian CPU support) Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller

net: macb: Change capability mask for jumbo support

2015-07-27T04:17:06Z

JUMBO and NO_GIGABIT_HALF have the same capability masks. Change one of them. Signed-off-by: Harini Katakam Acked-by: Nicolas Ferre Acked-by: Alexandre Belloni Signed-off-by: David S. Miller

net: macb: Add SG support for Zynq SOC family

2015-07-08T21:42:46Z

Enable SG support for Zynq SOC family devices. Signed-off-by: Punnaiah Choudary Kalluri Acked-by: Nicolas Ferre 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