linux.git/drivers/net/ethernet/apple, branch v4.18

net/macmace: Drop redundant MACH_IS_MAC test

2018-02-28T17:00:27+00:00

The MACH_IS_MAC test is redundant here because the platform device
won't get registered unless MACH_IS_MAC.
Adopt module_platform_driver() convention.

Cc: Geert Uytterhoeven 
Signed-off-by: Finn Thain 
Reviewed-by: Geert Uytterhoeven 
Signed-off-by: David S. Miller

net/macmace: Fix and clean up log messages

2018-02-28T17:00:27+00:00

Don't log the unexpanded "eth%d" format string.
Log the chip revision in the probe message (consistent with mace.c).
Drop redundant debug messages for FIFO events recorded in the
interface statistics (also consistent with mace.c).

Tested-by: Stan Johnson 
Signed-off-by: Finn Thain 
Signed-off-by: David S. Miller

net: ethernet: apple: Convert timers to use timer_setup()

2017-10-18T11:40:25+00:00

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: "David S. Miller" 
Cc: Johannes Berg 
Cc: Jarod Wilson 
Cc: Rob Herring 
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook 
Signed-off-by: David S. Miller

net: Convert to using %pOF instead of full_name

2017-07-24T20:41:48+00:00

Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring 
Signed-off-by: David S. Miller

networking: introduce and use skb_put_data()

2017-06-16T15:48:37+00:00

A common pattern with skb_put() is to just want to memcpy()
some data into the new space, introduce skb_put_data() for
this.

An spatch similar to the one for skb_put_zero() converts many
of the places using it:

    @@
    identifier p, p2;
    expression len, skb, data;
    type t, t2;
    @@
    (
    -p = skb_put(skb, len);
    +p = skb_put_data(skb, data, len);
    |
    -p = (t)skb_put(skb, len);
    +p = skb_put_data(skb, data, len);
    )
    (
    p2 = (t2)p;
    -memcpy(p2, data, len);
    |
    -memcpy(p, data, len);
    )

    @@
    type t, t2;
    identifier p, p2;
    expression skb, data;
    @@
    t *p;
    ...
    (
    -p = skb_put(skb, sizeof(t));
    +p = skb_put_data(skb, data, sizeof(t));
    |
    -p = (t *)skb_put(skb, sizeof(t));
    +p = skb_put_data(skb, data, sizeof(t));
    )
    (
    p2 = (t2)p;
    -memcpy(p2, data, sizeof(*p));
    |
    -memcpy(p, data, sizeof(*p));
    )

    @@
    expression skb, len, data;
    @@
    -memcpy(skb_put(skb, len), data, len);
    +skb_put_data(skb, data, len);

(again, manually post-processed to retain some comments)

Reviewed-by: Stephen Hemminger 
Signed-off-by: Johannes Berg 
Signed-off-by: David S. Miller

networking: use skb_put_zero()

2017-06-13T17:54:03+00:00

Use the recently introduced helper to replace the pattern of
skb_put() && memset(), this transformation was done with the
following spatch:

@@
identifier p;
expression len;
expression skb;
@@
-p = skb_put(skb, len);
-memset(p, 0, len);
+p = skb_put_zero(skb, len);

Signed-off-by: Johannes Berg 
Signed-off-by: David S. Miller

net: deprecate eth_change_mtu, remove usage

2016-10-13T13:36:57+00:00

With centralized MTU checking, there's nothing productive done by
eth_change_mtu that isn't already done in dev_set_mtu, so mark it as
deprecated and remove all usage of it in the kernel. All callers have been
audited for calls to alloc_etherdev* or ether_setup directly, which means
they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu
prints out a netdev_warn about being deprecated, for the benefit of
out-of-tree drivers that might be utilizing it.

Of note, dvb_net.c actually had dev->mtu = 4096, while using
eth_change_mtu, meaning that if you ever tried changing it's mtu, you
couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set
to 4096 to remedy that.

v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86

CC: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson 
Signed-off-by: David S. Miller

net: macmace: Allow modular build

2015-09-30T04:11:13+00:00

Signed-off-by: Geert Uytterhoeven 
Signed-off-by: David S. Miller

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

2015-06-23T13:50:35+00:00

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

Merge tag 'powerpc-4.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux

2015-04-16T18:53:32+00:00

Pull powerpc updates from Michael Ellerman:

- Numerous minor fixes, cleanups etc.

- More EEH work from Gavin to remove its dependency on device_nodes.

- Memory hotplug implemented entirely in the kernel from Nathan
Fontenot.

- Removal of redundant CONFIG_PPC_OF by Kevin Hao.

- Rewrite of VPHN parsing logic & tests from Greg Kurz.

- A fix from Nish Aravamudan to reduce memory usage by clamping
nodes_possible_map.

- Support for pstore on powernv from Hari Bathini.

- Removal of old powerpc specific byte swap routines by David Gibson.

- Fix from Vasant Hegde to prevent the flash driver telling you it was
flashing your firmware when it wasn't.

- Patch from Ben Herrenschmidt to add an OPAL heartbeat driver.

- Fix for an oops causing get/put_cpu_var() imbalance in perf by Jan
Stancek.

- Some fixes for migration from Tyrel Datwyler.

- A new syscall to switch the cpu endian by Michael Ellerman.

- Large series from Wei Yang to implement SRIOV, reviewed and acked by
Bjorn.

- A fix for the OPAL sensor driver from Cédric Le Goater.

- Fixes to get STRICT_MM_TYPECHECKS building again by Michael Ellerman.

- Large series from Daniel Axtens to make our PCI hooks per PHB rather
than per machine.

- Small patch from Sam Bobroff to explicitly abort non-suspended
transactions on syscalls, plus a test to exercise it.

- Numerous reworks and fixes for the 24x7 PMU from Sukadev Bhattiprolu.

- Small patch to enable the hard lockup detector from Anton Blanchard.

- Fix from Dave Olson for missing L2 cache information on some CPUs.

- Some fixes from Michael Ellerman to get Cell machines booting again.

- Freescale updates from Scott: Highlights include BMan device tree
nodes, an MSI erratum workaround, a couple minor performance
improvements, config updates, and misc fixes/cleanup.

* tag 'powerpc-4.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux: (196 commits)
powerpc/powermac: Fix build error seen with powermac smp builds
powerpc/pseries: Fix compile of memory hotplug without CONFIG_MEMORY_HOTREMOVE
powerpc: Remove PPC32 code from pseries specific find_and_init_phbs()
powerpc/cell: Fix iommu breakage caused by controller_ops change
powerpc/eeh: Fix crash in eeh_add_device_early() on Cell
powerpc/perf: Cap 64bit userspace backtraces to PERF_MAX_STACK_DEPTH
powerpc/perf/hv-24x7: Fail 24x7 initcall if create_events_from_catalog() fails
powerpc/pseries: Correct memory hotplug locking
powerpc: Fix missing L2 cache size in /sys/devices/system/cpu
powerpc: Add ppc64 hard lockup detector support
oprofile: Disable oprofile NMI timer on ppc64
powerpc/perf/hv-24x7: Add missing put_cpu_var()
powerpc/perf/hv-24x7: Break up single_24x7_request
powerpc/perf/hv-24x7: Define update_event_count()
powerpc/perf/hv-24x7: Whitespace cleanup
powerpc/perf/hv-24x7: Define add_event_to_24x7_request()
powerpc/perf/hv-24x7: Rename hv_24x7_event_update
powerpc/perf/hv-24x7: Move debug prints to separate function
powerpc/perf/hv-24x7: Drop event_24x7_request()
powerpc/perf/hv-24x7: Use pr_devel() to log message
...

Conflicts:
tools/testing/selftests/powerpc/Makefile
tools/testing/selftests/powerpc/tm/Makefile