提交 · 20170e774729008e9d37d4ccba28b9e5a567e196 · openeuler / raspberrypi-kernel

04 1月, 2014 9 次提交

tg3: Update version to 3.136 · 20170e77

由 Nithin Sujir 提交于 1月 03, 2014

Signed-off-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NNithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

20170e77

tg3: Poll cpmu link state on APE + ASF enabled devices · 1743b83c

由 Nithin Sujir 提交于 1月 03, 2014

On ASF enabled devices where the mgmt firmware runs on the application
processing engine, there is a race between the tg3 driver processing a
link change event and the ASF firmware clearing the link changed bit in
the EMAC status register. This leads to link notifications to the driver
sometimes getting lost.

Poll the CPMU link state as a backup for the normal interrupt path
update if ASF is enabled.
Signed-off-by: NNithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

1743b83c

tg3: Set the MAC clock to the fastest speed during boot code load · f82995b6

由 Nithin Sujir 提交于 1月 03, 2014

On the 5717, 5718 and 5719 devices, the bootcode runs slower when any
port doesn't have a link due to clock speed slowing down as part of the
link-aware feature. This leads to the driver timing out waiting for the
bootcode signature.

This patch overrides the clock policy to the highest frequency just before
reset and restores it after the bootcode is up.
Signed-off-by: NNithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

f82995b6

tg3: Add unicast filtering support. · e565eec3

由 Michael Chan 提交于 1月 03, 2014

Up to 3 additional unicast addresses can be added to the perfect match
filter table.
Signed-off-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NNithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

e565eec3

tg3: Refactor __tg3_set_mac_addr() · f022ae62

由 Michael Chan 提交于 1月 03, 2014

so that individual MAC address filter entries can be set.
Signed-off-by: NMichael Chan <mchan@broadcom.com>
Signed-off-by: NNithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

f022ae62

sh_eth: coding style fixes · 128296fc

由 Sergei Shtylyov 提交于 1月 03, 2014

Running 'scripts/checkpatch.pl' on the driver files gives numerous warnings:

- block comments using empty /* line;

- unneeded \ at end of lines;

- message string split across lines;

- use of __attribute__((aligned(n))) instead of __aligned(n) macro;

- use of __attribute__((packed)) instead of __packed macro.

Additionally, running 'scripts/checkpatch.pl --strict' gives more complaints:

- including the paragraph about writing to FSF into the heading comment;

- alignment not matching open paren;

- multiple assignments on one line;

- use of CamelCase names;

- missing {} on one of the *if* arms where another has them;

- spinlock definition without a comment.

While fixing these, also do some more style cleanups:

- remove useless () around expressions;

- add {} around multi-line *if* operator's arm;

- remove space before comma;

- add spaces after /* and before */;

- properly align continuation lines of broken up expressions;

- realign comments to the structure fields.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

128296fc

r8152: fix the wrong return value · 45ea3932

由 hayeswang 提交于 1月 03, 2014

The return value should be the boolean value, not the error code.
Signed-off-by: NHayes Wang <hayeswang@realtek.com>
Spotted-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

45ea3932

smsc9420: use named constants for pci_power_t values · c018b7af

由 Julia Lawall 提交于 1月 03, 2014

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e1,e2;
@@

pci_enable_wake(e1,
- 0
+ PCI_D0
,e2)
// </smpl>
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

c018b7af

net: tulip: delete useless tests on netdev_priv · 2d4dda78

由 Julia Lawall 提交于 1月 02, 2014

Netdev_priv performs an addition, not a pointer dereference, so it seems
quite unlikely that its result would ever be NULL.

A semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
statement S;
@@

- if (!netdev_priv(...)) S
// </smpl>
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Acked-by: NGrant Grundler <grundler@parisc-linux.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

2d4dda78

02 1月, 2014 25 次提交

mlx4_en: Only cycle port if HW timestamp config changes · 2156d9a8

由 Shawn Bohrer 提交于 12月 31, 2013

If the hwtstamp_config matches what is currently set for the device then
simply return.  Without this change any program that tries to enable
hardware timestamps will cause the link to cycle even if hardware
timstamps were already enabled.
Signed-off-by: NShawn Bohrer <sbohrer@rgmadvisors.com>
Acked-By: NHadar Hen Zion <hadarh@mellanox.com>
Acked-by: NRichard Cochran <richardcochran@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

2156d9a8

mlx4_en: Add PTP hardware clock · ad7d4eae

由 Shawn Bohrer 提交于 12月 31, 2013

This adds a PHC to the mlx4_en driver. We use reader/writer spinlocks to
protect the timecounter since every packet received needs to call
timecounter_cycle2time() when timestamping is enabled.  This can become
a performance bottleneck with RSS and multiple receive queues if normal
spinlocks are used.

This driver has been tested with both Documentation/ptp/testptp and the
linuxptp project (http://linuxptp.sourceforge.net/) on a Mellanox
ConnectX-3 card.
Signed-off-by: NShawn Bohrer <sbohrer@rgmadvisors.com>
Acked-By: NHadar Hen Zion <hadarh@mellanox.com>
Acked-by: NRichard Cochran <richardcochran@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

ad7d4eae

hamradio: 6pack: fix error return code · 769f01ef

由 Julia Lawall 提交于 12月 29, 2013

Set the return variable to an error code as done elsewhere in the function.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}

// </smpl>
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

769f01ef

net: fix error return code · 4fc3ecde

由 Julia Lawall 提交于 12月 29, 2013

Set the return variable to propagate any error code as done elsewhere in
the function.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}

// </smpl>
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

4fc3ecde

tun, rfs: fix the incorrect hash value · fbe4d456

由 Zhi Yong Wu 提交于 1月 02, 2014

The code incorrectly save the queue index as the hash, so this patch
is fixing it with the hash received in the stack receive path.
Signed-off-by: NZhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Acked-by: NJason Wang <jasowang@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

fbe4d456

bonding: make more functions static · 6da67d26

由 stephen hemminger 提交于 12月 30, 2013

More functions in bonding that can be declared static because
they are only used in one file.
Signed-off-by: NStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

6da67d26

stmicro: make local variables static · 47d1f71f

由 stephen hemminger 提交于 12月 30, 2013

Make variables only used in one file static. Also avoids possible
namespace collisions.
Signed-off-by: NStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

47d1f71f

bonding: use ether_addr_equal_64bits to instead of ether_addr_equal · 844223ab