linux-stable.git/drivers/net/ethernet/amd, branch linux-3.16.y Linux kernel stable tree am2150: Update nmclan_cs.c to use update PCMCIA API 2017-11-11T13:33:53+00:00 Jeff Kirsher jeffrey.t.kirsher@intel.com 2014-09-18T09:33:41+00:00 00b3f522f36eb266b01e638a6a1f5d8237dfad43 commit 5f5316fcd08ef74b282adf6774956431fac62663 upstream. Resolves compile warning about use of a deprecated function call: drivers/net/ethernet/amd/nmclan_cs.c: In function ‘nmclan_config’: drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: ‘pcmcia_request_exclusive_irq’ is deprecated (declared at include/pcmcia/ds.h:213) [-Wdeprecated-declarations] ret = pcmcia_request_exclusive_irq(link, mace_interrupt); Updates pcmcia_request_exclusive_irq() to pcmcia_request_irq(). CC: Roger Pao <rpao@paonet.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 5f5316fcd08ef74b282adf6774956431fac62663 upstream.

Resolves compile warning about use of a deprecated function call:
drivers/net/ethernet/amd/nmclan_cs.c: In function ‘nmclan_config’:
drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: ‘pcmcia_request_exclusive_irq’ is deprecated (declared at include/pcmcia/ds.h:213) [-Wdeprecated-declarations]
   ret = pcmcia_request_exclusive_irq(link, mace_interrupt);

Updates pcmcia_request_exclusive_irq() to pcmcia_request_irq().

CC: Roger Pao <rpao@paonet.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net: am2150: fix nmclan_cs.c shared interrupt handling 2017-11-11T13:33:52+00:00 Arnd Bergmann arnd@arndb.de 2015-01-28T14:15:04+00:00 7e27c4492089298d7a4bc0a8704943fa647b1f4d commit 96a30175f927facfb421655ef08b7a0fe546fbed upstream. A recent patch tried to work around a valid warning for the use of a deprecated interface by blindly changing from the old pcmcia_request_exclusive_irq() interface to pcmcia_request_irq(). This driver has an interrupt handler that is not currently aware of shared interrupts, but can be easily converted to be. At the moment, the driver reads the interrupt status register repeatedly until it contains only zeroes in the interesting bits, and handles each bit individually. This patch adds the missing part of returning IRQ_NONE in case none of the bits are set to start with, so we can move on to the next interrupt source. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 5f5316fcd08ef7 ("am2150: Update nmclan_cs.c to use update PCMCIA API") Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 96a30175f927facfb421655ef08b7a0fe546fbed upstream.

A recent patch tried to work around a valid warning for the use of a
deprecated interface by blindly changing from the old
pcmcia_request_exclusive_irq() interface to pcmcia_request_irq().

This driver has an interrupt handler that is not currently aware
of shared interrupts, but can be easily converted to be.
At the moment, the driver reads the interrupt status register
repeatedly until it contains only zeroes in the interesting bits,
and handles each bit individually.

This patch adds the missing part of returning IRQ_NONE in case none
of the bits are set to start with, so we can move on to the next
interrupt source.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 5f5316fcd08ef7 ("am2150: Update nmclan_cs.c to use update PCMCIA API")
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ethernet: amd: fix pci device ids 2017-11-11T13:33:42+00:00 Varka Bhadram varkab@cdac.in 2014-07-14T08:39:08+00:00 6be8aa510a243ed610ff002a3d64caed6fde065a commit ba69a3d78e4f51e65933a86b8b107c86709bb2f5 upstream. Normally any device ids will be above the corresponding device driver structure. This patch moves the pci device ids and MODULE_DEVICE_TABLE() above the pci driver structure. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ba69a3d78e4f51e65933a86b8b107c86709bb2f5 upstream.

Normally any device ids will be above the corresponding device driver
structure. This patch moves the pci device ids and MODULE_DEVICE_TABLE()
above the pci driver structure.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
amd-xgbe: fix a couple timeout loops 2016-01-25T10:43:50+00:00 Dan Carpenter dan.carpenter@oracle.com 2015-12-15T10:12:29+00:00 df3f4f7cb4f412941f6cfe96295ca85a965e04ee commit c7557e6a56510ff6636d40ad4ff64a3ef7d9e197 upstream. At the end of the loop we test "if (!count)" but because "count--" is a post-op then the loop will end with count set to -1. I have fixed this by changing it to --count. Fixes: c5aa9e3b8156 ('amd-xgbe: Initial AMD 10GbE platform driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> 
commit c7557e6a56510ff6636d40ad4ff64a3ef7d9e197 upstream.

At the end of the loop we test "if (!count)" but because "count--" is
a post-op then the loop will end with count set to -1.  I have fixed
this by changing it to --count.

Fixes: c5aa9e3b8156 ('amd-xgbe: Initial AMD 10GbE platform driver')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
net: ethernet: pcnet32: Setup the SRAM and NOUFLO on Am79C97{3, 5} 2015-04-10T09:04:00+00:00 Markos Chandras markos.chandras@imgtec.com 2015-03-19T10:28:14+00:00 774b8334c8d7f25ea59fa5cdbd4c93ed14d4650a commit 87f966d97b89774162df04d2106c6350c8fe4cb3 upstream. On a MIPS Malta board, tons of fifo underflow errors have been observed when using u-boot as bootloader instead of YAMON. The reason for that is that YAMON used to set the pcnet device to SRAM mode but u-boot does not. As a result, the default Tx threshold (64 bytes) is now too small to keep the fifo relatively used and it can result to Tx fifo underflow errors. As a result of which, it's best to setup the SRAM on supported controllers so we can always use the NOUFLO bit. Cc: <netdev@vger.kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: Don Fry <pcnet32@frontier.com> Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> 
commit 87f966d97b89774162df04d2106c6350c8fe4cb3 upstream.

On a MIPS Malta board, tons of fifo underflow errors have been observed
when using u-boot as bootloader instead of YAMON. The reason for that
is that YAMON used to set the pcnet device to SRAM mode but u-boot does
not. As a result, the default Tx threshold (64 bytes) is now too small to
keep the fifo relatively used and it can result to Tx fifo underflow errors.
As a result of which, it's best to setup the SRAM on supported controllers
so we can always use the NOUFLO bit.

Cc: <netdev@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Cc: Don Fry <pcnet32@frontier.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
amd-xgbe: Fix error return code in xgbe_probe() 2014-07-23T21:54:12+00:00 Wei Yongjun yongjun_wei@trendmicro.com.cn 2014-07-23T00:59:40+00:00 332cfc823d182d43bfcc80d1ebee7ab79e06ccf3 Fix to return a negative error code from the setting real tx queue count error handling case instead of 0. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Fix to return a negative error code from the setting real tx queue
count error handling case instead of 0.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
amd-xgbe: unwind on error in xgbe_mdio_register() 2014-06-11T22:39:19+00:00 Dan Carpenter dan.carpenter@oracle.com 2014-06-11T06:56:26+00:00 8fc908c3c3a362df1bf9b8f999d30e2c4258d3fc There is a typo here so we return directly instead of unwinding. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
There is a typo here so we return directly instead of unwinding.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
amd-xgbe: Rename MAX_DMA_CHANNELS to avoid powerpc conflict 2014-06-11T07:56:41+00:00 Lendacky, Thomas Thomas.Lendacky@amd.com 2014-06-09T14:19:32+00:00 d5c4858237fe43c30714f4447ccec87d5fb3fcde MAX_DMA_CHANNELS is defined in asm/scatterlist.h of the powerpc architecture. Rename this #define in xgbe.h to avoid the redefined warning issued during compilation. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
MAX_DMA_CHANNELS is defined in asm/scatterlist.h of the powerpc
architecture.  Rename this #define in xgbe.h to avoid the
redefined warning issued during compilation.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
amd-xgbe: Remove unnecessary include 2014-06-06T20:09:50+00:00 Tom Lendacky thomas.lendacky@amd.com 2014-06-06T13:52:19+00:00 1caaab63d3ae3218a7fb1d25626d941d9ffb11dc The include of asm/cputype.h breaks the powerpc build. This include was accidentally left in from driver debugging and can be removed. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>, Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
The include of asm/cputype.h breaks the powerpc build. This
include was accidentally left in from driver debugging and
can be removed.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>,
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-05T23:22:02+00:00 David S. Miller davem@davemloft.net 2014-06-05T23:22:02+00:00 f666f87b9423fb534d2116206ace04495080f2b5 Conflicts: drivers/net/xen-netback/netback.c net/core/filter.c A filter bug fix overlapped some cleanups and a conversion over to some new insn generation macros. A xen-netback bug fix overlapped the addition of multi-queue support. Signed-off-by: David S. Miller <davem@davemloft.net> 
Conflicts:
	drivers/net/xen-netback/netback.c
	net/core/filter.c

A filter bug fix overlapped some cleanups and a conversion
over to some new insn generation macros.

A xen-netback bug fix overlapped the addition of multi-queue
support.

Signed-off-by: David S. Miller <davem@davemloft.net>