| 42e0e19d5d5877ea6507aafcd8ff59c1fe6e2f59 |
|
30-Sep-2014 |
Gulsah Kose <gulsah.1004@gmail.com> |
staging: octeon: Combined seperate strings.
This patch fixes "quoted string split across lines" checkpatch.pl
warning in ethernet-rgmii.c
Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 5a2da4abe30a05c138acd1c1cf3c08154dfa7847 |
|
28-Sep-2014 |
Melike Yurtoglu <aysemelikeyurtoglu@gmail.com> |
staging: octeon: Fix missing blank line warning.
Fixes "Missing a blank line after declarations" checkpatch.pl warning in
ethernet-rgmii.c
Signed-off-by: Melike Yurtoglu <aysemelikeyurtoglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| ec3a2207c322e518f7f42c80e54b8ecaf8a6f03e |
|
29-May-2014 |
David Daney <david.daney@cavium.com> |
staging: octeon-ethernet: Move PHY activation to .ndo_open().
This prevents PHY not found types of errors for PHY drivers that are
probed after the Ethernet driver is probed, because the ifconfig UP is
done from userspace after all drivers have been probed.
Also avoid the cvmx-helper-board.c PHY code if a real PHY driver is
present, this allows a bootloader supplied device tree to specify the
PHY information rather than having to modify the code for each
different board.
Tested-by: Alex Smith <alex.smith@imgtec.com>
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Alex Smith <alex.smith@imgtec.com>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| f09d1444efe809b0cb1ecdedd4bd4086f231d626 |
|
18-Mar-2014 |
Aybuke Ozdemir <aybuke.147@gmail.com> |
staging/octeon:ethernet-rgmii.c: Fix line over 80 characters.
checkpatch.pl issues with line over
80 characters in ethernet-rgmii.c
Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 4504b1bc059f218bf3a3aa56d9956b1ae8ec7c0f |
|
03-Mar-2014 |
bahar sahin <baharxf@gmail.com> |
Staging: octeon: Fix coding style
This patch removes unnecessary braces to fix a checkpatch.pl warning.
Signed-off-by: bahar sahin <baharxf@gmail.com>
Reviewed-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 54bf917ee15f93e631e7d55db47fceb724788c0b |
|
01-Mar-2014 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: make global_register_lock static
Make global_register_lock static to eliminate a sparse warning.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 8e8c551f77fe80a1b8b8176db30b95c674ff9a8d |
|
05-Sep-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: rgmii: enable interrupts that we can handle
Enable only those interrupts that we can handle & acknowledge in the
interrupt handler.
At least on EdgeRouter Lite, the hardware may occasionally interrupt with
some error condition when the physical link status changes frequently.
Since the interrupt condition is not acked properly, this leads to the
following warning and the IRQ gets disabled completely:
[ 41.324700] eth0: Link down
[ 44.324721] eth0: 1000 Mbps Full duplex, port 0, queue 0
[ 44.885590] irq 117: nobody cared (try booting with the "irqpoll" option)
[ 44.892397] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.11.0-rc5-edge-los.git-27d042f-dirty-00950-gaa42f2d-dirty #8
[ 44.902825] Stack : ffffffff815c0000 0000000000000004 0000000000000003 0000000000000000
ffffffff81fd0000 ffffffff815c0000 0000000000000004 ffffffff8118530c
ffffffff815c0000 ffffffff811858d8 0000000000000000 0000000000000000
ffffffff81fd0000 ffffffff81fc0000 ffffffff8152f3a0 ffffffff815b7bf7
ffffffff81fc6688 ffffffff815b8060 0000000000000000 0000000000000000
0000000000000000 ffffffff815346c8 ffffffff815346b0 ffffffff814a6a18
ffffffff8158b848 ffffffff81145614 ffffffff81593800 ffffffff81187174
ffffffff815b7d00 ffffffff8158b760 0000000000000000 ffffffff814a9184
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 ffffffff811203b8 0000000000000000 0000000000000000
...
[ 44.968408] Call Trace:
[ 44.970873] [<ffffffff811203b8>] show_stack+0x68/0x80
[ 44.975937] [<ffffffff814a9184>] dump_stack+0x78/0xb8
[ 44.980999] [<ffffffff811aac54>] __report_bad_irq+0x44/0x108
[ 44.986662] [<ffffffff811ab238>] note_interrupt+0x248/0x2a0
[ 44.992240] [<ffffffff811a85e4>] handle_irq_event_percpu+0x144/0x200
[ 44.998598] [<ffffffff811a86f4>] handle_irq_event+0x54/0x90
[ 45.004176] [<ffffffff811ab908>] handle_level_irq+0xd0/0x148
[ 45.009839] [<ffffffff811a7b04>] generic_handle_irq+0x34/0x50
[ 45.015589] [<ffffffff8111dae8>] do_IRQ+0x18/0x30
[ 45.020301] [<ffffffff8110486c>] plat_irq_dispatch+0x74/0xb8
[ 45.025958]
[ 45.027451] handlers:
[ 45.029731] [<ffffffff813fca10>] cvm_oct_rgmii_rml_interrupt
[ 45.035397] Disabling IRQ #117
[ 45.038742] Port 0 receive error code 13, packet dropped
[ 46.324719] eth0: Link down
[ 48.324733] eth0: 1000 Mbps Full duplex, port 0, queue 0
Reported-by: "Jason A. Donenfeld" <Jason@zx2c4.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: David Daney <david.daney@cavium.com>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 7cc4fa1e5121b524dad4d6a484ccdbc1be97767c |
|
05-Sep-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: rgmii: enable interrupts that we can handle
Enable only those interrupts that we can handle & acknowledge in the
interrupt handler.
At least on EdgeRouter Lite, the hardware may occasionally interrupt with
some error condition when the physical link status changes frequently.
Since the interrupt condition is not acked properly, this leads to the
following warning and the IRQ gets disabled completely:
[ 41.324700] eth0: Link down
[ 44.324721] eth0: 1000 Mbps Full duplex, port 0, queue 0
[ 44.885590] irq 117: nobody cared (try booting with the "irqpoll" option)
[ 44.892397] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.11.0-rc5-edge-los.git-27d042f-dirty-00950-gaa42f2d-dirty #8
[ 44.902825] Stack : ffffffff815c0000 0000000000000004 0000000000000003 0000000000000000
ffffffff81fd0000 ffffffff815c0000 0000000000000004 ffffffff8118530c
ffffffff815c0000 ffffffff811858d8 0000000000000000 0000000000000000
ffffffff81fd0000 ffffffff81fc0000 ffffffff8152f3a0 ffffffff815b7bf7
ffffffff81fc6688 ffffffff815b8060 0000000000000000 0000000000000000
0000000000000000 ffffffff815346c8 ffffffff815346b0 ffffffff814a6a18
ffffffff8158b848 ffffffff81145614 ffffffff81593800 ffffffff81187174
ffffffff815b7d00 ffffffff8158b760 0000000000000000 ffffffff814a9184
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 ffffffff811203b8 0000000000000000 0000000000000000
...
[ 44.968408] Call Trace:
[ 44.970873] [<ffffffff811203b8>] show_stack+0x68/0x80
[ 44.975937] [<ffffffff814a9184>] dump_stack+0x78/0xb8
[ 44.980999] [<ffffffff811aac54>] __report_bad_irq+0x44/0x108
[ 44.986662] [<ffffffff811ab238>] note_interrupt+0x248/0x2a0
[ 44.992240] [<ffffffff811a85e4>] handle_irq_event_percpu+0x144/0x200
[ 44.998598] [<ffffffff811a86f4>] handle_irq_event+0x54/0x90
[ 45.004176] [<ffffffff811ab908>] handle_level_irq+0xd0/0x148
[ 45.009839] [<ffffffff811a7b04>] generic_handle_irq+0x34/0x50
[ 45.015589] [<ffffffff8111dae8>] do_IRQ+0x18/0x30
[ 45.020301] [<ffffffff8110486c>] plat_irq_dispatch+0x74/0xb8
[ 45.025958]
[ 45.027451] handlers:
[ 45.029731] [<ffffffff813fca10>] cvm_oct_rgmii_rml_interrupt
[ 45.035397] Disabling IRQ #117
[ 45.038742] Port 0 receive error code 13, packet dropped
[ 46.324719] eth0: Link down
[ 48.324733] eth0: 1000 Mbps Full duplex, port 0, queue 0
Reported-by: "Jason A. Donenfeld" <Jason@zx2c4.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: David Daney <david.daney@cavium.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Cc: linux-mips@linux-mips.org
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: richard@nod.at
Patchwork: https://patchwork.linux-mips.org/patch/5810/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| af866496c7752d2c0bd97fcbb4627cac72aa9a64 |
|
22-Nov-2011 |
David Daney <david.daney@cavium.com> |
MIPS: Octeon: Move some Ethernet support files out of staging.
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: netdev@vger.kernel.org
Cc: devel@driverdev.osuosl.org
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Patchwork: https://patchwork.linux-mips.org/patch/2942/
Patchwork: https://patchwork.linux-mips.org/patch/3012/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| 048316be72893455f69ad728fa94c26e2e582ba2 |
|
16-Aug-2011 |
David Daney <david.daney@cavium.com> |
staging: octeon-ethernet: Add missing #includes.
I looks like something used to implicitly include linux/interrupt.h,
and no longer does. Fix the resulting build error by explicitly
including it.
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| 7a2eaf9358250706672783eb8511835706b0922b |
|
04-Jun-2011 |
Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de> |
staging: octeon: use printk_ratelimited instead of printk_ratelimit
As per printk_ratelimit comment, it should not be used
Signed-off-by: Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| f8c2648666b5a1b5ba9bbb662ae569bafd3cc830 |
|
15-Feb-2010 |
David Daney <ddaney@caviumnetworks.com> |
Staging: Octeon: Run phy bus accesses on a workqueue.
When directly accessing a phy, we must acquire the mdio bus lock. To
do that we cannot be in interrupt context, so we need to move these
operations to a workqueue.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
To: netdev@vger.kernel.org
To: gregkh@suse.de
Patchwork: http://patchwork.linux-mips.org/patch/965/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| 1d08f00d576c62f1c7a96900a14648df33b3939a |
|
15-Feb-2010 |
David Daney <ddaney@caviumnetworks.com> |
Staging: octeon: remove unneeded includes
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
To: netdev@vger.kernel.org
To: gregkh@suse.de
Patchwork: http://patchwork.linux-mips.org/patch/964/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| f6ed1b3b3579db5c8c3aaf6fd3010c706973a35d |
|
14-Oct-2009 |
David Daney <ddaney@caviumnetworks.com> |
Staging: octeon-ethernet: Convert to use PHY Abstraction Layer.
The octeon-ethernet driver shares an mdio bus with the octeon-mgmt
driver. Here we convert the octeon-ethernet driver to use the PHY
Abstraction Layer.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| 82c7c11fdbbf4a741524daf16f320909ef0d666a |
|
18-Sep-2009 |
Roel Kluin <roel.kluin@gmail.com> |
Staging: octeon: don't ignore request_irq() return code
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
| f696a10838ffab85e5bc07e7cff0d0e1870a30d7 |
|
23-Jun-2009 |
David Daney <ddaney@caviumnetworks.com> |
Staging: octeon-ethernet: Convert to use net_device_ops.
Convert the driver to use net_device_ops as it is now mandatory.
Also compensate for the removal of struct sk_buff's dst field.
The changes are mostly mechanical, the content of ethernet-common.c
was moved to ethernet.c and ethernet-common.{c,h} are removed.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
| 80ff0fd3ab6451407a20c19b80c1643c4a6d6434 |
|
06-May-2009 |
David Daney <ddaney@caviumnetworks.com> |
Staging: Add octeon-ethernet driver files.
The octeon-ethernet driver supports the sgmii, rgmii, spi, and xaui
ports present on the Cavium OCTEON family of SOCs. These SOCs are
multi-core mips64 processors with existing support over in arch/mips.
The driver files can be categorized into three basic groups:
1) Register definitions, these are named cvmx-*-defs.h
2) Main driver code, these have names that don't start cvmx-.
3) Interface specific functions and other utility code, names starting
with cvmx-
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|