kernel lock debugging unveiled that we should not call
of_reset_control_get inside a clock's enable operation (see below)
move of_reset_control_* previously used in pllb_clk_enable to new
pllb_clk_prepare and pllb_clk_unprepare functions.
use a container to carry runtime information.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at kernel/locking/lockdep.c:2742 lockdep_trace_alloc+0xb8/0xfc()
DEBUG_LOCKS_WARN_ON(irqs_disabled_flags(flags))
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.14.26 #6
[<c001a6ac>] (unwind_backtrace) from [<c0016dec>] (show_stack+0x10/0x14)
[<c0016dec>] (show_stack) from [<c0194f68>] (dump_stack+0x7c/0x94)
[<c0194f68>] (dump_stack) from [<c0021b50>] (warn_slowpath_common+0x68/0x8c)
[<c0021b50>] (warn_slowpath_common) from [<c0021ba4>] (warn_slowpath_fmt+0x30/0x40)
[<c0021ba4>] (warn_slowpath_fmt) from [<c0061b30>] (lockdep_trace_alloc+0xb8/0xfc)
[<c0061b30>] (lockdep_trace_alloc) from [<c00cb740>] (kmem_cache_alloc+0x1c/0xf8)
[<c00cb740>] (kmem_cache_alloc) from [<c01d33c8>] (of_reset_control_get+0xe8/0x12c)
[<c01d33c8>] (of_reset_control_get) from [<c0269228>] (pllb_clk_enable+0x14/0xbc)
[<c0269228>] (pllb_clk_enable) from [<c0265738>] (__clk_enable+0x54/0xa0)
[<c0265738>] (__clk_enable) from [<c0265acc>] (clk_enable+0x18/0x2c)
[<c0265acc>] (clk_enable) from [<c04325f8>] (oxnas_pcie_probe+0x3b8/0x6a0)
[<c04325f8>] (oxnas_pcie_probe) from [<c01f2510>] (platform_drv_probe+0x18/0x48)
[<c01f2510>] (platform_drv_probe) from [<c01f1070>] (driver_probe_device+0xd8/0x24c)
[<c01f1070>] (driver_probe_device) from [<c01f1298>] (__driver_attach+0x70/0x94)
[<c01f1298>] (__driver_attach) from [<c01ef728>] (bus_for_each_dev+0x4c/0x98)
[<c01ef728>] (bus_for_each_dev) from [<c01f0818>] (bus_add_driver+0xcc/0x1e8)
[<c01f0818>] (bus_add_driver) from [<c01f169c>] (driver_register+0xa0/0xe8)
[<c01f169c>] (driver_register) from [<c01f2568>] (platform_driver_probe+0x20/0xa4)
[<c01f2568>] (platform_driver_probe) from [<c0013a3c>] (do_one_initcall+0x90/0x140)
[<c0013a3c>] (do_one_initcall) from [<c0421d38>] (kernel_init_freeable+0x1e4/0x2c0)
[<c0421d38>] (kernel_init_freeable) from [<c000c214>] (kernel_init+0x8/0x104)
[<c000c214>] (kernel_init) from [<c0008768>] (ret_from_fork+0x14/0x2c)
---[ end trace 5f17ed2f61e0683f ]---
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 43787
accidentally #if was used instead of #ifdef, thus gcc warned
about CONFIG_ATA_LEDS being undefined...
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 43786
This is a 3.14.x backport of:
"mvneta: Fix TSO and checksum for non-acceleration vlan traffic"
Upstream commits:
817dbfa5d1bc276a72c1a577310382008e8aca0a
2d39d120781a5770573dc6ed672a5a562f541aea
Fixes vlan tagging on SoC interfaces for the WRT1900AC. Useful
when using mvsw6171 driver.
Signed-off-by: Mark Milburn <mark.a.milburn@gmail.com>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 43781
safed one level of indention by using 'continue' instead of a
lengthy if-clause.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
v2: use logic-AND instead of '?' operator when checking for hw bug 6320
SVN-Revision: 43768
- replaced // comments by /* comments */
- added line-breaks where needed
- fixed white-space according to kernel style
- fixed some obvious spelling mistakes in comments and printks
- removed some unneeded left-overs imported from vendor code-base
- replaced printk(...) by libata macros where possible
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 43767
locking for 2nd port and hwraid was added from vendor's GPL code which
doesn't comply with current kernel coding style.
- moved all global variables into host_priv
- renamed locks
- sanetized acquire() and release() parameter list
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 43766
and no longer compile-in ext4 filesystem now that sata_oxnas is
also built as a module.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 43765
Set defaults health led to a timer heartbeet (200/800)
and populate network for:
- GuruplugServerPlus
- SheevaPlug
- SheevaPlug with eSATA
Signed-off-by: Gerald Kerma <dreagle@doukki.net>
SVN-Revision: 43752
This maps the LAN ports to eth0 and WAN port to eth1.
Since there are two interfaces the 802.1q VLAN mode
is unnecessary and left disabled. Port-based VLANs
are used instead.
Signed-off-by: Claudio Leite <leitec@staticky.com>
SVN-Revision: 43750
When there is no device connected to the controller we should not start
the controller. This also changes between PCIe 1.0 and PCIe 2.0 speed
based on the device. This code is based on code from the new Broadcom
PCIe controller driver.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 43748
This patch adds soc support for QCA9561 and TP9343.
TP9343 is a reduced version of QCA9561, which can be found in TP-LINK routers in China.
The qca956x_wmac has not yet been supported by ath9k.
tested on TL-WDR6500 and TL-WR882N v1 (Chinese version)
Signed-off-by: Weijie Gao <hackpascal@gmail.com>
SVN-Revision: 43744
Remove read/write/rmw member functions from ar8xxx_priv
There seems to be no real benefit of the ar8xxx_priv member functions
read/write/rmw as one implementation exists for each of them only.
Especially ar8xxx_mii_rmw is assigned to priv->rmw first and then
mapped to ar8xxx_rmw.
Rename the ar8xxx_mii_.. functions to ar8xxx_.. and use them directly.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 43742
Create helpers mii_read32 / mii_write32 for 32 bit MII ops.
Rename r3 variable to page in ar8xxx_mii_write to make it consistent
with the other ar8xxx_mii_xxxx functions.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 43741
Factor out chip-specific parameters from ar8xxx_probe_switch.
Move the ar8xxx_chip definitions after the swops definitions.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 43740
This new argument is used right after starting regular preinit (which
happens if failsafe wasn't triggered). The main purpose of "preinit"
argument is to indicate that failsafe can be triggered, however we were
missing a way to inform user that we don't wait for a trigger anymore.
With this change it's clear when failsafe mode can be triggered.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43715
This will allow us to drop it in the future. This patch doesn't change
the final mtdpart.c, it remains the same.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43696
Aigale Ai-BR100 is a router with mt7620a soc.
There are only 2 lights on the board (WAN and WLAN) so I used the wlan light as the status led.
Signed-off-by: 郭传鈜 <gch981213@gmail.com>
SVN-Revision: 43681
It moves firmware patch code behind an extra check on board_name.
Otherwise it will calculate firmware checksum for unaffected boards.
It also reduce boottime by a md5 calculation and removes error message
on boot if firmware not found.
SVN-Revision: 43679
Restoring the config for kernel 3.14 didn't contain that change already
made to config-3.18.
It is needed to make squashfs in the kernel match the compression settings
for ARCH=arm in the framework.
If set to ARMTHUMB, boot fails due to squashfs being unreadable if the
filesystem was generated for wth ARM BCJ filter.
in include/image.mk: BCJ_FILTER:=-Xbcj $(LINUX_KARCH)
Thus the ARM filter is used for all ARM targets.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 43640
it should needs to depend on imx and mxs
also remove duplicate kmod definition from mxs target
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43627
The target au1000 has at least 2 different models, the
'InternetBox' and the 'MeshCube' which look very similar
from the kernel point of view but are totally different
devices which base on the same design. Populating /tmp/sysinfo
now. The 1st one has an issue which leads to a random
mac-address after each boot which is corrected now via
reading the bootloader-env. The real fix would be
converting to DTS, this is only a workaround now.
Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
SVN-Revision: 43626
