On Wednesday, October 03, 2012 8:42 AM Thomas Abraham wrote
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.
Signed-off-by: Thomas Abraham thomas.abra...@linaro.org
Acked-by: Jingoo Han jg1@samsung.com
Best
On 3 October 2012 17:02, Florian Fainelli flor...@openwrt.org wrote:
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
arch/mips/netlogic/xlr/platform.c |6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/mips/netlogic/xlr/platform.c
b/arch/mips/netlogic/xlr/platform.c
On 3 October 2012 17:03, Florian Fainelli flor...@openwrt.org wrote:
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
arch/mips/netlogic/xlr/platform.c |5 +
1 file changed, 5 insertions(+)
diff --git a/arch/mips/netlogic/xlr/platform.c
b/arch/mips/netlogic/xlr/platform.c
On AM3517, tx and rx interrupt are detected together with
the disconnect event. This generates a kernel panic in musb_interrupt,
because rx / tx are handled after disconnect.
This issue was seen with Technexion's TAM3517 SOM. Unplugging a device,
tx / rx interrupts togetehr with disconnect are
On Thu, 4 Oct 2012, loody wrote:
hi all:
in xhci spec rev1.0 05/21/10 section 6.2.3.4, there is a line said
For SuperSpeed endpoints this field shall be set to the
value defined in the bMaxBurst field of the
SuperSpeed Endpoint Companion Descriptor. Refer to section 8.6.8 of
On Wednesday 03 October 2012 12:47:58 Alan Stern wrote:
On Wed, 3 Oct 2012, Florian Fainelli wrote:
Signed-off-by: Florian Fainelli flor...@openwrt.org
IMO, patches should always have a non-empty changelog. Even if it is
relatively trivial. The same comment applies to several other
Hi all,
This patch series contains various EHCI and OHCI conversions as well as
some cleanups in the existing OHCI HCD driver regarding suspend/resume
as suggested by Alan Stern.
Changes since previous version summed up are:
- improved various commit messages
- changed the logic regarding
The EHCI platform driver is suitable for use by the Netlogic XLR platform
since there is nothing specific that the EHCI XLR platform driver does.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- really change driver name to ehci-platform
- slightly reworded commit
The platform code has been converted to use the ehci-platform driver instead
thus obsoleting the ehci-au1xxx driver, which can be removed.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- reworded commit message
drivers/usb/host/ehci-au1xxx.c | 184
The users have been converted to use the ehci platform driver instead, thus
making the ehci-cns3xxx driver obsolete, so remove it.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- only remove the corresponding chunk from ehci-hcd
drivers/usb/host/Kconfig|6
All users have been converted to use the OHCI platform driver instead, thus
making ohci-cns3xxx, so remove it.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- reworded commit message
drivers/usb/host/Kconfig|6 +-
drivers/usb/host/ohci-cns3xxx.c | 166
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No changes since v1
arch/sh/kernel/cpu/sh3/setup-sh7720.c |6 +-
arch/sh/kernel/cpu/sh4a/setup-sh7757.c |6 +-
arch/sh/kernel/cpu/sh4a/setup-sh7763.c |6 +-
arch/sh/kernel/cpu/sh4a/setup-sh7786.c |6 +-
4
Convert the Alchemy platform to register the ohci-platform driver, now that
the ohci-platform driver properly handles the specific ohci-au1xxx resume
from suspend case.
This also greatly simplifies the power_{on,off} callbacks and make them
work on platform device id instead of checking the OHCI
All users have been converted to use the OHCI platform driver instead, thus
making ohci-au1xxx obsolete, remove it.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- rebased on top of the latest OHCI HCD changes
drivers/usb/host/ohci-au1xxx.c | 234
All users have been converted to use the OHCI platform driver instead, thus
making ohci-sh obsolete, so remove it.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No changes since v1
drivers/usb/host/Kconfig|6 +-
drivers/usb/host/ohci-hcd.c |5 --
drivers/usb/host/ohci-sh.c
The OHCI platform driver is suitable for use by the Netlogic XLR platform
so use this driver instead of the OHCI XLS platform driver.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- really make the code register the ohci-platform driver instead of ohci-xls
The users have been converted to use the platform OHCI driver instead, thus
making the ohci-pnx8550 driver obsolete, so remove it.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No changes since v1
drivers/usb/host/ohci-hcd.c |5 -
drivers/usb/host/ohci-pnx8550.c | 243
Since both the EHCI and OHCI platform drivers use the same power_{on,off}
callbacks, rename them to cns3xx_usb_power_{on,off} to show that they are
shared.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No changes since v1
arch/arm/mach-cns3xxx/cns3420vb.c | 18 +-
1
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No changes since v1
drivers/usb/host/ohci-platform.c |4
include/linux/usb/ohci_pdriver.h |2 ++
2 files changed, 6 insertions(+)
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index
This driver is not registered by any in-tree user. If needed it the EHCI
driver can be reinstatied using the ehci-platform driver with caps_offset to
0x100.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- slightly reworded commit message
drivers/usb/host/ehci-hcd.c
The Loongson 1B EHCI driver does nothing more than what the EHCI platform
driver already does, so use the generic implementation.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No changes since v1
arch/mips/configs/ls1b_defconfig |1 +
arch/mips/loongson1/common/platform.c |
The platform code has been migrated to register the ehci-platform driver, thus
obsoleting the ehci-xls driver, which can be removed.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- reworded commit message
drivers/usb/host/ehci-hcd.c |5 --
Use the ehci platform driver power_{on,suspend,off} callbacks to perform the
USB block gate enabling/disabling as what the ehci-au1xxx.c driver does.
Update the db1200 and db1300 defconfigs to now select the EHCI platform
driver.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes
As suggested by Alan Stern, move the ohci-pci.c ohci_pci_{suspend,resume}
routines to ohci-hcd.c. Due to their move, also rename them to
ohci_{suspend,resume} to make it clear they operate on ohci_hcd. Since they
are not necessarily called, annotate them with __maybe_unused.
Signed-off-by:
As suggested by Alan Stern, the code checking for the OHCI Root Hub already
suspended is no longer required since the bug it fixes has not been seen in
ages, remove that check making ohci_suspend much simpler.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
drivers/usb/host/ohci-hcd.c |
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
No change since v1
arch/arm/mach-cns3xxx/cns3420vb.c | 44 -
1 file changed, 43 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c
b/arch/arm/mach-cns3xxx/cns3420vb.c
index
Enhance the ehci-platform driver to also accept no_io_watchdog as a platform
data parameter. When no_io_watchdog is set to 1, the ehci controller will set
ehci-need_io_watchdog to 0. Since most EHCI controllers do need the I/O
watchdog to be on, only let those which need it to turn the watchdog
The platform code registering the Loongson 1B EHCI driver has now been
converted to register the ehci-platform driver instead, thus obsoleting the
ehci-ls1x driver, which can be removed.
Signed-off-by: Florian Fainelli flor...@openwrt.org
---
Changes since v1:
- reworded commit message
From: Constantine Shulyupin co...@makelinux.com
Signed-off-by: Constantine Shulyupin co...@makelinux.com
---
Note:
USBPHY_CTL_PADDR and USBPHY_CLKFREQ_24MHZ are defined in board-dm365-evm.c
because davinci.h can't be included from drivers/usb/musb/. May be davinci.h
should be renamed and
On Thu, 4 Oct 2012, jx chang wrote:
Hi, all,
Recently I get a dead lock in ehci_hcd and hope someone can look at my
analysis.
The symptom is:
When I set loglevel=8 in command line and set console=ttyUSB0,
115200n8..., and connect a usb-serial adapter to my target device (a
tablet
This patch is based on the discussion of a previous patch to fix an issue
where the omap2430 musb driver is not working for N9/N950.
Moving all the interrupt handling to the devices. Avoids inclusion of generic
interrupt and breakage due to sometimes misleading CONFIG options. This makes
sure
On Thu, Oct 04, 2012 at 06:22:33PM +0200, Constantine Shulyupin wrote:
From: Constantine Shulyupin co...@makelinux.com
Signed-off-by: Constantine Shulyupin co...@makelinux.com
---
Note:
USBPHY_CTL_PADDR and USBPHY_CLKFREQ_24MHZ are defined in board-dm365-evm.c
because davinci.h can't
On Thu, Oct 04, 2012 at 12:52:24PM -0400, Alan Stern wrote:
On Thu, 4 Oct 2012, jx chang wrote:
Hi, all,
Recently I get a dead lock in ehci_hcd and hope someone can look at my
analysis.
The symptom is:
When I set loglevel=8 in command line and set console=ttyUSB0,
Hi Felipe Kishon,
Looks like musb is broken at least on pandaboard es
in current linux next while it works with v3.6:
[1.933074] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[1.939422] unable to find transceiver of type USB2 PHYrouping on. Total
pages: 251648
[1.945190] HS
Alan and Greg,
Appreciate your quick feedback. I guess even if I could fix dead lock
with other APIs like spin_is_locked(), it will just make code
convoluted. I don't think there is a solution either.
Thanks lot for the help!
On Thu, Oct 4, 2012 at 10:24 AM, Greg KH gre...@linuxfoundation.org
If a USB transfer has already been started, meaning
we have already issued StartTransfer command to that
particular endpoint, DWC3_EP_BUSY flag has also
already been set.
When we try to cancel this transfer which is already
in controller's cache, we will not receive XferComplete
event and we must
Hi,
On Thu, Oct 04, 2012 at 10:31:08AM -0700, Tony Lindgren wrote:
Hi Felipe Kishon,
Looks like musb is broken at least on pandaboard es
in current linux next while it works with v3.6:
[1.933074] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[1.939422] unable to find
Hi all!
Here's summary from bug 48331 (bugzilla.kernel.org) as requested.
Hardware: Asus g74sx / i7-2, 3x USB2 ports, 1x USB3 port
OS: openSUSE 11.4 with latest stable kernel (- 3.6 atm)
With the (old) distro kernel the USB3 port does not work at all.
Started to work with 2.6.39 but now it
On Thu, 4 Oct 2012, Florian Fainelli wrote:
Enhance the ehci-platform driver to also accept no_io_watchdog as a platform
data parameter. When no_io_watchdog is set to 1, the ehci controller will set
ehci-need_io_watchdog to 0. Since most EHCI controllers do need the I/O
watchdog to be on,
Hi,
Jonathan Nieder a écrit :
Sebastien: for reference, here's a way to build a kernel with
CONFIG_USB_DEBUG enabled.
Thank you for these useful instructions, I had not compiled a kernel for
some years.
Sébastien
--
Sébastien Dinot, sebastien.di...@free.fr
http://sebastien.dinot.free.fr/
Ne
On Thu, 4 Oct 2012, Sébastien Dinot wrote:
Hi,
Alan Stern a écrit :
Please build a kernel with CONFIG_USB_DEBUG enabled.
Done (3.6.0+ kernel)
When a hang occurs, get a list of hang tasks (Alt-SysRq-w probably
won't work, but echo w /proc/sysrq-trigger from a network login
Alan Stern a écrit :
The log file shows lots and lots of low-level communication errors.
They could be caused by bad cabling or by bad USB hardware in your
computer. It's unlikely that they were caused by the mouse or
keyboard, because the log shows errors for both of them starting at
exactly
Le 04/10/2012 21:36, Alan Stern a écrit :
On Thu, 4 Oct 2012, Florian Fainelli wrote:
Hi all,
This patch series contains various EHCI and OHCI conversions as well as
some cleanups in the existing OHCI HCD driver regarding suspend/resume
as suggested by Alan Stern.
Changes since previous
There's no need to have this file in plat/fpga.h. We can
make it local to plat-omap replacing fpga_read/write
functions directly with readb/writeb as that's how
they are already defined in fpga.h.
Note that 2420 based H4 is also using the fpga, so let's
keep the led support around in plat-omap
On Fri, 7 Sep 2012, Pavankumar Kondeti wrote:
There is a possibility of QH overlay region having reference to a stale
qTD pointer during unlink.
Consider an endpoint having two pending qTD before unlink process begins.
The endpoint's QH queue looks like this.
qTD1 -- qTD2 -- Dummy
To
On Tue, Oct 02, 2012 at 05:56:30PM +0200, Jarkko Huijts wrote:
Hello knowledgeable people,
I have a question regarding tcdrain() and kernel driver
drivers/usb/serial/ftdi_sio.c (for a family of USB-to-UART converter
chips from FTDI). I'm using an FT232RL and kernel 2.6.38-16. (The driver
On Thu, Oct 04, 2012 at 11:36:06PM +0200, Sébastien Dinot wrote:
Alan Stern a écrit :
The log file shows lots and lots of low-level communication errors.
They could be caused by bad cabling or by bad USB hardware in your
computer. It's unlikely that they were caused by the mouse or
Signed-off-by: Dmytro Milinevskyy milinevs...@gmail.com
---
drivers/usb/gadget/f_ncm.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/gadget/f_ncm.c b/drivers/usb/gadget/f_ncm.c
index b651b52..fce45ab 100644
--- a/drivers/usb/gadget/f_ncm.c
+++
On Thu, Oct 04, 2012 at 01:47:44PM +0800, loody wrote:
Hi all:
from below out put slot context it shows ep0 consumer cycle bit is 1
but why when we enqueue control transfer we purposely leave setup
status cycle bit as 0.
(below I purpose dump control trb content and 0xcf01c80c should be
* Felipe Balbi ba...@ti.com [121004 11:04]:
Hi,
On Thu, Oct 04, 2012 at 10:31:08AM -0700, Tony Lindgren wrote:
Hi Felipe Kishon,
Looks like musb is broken at least on pandaboard es
in current linux next while it works with v3.6:
[1.933074] musb-hdrc: version 6.0, ?dma?, otg
On Friday, October 05, 2012 12:18 AM Florian Fainelli wrote
Merge ohci_finish_controller_resume with ohci_resume as suggested by Alan
Stern. Since ohci_finish_controller_resume no longer exists, update the
various OHCI drivers to call ohci_resume() instead. Some drivers used to set
hi Sarah:
2012/10/5 Sarah Sharp sarah.a.sh...@linux.intel.com:
On Thu, Oct 04, 2012 at 01:47:44PM +0800, loody wrote:
Hi all:
from below out put slot context it shows ep0 consumer cycle bit is 1
but why when we enqueue control transfer we purposely leave setup
status cycle bit as 0.
(below
hi alan:
2012/10/4 Alan Stern st...@rowland.harvard.edu:
On Thu, 4 Oct 2012, loody wrote:
hi all:
in xhci spec rev1.0 05/21/10 section 6.2.3.4, there is a line said
For SuperSpeed endpoints this field shall be set to the
value defined in the bMaxBurst field of the
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