On Tue, Mar 13, 2007 at 09:55:41AM -0400, Mark Lord wrote:
> Jim Radford wrote:
> >On Mon, Mar 12, 2007 at 09:55:14PM -0400, Mark Lord wrote:
> >
> >>So where does the memory get freed -- the structure pointed at
> >>by the serial->port[i] thingie ? It's
On Mon, Mar 12, 2007 at 09:55:14PM -0400, Mark Lord wrote:
> Jim Radford wrote:
> >On Mon, Mar 12, 2007 at 05:18:19PM -0700, Greg KH wrote:
> >>On Mon, Mar 12, 2007 at 03:59:22PM -0700, Jim Radford wrote:
> >>>On Mon, Mar 12, 2007 at 03:42:35PM -0700, Jim Radford wro
On Mon, Mar 12, 2007 at 05:18:19PM -0700, Greg KH wrote:
> On Mon, Mar 12, 2007 at 03:59:22PM -0700, Jim Radford wrote:
> > On Mon, Mar 12, 2007 at 03:42:35PM -0700, Jim Radford wrote:
> > > On Mon, Mar 12, 2007 at 01:33:31PM -0700, Greg KH wrote:
> > > > On Mon, Ma
On Mon, Mar 12, 2007 at 03:42:35PM -0700, Jim Radford wrote:
> On Mon, Mar 12, 2007 at 01:33:31PM -0700, Greg KH wrote:
> > On Mon, Mar 12, 2007 at 04:22:22PM -0400, Mark Lord wrote:
> > > Oliver Neukum wrote:
> > > >>Mark Lord wrote:
> > > >>>O
Works.
> > This patch fixes the Oops that otherwise occurs whenever
> > a USB serial adapter is unplugged from a system, as well
> > the Oops seen when one is in use before resume (to RAM).
> Argh, no, this change was done to help the ftdi drivers out.
> Look at changes
On Thu, Mar 08, 2007 at 08:34:23PM -0800, Jim Radford wrote:
> I get the following oopses when unplugging my Prolific PL2303 serial
> adaptor. Sometimes I get one, sometimes the other. I think I've
> seen something similar with the ftdi_sio driver as well, so I don't
>
I get the following oopses when unplugging my Prolific PL2303 serial
adaptor. Sometimes I get one, sometimes the other. I think I've seen
something similar with the ftdi_sio driver as well, so I don't think
it started with 2.6.21-rc3-mm2.
-Jim
pl2303 ttyUSB0: pl2303 converter now disconnected f
time and to the serial port device itself, instead of to
the unadorned usb device, avoiding a NULL dereference.
Signed-Off: Jim Radford <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 4695952..abc4355 100644
--- a/drivers/usb/serial/ftdi
On Thu, Feb 22, 2007 at 04:06:55PM -0800, Greg KH wrote:
> On Thu, Feb 22, 2007 at 01:59:58PM -0800, Jim Radford wrote:
> > One problem with this is that ->shutdown(), which cleans up my
> > pointer, is called before device_unregister(). So now we have:
> > ->attac
On Thu, Feb 22, 2007 at 01:29:19PM -0800, Jim Radford wrote:
> On Thu, Feb 22, 2007 at 11:40:33AM -0800, Greg KH wrote:
> > On Wed, Feb 21, 2007 at 03:28:51PM -0800, Jim Radford wrote:
> > > Allow usb-serial driver's attach callback to create sysfs attributes,
> >
On Thu, Feb 22, 2007 at 11:40:33AM -0800, Greg KH wrote:
> On Wed, Feb 21, 2007 at 03:28:51PM -0800, Jim Radford wrote:
> > Allow usb-serial driver's attach callback to create sysfs attributes,
> > by calling device_register, before calling ->attach().
> No, if you want
Move the sys files like the latency_timer to the more natural
usb_serial_port instead of the usb_device.
Signed-Off: Jim Radford <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 4695952..179cc53 100644
--- a/drivers/usb/serial/ftdi_sio.c
Move the sys files like the latency_timer to the more natural
usb_serial_port instead of the usb_device.
Signed-Off: Jim Radford <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 4695952..179cc53 100644
--- a/drivers/usb/serial/ftdi_sio.c
Fix a NULL deference in the latency_timer show/store callbacks.
Signed-Off: Jim Radford <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1023,12 +1023,10 @@ static s
Allow usb-serial driver's attach callback to create sysfs attributes,
by calling device_register, before calling ->attach().
Signed-Off: Jim Radford <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
--- a/drivers/usb/serial/usb-
Hi Greg,
This series of patches fixes a NULL pointer deference that occurs when
accessing ftdi_sio driver's sysfs latency_timer. The latency_timer is
currently created on the usb_device. I couldn't figure out how to
easily "get" from the usb_device to the usb_serial_port in the
callback, and it
When I unplug my four port keyspan USB serial converter or remove the
keyspan module I get a consistent oops. I'm running linux-2.6.3.
Thanks for any help with this,
-Jim
Unable to handle kernel NULL pointer dereference at virtual address
printing eip:
e0e084b1
*pde =
Oops: 00
I'm not sure about the DEFAULT_GPIO_RESET bit. Most if the others
devices had it. It works for me.
-Jim
--- linux-2.4.17/drivers/usb/pegasus.h Sun Jan 27 11:34:07 2002
+++ linux/drivers/usb/pegasus.h Mon Jan 21 20:10:05 2002
@@ -145,6 +145,7 @@
#defineVENDOR_SMARTBRIDGES 0x08d1
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