On Sat, Apr 06, 2002 at 03:41:16PM -0800, David Brownell wrote:
> Hi Greg,
>
> Can you merge this into Linus' tree? It:
Applied, thanks.
greg k-h
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> I was wondering if anyone has had any luck getting a cardbus usb host
> controller to work. When I insert the ehci-hcd module, it detects my
> card but complains because it doesn't have an irq (I'm assuming that it
> needs a cardbus driver to assign the irq).
Some kernels and laptops seem to
I was wondering if anyone has had any luck getting a cardbus usb host
controller to work. When I insert the ehci-hcd module, it detects my
card but complains because it doesn't have an irq (I'm assuming that it
needs a cardbus driver to assign the irq). I wrote a simple cardbus
driver to assign
Hi Greg,
Can you merge this into Linus' tree? It:
- adds ethtool support (based on code from Brad Hards)
- makes diagnostic level configurable (ethtool, module param)
- fixes a minor mem_flags goof (thanks Oliver!)
- device identifers now use devpath (stable ID) not devnum
I'll
> ... though that's not the real voodoo I was referring to,
> that's just a (longstanding?) documentation goof.
Yep. One to submit a patch for
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I only wanted to ask if there's any support for Creative Webcam Go Plus.
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> > You mean dev_alloc_skb() I think -- documented as "for sending",
> > (which might be a bug), and reserving an unspecified number of
> > bytes (which is 16 today).
>
> Its for sending data up to the network stack
Through the netif_rx() routine ... "receive" processing,
as it's called consiste
> You mean dev_alloc_skb() I think -- documented as "for sending",
> (which might be a bug), and reserving an unspecified number of
> bytes (which is 16 today).
Its for sending data up to the network stack
Alan
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Hi,
in probe() you'll do a double free, if allocating
only some urbs fails. alloc_all_urbs() must not only
free allocated urbs in the error case, but set the
pointers of the device descriptor to NULL.
Regards
Oliver
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> alloc_skb will always get an skb->data object that is 4 byte aligned.
You mean dev_alloc_skb() I think -- documented as "for sending",
(which might be a bug), and reserving an unspecified number of
bytes (which is 16 today).
Regular alloc_skb() doesn't reserve any bytes, but it does work
to g
Hi,
in static void ctrl_callback(struct urb *urb) you are using
clean_bit on an usigned int. On some architectures this will
bomb. You need to define flags as unsigned long.
in static int write_mii_word(rtl8150_t *dev, u8 phy, __u8 indx, u16 reg)
you are using HZ which is architecture dependend.
> Isn't it better if the alignment is done by default by alloc_skb and
> let the driver writer to take care the future skb_reserve() will be
> 4 (or 8 or whatever) bytes alignedex.
Not all hardware can DMA to arbitary boundaries. In those cases it needs to
be aligned 4 byte (eg many older pci net
> By the way, I have looked at the code for alloc_skb in
> linux-2.5.8-pre1/net/core/skbuff.c and have no idea how this can
> help alignment. Also, to my knowledge, all USB host controllers
> do DMA (I mean PCI bus mastering, not using the motherboard's DMA
> controllers). The driver seems
> I wonder if anyone has actually benchmarked this.
Yes. And you forgot to add in the IP/TCP 4 byte long options as well.
> given that it also takes a few cycles for skb_reserve to increment
> to pointers in struct sk_buff. But, OK, I guess it makes sense if
> actually does save time on a
Am Samstag, 6. April 2002 10:49 schrieb Jacek Pliszka:
> On Sat, 6 Apr 2002, Oliver Neukum wrote:
> > You can set them from a hotplug script (or devfs - but it's rude to
> > require devfs).
>
> I got confused.
>
> what is the difference between usbfs, devfs and usbdevfs ?
>
There's no difference
On Sat, 6 Apr 2002, Oliver Neukum wrote:
> You can set them from a hotplug script (or devfs - but it's rude to require
> devfs).
I got confused.
what is the difference between usbfs, devfs and usbdevfs ?
I know it is kind of stupid to write programs which use it and
do not know what is it but,
Am Samstag, 6. April 2002 04:55 schrieb Patrick J. Kobly:
> On Wed, Apr 03, 2002 at 06:55:19PM -0800, Greg KH wrote:
> > On Wed, Apr 03, 2002 at 07:21:21PM -0700, Patrick J. Kobly wrote:
> > > I'm sending this out now, so that I can get comments, recommendations
> > > and device ID's for Samsung M
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