linux-toradex.git/drivers, branch v2.6.28.6

ide-cd: fix DMA for non bio-backed requests

2009-02-17T17:29:05+00:00

commit 9e772d0135a5b5f8355320be429efa339700d52d upstream.

This one fixes http://bugzilla.kernel.org/show_bug.cgi?id=12320.

Signed-off-by: Borislav Petkov 
Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Greg Kroah-Hartman

libata: fix EH device failure handling

2009-02-17T17:29:03+00:00

commit d89293abd95bfd7dd9229087d6c30c1464c5ac83 upstream.

The dev->pio_mode > XFER_PIO_0 test is there to avoid unnecessary
speed down warning messages but it accidentally disabled SATA link spd
down during configuration phase after reset where PIO mode is always
zero.

This patch fixes the problem by moving the test where it belongs.
This makes libata probing sequence behave better when the connection
is flaky at higher link speeds which isn't too uncommon for eSATA
devices.

Signed-off-by: Tejun Heo 
Signed-off-by: Jeff Garzik 
Cc: Chuck Ebbert 
Signed-off-by: Greg Kroah-Hartman

HID: adjust report descriptor fixup for MS 1028 receiver

2009-02-17T17:29:02+00:00

commit 0fb21de0799a985d2da3da14ae5625d724256638 upstream.

Report descriptor fixup for MS 1028 receiver changes also values for
Keyboard and Consumer, which incorrectly trims the range, causing correct
events being thrown away before passing to userspace.

We need to keep the GenDesk usage fixup though, as it reports totally bogus
values about axis.

Reported-by: Lucas Gadani 
Signed-off-by: Jiri Kosina 
Signed-off-by: Greg Kroah-Hartman

virtio_net: Fix MAX_PACKET_LEN to support 802.1Q VLANs

2009-02-17T17:29:00+00:00

[ Upstream commit e918085aaff34086e265f825dd469926b1aec4a4 ]

802.1Q expanded the maximum ethernet frame size by 4 bytes for the
VLAN tag.  We're not taking this into account in virtio_net, which
means the buffers we provide to the backend in the virtqueue RX ring
aren't big enough to hold a full MTU VLAN packet.  For QEMU/KVM,
this results in the backend exiting with a packet truncation error.

Signed-off-by: Alex Williamson 
Acked-by: Mark McLoughlin 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

tun: Fix unicast filter overflow

2009-02-17T17:29:00+00:00

[ Upstream commit cfbf84fcbcda98bb91ada683a8dc8e6901a83ebd ]

Tap devices can make use of a small MAC filter set via the
TUNSETTXFILTER ioctl.  The filter has a set of exact matches
plus a hash for imperfect filtering of additional multicast
addresses.  The current code is unbalanced, adding unicast
addresses to the multicast hash, but only checking the hash
against multicast addresses.  This results in the filter
dropping unicast addresses that overflow the exact filter.
The fix is simply to disable the filter by leaving count set
to zero if we find non-multicast addresses after the exact
match table is filled.

Signed-off-by: Alex Williamson 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sky2: fix hard hang with netconsoling and iface going up

2009-02-17T17:28:58+00:00

[ Upstream commit a11da890e4c9850411303efcf6514f048ca880ee ]

Printing anything over netconsole before hw is up and running is,
of course, not going to work.

Signed-off-by: Alexey Dobriyan 
Acked-by: Stephen Hemminger 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sungem: Soft lockup in sungem on Netra AC200 when switching interface up

2009-02-17T17:28:56+00:00

[ Upstream commit 71822faa3bc0af5dbf5e333a2d085f1ed7cd809f ]

From: Ilkka Virta 

In the lockup situation the driver seems to go off in an eternal storm
of interrupts right after calling request_irq(). It doesn't actually
do anything interesting in the interrupt handler. Since connecting the link
afterwards works, something later in initialization must fix this.

Looking at gem_do_start() and gem_open(), it seems that the only thing
done while opening the device after the request_irq(), is a call to
napi_enable().

I don't know what the ordering requirements are for the
initialization, but I boldly tried to move the napi_enable() call
inside gem_do_start() before the link state is checked and interrupts
subsequently enabled, and it seems to work for me. Doesn't even break
anything too obvious...

Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

drivers/net/skfp: if !capable(CAP_NET_ADMIN): inverted logic

2009-02-17T17:28:54+00:00

[ Upstream commit c25b9abbc2c2c0da88e180c3933d6e773245815a ]

Fix inverted logic

Signed-off-by: Roel Kluin 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

parport: parport_serial, don't bind netmos ibm 0299

2009-02-17T17:28:46+00:00

commit 3abdbf90a3ffb006108c831c56b092e35483b6ec upstream.

Since netmos 9835 with subids 0x1014(IBM):0x0299 is now bound with
serial/8250_pci, because it has no parallel ports and subdevice id isn't
in the expected form, return -ENODEV from probe function.

This is performed in netmos preinit_hook.

Signed-off-by: Jiri Slaby 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

zd1211rw: treat MAXIM_NEW_RF(0x08) as UW2453_RF(0x09) for TP-Link WN322/422G

2009-02-17T17:28:46+00:00

commit efb43f4b2ccf8066abc3920a0e6858e4350a65c7 upstream.

Three people (Petr Mensik 
["si" should be U+0161 U+00ED], Stephen Ho 
on zd1211-devs and Ismael Ojeda Perez 
on linux-wireless) reported success in getting TP-Link WN322G/WN422G
working by treating MAXIM_NEW_RF(0x08) as UW2453_RF(0x09) for rf
chip hardware initialization.

Signed-off-by: Hin-Tak Leung 
Tested-by: Petr Mensik 
Tested-by: Stephen Ho 
Tested-by: Ismael Ojeda Perez 
Signed-off-by: John W. Linville 
Signed-off-by: Greg Kroah-Hartman