Commit Graph

22977 Commits

Author SHA1 Message Date
Stefan Richter
c94ccf9e33 ieee1394: csr1212: warn on unreachable code
We want bugs to show themselves.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:29 +02:00
Stefan Richter
a1c6250cb6 ieee1394: shrink csr1212_new_string_descriptor_leaf
Make unnecessarily generic code specific and thus simpler.
Shrink a lookup table from 128 to 16 bytes.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
c868ae2a1d ieee1394: csr1212: coding style
Whitespace, line breaks, braces...

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
fd2f3bddae ieee1394: replace vmalloc by kmalloc in csr1212
The biggest chunk ever allocated by CSR1212_MALLOC is 1024 Bytes +
sizeof(struct csr1212_csr_rom_cache) big.  Most of the time much
smaller data structures are allocated.  Therefore vmalloc is a waste.

The one exception is csr1212_append_new_cache() which is called to
append a chunk of CSR1212_EXTENDED_ROM_SIZE + sizeof(struct
csr1212_csr_rom_cache) if the currently allocated ROM cache is too
small.  CSR1212_EXTENDED_ROM_SIZE is generously defined as 256 kBytes.
In SVN commit 1220, Steve Kinneberg lowered this to 2 kBytes in the
config_rom_2.4 branch.  This same commit also switched CSR1212_MALLOC
from kmalloc to vmalloc in the SVN trunk branch:

> r1220 | kberg | 2004-05-31 01:51:44 +0200 (Mon, 31 May 2004) | 13 lines
>
> CSR1212 Extended ROM bug fixes:
> trunk line changes:
>   - Use vmalloc instead of kmalloc
>   - Change delayed_reset_bus() to operate in a work_queue instead of a
>     timer interrupt.
>   - Fix hpsb_allocate_and_register_addrspace() to not allocate space
>     on top of already allocated space.
>   - Fix problems in csr1212.c filling ConfigROM images when extend
>     ROMs are present.
> config-rom-2.4 changes:
>   - Changed extended rom allocation from 256K to 8K.
(It was actually 2 kB, not 8 kB.)
>   - Fix hpsb_allocate_and_register_addrspace() to not allocate space
>     on top of already allocated space.
>   - Fix problems in csr1212.c filling ConfigROM images when extend
>     ROMs are present.

I am now setting CSR1212_EXTENDED_ROM_SIZE to 2 kB minus the overhead of
struct csr1212_csr_rom_cache.  Note, this code path is not used by the
in-kernel drivers though.  raw1394 could trigger it, but the respective
libraw1394 functions don't exist yet.

Furthermore, userspace programs can replace the entire local ROM via
raw1394.  If kmalloc does not fulfill their needs --- well, tough luck.
I decree that nobody needs such huge extended ROMs.  (Extended ROMs are
defined by IEEE 1212 clause 7.7.18.  The spec does not impose
practically relevant restrictions on the size of extended ROM chunks.)

Another potentially demanding use of CSR1212_MALLOC is if external
FireWire devices come with Extended ROM entries.  If they are too big
for kmalloc (or have been too big for vmalloc) we just fail to read
their ROM.  This is quite unlikely though, to my knowledge.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
c1a37f2c65 ieee1394: de-inline some functions
This small reorganization of public csr1212 functions saves one
exported symbol and a few bytes in the driver modules.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
64ff712321 ieee1394: stricter error checks in csr1212
return -EINVAL becomes BUG_ON in checks of function call parameters.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
982610bd0d ieee1394: csr1212: rename some types
Use u8, u32 etc. instead of u_int8_t, csr1212_quad_t etc.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
7fb9addba8 ieee1394: drop csr1212's support for external compilation
csr1212 was written to be compiled either as part of the ieee1394 kernel
driver or of an anticipated IEEE 1212 userspace library.  We now drop
support for the latter.  The costs in terms of code footprint and depth
of abstraction are not countered by any actual benefit.

Also remove some obsolete #includes.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
6c88e47566 ieee1394: remove unused csr1212 code
Delete unused code.
Make some extern functions static.
Remove superfluous inline keywords.
Move private definitions from csr1212.h to csr1212.c.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
e167c88ebb ieee1394: small header cleanup
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
afd6546d8d ieee1394: move some comments from declaration to definition
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:28 +02:00
Stefan Richter
ef8153348f ieee1394: remove declarations of nonexisting functions
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:27 +02:00
Andrew Morton
f84c922ba1 ieee1394: sbp2: include fixes
drivers/ieee1394/sbp2.c: In function 'sbp2util_access_timeout':
drivers/ieee1394/sbp2.c:399: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)
drivers/ieee1394/sbp2.c:399: error: (Each undeclared identifier is reported only once
drivers/ieee1394/sbp2.c:399: error: for each function it appears in.)
drivers/ieee1394/sbp2.c:399: warning: implicit declaration of function 'signal_pending'
drivers/ieee1394/sbp2.c:399: warning: implicit declaration of function 'schedule_timeout'
drivers/ieee1394/sbp2.c: In function 'sbp2_prep_command_orb_sg':
drivers/ieee1394/sbp2.c:1438: warning: implicit declaration of function 'page_address'
drivers/ieee1394/sbp2.c:1438: warning: passing argument 2 of 'dma_map_single' makes pointer from integer without a cast
drivers/ieee1394/sbp2.c: In function 'sbp2_handle_status_write':
drivers/ieee1394/sbp2.c:1842: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function)

Possibly due to changes in -mm, but this file should explicitly include the
headers for the stuff it uses.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (brought into alphabetic order)
2007-04-30 00:00:27 +02:00
Stefan Richter
3d269cb50c ieee1394: sbp2: move some memory allocations into non-atomic context
When the command ORB pool is created, the ORB list won't be accessed
concurrently.  Therefore we don't have to take the spinlock there.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:27 +02:00
Stefan Richter
2446a79f4f ieee1394: sbp2: optimize DMA direction of s/g tables
Unlike the name suggests, "cmd->scatter_gather_element" holds only the
s/g table, not the actual s/g elements.  Since the table is only read
but never written by the device, DMA_BIDIRECTIONAL can be replaced by
DMA_TO_DEVICE which may be cheaper on some architectures.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:27 +02:00
Stefan Richter
0555659d63 ieee1394: sbp2: enforce 32bit DMA mapping
In order to use OHCI-1394 physical DMA, all s/g elements, s/g tables,
ORBs, and response buffers have to reside within the first 4 GB of the
FireWire controller's physical address space.  Set the correct mask for
DMA mappings.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:27 +02:00
Stefan Richter
f412bf440b ieee1394: sbp2: remove unnecessary alignments of struct members
The members "dma_addr_t command_orb_dma" and "dma_addr_t sge_dma" of
sbp2.h::sbp2_command_info do not have to be aligned themselves --- only
the memory which they point to has to be.

The member "struct sbp2_command_orb command_orb" has to be aligned on
4 bytes boundary which is guaranteed because it contains u32 members.

The member "struct sbp2_unrestricted_page_table scatter_gather_element",
i.e. the SBP-2 s/g table, has to be aligned on 8 bytes boundary
according to the SBP-2 spec.  This is not a requirement for FireWire
controllers but could be expected by SBP-2 targets.

I see no need to align the members command_orb and
scatter_gather_element on CPU cacheline boundaries.  It could have
performance benefits, but on the other hand sbp2 has a somewhat wasteful
allocation scheme which should be optimized first before further tweaks
like cacheline alignments.  (E.g. don't always allocate SG_ALL s/g table
elements.)

Note, before as well as after the patch, the code relies on the
assumption that memory alignment in the virtual address space is
preserved in the physical address space after DMA mapping.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-04-30 00:00:27 +02:00
Linus Torvalds
b9099ff63c Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  sis900: Allocate rx replacement buffer before rx operation
  usb-net/pegasus: simplify carrier detection
2007-04-27 17:49:50 -07:00
Neil Horman
dc5a144991 sis900: Allocate rx replacement buffer before rx operation
Just found a hole in my last patch.  It was reported to me that shortly after we
integrated this patch.  The report was of an oops that took place inside of
netif_rx when using the sis900 driver.  Looking at my origional patch I noted
that there was a spot between the new skb_alloc and the refill_rx_ring label
where skb got reassigned to the pointer currently held in the rx_ring for the
purposes of receiveing the frame.  The result of this is however that the buffer
that gets passed to netif_rx (if it is called), then gets placed right back into
the rx_ring.  So if you receive frames fast enough the skb being processed by
the network stack can get corrupted.  The reporter is testing out the fix I've
written for this below (I'm not near my hardware at the moment to test myself),
but I wanted to post it for review ASAP.  I'll post test results when I hear
them, but I think this is a pretty straightforward fix.  It just uses a separate
pointer to do the rx operation, so that we don't improperly reassign the pointer
that we use to refill the rx ring.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-27 20:16:41 -04:00
Dan Williams
1764f15016 usb-net/pegasus: simplify carrier detection
Simplify pegasus carrier detection; rely only on the periodic MII
polling.  Reverts pieces of c43c49bd61.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-27 20:16:41 -04:00
Linus Torvalds
940155309c Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SCSI] esp_scsi.c: Fix compilation.
2007-04-27 16:21:02 -07:00
Linus Torvalds
f00546363f Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (46 commits)
  [MTD] [MAPS] drivers/mtd/maps/ck804xrom.c: convert pci_module_init()
  [MTD] [NAND] CM-x270 MTD driver
  [MTD] [NAND] Wrong calculation of page number in nand_block_bad()
  [MTD] [MAPS] fix plat-ram printk format
  [JFFS2] Fix compr_rubin.c build after include file elimination.
  [JFFS2] Handle inodes with only a single metadata node with non-zero isize
  [JFFS2] Tidy up licensing/copyright boilerplate.
  [MTD] [OneNAND] Exit loop only when column start with 0
  [MTD] [OneNAND] Fix access the past of the real oobfree array
  [MTD] [OneNAND] Update Samsung OneNAND official URL
  [JFFS2] Better fix for all-zero node headers
  [JFFS2] Improve read_inode memory usage, v2.
  [JFFS2] Improve failure mode if inode checking leaves unchecked space.
  [JFFS2] Fix cross-endian build.
  [MTD] Finish conversion mtd_blkdevs to use the kthread API
  [JFFS2] Obsolete dirent nodes immediately on unlink, where possible.
  Use menuconfig objects: MTD
  [MTD] mtd_blkdevs: Convert to use the kthread API
  [MTD] Fix fwh_lock locking
  [JFFS2] Speed up mount for directly-mapped NOR flash
  ...
2007-04-27 15:34:57 -07:00
Adrian Bunk
28b57cddb3 [MTD] [MAPS] drivers/mtd/maps/ck804xrom.c: convert pci_module_init()
This patch converts the pci_module_init() usage to pci_register_driver().

It's currently #if 0'ed, but still not a bad idea to change it.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-04-27 23:34:21 +01:00
Alexey Dobriyan
e1f2a094bd [SCSI] esp_scsi.c: Fix compilation.
irqreturn.h for irqreturn_t and dma_addr_t being u128 warnings ;-)

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-27 15:19:27 -07:00
Mike Rapoport
54d33c4c71 [MTD] [NAND] CM-x270 MTD driver
This patch provides MTD support for NAND flash devices on CM-x270 modules.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-04-27 23:04:32 +01:00
Linus Torvalds
50f732ee63 Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (78 commits)
  USB: update MAINAINERS and CREDITS for Freescale USB driver
  USB: update gadget files for fsl_usb2_udc driver
  USB: add Freescale high-speed USB SOC device controller driver
  USB: quirk for broken suspend of IT8152F/G
  USB: iowarrior.c: timeouts too small in usb_control_msg calls
  USB: dell device id for option.c
  USB: Remove Huawei unusual_devs entry
  USB: CP2101 New Device IDs
  USB: add picdem device to ldusb
  usbfs micro optimitation
  USB: remove ancient/broken CRIS hcd
  usb ethernet gadget, workaround network stack API glitch
  USB: add "busnum" attribute for USB devices
  USB: cxacru: ADSL state management
  usbatm: Detect usb device shutdown and ignore failed urbs
  USB: Remove duplicate define of OHCI_QUIRK_ZFMICRO
  USB: BandRich BandLuxe HSDPA Data Card Driver
  USB gadget rndis: fix struct rndis_packet_msg_type unaligned bug
  USB Elan FTDI: check for driver registration status
  USB: sierra: add more checks on shutdown
  ...
2007-04-27 14:19:17 -07:00
Linus Torvalds
aa5bc2b58e Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (184 commits)
  V4L/DVB (5563): Radio-maestro.c Replace radio_ioctl to use video_ioctl2
  V4L/DVB (5562): Radio-gemtek-pci.c Replace gemtek_pci_ioctl to use video_ioctl2
  V4L/DVB (5560): Ivtv: fix incorrect bitwise-and for command flags.
  V4L/DVB (5558): Opera: use 7-bit i2c addresses
  V4L/DVB (5557): Cafe_ccic: check return value of pci_enable_device
  V4L/DVB (5556): Radio-gemtek.c Replace gemtek_ioctl to use video_ioctl2
  V4L/DVB (5555): Radio-aimslab.c Replace rt_ioctl to use video_ioctl2
  V4L/DVB (5554): Fix: vidioc_g_parm were not zeroing the memory
  V4L/DVB (5553): Replace typhoon_do_ioctl to use video_ioctl2
  V4L/DVB (5552): Plan-b: Switch to refcounting PCI API
  V4L/DVB (5551): Plan-b: header change
  V4L/DVB (5550): Radio-sf16fmi.c Replace fmi_do_ioctl to use video_ioctl2
  V4L/DVB (5549): Radio-sf16fmr2.c Replace fmr2_do_ioctl to use video_ioctl2
  V4L/DVB (5548): Fix v4l2 buffer to the length
  V4L/DVB (5547): Add ENUM_FRAMESIZES and ENUM_FRAMEINTERVALS ioctls
  V4L/DVB (5546): Radio-terratec.c Replace tt_do_ioctl to use video_ioctl2
  V4L/DVB (5545): Saa7146: Release capture buffers on device close
  V4L/DVB (5544): Budget-av: Make inversion setting configurable, add KNC ONE V1.0 card
  V4L/DVB (5543): Tda10023: Add support for frontend TDA10023
  V4L/DVB (5542): Budget-av: Remove polarity switching of the clock for DVB-C
  ...
2007-04-27 14:18:45 -07:00
Li Yang
d2eef1fc99 USB: update gadget files for fsl_usb2_udc driver
Update gadget_chip.c, ether.c for newly added Freescale Highspeed USB
device driver.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:43 -07:00
Li Yang
b504882da5 USB: add Freescale high-speed USB SOC device controller driver
Freescale high-speed USB SOC can be found on some Freescale processors
among different architectures.  It supports both host and device functions.
This driver adds its device support for Linux USB Gadget layer.
It is tested on MPC8349 and MPC8313, but should work on other platforms
with minor tweaks.  The driver passed USBCV 1.3 compliance tests.  Note
that this driver doesn't yet include OTG support.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jiang Bo <tanya.jiang@freescale.com>
Signed-off-by: Bruce Schmid <duck@freescale.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:43 -07:00
Raphael Assenat
33f73e5619 USB: quirk for broken suspend of IT8152F/G
Here's a patch which adds my device to the list.

This patch enables the broken suspend quirk for the PCI OHCI controller
present in the IT8152F/G RISC-to-PCI Companion Chip.

Signed-off-by: Raphael Assenat <raph@8d.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:43 -07:00
Eberhard Fahle
147c5a1733 USB: iowarrior.c: timeouts too small in usb_control_msg calls
The driver uses usb_control_msg() for exchanging data with the device.
When the driver lived freeley _outside_ the kernel tree (pre 2.6.21) the
timeouts for these calls where set to 5*HZ for reading, 1HZ for writing.
(These timeouts seemed to work fine for all users of the driver, at
least nobody complained in the last 2 years.

The current code (2.6.21-rc5) removed the 'HZ' from the timeouts and
left the driver with 5 jiffies for reading and 1 jiffy for writing. My
new machine is fast, but not that fast.

The patch also removes a useless debug statement, which was left over
from testing a broken firmware version

From: Eberhard Fahle <e.fahle@wayoda.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:43 -07:00
Hans Engelen
a03c6facf8 USB: dell device id for option.c
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Phil Dibowitz
862e904377 USB: Remove Huawei unusual_devs entry
Per the Rui Santos and the hardware manufacturers, this actually inhibits
useful parts of the hardware. The correct way to use this hardware is with the
software at http://www.kanoistika.sk/bobovsky/archiv/umts/ and the manufacturers
are also planning on including Linux drivers/material in future revisions.

CC: Rui Santos <rsantos@grupopie.com>
CC: <johann.wilhelm@student.tugraz.at>
CC: <zihan@huawei.com>
CC: <wanganyu1983@huawei.com>
CC: <dingjianjian@huawei.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Craig Shelley
92f5cae2e8 USB: CP2101 New Device IDs
Two new device IDs for CP2101 driver.

Signed-off-by: Craig Shelley <craig@microtron.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Joey Goncalves
79dcdbf67d USB: add picdem device to ldusb
Hi Greg:

I have found that  /drivers/usb/misc/ldusb.c  works with the "PICDEM Full
Speed USB"
http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en021940


Signed-off-by: Joey S Goncalves <jgoncalves@peragrin.com>
Cc: Michael Hund <MHund@LD-Didactic.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Oliver Neukum
527660a819 usbfs micro optimitation
the memory barrier is needed only with smp.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
David Brownell
1b101ceb91 USB: remove ancient/broken CRIS hcd
Remove the old crisv10 HCD ... it can't have built for some time,
doesn't even have a Kconfig entry, was the last driver not to have
been converted to the "hcd" framework, and considering the usbcore
changes since its last patch was merged, has just got to buggy as
all get-out.

I'm told Axis has a new driver, and will be submitting it soon.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Erik Hovland
b8d297c93a usb ethernet gadget, workaround network stack API glitch
Another workaround for the glitch in the network layer, whereby one call
ignores the (otherwise kernel-wide) convention that free() calls should
not oops when passed nulls.  This code already handles that API glitch in
most other paths.

From: Erik Hovland <erik@hovland.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Alan Stern
83f7d958ea USB: add "busnum" attribute for USB devices
This patch (as903) adds a "busnum" sysfs attribute for USB devices.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:42 -07:00
Simon Arlott
6a02c996bc USB: cxacru: ADSL state management
The device has commands to start/stop the ADSL function, so this adds a
sysfs attribute to allow it to be started/stopped/restarted.  It also stops
polling the device for status when the ADSL function is disabled.

There are no problems with sending multiple start or stop commands, even
with a fast loop of them the device still works.  There is no need to
protect the restart process from further user actions while it's waiting
for 1.5s.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Cc: Duncan Sands <duncan.sands@math.u-psud.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:41 -07:00
Simon Arlott
7d5e1dd40b usbatm: Detect usb device shutdown and ignore failed urbs
Detect usb device shutdown and ignore failed urbs.  This happens when the
driver is unloaded or the device is unplugged.

I'm not sure what other urb statuses should be ignored, and the warning
message doesn't need to be shown when the module is unloaded or the device
is removed.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Cc: Duncan Sands <duncan.sands@math.u-psud.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:41 -07:00
S.Caglar Onur
5c975acb99 USB: Remove duplicate define of OHCI_QUIRK_ZFMICRO
Remove duplicate define of OHCI_QUIRK_ZFMICRO from ftdi-elan.c, its already
defined in drivers/ush/host/ohci.c

Signed-off-by: "S.Caglar Onur" <caglar@pardus.org.tr>
Cc: <tony.olech@elandigitalsystems.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:41 -07:00
Leon Leong
3f6e58467c USB: BandRich BandLuxe HSDPA Data Card Driver
Add the detection for the BandRich BandLuxe C100/C100S/C120 HSDPA Data
Card.  With the vendor and product IDs are set properly, the data card can
be detected and works fine.

Signed-off-by: Leon Leong <upleong@bandrich.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:41 -07:00
Wu, Bryan
178398dca0 USB gadget rndis: fix struct rndis_packet_msg_type unaligned bug
skb_push function may return a pointer which is not aligned as required
by struct rndis_packet_msg_type. Using attribute trick to fix this bug.

Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:40 -07:00
Cyrill Gorcunov
893a342a68 USB Elan FTDI: check for driver registration status
Add checking of driver registration status and release allocated resources
if it failed.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Pete Zaitcev <zaitcev@redhat.com>
Cc: "Luiz Fernando N. Capitulino" <lcapitulino@mandriva.com.br>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:40 -07:00
Greg Kroah-Hartman
f094e4f358 USB: sierra: add more checks on shutdown
This should help with any potential NULL pointer usages as reported by a
few users.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:40 -07:00
David Brownell
931384fb0e USB: add an ohci board-specific quirk
Use the new ohci-pci quirk infrastructure to address the problem it was
created to address: a quirk specific to the Portege 4000, in buzilla as

	http://bugzilla.kernel.org/show_bug.cgi?id=6723

Also fix a misuse of "__devinit" for the quirk functions.  It must not
be used without first ensuring that the references from the quirk tables
are gone, and that the function using those quirk tables is also gone.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:40 -07:00
David Brownell
296c024292 USB: usbnet reports minidriver name through ethtool
Update "usbnet" so that ethtool reports the name of the minidriver in use
(e.g. asix, cdc_ether, dm9601, rndis_host) instead of "usbnet".  This is a
better match to how other network drivers work, resolving a minor open issue.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:40 -07:00
David Brownell
ddda086240 USB: rndis_host, various cleanups
Cleanups to the rndis_host code, and a tweak that helps talking to
PXA hardware.  Mostly from Ole André Vadla Ravnås <oleavr@gmail.com>

  - Prevent SET_INTERFACE requests, they give PXA hardware bad indigestion
  - For paranoia, null a pointer after freeing its data
  - Wrap up ActiveSync oddities for RNDIS_QUERY in one routine
  - Use that wrapper when getting the Ethernet address
  - Whitespace fixes

Plus add a comment noting the open issues about some RNDIS clients still
needing TBD kinds of browbeating to accept non-jumbogram packets.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:40 -07:00
Alan Stern
8c9862e512 USB: fix signed jiffies issue in autosuspend logic
This patch (as897) changes the autosuspend timer code to use the
standard types and macros in dealing with jiffies values.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27 13:28:39 -07:00