This changeset revolves around the fact that all the SiS controllers have
the same enable bits, but differing cable detection methods. Previously
that meant each type had its own error_handler methods. Instead we can
now implement different ->cable_detect methods and share a single
error_handler which does the filtering by enable bits.

In addition we had some auto const arrays that should be static const. I'm
not sure if gcc already treats them intelligently but adding the static
will make sure.
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

There are two changes here. Firstly we switch to a cable detect method,
secondly the old code forgot to call ata_std_prereset() but somehow
managed to work anyway. Fix the missing call.
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Another not-quite PIIX, another cable type conversion
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

All patches authored and signed-off-by Alan Cox, sent on Mar 7, 2007.
I merely combined them all into a single patch.
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Added Support for Marvell 7042 Chip - 7042 has same capabilities & behavior
as 6042.
Signed-off-by: NThomas A. Morrison <tmorrison@empirix.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Support for the PCI CMD640 (not VLB)
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

2.6.21-rc has horrible problems with libata and PATA cable types (and
thus speeds). This occurs because Tejun fixed a pile of other bugs and
we now do cable detect enforcement for drive side detection properly.

Unfortunately we don't do the process around cable detection right. Tejun
identified the problem and pointed to the right Annex in the spec, this patch
implements the rest of the needed changes.

We add a ->cable_detect() method called after the identify
sequence which allows a host to do host side detection at this point
should it wish, or to modify the results of the drive side identify.

This separate ->cable_detect method also cleans up a lot of code because
many drivers have their own error_handler methods which really just set
the cable type.

If there is no ->cable_detect method the cable type is left alone so a
driver setting it earlier (eg because it has the SATA flags set or
because it uses the old error_handler approach) will still do the right
thing (or at least the same thing) as before.

This patch simply adds the cable_detect method and helpers it doesn't use
them but other follow up patches will (ie Adrian please don't submit
patches to unexport them ;))
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Since commit:553c4aa6
ata_pci_device_do_resume() can return error code, all callers was updated
except this one.
Signed-off-by: NMonakhov Dmitriy <dmonakhov@openvz.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Warn the user if a drive's transfer rate is limited because of a 40-wire
cable detection.
Signed-off-by: NRobert Hancock <hancockr@shaw.ca>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Resending, with s/printk/DPRINTK/ as pointed out by Alan.

Fix libata to perform CDB len validation per device
rather than per host.  This way, validation still works
when we have a mix of 12-byte and 16-byte devices on
a common host interface.
Signed-off-by: NMark Lord <mlord@pobox.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

It used to be impossible to get from ata_device to ata_port but that is
no longer true. Various methods have been cleaned up over time but
dev_config still takes both and most users don't need both anyway. Tidy
this one up
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

The chips covered by sata_mv have a 32-bit DMA boundary they must not
cross, not a 64K boundary.  We are merely limited to a 64K maximum
segment size.  Therefore, the DMA scatter/gather table fill code can be
greatly simplified, and we need not cut in half the S/G table size as
reported to the SCSI layer.

Also, the driver forget to turn on 64-bit DMA at the PCI layer.  All
other data structures (both hardware and software) have been prepped for
64-bit PCI DMA.  It was simply never turned on.  <fingers crossed> let's
see if it still works...
Signed-off-by: NJeff Garzik <jeff@garzik.org>

To be used in sata_mv's exception handling code, and overall is a
generally useful function.
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Signed-off-by: NJeff Garzik <jeff@garzik.org>

* '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

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: NNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Simplify pegasus carrier detection; rely only on the periodic MII
polling.  Reverts pieces of c43c49bd.
Signed-off-by: NDan Williams <dcbw@redhat.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SCSI] esp_scsi.c: Fix compilation.

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NET]: Fix networking compilation errors
  [AF_RXRPC/AFS]: Arch-specific fixes.
  [AFS]: Fix VLocation record update wakeup
  [NET]: Revert sk_buff walker cleanups.

* 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
  ...

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: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

Fix miscellaneous networking compilation errors.

 (*) Export ktime_add_ns() for modules.

 (*) wext_proc_init() should have an ANSI declaration.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fixes for various arch compilation problems:

 (*) Missing module exports.

 (*) Variable name collision when rxkad and af_rxrpc both built in
     (rxrpc_debug).

 (*) Large constant representation problem (AFS_UUID_TO_UNIX_TIME).

 (*) Configuration dependencies.

 (*) printk() format warnings.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix the wakeup transitions after a VLocation record update completes
one way or another.  This builds on Dave Miller's partial fix.

Also move wakeups outside the spinlocked sections.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This reverts eefa3906

The simplification made in that change works with the assumption that
the 'offset' parameter to these functions is always positive or zero,
which is not true.  It can be and often is negative in order to access
SKB header values in front of skb->data.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

irqreturn.h for irqreturn_t and dma_addr_t being u128 warnings ;-)
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch provides MTD support for NAND flash devices on CM-x270 modules.
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

* 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
  ...

* '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
  ...

Add MAINAINERS and CREDITS entry for Freescale Highspeed USB device
driver.
Signed-off-by: NLi Yang <leoli@freescale.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Update gadget_chip.c, ether.c for newly added Freescale Highspeed USB
device driver.
Signed-off-by: NLi Yang <leoli@freescale.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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: NLi Yang <leoli@freescale.com>
Signed-off-by: NJiang Bo <tanya.jiang@freescale.com>
Signed-off-by: NBruce Schmid <duck@freescale.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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: NRaphael Assenat <raph@8d.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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: NPhil Dibowitz <phil@ipom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Two new device IDs for CP2101 driver.
Signed-off-by: NCraig Shelley <craig@microtron.org.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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=en021940Signed-off-by: NJoey S Goncalves <jgoncalves@peragrin.com>
Cc: Michael Hund <MHund@LD-Didactic.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

the memory barrier is needed only with smp.
Signed-off-by: NOliver Neukum <oneukum@suse.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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: NDavid Brownell <dbrownell@users.sourceforge.net>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>