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Patch to fix new-line problems on printk statements.
Applies to linux 2.6.22 kernel on MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Fix-new-line-problems-on-printk-statements.patch
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Patch to apply miscellaneous cleanup/porting fixes.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-Miscellaneous-cleanup-porting.patch
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Port Freescale USB to linux kernel 2.6.22.
Switch to delayed_work() and fix irq flags.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-port-to-2.6.22.patch
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Patch to disable USB autosuspend.
Autosuspend tries to suspend the host controller even
after it's been switched over to being a gadget controller,
which doesn't do much for gadget operations. Disable it.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-disable-autosuspend.patch
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Patch of Sony's implementation of __mxc_ioremap, ported to the
linux 2.6.22 MX kernel.
Copyright Sony Corporation.
Note: The contents of this patch ends up being completely
replaced by code written by Freescale.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Sony-s-implementation-of-__mxc_ioremap-por.patch
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Add OV2640 camera support to the linux 2.6.22 kernel for MX platforms.
Ported to 2.6.22 by Ross Wille.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Add-OV2640-camera-support.patch
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Add MX27, MX31, and MX32 splash screens to the linux 2.6.22 kernel.
Graphics images created by Ross Wille
Tux logo created by Larry Ewing (http://www.isc.tamu.edu/~lewing/linux/)
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Add-MX27-MX31-and-MX32-splash-screens-to-2.patch
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Minor porting fixes resulting from code review. Does not affect functionality.
Patch applies to the linux 2.6.22 kernel for MX platforms.
1. Make SAHARA IRQ comment inclusive of all MX2 chips.
2. Remove BREAKPT_FREQ definition, since it is unused.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Additional-porting-changes-as-a-result-of-.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_w1.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_video.patch
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2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_usb.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_spi.patch
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support to the linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_serial.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_rtc.patch
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for MX platforms. (Note that there may be hardware issues with
PCMCIA on the various MX platforms.)
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_pcmcia.patch
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kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_net.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mxc_security.patch
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kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mxc_pmic.patch
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for MX platforms. Drivers include: Digital Audio Mux (DAM),
MPEG4, Image Processing Unit (IPU), Power Management, SSI, and
VPU (Video Processing Unit) drivers.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mxc.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mtd.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mmc.patch
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linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_media.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_input.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_ide.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_i2c.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_char.patch
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This fixes a regression for userspace programs that were relying on these events.
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Andreas Jellinghaus <aj@ciphirelabs.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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the pwc driver has a disconnect method that waits for user space to
close the device. This opens up an opportunity for a DoS attack,
blocking the USB subsystem and making khubd's task busy wait in
kernel space. This patch shifts freeing resources to close if an opened
device is disconnected.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This patch (as964) was suggested by Steffen Koepf. It makes
usb_get_descriptor() retry on all errors other than ETIMEDOUT, instead
of only on EPIPE. This helps with some devices.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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RX790 can't do MSI like its predecessors. Disable MSI on RX790.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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RD580 can't do MSI like its predecessors. Disable MSI on RD580.
Signed-off-by: Tejun Heo <teheo@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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RS690 can't do MSI like its predecessors. Disable MSI on RS690.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Henry Su <henry.su@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Adrian Bunk wrote:
> Alois Nešpor wrote
>> PCI: Bus #0b (-#0e) is hidden behind transparent bridge #0a (-#0b) (try 'pci=assign-busses')
>> Please report the result to linux-kernel to fix this permanently"
>>
>> dmesg:
>> "Yenta: Raising subordinate bus# of parent bus (#0a) from #0b to #0e"
>> without pci=assign-busses and nothing with pci=assign-busses.
>
> Bernhard?
Ok, lets kill the message. As Alois Nešpor also saw, that's fixed up by Yenta,
so PCI does not have to warn about it. PCI could still warn about it if
is_cardbus is 0 in that instance of pci_scan_bridge(), but so far I have
not seen a report where this would have been the case so I think we can
spare the kernel of that check (removes ~300 lines of asm) unless debugging
is done.
History: The whole check was added in the days before we had the fixup
for this in Yenta and pci=assign-busses was the only way to get CardBus
cards detected on many (not all) of the machines which give this warning.
In theory, there could be cases when this warning would be triggered and
it's not cardbus, then the warning should still apply, but I think this
should only be the case when working on a completely broken PCI setup,
but one may have already enabled the debug code in drivers/pci and the
patched check would then trigger.
I do not sign this off yet because it's completely untested so far, but
everyone is free to test it (with the #ifdef DEBUG replaced by #if 1 and
pr_debug( changed to printk(.
We may also dump the whole check (remove everything within the #ifdef from
the source) if that's perferred.
On Alois Nešpor's machine this would then (only when debugging) this message:
"PCI: Bus #0b (-#0e) is partially hidden behind transparent bridge #0a (-#0b)"
"partially" should be in the message on his machine because #0b of #0b-#0e
is reachable behind #0a-#0b, but not #0c-#0e.
But that differentiation is now moot anyway because the fixup in Yenta takes
care of it as far as I could see so far, which means that unless somebody
is debugging a totally broken PCI setup, this message is not needed anymore,
not even for debugging PCI.
Ok, here the patch with the following changes:
* Refined to say that the bus is only partially hidden when the parent
bus numbers are not totally way off (outside of) the child bus range
* remove the reference to pci=assign-busses and the plea to report it
We could add a pure source code-only comment to keep a reference to
pci=assign-busses the in case when this is triggered by someone who
is debugging the cause of this message and looking the way to solve it.
From: Bernhard Kaindl <bk@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This patch addresses the issue with "osize too small" errors in mppe
encryption. The patch fixes the issue with wrong output buffer size
being passed to ppp decompression routine.
--------------------
As pointed out by Suresh Mahalingam, the issue addressed by
ppp-fix-osize-too-small-errors-when-decoding patch is not fully resolved yet.
The size of allocated output buffer is correct, however it size passed to
ppp->rcomp->decompress in ppp_generic.c if wrong. The patch fixes that.
--------------------
Signed-off-by: Konstantin Sharlaimov <konstantin.sharlaimov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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There are special PHY settings available on Yukon EC-U chip that
should not get cleared. This should solve mysterious errors on some
motherboards (like Gigabyte DS-3).
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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[NET]: Share correct feature code between bridging and bonding
http://bugzilla.kernel.org/show_bug.cgi?id=8797 shows that the
bonding driver may produce bogus combinations of the checksum
flags and SG/TSO.
For example, if you bond devices with NETIF_F_HW_CSUM and
NETIF_F_IP_CSUM you'll end up with a bonding device that
has neither flag set. If both have TSO then this produces
an illegal combination.
The bridge device on the other hand has the correct code to
deal with this.
In fact, the same code can be used for both. So this patch
moves that logic into net/core/dev.c and uses it for both
bonding and bridging.
In the process I've made small adjustments such as only
setting GSO_ROBUST if at least one constituent device
supports it.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The SATA controller device ID is different according to
the onchip SATA type set in the system BIOS:
Device Device ID
SATA in IDE mode 0x4390
SATA in AHCI mode 0x4391
SATA in non-raid5 driver 0x4392
SATA in raid5 driver 0x4393
Although the device ID is different, they use the same AHCI driver
.The attached file is the patch for adding these device
IDs for ATI SB700.
Signed-off-by: su henry <henry.su.ati@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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If the forcedeth driver receives too much work in an interrupt, it
assumes it has a broken hardware with stuck IRQ. It works around the
problem by disabling interrupts on the nic but makes a printk while
holding device spinlog - which isn't smart thing to do if you have
netconsole on the same nic.
This patch moves the printk's out of the spinlock protected area.
Without this patch the machine hangs hard. With this patch everything
still works even when there is significant increase on CPU usage while
using the nic.
Signed-off-by: Timo Jantunen <jeti@iki.fi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Theory : though needless, it should not have hurt.
Practice: it does not play nice with DEBUG_SHIRQ + LOCKDEP + UP
(see https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=3D242572).
The patch makes sense in itself but I should dig why it has an effect
on #242572 (assuming that NAPI do not change in a near future).
Patch in mainline as 313b0305b5a1e7e0fb39383befbf79558ce68a9c.
Backported to 2.6.22-stable by Thomas M=FCller.
Signed-off-by: Thomas M=FCller <thomas@mathtm.de>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ACPICA: Clear reserved fields for incoming ACPI 1.0 FADTs
Fixed a problem with the internal FADT conversion where ACPI 1.0
FADTs that contained invalid non-zero values in reserved fields
could cause later failures because these fields have meaning in
later revisions of the FADT. For incoming ACPI 1.0 FADTs, these
fields are now always zeroed. (Preferred_PM_Profile, PSTATE_CNT,
CST_CNT, IAPC_BOOT_FLAGS.)
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ACPICA: Fixed possible corruption of global GPE list
Fixed a problem in acpi_ev_delete_gpe_xrupt where the global interrupt
list could be corrupted if the interrupt being removed was at
the head of the list. Reported by Linn Crosetto.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Revert 7e92b4fc345f5b6f57585fbe5ffdb0f24d7c9b26. It broke Sébastien Dugué's
machine and Jeff said (persuasively)
This seems like it will break decades-long-working stuff, in favor of
breaking new ground in our favorite area, "trusting the BIOS."
It's just not worth it for serial ports, IMO. Serial ports are something
that just shouldn't break at this late stage in the game. My new Intel
platform boxes don't even have serial ports, so I question the value of
messing with serial port probing even more... because... just wait a year,
and your box won't have a serial port either! :)
I certainly don't object to the use of platform devices (or isa_driver),
but the probe change seems questionable. That's sorta analagous to
rewriting the floppy driver probe routine. Sure you could do it... but why
risk all that damage and go through debugging all over again?
It seems clear from this report that we cannot, should not, trust BIOS for
something (a) so simple and (b) that has been working for over a decade.
Much discussion ensued and we've decided to have another go at all of this.
Cc: Sébastien Dugué <sebastien.dugue@bull.net>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Backport of commit 71749531f2d1954137a1a77422ef4ff29eb102dd
If packet larger than MTU is received, the driver uses hardware to
truncate the packet. Use the status registers to catch/drop them.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Backport of commit 5c11ce700f77fada15b6264417d72462da4bbb1c
This patch avoids generating another IRQ if more packets
arrive while in the NAPI poll routine. Before marking device as
finished, it rechecks that the status ring is empty.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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backport of commit 55d7b4e6ed6ad3ec5e5e30b3b4515a0a6a53e344
Make sky2 handle carrier similar to other drivers,
eliminate some possible races in carrier state transistions.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Backport of commit c59697e06058fc2361da8cefcfa3de85ac107582
This patch restores a couple of workarounds from 2.6.16:
* restart transmit moderation timer in case it expires during IRQ routine
* default to having 10 HZ watchdog timer.
At this point it more important not to hang than to worry about the
power cost.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The smsc47m1 driver no longer creates the name attribute used by
libsensors to identify chip types. It was lost during the conversion
to a platform driver. I was fooled by the fact that we do have a
group with all attributes, but only to delete them all at once. The
group is not used to create the attributes, so we have to explicitly
create the name attribute.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Commit 348753379a7704087603dad403603e825422fd9a introduced a regression that
caused temp2 and temp3 sensor type settings to be written to temp1 instead.
The result is that temp sensor readings could be way off.
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Due to rounding and inexact jiffy accounting, idle_ticks can sometimes
be higher than total_ticks. Make sure those cases are handled as
zero load case.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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With tickless kernel and software coordination os P-states, ondemand
can look at wrong idle statistics. This can happen when ondemand sampling
is happening on CPU 0 and due to software coordination sampling also looks at
utilization of CPU 1. If CPU 1 is in tickless state at that moment, its idle
statistics will not be uptodate and CPU 0 thinks CPU 1 is idle for less
amount of time than it actually is.
This can be resolved by looking at all the busy times of CPUs, which is
accurate, even with tickless, and use that to determine idle time in a
round about way (total time - busy time).
Thanks to Arjan for originally reporting the ondemand bug on
Lenovo T61.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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