| Commit message (Collapse) | Author | Age | Files | Lines |
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WARNING: sound/soc/au1x/snd-soc-au1xpsc-i2s.o(.data+0xa8): Section mismatch in reference from the variable au1xpsc_i2s_driver to the function .init.text:au1xpsc_i2s_drvprobe()
The variable au1xpsc_i2s_driver references
the function __init au1xpsc_i2s_drvprobe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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WARNING: drivers/video/built-in.o(.data+0x360): Section mismatch in reference from the variable au1100fb_driver to the function .init.text:au1100fb_drv_probe()
The variable au1100fb_driver references
the function __init au1100fb_drv_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Fixing which triggers of a slew of further mismatches:
WARNING: drivers/video/built-in.o(.devinit.text+0xc0): Section mismatch in reference from the function au1100fb_drv_probe() to the variable .init.data:au1100fb_fix
The function __devinit au1100fb_drv_probe() references
a variable __initdata au1100fb_fix.
If au1100fb_fix is only used by au1100fb_drv_probe then
annotate au1100fb_fix with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x21c): Section mismatch in reference from the function au1100fb_drv_probe() to the variable .init.data:au1100fb_var
The function __devinit au1100fb_drv_probe() references
a variable __initdata au1100fb_var.
If au1100fb_var is only used by au1100fb_drv_probe then
annotate au1100fb_var with a matching annotation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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WARNING: drivers/built-in.o(.devinit.text+0xc0): Section mismatch in reference from the function pmagbafb_probe() to the variable .init.data:pmagbafb_fix
The function __devinit pmagbafb_probe() references
a variable __initdata pmagbafb_fix.
If pmagbafb_fix is only used by pmagbafb_probe then
annotate pmagbafb_fix with a matching annotation.
Fixing this one triggers a few more mismatches in order:
WARNING: drivers/video/built-in.o(.devinit.text+0x414): Section mismatch in reference from the function pmagbbfb_probe() to the variable .init.data:pmagbbfb_fix
The function __devinit pmagbbfb_probe() references
a variable __initdata pmagbbfb_fix.
If pmagbbfb_fix is only used by pmagbbfb_probe then
annotate pmagbbfb_fix with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x45c): Section mismatch in reference from the function pmagbbfb_probe() to the variable .init.data:pmagbbfb_defined
The function __devinit pmagbbfb_probe() references
a variable __initdata pmagbbfb_defined.
If pmagbbfb_defined is only used by pmagbbfb_probe then
annotate pmagbbfb_defined with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x5fc): Section mismatch in reference from the function pmagbbfb_probe() to the function .init.text:pmagbbfb_screen_setup()
The function __devinit pmagbbfb_probe() references
a function __init pmagbbfb_screen_setup().
If pmagbbfb_screen_setup is only used by pmagbbfb_probe then
annotate pmagbbfb_screen_setup with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x6f4): Section mismatch in reference from the function pmagbbfb_probe() to the function .init.text:pmagbbfb_osc_setup()
The function __devinit pmagbbfb_probe() references
a function __init pmagbbfb_osc_setup().
If pmagbbfb_osc_setup is only used by pmagbbfb_probe then
annotate pmagbbfb_osc_setup with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x5f8): Section mismatch in reference from the function pmagbbfb_osc_setup() to the variable .init.data:pmagbbfb_freqs.15993
The function __devinit pmagbbfb_osc_setup() references
a variable __initdata pmagbbfb_freqs.15993.
If pmagbbfb_freqs.15993 is only used by pmagbbfb_osc_setup then
annotate pmagbbfb_freqs.15993 with a matching annotation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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WARNING: drivers/video/built-in.o(.data+0x1e0): Section mismatch in reference fr
om the variable pmagbafb_driver to the function .init.text:pmagbafb_probe()
The variable pmagbafb_driver references
the function __init pmagbafb_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Fixing this one triggers 2 more:
WARNING: drivers/video/built-in.o(.devinit.text+0xc0): Section mismatch in reference from the function pmagbafb_probe() to the variable .init.data:pmagbafb_fix
The function __devinit pmagbafb_probe() references
a variable __initdata pmagbafb_fix.
If pmagbafb_fix is only used by pmagbafb_probe then
annotate pmagbafb_fix with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x108): Section mismatch in reference from the function pmagbafb_probe() to the variable .init.data:pmagbafb_defined
The function __devinit pmagbafb_probe() references
a variable __initdata pmagbafb_defined.
If pmagbafb_defined is only used by pmagbafb_probe then
annotate pmagbafb_defined with a matching annotation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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WARNING: drivers/net/built-in.o(.data+0x24): Section mismatch in reference from
the variable dec_lance_tc_driver to the function .init.text:dec_lance_tc_probe()
The variable dec_lance_tc_driver references
the function __init dec_lance_tc_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Fixing this one results in a new mismatch:
WARNING: drivers/net/built-in.o(.devinit.text+0x14): Section mismatch in reference from the function dec_lance_tc_probe() to the function .init.text:dec_lance_probe()
The function __devinit dec_lance_tc_probe() references
a function __init dec_lance_probe().
If dec_lance_probe is only used by dec_lance_tc_probe then
annotate dec_lance_probe with a matching annotation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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WARNING: drivers/video/built-in.o(.devinit.text+0x54): Section mismatch in reference from the function gbefb_probe() to the function .init.text:gbefb_setup()
The function __devinit gbefb_probe() references
a function __init gbefb_setup().
If gbefb_setup is only used by gbefb_probe then
annotate gbefb_setup with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x208): Section mismatch in reference from the function gbefb_probe() to the variable .init.data:mode_option
The function __devinit gbefb_probe() references
a variable __initdata mode_option.
If mode_option is only used by gbefb_probe then
annotate mode_option with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x214): Section mismatch in reference from the function gbefb_probe() to the variable .init.data:default_mode
The function __devinit gbefb_probe() references
a variable __initdata default_mode.
If default_mode is only used by gbefb_probe then
annotate default_mode with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x23c): Section mismatch in reference from the function gbefb_probe() to the variable .init.data:default_var
The function __devinit gbefb_probe() references
a variable __initdata default_var.
If default_var is only used by gbefb_probe then
annotate default_var with a matching annotation.
Fixing these results in more mismatches:
WARNING: drivers/video/built-in.o(.devinit.text+0x3c): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_var_LCD
The function __devinit gbefb_setup() references
a variable __initdata default_var_LCD.
If default_var_LCD is only used by gbefb_setup then
annotate default_var_LCD with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x14c): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_mode_LCD
The function __devinit gbefb_setup() references
a variable __initdata default_mode_LCD.
If default_mode_LCD is only used by gbefb_setup then
annotate default_mode_LCD with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x150): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_var_CRT
The function __devinit gbefb_setup() references
a variable __initdata default_var_CRT.
If default_var_CRT is only used by gbefb_setup then
annotate default_var_CRT with a matching annotation.
WARNING: drivers/video/built-in.o(.devinit.text+0x154): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_mode_CRT
The function __devinit gbefb_setup() references
a variable __initdata default_mode_CRT.
If default_mode_CRT is only used by gbefb_setup then
annotate default_mode_CRT with a matching annotation.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Fix error from the last pull request. Making sure we shut the panel off
is more correct and saves power.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
sysfs: allow creating symlinks from untagged to tagged directories
sysfs: sysfs_delete_link handle symlinks from untagged to tagged directories.
sysfs: Don't allow the creation of symlinks we can't remove
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Supporting symlinks from untagged to tagged directories is reasonable,
and needed to support CONFIG_SYSFS_DEPRECATED. So don't fail a prior
allowing that case to work.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This happens for network devices when SYSFS_DEPRECATED is enabled.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Recently my tagged sysfs support revealed a flaw in the device core
that a few rare drivers are running into such that we don't always put
network devices in a class subdirectory named net/.
Since we are not creating the class directory the network devices wind
up in a non-tagged directory, but the symlinks to the network devices
from /sys/class/net are in a tagged directory. All of which works
until we go to remove or rename the symlink. When we remove or rename
a symlink we look in the namespace of the target of the symlink.
Since the target of the symlink is in a non-tagged sysfs directory we
don't have a namespace to look in, and we fail to remove the symlink.
Detect this problem up front and simply don't create symlinks we won't
be able to remove later. This prevents symlink leakage and fails in
a much clearer and more understandable way.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: musb: tusb6010: fix compile error with n8x0_defconfig
USB: FTDI: Add support for the RT System VX-7 radio programming cable
USB: add quirk for Broadcom BT dongle
USB: usb-storage: fix initializations of urb fields
USB: xhci: Set Mult field in endpoint context correctly.
USB: sisusbvga: Fix for USB 3.0
USB: adds Artisman USB dongle to list of quirky devices
USB: xhci: Set EP0 dequeue ptr after reset of configured device.
USB: Fix USB3.0 Port Speed Downgrade after port reset
USB: xHCI: Fix another bug in link TRB activation change.
USB: option: Add support for AMOI Skypephone S2
USB: New PIDs for Qualcomm gobi 2000 (qcserial)
USB: ftdi_sio: support for Signalyzer tools based on FTDI chips
USB: s3c2410_udc: be aware of connected gadget driver
USB: Expose vendor-specific ACM channel on Nokia 5230
USB: Add PID for Sierra 250U to drivers/usb/serial/sierra.c
USB: option: add support for 1da5:4518
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Drop the unnecessary empty stubs in tusb6010.c and avoid
a compile error when building kernel for n8x0.
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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RT Systems has put out bunch of ham radio cables based on the FT232RL
chip. Each cable type has a unique PID, this adds one for the Yaesu VX-7
radios.
Signed-off-by: Corey Minyard <minyard@acm.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This device needs to be reset when resuming
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Commit 0ede76fcec5415ef82a423a95120286895822e2d, "USB: remove uses of
URB_NO_SETUP_DMA_MAP" introduced a regression by inadvertantly removing
initialization of the transfer flags. This caused initialization
failures in the ums-karma driver. Fix the regression by zeroing it.
While at it, as Alan Stern points out, the initializers for
actual_length and status are handled by the core and error_count
only matters for isochronous urbs, so they don't need to be set here.
Remove them.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The bmAttributes field of the SuperSpeed Endpoint Companion Descriptor has
different meanings, depending on the endpoint type. If the endpoint is
isochronous, the bmAttributes field is the maximum number of packets
within a service interval that this endpoint supports. If the endpoint is
bulk, it's the number of stream IDs this endpoint supports.
Only set the Mult field of the xHCI endpoint context using the
bmAttributes field if the endpoint is isochronous, and the device is a
SuperSpeed device.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Super speed is also fast enough to let sisusbvga operate.
Therefor expand the checks.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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When an attempt is made to read the interface strings of the Artisman
Watchdog USB dongle (idVendor:idProduct 04b4:0526) an error is written
to the dmesg log (uhci_result_common: failed with status 440000) and the
dongle resets itself, resulting in a disconnect/reconnect loop.
Adding the dongle to the list of devices in quirks.c, with the same
quirk Alan Stern's previous patch for the Saitek Cyborg Gold 3D
joystick, stops the device from resetting and allows it to be used with
no problems.
Signed-off-by: Paul Mortier <mortier@btinternet.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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When a configured device is reset, the control endpoint's ring is reused.
If control transfers to the device were issued before the device is reset,
the dequeue pointer will be somewhere in the middle of the ring. If the
device is then issued an address with the set address command, the xHCI
driver must provide a valid input context for control endpoint zero.
The original code would give the hardware the original input context,
which had a dequeue pointer set to the top of the ring. This would cause
the host to re-execute any control transfers until it reached the ring's
enqueue pointer. When issuing a set address command for a device that has
just been configured and then reset, use the control endpoint's enqueue
pointer as the hardware's dequeue pointer.
Assumption: All control transfers will be completed or cancelled before
the set address command is issued to the device. If there are any
outstanding control transfers, this code will not work.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Without this fix, a USB 3.0 port is downgraded to full speed after a port
reset of a configured device. The USB 3.0 terminations will be disabled
permanently, and USB 3.0 devices will always enumerate as full speed
devices, until the host controller is unplugged (if it is an ExpressCard)
or the computer is rebooted.
Fajun Chen traced this traced the speed downgrade issue to the port reset
and the interpretation of port status in USB hub driver code. The hub
code was not testing for the port being a SuperSpeed port, and it fell
through to the else case of Full Speed.
The following patch adds SuperSpeed mapping from the port status, and
fixes the speed downgrade issue.
Reported-by: Fajun Chen <fajun.chen@seagate.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Commit 6c12db90f19727c76990e7f4801c67a148b30111 also seems to have
introduced a bug that is triggered when the command ring is about to wrap.
The inc_enq() function will not have moved the enqueue pointer past the
link TRB. It is supposed to be moved past the link TRB in prepare_ring(),
which should be called before a TD is enqueued. However, the
queue_command() function never calls the prepare_ring() function because
prepare_ring() is only supposed to be used for endpoint rings. That means
the enqueue pointer will not be moved past the link TRB, and will get
overwritten.
The fix is to make queue_command() call prepare_ring() with a fake
endpoint status (set to running). Then the enqueue pointer will get moved
past the link TRB.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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usbserial: Add AMOI Skypephone S2 support.
This patch adds support for the AMOI Skypephone S2 to the usbserial module.
Tested-by: Dennis Jansen <Dennis.Jansen@web.de>
Signed-off-by: Dennis Jansen <Dennis.Jansen@web.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Adds support for the Generic Qualcomm Gobi 2000 WWAN UMTS/CDMA modem
Signed-off-by: Andrew Bird <ajb@spheresytems.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ftdi_sio: support for Signalyzer tools based on FTDI chips
This patch adds support for the Xverve Signalyzers.
Signed-off-by: Colin Leitner <colin.leitner@googlemail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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To escape from data abort in interrupt handler, it is required to
check for a connected gadget before delivering control requests.
The change fixes the following panic, which occurs with no loaded
gadget driver and input USB_REQ_GET_DESCRIPTOR request:
Kernel panic - not syncing: Fatal exception in interrupt
[<c0025874>] (unwind_backtrace+0x0/0xd8) from [<c0253f14>] (panic+0x40/0x110)
[<c0253f14>] (panic+0x40/0x110) from [<c002470c>] (die+0x154/0x180)
[<c002470c>] (die+0x154/0x180) from [<c0026448>] (__do_kernel_fault+0x64/0x74)
[<c0026448>] (__do_kernel_fault+0x64/0x74) from [<c0026610>] (do_page_fault+0x1b8/0x1cc)
[<c0026610>] (do_page_fault+0x1b8/0x1cc) from [<c00202d4>] (do_DataAbort+0x34/0x94)
[<c00202d4>] (do_DataAbort+0x34/0x94) from [<c0020a60>] (__dabt_svc+0x40/0x60)
Exception stack(0xc0327ea8 to 0xc0327ef0)
7ea0: bf0026b0 c0327ef0 c0327ee4 00000000 bf002590 00000093
7ec0: 00000001 bf0026b0 bf002990 00000000 00000008 0000143d 00003f00 c0327ef0
7ee0: bf001364 bf001360 20000093 ffffffff
[<c0020a60>] (__dabt_svc+0x40/0x60) from [<bf001360>] (s3c2410_udc_irq+0x5b8/0x778 [s3c2410_udc])
[<bf001360>] (s3c2410_udc_irq+0x5b8/0x778 [s3c2410_udc]) from [<c0058aa0>] (handle_IRQ_event+0x3c/0x104)
[<c0058aa0>] (handle_IRQ_event+0x3c/0x104) from [<c005a428>] (handle_edge_irq+0x12c/0x164)
[<c005a428>] (handle_edge_irq+0x12c/0x164) from [<c0020068>] (asm_do_IRQ+0x68/0x88)
[<c0020068>] (asm_do_IRQ+0x68/0x88) from [<c0020aa4>] (__irq_svc+0x24/0xa0)
Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Nokia S60 phones expose two ACM channels. The first is
a modem, the second is 'vendor-specific' but is treated
as a serial device at the S60 end, so we want to expose
it on Linux too.
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Add VID/PID for Sierra Wireless 250U USB dongle to sierra.c
Allows use of 3G radio only
Signed-off-by: August Huber <gus@pbx.org>
Cc: Elina Pasheva <epasheva@sierrawireless.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Signed-off-by: Omer Sezgin Ugurlu <omer.ugurlu@a-kent.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
serial: fix rs485 for atmel_serial on avr32
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This patch fixes a build failure [1-4] in the atmel_serial code introduced by
patch the patch ARM: 6092/1: atmel_serial: support for RS485
communications (e8faff7330a3501eafc9bfe5f4f15af444be29f5)
The build failure was caused by missing struct field and missing defines
for the avr32 board - the patch fixes this.
[1] http://kisskb.ellerman.id.au/kisskb/buildresult/2575242/ - first failure in linux-next, may 11th
[2] http://kisskb.ellerman.id.au/kisskb/buildresult/2816418/ - still exists as of today
[3] http://kisskb.ellerman.id.au/kisskb/buildresult/2617511/ - first failure in Linus' tree - May 20th - did really no one notice this?!
[4] http://kisskb.ellerman.id.au/kisskb/buildresult/2813956/ - still exists in Linus' tree as of today
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel:
drm/i915: add pipe A force quirks to i915 driver
drm/i915: Fix panel fitting regression since 734b4157
drm/i915: fix deadlock in fb teardown
drm/i915: don't free non-existent compressed llb on ILK+
agp/intel: Use the correct mask to detect i830 aperture size.
drm/i915: disable FBC when more than one pipe is active
drm/i915: Use the correct scanout alignment for fbcon.
drm/i915: make sure eDP panel is turned on
drm/i915: add PANEL_UNLOCK_REGS definition
drm/i915: Make G4X-style PLL search more permissive
drm/i915: Clear any existing dither mode prior to enabling spatial dithering
drm/i915: handle shared framebuffers when flipping
drm/i915: Explosion following OOM in do_execbuffer.
gpu/drm/i915: Add a blacklist to omit modeset on LID open
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Ported over from the old UMS list. Unfortunately they're still
necessary especially on older laptop platforms.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=22126.
Tested-by: Xavier <shiningxc@gmail.com>
Tested-by: Diego Escalante Urrelo <diegoe@gnome.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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The crtc mode fixup is run after the encoders adjust the mode to fit on
their output, so don't reset the mode!
Fixes:
Bug 29057 - display corruption under 800x600 on netbook
(1024x600) with 'Full Aspect' scaling
https://bugs.freedesktop.org/show_bug.cgi?id=29057
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Xun Fang <xunx.fang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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At module unload time we'll tear down the fbdev state. We do so under
the struct mutex, so we shouldn't try to use the unlocked variant of
the GEM object unreference function or we may deadlock.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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We should only free the compressed llb if we allocated it in the first
place otherwise we'll panic at unload time.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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BugLink: https://bugs.launchpad.net/bugs/597075
commit f1befe71fa7a79ab733011b045639d8d809924ad introduced a
regression when detecting aperture size of some i915 adapters, e.g.,
those on the Intel Q35 chipset.
The original report: https://bugzilla.kernel.org/show_bug.cgi?id=15733
The regression report: https://bugzilla.kernel.org/show_bug.cgi?id=16294
According to the specification found at
http://intellinuxgraphics.org/VOL_1_graphics_core.pdf, the PCI config
space register I830_GMCH_CTRL is a mirror of GMCH Graphics
Control. The correct macro for isolating the aperture size bits is
therefore I830_GMCH_GMS_MASK along with the attendant changes to the
case statement.
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Tested-by: Kees Cook <kees.cook@canonical.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Eric Anholt <eric@anholt.net>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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We're really supposed to do this to avoid trouble with underflows when
multiple planes are active.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=26987.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: fangxun <xunx.fang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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This fixes a potential modesetting error during boot with plymouth on
Broadwater and Crestline introduced with 9df47c. The framebuffer was
hard-coding an alignment of 64K, but the modesetting code required the
documented alignment of 128K. The result was that we would attempt to
unbind the pinned fbcon buffer, triggering an ERROR and ultimately
failing the mode change.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
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When enabling the eDP port, we need to make sure the panel is turned on
after training the link. If we don't, it likely won't come back after
suspend or may not come up at all.
For unknown reasons, unlocking the panel regs before initiating a power
on sequence is necessary. There are known bugs in the PCH panel
sequencing logic, apparently this is one possible workaround.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=28739.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: "Paulo J. S. Silva" <pjssilva@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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In some cases, unlocking the panel regs is safe and can help us avoid a
flickery, full mode set sequence. So define the unlock key and use it.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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Fixes an Ironlake laptop with a 68.940MHz 1280x800 panel and 120MHz SSC
reference clock.
More generally, the 0.488% tolerance used before is just too tight to
reliably find a PLL setting. I extracted the search algorithm and
modified it to find the dot clocks with maximum error over the valid
range for the given output type:
http://people.freedesktop.org/~ajax/intel_g4x_find_best_pll.c
This gave:
Worst dotclock for Ironlake DAC refclk is 350000kHz (error 0.00571)
Worst dotclock for Ironlake SL-LVDS refclk is 102321kHz (error 0.00524)
Worst dotclock for Ironlake DL-LVDS refclk is 219642kHz (error 0.00488)
Worst dotclock for Ironlake SL-LVDS SSC refclk is 84374kHz (error 0.00529)
Worst dotclock for Ironlake DL-LVDS SSC refclk is 183035kHz (error 0.00488)
Worst dotclock for G4X SDVO refclk is 267600kHz (error 0.00448)
Worst dotclock for G4X HDMI refclk is 334400kHz (error 0.00478)
Worst dotclock for G4X SL-LVDS refclk is 95571kHz (error 0.00449)
Worst dotclock for G4X DL-LVDS refclk is 224000kHz (error 0.00510)
Signed-off-by: Adam Jackson <ajax@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
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We cannot the initial configuration set by the BIOS not to have a dither
mode enabled which conflicts with our enabling the Spatial Temporal 1
dither mode for PCH. In particular, the BIOS may either enable temporal
dithering or the Spatial Temporal 2 with the result that we enable pure
temporal dithering. Temporal dithering looks bad and is perceived as a
flicker.
Fixes:
Bug 29248 - [Arrandale] Annoying flicker on internal panel, goes away
after suspend to RAM
https://bugs.freedesktop.org/show_bug.cgi?id=29248
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
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If a framebuffer is shared across CRTCs, the x,y position of one of them
is likely to be something other than the origin (e.g. for extended
desktop configs). So calculate the offset at flip time so such
configurations can work.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=28518.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Thomas M. <tmezzadra@gmail.com>
Tested-by: fangxun <xunx.fang@intel.com>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
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Oops, when merging the extra details following an OOM, I missed that
driver_private is now NULL and the correct way to convert from the
drm_gem_object into the drm_i915_gem_object is to use to_intel_bo().
BUG: unable to handle kernel NULL pointer dereference at 00000069
IP: [<c11a4a02>] i915_gem_do_execbuffer+0x71f/0xbb6
*pde = 00000000
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/vc/vcsa3/uevent
Pid: 10993, comm: X Not tainted 2.6.35-rc2+ #67 /
EIP: 0060:[<c11a4a02>] EFLAGS: 00213202 CPU: 0
EIP is at i915_gem_do_execbuffer+0x71f/0xbb6
EAX: f647e8a8 EBX: 00000000 ECX: 00000003 EDX: 00000000
ESI: 00424000 EDI: 00000000 EBP: f6508e48 ESP: f6508dd4
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process X (pid: 10993, ti=f6508000 task=f6432880 task.ti=f6508000)
Stack:
f6508de0 f7130000 00000001 00000000 00000000 f647e8a8 00000000 f64f8480
<0> f7974414 00000000 00000006 00000000 00000000 f6578000 00000008 00000006
<0> f6797880 00400000 00000000 ffffffe4 f7974400 000000d0 000000d0 000001c0
Call Trace:
[<c11a4f3a>] ? i915_gem_execbuffer2+0xa1/0xe7
[<c118ab96>] ? drm_ioctl+0x22c/0x2fa
[<c11a4e99>] ? i915_gem_execbuffer2+0x0/0xe7
[<c107e88c>] ? do_sync_read+0x8f/0xca
[<c1088cbd>] ? vfs_ioctl+0x2c/0x96
[<c118a96a>] ? drm_ioctl+0x0/0x2fa
[<c10891f4>] ? do_vfs_ioctl+0x429/0x45a
[<c107e5c9>] ? fsnotify_access+0x54/0x5f
[<c107ee1c>] ? vfs_read+0x9a/0xae
[<c1089258>] ? sys_ioctl+0x33/0x4d
[<c1002610>] ? sysenter_do_call+0x12/0x26
Code: d0 89 4d c4 31 c9 89 45 d8 eb 44 8b 45 cc 8b 14 88 8b 42 50 89 45
bc 8b 45 a0 8b 52 38 89 55 d0 31 d2 f6 40 20 01 74 0d 8b 55 bc <f6> 42
69 30 0f 95 c2 0f b6 d2 8b 45 d0 c7 45 d4 00 00 00 00 89
EIP: [<c11a4a02>] i915_gem_do_execbuffer+0x71f/0xbb6 SS:ESP 0068:f6508dd4
CR2: 0000000000000069
---[ end trace 3f1d514b34d39381 ]---
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
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On some machines (currently only the Toshiba Tecra A11 is known), the GPU
locks up when modeset is forced on LID open. This patch adds a new DMI
blacklist and omits modesetting for all matches.
Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15550
Signed-off-by: Thomas Bächler <thomas@archlinux.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
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* master.kernel.org:/home/rmk/linux-2.6-arm:
ARM: 6265/1: kirkwood: move qnap_tsx1x_register_flash() to .init.text
ARM: 6263/1: ns9xxx: fix FTBFS for zImage
ARM: 6262/1: arm/clps711x: fix debug macro compilation failure
ARM: 6261/1: arm/shark: fix debug macro compilation failure
ARM: 6260/1: arm/plat-spear: fix debug macro compilation failure
ARM: 6259/1: arm/ns9xxx: fix debug macro compilation failure
ARM: 6258/1: arm/h720x: fix debug macro compilation failure
ARM: 6233/1: Delete a wrong redundant right parenthesis
ARM: 6230/1: fix nuc900 touchscreen clk definition bug
[ARM] pxa: fix incorrect CONFIG_CPU_PXA27x to CONFIG_PXA27x
[ARM] pxa/colibri-pxa300: fix AC97 init
[ARM] pxa: fix incorrect order of AC97 reset pin configs
[ARM] pxa: fix frequency scaling for pcmcia/pxa2xx_base
[ARM] pxa: cpufreq-pxa2xx: fix DRI recomputation routine
[ARM] pxa/corgi: fix MMC/SD card detection failure
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qnap_tsx1x_register_flash is only called by qnap_ts219_init and
qnap_ts41x_init which both live in .init.text, too. So the move is OK.
This fixes the following warning in kirkwood_defconfig:
WARNING: vmlinux.o(.text+0x9334): Section mismatch in reference from the function qnap_tsx1x_register_flash() to the variable .init.data:qnap_tsx1x_spi_slave_info
The function qnap_tsx1x_register_flash() references
the variable __initdata qnap_tsx1x_spi_slave_info.
This is often because qnap_tsx1x_register_flash lacks a __initdata
annotation or the annotation of qnap_tsx1x_spi_slave_info is wrong.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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the different putc variants used an initialized local static variable
which is broken since
5de813b (ARM: Eliminate decompressor -Dstatic= PIC hack)
This needs to be initialized at runtime and so needs to be global.
While at it give it a better name.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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We need mach/hardware.h for CLPS7111_VIRT_BASE.
Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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