The introduction of the OF support broke the cp0_perfcount_irq mapping. This
resulted in oprofile not working anymore.
Offending commit is :
commit 3645da0276
Author: John Crispin <blogic@openwrt.org>
Date: Tue Apr 17 10:18:32 2012 +0200
OF: MIPS: lantiq: implement irq_domain support
Signed-off-by: Conor O'Gorman <i@conorogorman.net>
Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4875/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
It has been reported that running this driver on some Samsung laptops
with EFI can cause those machines to become bricked as detailed in the
following report,
https://bugs.launchpad.net/ubuntu-cdimage/+bug/1040557
There have also been reports of this driver causing Machine Check
Exceptions on recent EFI-enabled Samsung laptops,
https://bugzilla.kernel.org/show_bug.cgi?id=47121
So disable it if booting from EFI since this driver relies on
grovelling around in the BIOS memory map which isn't going to work.
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Steve Langasek <steve.langasek@canonical.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Originally 'efi_enabled' indicated whether a kernel was booted from
EFI firmware. Over time its semantics have changed, and it now
indicates whether or not we are booted on an EFI machine with
bit-native firmware, e.g. 64-bit kernel with 64-bit firmware.
The immediate motivation for this patch is the bug report at,
https://bugs.launchpad.net/ubuntu-cdimage/+bug/1040557
which details how running a platform driver on an EFI machine that is
designed to run under BIOS can cause the machine to become
bricked. Also, the following report,
https://bugzilla.kernel.org/show_bug.cgi?id=47121
details how running said driver can also cause Machine Check
Exceptions. Drivers need a new means of detecting whether they're
running on an EFI machine, as sadly the expression,
if (!efi_enabled)
hasn't been a sufficient condition for quite some time.
Users actually want to query 'efi_enabled' for different reasons -
what they really want access to is the list of available EFI
facilities.
For instance, the x86 reboot code needs to know whether it can invoke
the ResetSystem() function provided by the EFI runtime services, while
the ACPI OSL code wants to know whether the EFI config tables were
mapped successfully. There are also checks in some of the platform
driver code to simply see if they're running on an EFI machine (which
would make it a bad idea to do BIOS-y things).
This patch is a prereq for the samsung-laptop fix patch.
Cc: David Airlie <airlied@linux.ie>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Olof Johansson <olof@lixom.net>
Cc: Peter Jones <pjones@redhat.com>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Steve Langasek <steve.langasek@canonical.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: <stable@vger.kernel.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=G34+
-----END PGP SIGNATURE-----
Merge tag 'edac_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC fixlets from Borislav Petkov:
"Two minor correctness fixlets from Dan Carpenter and Joe Perches each."
* tag 'edac_for_3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
EDAC: Fix kcalloc argument order
EDAC: Test correct variable in ->store function
- A collection of small ASoC driver fixes (error path fixes, register
correction, regulator bypass mode fix, etc)
- A few regression fixes and quirks of HD-audio (wrong page attributes
for SG-buffer, Poulsbo/Oaktrail controller fix, digital mic fix for
Acer, etc)
- A fix for USB-audio UAC2 devices wrt FU length check
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=mySP
-----END PGP SIGNATURE-----
Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
- A collection of small ASoC driver fixes (error path fixes, register
correction, regulator bypass mode fix, etc)
- A few regression fixes and quirks of HD-audio (wrong page attributes
for SG-buffer, Poulsbo/Oaktrail controller fix, digital mic fix for
Acer, etc)
- A fix for USB-audio UAC2 devices wrt FU length check
* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Fix non-snoop page handling
ALSA: hda - Enable LPIB delay count for Poulsbo / Oaktrail
ALSA: hda - fix inverted internal mic on Acer AOA150/ZG5
ALSA: usb-audio: fix invalid length check for RME and other UAC 2 devices
ALSA: hda - Add a fixup for Packard-Bell desktop with ALC880
ASoC: wm_adsp: Release firmware on error
ASoC: wm_adsp: Use GFP_DMA for things that may be DMAed
ASoC: arizona: Use actual rather than desired BCLK when calculating LRCLK
ASoC: wm2200: correct mixer values and text
ASoC: MAINTAINERS: Update email address.
ASoC: wm5110: Correct AEC loopback mask
ASoC: wm5102: Correct AEC loopback mask
ASoC: dapm: Fix sense of regulator bypass mode
ASoC: fsl: fix multiple definition of init_module
ASoC: arizona: Disable free-running mode on FLL1
Pull drm fixes from Dave Airlie:
"Intel, radeon and exynos fixes. Nothing too major or wierd: one dmar
fix and a radeon cursor corruption, along with misc exynos fixes."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (21 commits)
drm/exynos: add check for the device power status
drm/exynos: Make 'drm_hdmi_get_edid' static
drm/exynos: fimd and ipp are broken on multiplatform
drm/exynos: don't include plat/gpio-cfg.h
drm/exynos: Remove "internal" interrupt handling
drm/exynos: Add missing static specifiers in exynos_drm_rotator.c
drm/exynos: Replace mdelay with usleep_range
drm/exynos: Make ipp_handle_cmd_work static
drm/exynos: Make g2d_userptr_get_dma_addr static
drm/exynos: consider DMA_NONE flag to dmabuf import
drm/exynos: free sg object if dma_map_sg is failed
drm/exynos: added validation of edid for vidi connection
drm/exynos: let drm handle edid allocations
drm/radeon: Enable DMA_IB_SWAP_ENABLE on big endian hosts.
drm/radeon: fix a rare case of double kfree
radeon_display: Use pointer return error codes
drm/radeon: fix cursor corruption on DCE6 and newer
drm/i915: dump UTS_RELEASE into the error_state
iommu/intel: disable DMAR for g4x integrated gfx
drm/i915: GFX_MODE Flush TLB Invalidate Mode must be '1' for scanline waits
...
- fix return value when filesystem probe finds no XFS magic, a
regression introduced in 9802182.
- fix stack switch in __xfs_bmapi_allocate by moving the check for stack
switch up into xfs_bmapi_write.
- fix oops in _xfs_buf_find by validating that the requested block is
within the filesystem bounds.
- limit speculative preallocation near ENOSPC.
- fix an unmount hang in xfs_wait_buftarg by freeing the
xfs_buf_log_item in xfs_buf_item_unlock.
- fix a possible use after free with AIO.
- fix xfs_swap_extents after removal of xfs_flushinval_pages, a
regression introduced in fb59581404.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=wViN
-----END PGP SIGNATURE-----
Merge tag 'for-linus-v3.8-rc6' of git://oss.sgi.com/xfs/xfs
Pull xfs bugfixes from Ben Myers:
"Here are fixes for returning EFSCORRUPTED on probe of a non-xfs
filesystem, the stack switch in xfs_bmapi_allocate, a crash in
_xfs_buf_find, speculative preallocation as the filesystem nears
ENOSPC, an unmount hang, a race with AIO, and a regression with
xfs_fsr:
- fix return value when filesystem probe finds no XFS magic, a
regression introduced in 9802182.
- fix stack switch in __xfs_bmapi_allocate by moving the check for
stack switch up into xfs_bmapi_write.
- fix oops in _xfs_buf_find by validating that the requested block is
within the filesystem bounds.
- limit speculative preallocation near ENOSPC.
- fix an unmount hang in xfs_wait_buftarg by freeing the
xfs_buf_log_item in xfs_buf_item_unlock.
- fix a possible use after free with AIO.
- fix xfs_swap_extents after removal of xfs_flushinval_pages, a
regression introduced in commit fb59581404a."
* tag 'for-linus-v3.8-rc6' of git://oss.sgi.com/xfs/xfs:
xfs: Fix xfs_swap_extents() after removal of xfs_flushinval_pages()
xfs: Fix possible use-after-free with AIO
xfs: fix shutdown hang on invalid inode during create
xfs: limit speculative prealloc near ENOSPC thresholds
xfs: fix _xfs_buf_find oops on blocks beyond the filesystem end
xfs: pull up stack_switch check into xfs_bmapi_write
xfs: Do not return EFSCORRUPTED when filesystem probe finds no XFS magic
Pull one s390 fix from Martin Schwidefsky:
"Another transparent huge page fix, we need to define a s390 variant
for pmdp_set_wrprotect to flush the TLB for the huge page correctly."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/thp: implement pmdp_set_wrprotect()
- Revert gpio request/free backend, new patch set
in the works, will be for v3.9. Get this old cruft
out before anyone hurts himself on it.
- Kconfig buzz
- Various compile warnings
- MPP6 value for the Kirkwood
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)
iQIcBAABAgAGBQJRCFF1AAoJEEEQszewGV1z1ngQAKweOaCK7W9fS5q+AGfnLINw
mWY0J33MLATKAOD2mEIA6qiIrxpDCdTpJJCr3qoecREqClLbNJixxPJ6xmTqb3HT
g23A9HLu+OPk1Ff0pY9TlFcHcogz04WnJdQUSHQ37N+Ptk3GCzDW8ShEEMRceBPE
2dzuShHUhPm0HPsvZQtuZq/EoiHh+SxSe3jP7IZuv3T0msdMWRWbLpHHD43WagtK
vAJXnFOhwmaYRJUfNiwOtTvnOoTUYNUdL5MBcnsYU/fsCksK0QXVjjOQBGg5h9rh
foj5AWcS2TeoKoeEyqBe3qV30J2SPDY0YGQPLEPstzQvpIPm8croT3Oo+ZO0UcRh
qjKIkNRv8OMbGu8grFDPdduY09r5cI0/WFDxcb5gdWboCg0v77SFzLfYpFJp35w+
bMnf3bdI4bAUpGEApZe5RIHS5tPLEtRQFWC71qWTGIG+EDmdFKTCt4IvCxqIrdvl
3NtTOJgLA/vieLhkRA+Hcdcfzd/BbS/62rpyJaKKPFH5+L5mHQzL4iyZhrl66vdh
QXG5eprt71FZXzut0SYDKNmSUq2ztjiEc1YPI5BGmwyXs760L9c4H/Bp/qPHo21l
6gON9bQIjuWlYr1khUXZx+IJj74DJaHUw6drv14qQ3/b6316AfcR8VemdKQtbCT3
WHFPexplHk/1kwLc5/wy
=itGu
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-fixes-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl fixes from Linus Walleij:
"This is a late pinctrl fix pull request, we had to revert out the
pinctrl-single GPIO backend, because of, well, design issues. We're
cooking a better thing for the next cycle.
- Revert gpio request/free backend, new patch set in the works, will
be for v3.9. Get this old cruft out before anyone hurts himself on
it.
- Kconfig buzz
- Various compile warnings
- MPP6 value for the Kirkwood"
* tag 'pinctrl-fixes-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: nomadik: nmk_prcm_gpiocr_get_mode may be unused
pinctrl: exynos: don't mark probing functions as __init
Revert "pinctrl: single: support gpio request and free"
pinctrl: mvebu: fix MPP6 value for kirkwood driver
pinctrl: mvebu: Fix compiler warnings
pinctrl: pinctrl-mxs: Fix variables' definition type
pinctrl: samsung: removing duplicated condition for PINCTRL_SAMSUNG
This patch fixes a regression introduced in v3.8-rc1 code where a
zero-length READ_CAPACITY_16 was no longer returning GOOD status, but
instead returning TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE to generate
a CHECK_CONDITION status.
This regression was introduced with the following commit:
commit de103c93af
Author: Christoph Hellwig <hch@lst.de>
Date: Tue Nov 6 12:24:09 2012 -0800
target: pass sense_reason as a return value
and this patch has been tested with the following zero-length CDB:
sg_raw /dev/sdd 9e 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
SCSI Status: Good
Sense Information:
sense buffer empty
Also, convert sbc_emulate_readcapacity() to follow the same method
of handling transport_kmap_data_sg() return values, but we never
expect a zero-length request here.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This patch fixes a regression introduced in v3.8-rc1 code where
a zero-length MODE_SENSE was no longer returning GOOD status, but
instead returning TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE to generate
a CHECK_CONDITION status.
This regression was introduced with the following commit:
commit de103c93af
Author: Christoph Hellwig <hch@lst.de>
Date: Tue Nov 6 12:24:09 2012 -0800
target: pass sense_reason as a return value
and this patch has been tested with the following zero-length CDB:
sg_raw /dev/sdd 5a 00 0a 00 00 00 00 00 00 00
SCSI Status: Good
Sense Information:
sense buffer empty
Cc: Christoph Hellwig <hch@lst.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This patch fixes a minor regression introduced in v3.8-rc1 code
where a zero-length INQUIRY was no longer returning the correct
INVALID FIELD IN CDB additional sense code.
This regression was introduced with the following commit:
commit de103c93af
Author: Christoph Hellwig <hch@lst.de>
Date: Tue Nov 6 12:24:09 2012 -0800
target: pass sense_reason as a return value
and this patch has been tested with the following zero-length CDB:
sg_raw /dev/sdd 12 00 83 00 00 00
SCSI Status: Check Condition
Sense Information:
Fixed format, current; Sense key: Illegal Request
Additional sense: Invalid field in cdb
Cc: Christoph Hellwig <hch@lst.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
nmk_prcm_gpiocr_get_mode is only needed for debugfs output at
the moment, which can be compile-time disabled. Marking
the function __maybe_unused still gives us compile-time
coverage, but avoids a gcc warning.
Without this patch, building nhk8815_defconfig results in:
drivers/pinctrl/pinctrl-nomadik.c:676:12: warning: 'nmk_prcm_gpiocr_get_mode' defined but not used [-Wunused-function]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jean-Nicolas Graux <jean-nicolas.graux@stericsson.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Functions called from a driver probe() method must not be
marked __init, because they may get called after the
init phase is done, when the device shows up late, or
because of deferred probing.
Without this patch, building exynos_defconfig results in
multiple warnings like:
WARNING: drivers/pinctrl/built-in.o(.text+0x51bc): Section mismatch in reference from the function exynos5440_pinctrl_probe() to the function .init.text:exynos5440_gpiolib_register()
The function exynos5440_pinctrl_probe() references
the function __init exynos5440_gpiolib_register().
This is often because exynos5440_pinctrl_probe lacks a __init
annotation or the annotation of exynos5440_gpiolib_register is wrong.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
It looks like the original commit that copied the rom contents from
efi always copied the rom, and the fixup in setup_efi_pci from commit
886d751a2e ("x86, efi: correct precedence of operators in
setup_efi_pci") broke that.
This resulted in macbook pro's no longer finding the rom images, and
thus not being able to use the radeon card any more.
The solution is to just remove the check for now, and always copy the
rom if available.
Reported-by: Vitaly Budovski <vbudovski+news@gmail.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
For non-snoop mode, we fiddle with the page attributes of CORB/RIRB
and the position buffer, but also the ring buffers. The problem is
that the current code blindly assumes that the buffer is contiguous.
However, the ring buffers may be SG-buffers, thus a wrong vmapped
address is passed there, leading to Oops.
This patch fixes the handling for SG-buffers.
Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=800701
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Currently we use LPIB forcibly for both playback and capture for
Poulsbo and Oaktrail devices, and this seems rather problematic.
The recent fix for LPIB delay count seems working well with these
devices, so let's enable it instead.
Reported-by: Martin Weishart <martin.weishart@telosalliance.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
xtensa/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Xtensa does not use dma_map_ops, hence it should implement them itself.
For now, use dummy implementations that just return -EINVAL, until the API
has been finalized.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
parisc/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Parisc does not use dma_map_ops, hence it should implement them itself.
For now, use dummy implementations that just return -EINVAL, until the
API has been finalized, as it cannot be supported on PA-RISC as-is.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>
Cc: linux-parisc@vger.kernel.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
mn10300/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Mn10300 does not use dma_map_ops, hence it should implement them itself.
For now, use dummy implementations that just return -EINVAL, until the API
has been finalized.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-am33-list@redhat.com
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
m68k/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
M68k does not use dma_map_ops, hence it should implement them as inline
stubs using dma_common_mmap() and dma_common_get_sgtable().
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
frv/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Frv does not use dma_map_ops, hence it should implement them itself.
For now, use dummy implementations that just return -EINVAL, until the API
has been finalized.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
cris/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Cris does not use dma_map_ops, hence it should implement them as inline
stubs using dma_common_mmap() and dma_common_get_sgtable().
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-cris-kernel@axis.com
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
c6x/allmodconfig (assumed):
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
C6x does not use dma_map_ops, hence it should implement them itself.
For now, use dummy implementations that just return -EINVAL, until the API
has been finalized.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-c6x-dev@linux-c6x.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
blackfin/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Blackfin does not use dma_map_ops, hence it should implement them as inline
stubs using dma_common_mmap() and dma_common_get_sgtable().
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: uclinux-dist-devel@blackfin.uclinux.org
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
avr32/allmodconfig:
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’
For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.
Avr32 does not use dma_map_ops, hence it should implement them as inline
stubs using dma_common_mmap() and dma_common_get_sgtable().
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Haavard Skinnemoen <hskinnemoen@gmail.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fairly small stuff - a build failure fix for ST platforms, an error
checking fix and an update to the MAINTAINERS file for Liam.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=lZsb
-----END PGP SIGNATURE-----
Merge tag 'regulator-3.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Fairly small stuff - a build failure fix for ST platforms, an error
checking fix and an update to the MAINTAINERS file for Liam."
* tag 'regulator-3.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: tps80031: Use IS_ERR to check return value of regulator_register()
regulators: db8500: Fix compile failure for drivers/regulator/dbx500-prcmu.c
regulator: MAINTAINERS: update email address
Pull powerpc fixes from Benjamin Herrenschmidt:
"Whenever you have a chance between two dives, you might want to
consider pulling my merge branch to pickup a few fixes for 3.8 that
have been accumulating for the last couple of weeks (I was myself
travelling then on vacation).
Nothing major, just a handful of powerpc bug fixes that I consider
worth getting in before 3.8 goes final."
And I'll have everybody know that I'm not diving for several days yet.
Snif.
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Max next_tb to prevent from replaying timer interrupt
powerpc: kernel/kgdb.c: Fix memory leakage
powerpc/book3e: Disable interrupt after preempt_schedule_irq
powerpc/oprofile: Fix error in oprofile power7_marked_instr_event() function
powerpc/pasemi: Fix crash on reboot
powerpc: Fix MAX_STACK_TRACE_ENTRIES too low warning for ppc32
With lazy interrupt, we always call __check_irq_replaysome with
decrementers_next_tb to check if we need to replay timer interrupt.
So in hotplug case we also need to set decrementers_next_tb as MAX
to make sure __check_irq_replay don't replay timer interrupt
when return as we expect, otherwise we'll trap here infinitely.
Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
the variable backup_current_thread_info isn't freed before existing the
function.
Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
In preempt case current arch_local_irq_restore() from
preempt_schedule_irq() may enable hard interrupt but we really
should disable interrupts when we return from the interrupt,
and so that we don't get interrupted after loading SRR0/1.
Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
CC: <stable@vger.kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
The calculation for the left shift of the mask OPROFILE_PM_PMCSEL_MSK has an
error. The calculation is should be to shift left by (max_cntrs - cntr) times
the width of the pmsel field width. However, the #define OPROFILE_MAX_PMC_NUM
was used instead of OPROFILE_PMSEL_FIELD_WIDTH. This patch fixes the
calculation.
Signed-off-by: Carl Love <cel@us.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
commit f96972f2dc "kernel/sys.c: call disable_nonboot_cpus() in
kernel_restart()"
added a call to disable_nonboot_cpus() on kernel_restart(), which tries
to shutdown all the CPUs except the first one. The issue with the PA
Semi, is that it does not support CPU hotplug.
When the call is made to __cpu_down(), it calls the notifiers
CPU_DOWN_PREPARE, and then tries to take the CPU down.
One of the notifiers to the CPU hotplug code, is the cpufreq. The
DOWN_PREPARE will call __cpufreq_remove_dev() which calls
cpufreq_driver->exit. The PA Semi exit handler unmaps regions of I/O
that is used by an interrupt that goes off constantly
(system_reset_common, but it goes off during normal system operations
too). I'm not sure exactly what this interrupt does.
Running a simple function trace, you can see it goes off quite a bit:
# tracer: function
#
# TASK-PID CPU# TIMESTAMP FUNCTION
# | | | | |
<idle>-0 [001] 1558.859363: .pasemi_system_reset_exception <-.system_reset_exception
<idle>-0 [000] 1558.860112: .pasemi_system_reset_exception <-.system_reset_exception
<idle>-0 [000] 1558.861109: .pasemi_system_reset_exception <-.system_reset_exception
<idle>-0 [001] 1558.861361: .pasemi_system_reset_exception <-.system_reset_exception
<idle>-0 [000] 1558.861437: .pasemi_system_reset_exception <-.system_reset_exception
When the region is unmapped, the system crashes with:
Disabling non-boot CPUs ...
Error taking CPU1 down: -38
Unable to handle kernel paging request for data at address 0xd0000800903a0100
Faulting instruction address: 0xc000000000055fcc
Oops: Kernel access of bad area, sig: 11 [#1]
PREEMPT SMP NR_CPUS=64 NUMA PA Semi PWRficient
Modules linked in: shpchp
NIP: c000000000055fcc LR: c000000000055fb4 CTR: c0000000000df1fc
REGS: c0000000012175d0 TRAP: 0300 Not tainted (3.8.0-rc4-test-dirty)
MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000088 XER: 00000000
SOFTE: 0
DAR: d0000800903a0100, DSISR: 42000000
TASK = c0000000010e9008[0] 'swapper/0' THREAD: c000000001214000 CPU: 0
GPR00: d0000800903a0000 c000000001217850 c0000000012167e0 0000000000000000
GPR04: 0000000000000000 0000000000000724 0000000000000724 0000000000000000
GPR08: 0000000000000000 0000000000000000 0000000000000001 0000000000a70000
GPR12: 0000000024000080 c00000000fff0000 ffffffffffffffff 000000003ffffae0
GPR16: ffffffffffffffff 0000000000a21198 0000000000000060 0000000000000000
GPR20: 00000000008fdd35 0000000000a21258 000000003ffffaf0 0000000000000417
GPR24: 0000000000a226d0 c000000000000000 0000000000000000 0000000000000000
GPR28: c00000000138b358 0000000000000000 c000000001144818 d0000800903a0100
NIP [c000000000055fcc] .set_astate+0x5c/0xa4
LR [c000000000055fb4] .set_astate+0x44/0xa4
Call Trace:
[c000000001217850] [c000000000055fb4] .set_astate+0x44/0xa4 (unreliable)
[c0000000012178f0] [c00000000005647c] .restore_astate+0x2c/0x34
[c000000001217980] [c000000000054668] .pasemi_system_reset_exception+0x6c/0x88
[c000000001217a00] [c000000000019ef0] .system_reset_exception+0x48/0x84
[c000000001217a80] [c000000000001e40] system_reset_common+0x140/0x180
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
dmraid assess redundancy and replacements slightly inaccurately which
could lead to some degraded arrays failing to assemble.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=bJyL
-----END PGP SIGNATURE-----
Merge tag 'md-3.8-fixes' of git://neil.brown.name/md
Pull dmraid fix from NeilBrown:
"Just one fix for md in 3.8
dmraid assess redundancy and replacements slightly inaccurately which
could lead to some degraded arrays failing to assemble."
* tag 'md-3.8-fixes' of git://neil.brown.name/md:
DM-RAID: Fix RAID10's check for sufficient redundancy
This patch fixes MAX_STACK_TRACE_ENTRIES too low warning for ppc32,
which is similar to commit 12660b17.
Reported-by: Christian Kujau <lists@nerdbynature.de>
Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
Tested-by: Christian Kujau <lists@nerdbynature.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Commit fb59581404 removed
xfs_flushinval_pages() and changed its callers to use
filemap_write_and_wait() and truncate_pagecache_range() directly.
But in xfs_swap_extents() this change accidental switched the argument
for 'tip' to 'ip'. This patch switches it back to 'tip'
Signed-off-by: Torsten Kaiser <just.for.lkml@googlemail.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
That way the control flow is clearer, and it prepares the stage
to extract these ums functions and hide them somewhere.
There's still tons of display stuff outside of these, but that
requires more work.
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
One fix for the AMD IOMMU driver to work around broken BIOSes found in
the field. Some BIOSes forget to enable a workaround for a hardware
problem which might cause the IOMMU to stop working under high load
conditions. The fix makes sure this workaround is enabled.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=X83i
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v3.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fix from Joerg Roedel:
"One fix for the AMD IOMMU driver to work around broken BIOSes found in
the field. Some BIOSes forget to enable a workaround for a hardware
problem which might cause the IOMMU to stop working under high load
conditions. The fix makes sure this workaround is enabled."
* tag 'iommu-fixes-v3.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
IOMMU, AMD Family15h Model10-1Fh erratum 746 Workaround
We have some build failure fixes (twl4030, vexpress, abx500 and tps65910),
some actual runtime oops and lockup fixes (rtsx, da9052), and some more
hypothetical NULL pointers dereferences fixes for pcf50633 and max776xx.
Then we also have additional rtsx fixes for a correct switch output voltage
and clock divider correctness for rtl8411 (rtsx driver), and irqdomain fix for
db8550-prcmu, and some more cosmetic fixes for arizona and wm5102.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=rxug
-----END PGP SIGNATURE-----
Merge tag 'mfd-for-linus-3.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull MFD fixes from Samuel Ortiz:
"This is the first pull request for MFD fixes for 3.8
We have some build failure fixes (twl4030, vexpress, abx500 and
tps65910), some actual runtime oops and lockup fixes (rtsx, da9052),
and some more hypothetical NULL pointers dereferences fixes for
pcf50633 and max776xx.
Then we also have additional rtsx fixes for a correct switch output
voltage and clock divider correctness for rtl8411 (rtsx driver), and
irqdomain fix for db8550-prcmu, and some more cosmetic fixes for
arizona and wm5102."
* tag 'mfd-for-linus-3.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
mfd: rtsx: Fix oops when rtsx_pci_sdmmc is not probed
mfd: wm5102: Fix definition of WM5102_MAX_REGISTER
mfd: twl4030: Don't warn about uninitialized return code
mfd: da9052/53 lockup fix
mfd: rtsx: Add clock divider hook
mmc: rtsx: Call MFD hook to switch output voltage
mfd: rtsx: Add output voltage switch hook
mfd: Fix compile errors and warnings when !CONFIG_AB8500_BM
mfd: vexpress: Export global functions to fix build error
mfd: arizona: Check errors from regcache_sync()
mfd: tc3589x: Use simple irqdomain
mfd: pcf50633: Init pcf->dev before using it
mfd: max77693: Init max77693->dev before using it
mfd: max77686: Init max77686->dev before using it
mfd: db8500-prcmu: Fix irqdomain usage
mfd: tps65910: Select REGMAP_IRQ in Kconfig to fix build error
mfd: arizona: Disable control interface reporting for WM5102 and WM5110
