Commit Graph

376094 Commits

Author SHA1 Message Date
Mika Kuoppala 79ee20dc85 drm/i915: pass seqno to i915_hangcheck_ring_idle
In preparation for next commit, pass seqno as a parameter
to i915_hangcheck_ring_idle as it will be used inside
i915_hangcheck_elapsed.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-31 20:53:53 +02:00
Paulo Zanoni 526682e9fa drm/i915: add haswell_update_sprite_wm
On Haswell, whenever we change the sprites we need to completely
recalculate all the watermarks, because the sprites are one of the
parameters to the LP watermarks, so a change on the sprites may
trigger a change on which LP levels are enabled.

So on this commit we store all the parameters we need to store for
proper recalculation of the Haswell WMs and then call
haswell_update_wm.

Notice that for now our haswell_update_wm function is not really using
these parameters we're storing, but on the next commits we'll use
these parameters.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-31 20:53:52 +02:00
Paulo Zanoni 4c4ff43a69 drm/i915: add "enable" argument to intel_update_sprite_watermarks
Because we want to call it from the "sprite disable" paths, since on
Haswell we need to update the sprite watermarks when we disable
sprites.

For now, all this patch does is to add the "enable" argument and call
intel_update_sprite_watermarks from inside ivb_disable_plane. This
shouldn't change how the code behaves because on
sandybridge_update_sprite_wm we just ignore the "!enable" case. The
patches that implement Haswell watermarks will make use of the changes
introduced by this patch.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-31 20:53:52 +02:00
Jani Nikula 64936258d7 drm/i915: change VLV IOSF sideband accessors to not return error code
We never check the return values, and there's not much we could do on
errors anyway. Just simplify the signatures. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 23:25:42 +02:00
Jani Nikula ae99258f02 drm/i915: rename VLV IOSF sideband functions logically
Rename all VLV IOSF sideband register accessor functions to
vlv_<port>_{read,write}. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 23:25:10 +02:00
Jani Nikula a1ca802d98 drm/i915: drop redundant warnings on not holding dpio_lock
The lower level sideband read/write functions already do this.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 23:24:46 +02:00
Jani Nikula 5a09ae9fd5 drm/i915: refactor VLV IOSF sideband accessors to use one helper
Both the intel_dpio_{read,write} and valleyview_{punit,nc}_{read,write}
use the IOSF sideband interface. They access the same registers and do
mostly the same stuff, but no shared code. There are even duplicate
register defines for the same registers. Both have locking, but the
former use dpio_lock and the latter rps.hw_lock. It's racy.

This patch refactors the sideband access to a single function that
expects dpio_lock to be held. The dpio_lock is only used for sideband
stuff, so it's a better match than rps.hw_lock for the purpose. The rps
stuff still needs rps.hw_lock, since it's used to protect more than just
the register access, so rps code will need to hold both locks.

Based on the work by Shobhit Kumar <shobhit.kumar@intel.com> and Yogesh
Mohan Marimuthu <yogesh.mohan.marimuthu@intel.com>.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 23:24:28 +02:00
Jani Nikula 59de08136f drm/i915: group sideband register accessors to a new file
Group both the HSW/LPT SBI interface and VLV IOSF sideband register
accessor functions into a new file. No functional changes.

v2: also move intel_sbi_{read,write} (Daniel)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 23:24:03 +02:00
Mika Kuoppala edc3d8848d drm/i915: avoid big kmallocs on reading error state
Sometimes when user is trying to get error state out from
debugfs after gpu hang, the memory is low and/or fragmented
enough that kmalloc in seq_file will fail.

Prevent big kmalloc by avoiding seq_file and instead convert
error state to string in smaller chunks.

v2: better alloc flags, better truncate, correct
locking, and error handling improvements (Chris Wilson)

v3: printf annotations (Daniel Vetter)

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:59:25 +02:00
Ville Syrjälä 039735369c drm: Fix drm_rect documentation
The 'struct' keyword was missing so struct drm_rect documentation never
ended up in the generated docs.

Also move the drm_rect documentations to a new section alognside the
various helper functions and add a short description about the intended
purpose of drm_rect.

v2: Move to new section and add general description

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:51:32 +02:00
Thomas Meyer edbe1581c5 drm/i915: Cocci spatch "memdup.spatch"
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:51:31 +02:00
Chris Wilson 2dc8aae06d drm/i915: Workaround incoherence with fence updates on Valleyview
In commit 25ff1195f8
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Apr 4 21:31:03 2013 +0100

    drm/i915: Workaround incoherence between fences and LLC across multiple CPUs

we introduced an empirical workaround for memory corruption when using
fences from multiple CPUs. At the time, we did not have any results for
Valleyview, so the presumption was that it was limited to recent
generations using LLC. Now we have evidence that Valleyview also suffers
incoherence and requires a similar but different workaround. For
Valleyview, the wbinvd instruction is insufficient and we require the
serialising register write per-CPU. Conversely, that serialising
register write is not enough for SNB/IVB/HSW. To compromise and keep the
code relatively clean, employ both serialisation techniques in the same
workaround.

Reported-by: Jon Bloomfield <jon.bloomfield@intel.com>
Tested-by: Jon Bloomfield <jon.bloomfield@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=62191
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:51:31 +02:00
Ville Syrjälä df0a679795 drm/i915: Fix WARN_ON() on UP machines
WARN_ON(!spin_is_locked()) is not a good idea on a UP system w/o
spinlock debugging. Use WARN_ON_SMP() instead.

This check has been added in

commit 8ba2d18520
Author: Jani Nikula <jani.nikula@intel.com>
Date:   Fri Apr 12 15:18:37 2013 +0300

    drm/i915: protect backlight registers and data with a spinlock

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:51:30 +02:00
Chris Wilson a36689cb77 drm/i915: Be more informative when reporting "too large for aperture" error
This should help debugging the truly unexpected cases where it occurs -
in particular to see which value is garbage.

References: https://bugzilla.kernel.org/show_bug.cgi?id=58511
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: s/%ld/%zd/ as spotted by Wu Fengguang's autobuilder.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:51:29 +02:00
Paulo Zanoni 90a8864320 drm/i915: set FORCE_ARB_IDLE_PLANES workaround
Commit 1544d9d573 added a workaround
inside haswell_init_clock_gating and mentioned it is "a workaround for
early silicon revisions and should be removed later". This workaround
is documented in bit 31 of PRI_CTL. I asked Arthur and he mentioned
that setting FORCE_ARB_IDLE_PLANES replaces that workaround for the
newer machines. So use the new one.

Also notice that there's still another workaround for PRI_CTL that
involves WM_DBG, but it's not the one we're reverting. And notice that
we were previously setting WM_DBG_DISALLOW_MULTIPIPE_LP which disables
the LP watermarks when more than one pipe is used, and we really don't
want this because we need the LP watermarks if we want to reach deeper
PC states.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[danvet: Add a comment for the w/a name Ville dug out of Bspec.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-23 12:51:04 +02:00
Paulo Zanoni 3e1f72664e drm/i915: MCH_SSKPD is a 64 bit register on Haswell
And the SNB_READ_WM0_LATENCY macro is not valid anymore because we
have the "New WM0" at 63:56, so the "Old WM0" could maybe be zero if
the new one is not zero.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 12:00:26 +02:00
Paulo Zanoni 85a02deb4c drm/i915: set the IPS linetime watermark
Remove the "placeholder" comment and set the actual value described by
the specification. We still don't enable IPS, but it won't hurt to
already have the value set here.

While at it, fully set the register value instead of just masking the
values we're changing.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[danvet: Resolve conflict due to reordered patches.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 11:58:20 +02:00
Paulo Zanoni b2b877ffe3 drm/i915: make intel_ddi_get_cdclk_freq return values in KHz
With this, that 338 can finally become the correct 337500.

Due to the change we need to adjust the intel_dp_aux_ch function to
set the correct value, so adjust the division and also use
DIV_ROUND_CLOSEST instead of the old "round down" behavior because the
spec says the value "should be programmed to get as close as possible
to the ideal rate of 2MHz".

Quoting Paulo's follow-up to a question from Chris Wilson to explain
what exactly will change:

I use the 337500 value on the next patch, when setting the
ips_linetime value. The correct frequency is 337500, not 338000.

ips_linetime = DIV_ROUND_CLOSEST(mode->htotal * 1000 * 8,
intel_ddi_get_cdclk_freq);
For a mode with htotal of 2640 [0] we'll have: (i) (2640 * 1000 * 8) /
338000 = 62.48, resulting in 62 and (ii) (2640 * 1000 * 8) / 337500 =
62.57 resulting in 63.

For the case inside intel_dp.c:
Previously we were using 338. So with the old formula we were writing
338/2 = 169 to the register. And 337500 / 169 = 1997.04 (we use 337500
here because it's the real clock value). With the new value of
337500/2000 we'll have 168.75, which is 168 on the round-down case and
169 on the round-closest case. If we write 168 to the register, 337500
/ 168 = 2008.92, and 2008.92 is more distant from 2000 than 1997.04.
So with this patch we're changing the formula but still writing the
same correct value to the DP AUX register.

[0]: That's 1920x1080@50Hz on my DP monitor.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
[danvet: Pimp the commit message with Paulo's follow-up.]
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 11:54:41 +02:00
Paulo Zanoni eaa591ec52 drm/i915: fix haswell linetime watermarks calculation
Move the "*8"  calculation to the left side so we don't propagate
rounding errors. Also use DIV_ROUND_CLOSEST because that's what the
spec says we need to do.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 11:26:52 +02:00
Paulo Zanoni 7366937312 drm/i915: use the mode->htotal to calculate linetime watermarks
... instead of mode->crtc_display. The spec says "pipe horizontal
total number of pixels" and the "Haswell Watermark Calculator" tool
uses the "Pipe H Total" instead of "Pipe H Src" as the value.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 11:26:20 +02:00
Paulo Zanoni 1011d8c437 drm/i915: remove intel_update_linetime_watermarks
The spec says the linetime watermarks must be programmed before
enabling any display low power watermarks, but we're currently
updating the linetime watermarks after we call intel_update_watermarks
(and only at crtc_mode_set, not at crtc_{enable,disable}). So IMHO the
best way guarantee the linetime watermarks will be updated before the
low power watermarks is inside the update_wm function, because it's
the function that enables low power watermarks. And since Haswell is
the only platform that has linetime watermarks, let's completely kill
the "intel_update_linetime_watermarks" abstraction and just use the
intel_update_watermarks abstraction by creating haswell_update_wm.

For now haswell_update_wm is still calling sandybridge_update_wm, but
in the future I plan to implement a function specific to Haswell.

v2: - Rename patch
    - Disable LP watermarks before changing linetime WMs (Chris)
    - Add a comment explaining that this is just temporary code.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 11:19:41 +02:00
Paulo Zanoni 5a41254eac drm/i915: ILK, SNB and IVB don't have linetime watermarks
So don't call intel_update_linetime_watermarks from
ironlake_crtc_mode_set. Only Haswell has these watermarks.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 11:18:46 +02:00
Jesse Barnes 045ac3b562 drm/i915: add encoder get_config function v5
We can use this for fetching encoder specific pipe_config state, like
mode flags, adjusted clock, etc.

Just used for mode flags atm, so we can check the pipe config state at
mode set time.

v2: get_config when checking hw state too
v3: fix DVO and LVDS mode flags (Ville)
    get SDVO DTD for flag fetch (Ville)
v4: use input timings (Ville)
    correct command used (Ville)
    remove gen4 check (Ville)
v5: get DDI flag config too

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (v4)
Tested-by: Paulo Zanoni <przanoni@gmail.com> (the new hsw ddi stuff)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 09:55:19 +02:00
Daniel Vetter e1b73cba13 Linux 3.10-rc2
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJRmpexAAoJEHm+PkMAQRiGrRIH/1uWFW38RvaCV/PXm/ia6Z+x
 BfBJfBIvPxGwb4n7aQNQlhU25xkfrPZ6szO4WiBH5/KPH3xYi2I2OZ1AzffkYqMF
 BWkPmsPK6EsTdp16zsi6JtH2aXArG4SpYA7ZamPvDkmfigHuiZg7GlL/9eHTRPNV
 P7Q8JToOrcnP8RoGgNj0uFiQeQbc62Kmoq7WuPtUhVlpQCCCknXgOJiYgz9w6Xe9
 /i79YFS8WRrzAquExT1NbIOh4ZMqB9MvuroaVWy8JDDLUyz7QUvOCe3tCDNguwgi
 FdWvU6nfkdQq5SLaWCWXDE9Rp/pL1MvfBn9vCOwFcp42aw0aQ0PgJVIXvsqufd0=
 =jgDI
 -----END PGP SIGNATURE-----

Merge tag 'v3.10-rc2' into drm-intel-next-queued

Backmerge Linux 3.10-rc2 since the various (rather trivial) conflicts
grew a bit out of hand. intel_dp.c has the only real functional
conflict since the logic changed while dev_priv->edp.bpp was moved
around.

Also squash in a whitespace fixup from Ben Widawsky for
i915_gem_gtt.c, git seems to do something pretty strange in there
(which I don't fully understand tbh).

Conflicts:
	drivers/gpu/drm/i915/i915_reg.h
	drivers/gpu/drm/i915/intel_dp.c

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-21 09:52:16 +02:00
Linus Torvalds c7788792a5 Linux 3.10-rc2 2013-05-20 14:37:38 -07:00
Linus Torvalds 669c743362 Fixes:
* Regression fix in xen privcmd fixing a memory leak.
  * Add Documentation for tmem driver.
  * Simplify and remove code in the tmem driver.
  * Cleanups.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQEcBAABAgAGBQJRmojbAAoJEFjIrFwIi8fJ2EIH+wUFd5tjjam3R/WU9ICIM0en
 saQHX/DN1gBi8E/dSpoj3UdvBmBs2OaVv7R0hoeGSp/unZKdnivGRVfdukIKscsh
 9+0PWtSqMVrF7iFtPQWw4LV07JIdouW19ZJwEJ+RGB6E8jsSey9BKJp+92LqlbZB
 ELjKJgbr/BsNQIAnDW9zatMrLE2JD/PA9yPG3CbaTrtF+AlhC5k4j2RfVzNtOg51
 SZPjcH/E92UX330PYOwfK/WGctw3o1VIjpqOQlVgq8X9gXVxZfFj8LDBaThDKMmp
 UJgjrF3uqF6kqd2nY6SwbEQ/2r48dDQDJAznxkVlfMn02TGclwM7EWXYS/lcf+I=
 =eD2B
 -----END PGP SIGNATURE-----

Merge tag 'stable/for-linus-3.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

Pull Xen fixes from Konrad Rzeszutek Wilk:
 - Regression fix in xen privcmd fixing a memory leak.
 - Add Documentation for tmem driver.
 - Simplify and remove code in the tmem driver.
 - Cleanups.

* tag 'stable/for-linus-3.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen: Fixed assignment error in if statement
  xen/xenbus: Fixed over 80 character limit issue
  xen/xenbus: Fixed indentation error in switch case
  xen/tmem: Don't use self[ballooning|shrinking] if frontswap is off.
  xen/tmem: Remove the usage of '[no|]selfballoon' and use 'tmem.selfballooning' bool instead.
  xen/tmem: Remove the usage of 'noselfshrink' and use 'tmem.selfshrink' bool instead.
  xen/tmem: Remove the boot options and fold them in the tmem.X parameters.
  xen/tmem: s/disable_// and change the logic.
  xen/tmem: Fix compile warning.
  xen/tmem: Split out the different module/boot options.
  xen/tmem: Move all of the boot and module parameters to the top of the file.
  xen/tmem: Cleanup. Remove the parts that say temporary.
  xen/privcmd: fix condition in privcmd_close()
2013-05-20 14:25:19 -07:00
braggle@free.fr 98304ad186 drm/i915: add support for dvo Chrontel 7010B
This patch add dvo detection for the Chrontel 7010B on some old hardware.

References: https://bugzilla.kernel.org/show_bug.cgi?id=55101
Signed-off-by: Braggle <braggle at free.fr>
[danvet: Fix up whitespace mangling.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-20 22:02:49 +02:00
Linus Torvalds 622f223488 Error path fixes for abituguru and iio_hwmon drivers.
Drop erroneously created attributes from nct6775 driver.
 Drop redundant safety on cache lifetime for tmp401 driver.
 Add explicit maintainer for LM95234 and TMP401 drivers.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRmiYKAAoJEMsfJm/On5mB57IP/0qoOFnDQZ9uYUjMXSkPsWlE
 OBNZrrQDAt5ir0uQdJWJcuzqGolq7i52FTPDUqWRLuHXAEsZh76cYvbh73OCRN/Q
 C2wxFLbZqwm0bdTA/bnlbRKSKKCYiqljWY1kA8ktgzXxzxmaGIf+t+GSy5lCccku
 It2miDn5uB6K+HONIgkLw9r3hVLH6T3epsLxdm2hSOBohgff11uqXklUgKbUdU4S
 zmNthIg2P7gUBA7UbnyzqFZ8T2u2DMhQMEcVH825ouiobcLlR/Int9ed9LA9T7ov
 9I7N3hINF9DDIvOVpnOH8qSgVLve65+LMAZY00drICgjyPnkhxvyxQMlZpinDJj9
 1effe8XQXBRZYxc0QC7wcGr2mf+SMafqBivHJZpwFheSorXxOZ7Eml3JnZb6iqvG
 8qSfMhCPdxTWfHMDKKxPwsyNT8IfJ2GZ1vQi6WPOp+Udsp4fmT1OdyiiEdiJ64F8
 ZMZuBo1oicUyscL2n51njdJ4xGw9+kntf+Ulz8NxTPftKlHRZrnIn80ZW0z7+3Ze
 hAtOgqn3CXViOS8W9zFRZ1faWvCmjzL6qLuQ3SC8GtwG5KURg5Ze2+OvVyBWNOuP
 PzHrRKbhHQjrbRQ9nyYWcM5soAuOxaTAXRP173Hu414YranuVEIhGwfDHIpPUxC5
 QWpTn82Sa+jaGnDh4Etd
 =hhXB
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - Error path fixes for abituguru and iio_hwmon drivers.

 - Drop erroneously created attributes from nct6775 driver.

 - Drop redundant safety on cache lifetime for tmp401 driver.

 - Add explicit maintainer for LM95234 and TMP401 drivers.

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  MAINTAINERS: Add myself as maintainer for LM95234 and TMP401 drivers
  hwmon: (tmp401) Drop redundant safety on cache lifetime
  hwmon: fix error return code in abituguru_probe()
  hwmon: (iio_hwmon) Fix null pointer dereference
  hwmon: (nct6775) Do not create non-existing attributes
  hwmon: (iio_hwmon) Fix missing iio_channel_release_all call if devm_kzalloc fail
2013-05-20 11:36:52 -07:00
Linus Torvalds 5e427ec2d0 x86: Fix bit corruption at CPU resume time
In commit 78d77df715 ("x86-64, init: Do not set NX bits on non-NX
capable hardware") we added the early_pmd_flags that gets the NX bit set
when a CPU supports NX. However, the new variable was marked __initdata,
because the main _use_ of this is in an __init routine.

However, the bit setting happens from secondary_startup_64(), which is
called not only at bootup, but on every secondary CPU start.  Including
resuming from STR and at CPU hotplug time.  So the value cannot be
__initdata.

Reported-bisected-and-tested-by: Michal Hocko <mhocko@suse.cz>
Cc: stable@vger.kernel.org # v3.9
Acked-by: Peter Anvin <hpa@linux.intel.com>
Cc: Fernando Luis Vázquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-05-20 11:36:03 -07:00
Lisa Nguyen fce9268357 xen: Fixed assignment error in if statement
Fixed assignment error in if statement in balloon.c

Signed-off-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-05-20 14:14:48 -04:00
Lisa Nguyen 3d645b02d9 xen/xenbus: Fixed over 80 character limit issue
Fixed the format length of the xenbus_backend_ioctl()
function to meet the 80 character limit in
xenbus_dev_backend.c

Signed-off-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-05-20 14:14:47 -04:00
Lisa Nguyen d7e5075044 xen/xenbus: Fixed indentation error in switch case
Fixed the indentation error in the switch case in
xenbus_dev_backend.c

Signed-off-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-05-20 14:14:46 -04:00
Linus Torvalds 2c2c0e5231 Pinctrl fixes for the v3.10 series:
- Three fixes to make the boot path for device tree work
   properly on the Nomadik pin controller.
 - Compile warning fix for the vt8500 driver.
 - Fix error path in pinctrl-single.
 - Free mappings in error path of the Lantiq controller.
 - Documentation fixes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRmcmZAAoJEEEQszewGV1zw50P/izLGWYy5k3sUx27vdifwPJL
 I+H/+G77lvd3JvhqZRn/lZiOuTHnTgL0zLJrgk+B2u/r7b4IXNF11A0vy8EVLSuP
 /1LIkxK5ZRkxy9hDlDOlE7iCoh1p10jS+JURCRQep4K9uTqIS7dSkw47bTpp8I0w
 /UE9nI5HVHbjRORH42RP8xnDqng/lYgOQu4hk4wxXKAisQ5nXh2pfGmYflM77XOu
 lCrISk1O7E4RSWLCXE4HPy5d1OCk3RxEvdIGc9JqD8aGQ9Hqo2Vaqb7w74Of+rTN
 4WfSVTBVAn4B2FaF8/2pCDiwfZDoKMHegAmqGrt80xUidjYW6YFP9Ey6q8mvFQoc
 ELIY3+A1KmfhmRp/HwoKZJp8jjjhFcjlne9o+kjr75r45OCGd7Qsiuylt2RgP6tp
 a/v/NDHvnSVWZFkRSDF3l4qDqSb6EVD8yqmQOUxS+NdBkrVULWs/bHXfGwL/9QzA
 QrDkuMlmHnHgWscZsSoJGGw2olFLcKNYHs5xIAd8aufH2CxdDg9gM/NnHU62e8yI
 600ClHAAl0oH0xH1G9aMp92izgjBMKtr1h8nPsupTWCzPOaRnc4VRYm+C7Vb4hjd
 Oi16vY2bQSJ/o2lWt3MTEPbKPx1fKte0S9c+rkzTfw/Us/Q1DGOZg10lLrVmgKij
 M6TP5EBGNwsqn99h8Vqu
 =Kj7K
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-fixes-v3.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pinctrl fixes from Linus Walleij:

 - Three fixes to make the boot path for device tree work properly on
   the Nomadik pin controller.

 - Compile warning fix for the vt8500 driver.

 - Fix error path in pinctrl-single.

 - Free mappings in error path of the Lantiq controller.

 - Documentation fixes.

* tag 'pinctrl-fixes-v3.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl/lantiq: Free mapping configs for both pin and groups
  pinctrl: single: fix error return code in pcs_parse_one_pinctrl_entry()
  pinctrl: generic: Fix typos and clarify comments
  pinctrl: vt8500: Fix incorrect data in WM8750 pinctrl table
  pinctrl: abx500: Rejiggle platform data and DT initialisation
  pinctrl: abx500: Specify failed sub-driver by ID instead of driver_data
2013-05-20 07:59:46 -07:00
Linus Torvalds 78aa0b3899 Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild fix from Michal Marek:
 "In an attempt to improve make rpm-pkg, I broke make binrpm-pkg"

* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  package: Makefile: unbreak binrpm-pkg target
2013-05-20 07:58:51 -07:00
Guenter Roeck 917cc4e6b2 MAINTAINERS: Add myself as maintainer for LM95234 and TMP401 drivers
I wrote the LM95234 driver and extended the TMP401 driver substantially,
and I have hardware to test both, so it makes sense to explicitly
maintain them.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
2013-05-20 06:29:25 -07:00
Linus Torvalds 343cd4fb41 A patch to fix metadata resizing with device-mapper thin devices.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRmRNcAAoJEK2W1qbAHj1n51MP/RaK4ZTMrmLZJBCbJqTBmegn
 bB+UQoPJcbDobnET9GWo0WLWqM9dKMok3N5TkV61kgEUOk71dF/6LVDgoxzPW1fI
 RnrNUhaPvLdRM3XyUip7+Ci1jqvfIRdwQ3PVkOKyH79o4VBih4h3f9oJpyxJ72oI
 bwI1Z5gWuv+S2QGttcHW28pdVx7IjTy/n+WZejvVbg/B/11Mc1PiuSg0E2UGOUIi
 hdTnb0dXW/GK6MXes1v3dVG6YOvFNakZQZ2zEiVotprf0Vv92hFYPznKS9DkPpFQ
 uOYLSrzIO9yBYB8BNw6I9vLYRepYuMyI1C6xL9wrhARBk30HOyBAEi9rbFIpPYDb
 X9JOhoeqYSe4F+QvOO6D2smNMRAUP27v8Q3hYqj1XdLXxNRTVo5b482hc7/DnmpD
 hMRll76xFFY+yDFwuh+7I544746/BGfOoqO7cvGpAGeA1ZJ82gSuaZaDZTnX2Md0
 sXfhYg7SIooKKkkjNic2tEL2/Ggxs64z5T1lH9uFpn0OFWSykGU6Xo8Aqgs+Ka9l
 LHxWy1q/R8nRplESiIcIKaKsHuC3WmsRJhv062+B1d0oX/baD3QwCRc1ym0mWmPZ
 pySWfaxKPyicpl5FhfHgG9I/WF4ISXHwjf6P9L2TnY/R3xNPIG5oBXlBP8RonZ70
 dGIEKjT3LIIbEue4IWPy
 =+PNy
 -----END PGP SIGNATURE-----

Merge tag 'dm-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm

Pull device mapper fix from Alasdair Kergon:
 "A patch to fix metadata resizing with device-mapper thin devices."

* tag 'dm-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm:
  dm thin: fix metadata dev resize detection
2013-05-19 12:35:30 -07:00
Alasdair G Kergon 610bba8b93 dm thin: fix metadata dev resize detection
Fix detection of the need to resize the dm thin metadata device.

The code incorrectly tried to extend the metadata device when it
didn't need to due to a merging error with patch 24347e9 ("dm thin:
detect metadata device resizing").

  device-mapper: transaction manager: couldn't open metadata space map
  device-mapper: thin metadata: tm_open_with_sm failed
  device-mapper: thin: aborting transaction failed
  device-mapper: thin: switching pool to failure mode

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2013-05-19 18:57:50 +01:00
Jean Delvare 4e2284d23b hwmon: (tmp401) Drop redundant safety on cache lifetime
time_after (as opposed to time_after_equal) already ensures that the
cache lifetime is at least as much as requested. There is no point in
manually adding another jiffy to that value, and this can confuse the
reader into wrong interpretation.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-05-19 08:19:29 -07:00
Linus Torvalds 130901ba33 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
 "Miao Xie has been very busy, fixing races and enospc problems and many
  other small but important pieces.

  Alexandre Oliva discovered some problems with how our error handling
  was interacting with the block layer and for now has disabled our
  partial handling of sub-page writes.  The real sub-page work is in a
  series of patches from IBM that we still need to integrate and test.
  The code Alexandre has turned off was really incomplete.

  Josef has more error handling fixes and an important fix for the new
  skinny extent format.

  This also has my fix for the tracepoint crash from late in 3.9.  It's
  the first stage in a larger clean up to get rid of btrfs_bio and make
  a proper bioset for all the items we need to tack into the bio.  For
  now the bioset only holds our mirror_num and stripe_index, but for the
  next merge window I'll shuffle more in."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (25 commits)
  Btrfs: use a btrfs bioset instead of abusing bio internals
  Btrfs: make sure roots are assigned before freeing their nodes
  Btrfs: explicitly use global_block_rsv for quota_tree
  btrfs: do away with non-whole_page extent I/O
  Btrfs: don't invoke btrfs_invalidate_inodes() in the spin lock context
  Btrfs: remove BUG_ON() in btrfs_read_fs_tree_no_radix()
  Btrfs: pause the space balance when remounting to R/O
  Btrfs: fix unprotected root node of the subvolume's inode rb-tree
  Btrfs: fix accessing a freed tree root
  Btrfs: return errno if possible when we fail to allocate memory
  Btrfs: update the global reserve if it is empty
  Btrfs: don't steal the reserved space from the global reserve if their space type is different
  Btrfs: optimize the error handle of use_block_rsv()
  Btrfs: don't use global block reservation for inode cache truncation
  Btrfs: don't abort the current transaction if there is no enough space for inode cache
  Correct allowed raid levels on balance.
  Btrfs: fix possible memory leak in replace_path()
  Btrfs: fix possible memory leak in the find_parent_nodes()
  Btrfs: don't allow device replace on RAID5/RAID6
  Btrfs: handle running extent ops with skinny metadata
  ...
2013-05-18 11:35:28 -07:00
Linus Torvalds e51066824a Merge branch 'devm_no_resource_check' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull devm usage cleanup from Wolfram Sang:
 "Lately, I have been experimenting how to improve the devm interface to
  make writing device drivers easier and less error prone while also
  getting rid of its subtle issues.  I think it has more potential but
  still needs work and definately conistency, especiall in its usage.

  The first thing I come up with is a low hanging fruit regarding
  devm_ioremap_resouce().  This function already checks if the passed
  resource is valid and gives an error message if not.  So, we can
  remove similar checks from the drivers and get rid of a bit of code
  and a number of inconsistent error strings.

  This series only removes the unneeded check iff devm_ioremap_resource
  follows platform_get_resource directly.  The previous version tried to
  shuffle code if needed, too, what lead to an embarrasing bug.  It
  turned out to me that shuffling code for all cases found will make the
  automated script too complex, so I am unsure if an automated cleanup
  is the proper tool for this case.  Removing the easy stuff seems
  worthwhile to me, though.

  Despite various architectures and platform dependencies, I managed to
  compile test 45 out of 57 modified files locally using heuristics and
  defconfigs."

Pulled because: 296 deletions, 0 additions.

* 'devm_no_resource_check' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (33 commits)
  sound/soc/kirkwood: don't check resource with devm_ioremap_resource
  sound/soc/fsl: don't check resource with devm_ioremap_resource
  arch/mips/lantiq/xway: don't check resource with devm_ioremap_resource
  arch/arm/plat-samsung: don't check resource with devm_ioremap_resource
  arch/arm/mach-tegra: don't check resource with devm_ioremap_resource
  drivers/watchdog: don't check resource with devm_ioremap_resource
  drivers/w1/masters: don't check resource with devm_ioremap_resource
  drivers/video/omap2/dss: don't check resource with devm_ioremap_resource
  drivers/video/omap2: don't check resource with devm_ioremap_resource
  drivers/usb/phy: don't check resource with devm_ioremap_resource
  drivers/usb/host: don't check resource with devm_ioremap_resource
  drivers/usb/gadget: don't check resource with devm_ioremap_resource
  drivers/usb/chipidea: don't check resource with devm_ioremap_resource
  drivers/thermal: don't check resource with devm_ioremap_resource
  drivers/staging/nvec: don't check resource with devm_ioremap_resource
  drivers/staging/dwc2: don't check resource with devm_ioremap_resource
  drivers/spi: don't check resource with devm_ioremap_resource
  drivers/rtc: don't check resource with devm_ioremap_resource
  drivers/pwm: don't check resource with devm_ioremap_resource
  drivers/pinctrl: don't check resource with devm_ioremap_resource
  ...
2013-05-18 10:54:54 -07:00
Linus Torvalds ff9129b06c Device tree bug fixes and documentation updates for v3.10
Nothing earth shattering here. A build failure fix, and fix for
 releasing nodes and some documenation updates.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRlmAtAAoJEEFnBt12D9kBxgcP/31po0ANZ96mbANmYBaQfWxK
 tYAjorZbiZBWlKR8mSRyvfGBlmepipK1C2uTIoXIHG4LZbF45EFXQXQ3214lUSJi
 r9RV8RhmMUDuqtgOEzhQZnuOl3mJBXpeZqVcIkwoJuCGOSrDLFyTGWLZ8Plh6ffg
 hfz5KihpwjjhvJ7JIlic++n/LN9o8NbscVscj9qrcOVluE3NYagddyGgCZWpHC3H
 8cBzxMZ9caHQ19IoH59uxspajbrr7FI5ZYbSrSZWUFiDFsCFT0lXqRMVh4r97Gbn
 TxdFKlmog5/DrQUOZXR9ROAXtXDZZTd4FW5wCSLHMG9nrD/Kc6r64K9Xmp4p9Q7A
 t6+NFIOvzOak8qP9S9UR/81aRRuXxRsfBhOWQVOeDh9zUEA2eGwA1Bi6K94L4pkc
 T09IYULcGHyNIPumNwK2d4NAi8rGyO2mHazkp848mtLutC/wBc78zz9s5Ly4LSci
 PA1k/ym9CtToYHJh3EuZoRdu9rEFsGlfmGxqphGCnTVMJcMPJrf5haI527EtoXqN
 Wft8003atWwU9FI9ISF2tW7NInf5hVb8sABDTSnOL8I48DK6NhQMCdp/eGbHjklw
 Sg/7wrzpF9w/UlDMNhlEX26fbUQAolFgBUYxTnM/vGoHuut6yUayqz0r6P65EVh3
 fy1Eydd1jo+5w0foUqKY
 =4wJm
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux

Pull device tree fixes from Grant Likely:
 "Device tree bug fixes and documentation updates for v3.10

  Nothing earth shattering here.  A build failure fix, and fix for
  releasing nodes and some documenation updates."

* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux:
  Documentation/devicetree: make semantic of initrd-end more explicit
  of/base: release the node correctly in of_parse_phandle_with_args()
  of/documentation: move video device bindings to a common place
  <linux/of_platform.h>: fix compilation warnings with DT disabled
2013-05-18 10:46:50 -07:00
Linus Torvalds 3c6a279ffc Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS fixes from Ralf Baechle:
 "Patching up across the field.  The reversion of the two ASID patches
  is particularly important as it was breaking many platforms."

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MIPS: ralink: use the dwc2 driver for the rt305x USB controller
  MIPS: Extract schedule_mfi info from __schedule
  MIPS: Fix sibling call handling in get_frame_info
  MIPS: MSP71xx: remove inline marking of EXPORT_SYMBOL functions
  MIPS: Make virt_to_phys() work for all unmapped addresses.
  MIPS: Fix build error for crash_dump.c in 3.10-rc1
  MIPS: Xway: Fix clk leak
  Revert "MIPS: Allow ASID size to be determined at boot time."
  Revert "MIPS: microMIPS: Support dynamic ASID sizing."
2013-05-18 10:36:37 -07:00
Linus Torvalds 8f05bde9bd Kmemleak now scans all the writable and non-executable module sections
to avoid false positives (previously it was only scanning specific
 sections and missing .ref.data).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.9 (GNU/Linux)
 
 iQIcBAABAgAGBQJRlnWwAAoJEGvWsS0AyF7x5EEP/Rb1yjDKgw6RdBdHCAa4CokX
 gmOwTW2PVLuNqxu3JUE+GQHTAkZnLHFLzT4uSI4CAs0YdrdI+aCnJvy2jK6vZ0WC
 bD66hMxOoiJ4sZSA+mU19Zjwb1pRFWi9+sOrYgrC+AbYd45Y6psshn0kog+HslXa
 y2fv/VKqfSUMRJ+lB2p6jXcwxB1bFm4jcYM8OleKhdbb7QUkAZjftpg83hkTSq3n
 +eHQZxWTaeVubwFDmRQf2nPkixNrSI0ZTbOKgHUBJLvNAsxY2/eE3cvJY17NbfdH
 Hq9o7FmWPyRYrVHUzo5S0LbFev3tGUxLzc53G8DfajXRQbNwtAVhkpfX9vV2toH4
 ze/3dIMboUC+yRR9oH0pdRVwndq8oPtWAAKxfOrXKcm+jue2obtQDuswvEmtaufF
 ez10vF02doPZgjDeXKZY6hO2LeyjSh82opk4oSMmgsBjTBlsXxrelNAbMxHIiSnx
 SClCJUm+0PcAhxyehmOb2N95CmGi0sZd2Nwo0QAOBK/B3gyWxtz5qGQ0iADT5wsH
 fI2KLduzyEKNv5phF5Ct8BdA3p89J64/K9HDnV5dA1W8aRudE8fdEpOHlIb3mbn5
 NsMg4ahhKPOJM1IX+YBSCXxJapgBAumlXwfXzQi3CzUF0iBmRS2enybbLtR/fxU6
 5+o92idKeq9NQwhmGH7v
 =LeOH
 -----END PGP SIGNATURE-----

Merge tag 'kmemleak-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64

Pull kmemleak patches from Catalin Marinas:
 "Kmemleak now scans all the writable and non-executable module sections
  to avoid false positives (previously it was only scanning specific
  sections and missing .ref.data)."

* tag 'kmemleak-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
  kmemleak: No need for scanning specific module sections
  kmemleak: Scan all allocated, writeable and not executable module sections
2013-05-18 10:21:32 -07:00
Linus Torvalds f71df63380 Fixes for duplicate definition of early_console, kernel/time/Kconfig
include, __flush_dcache_all() set/way computing, debug (locking, bit
 testing). The of_platform_populate() was moved to an arch_init_call() to
 allow subsys_init_call() drivers to probe the DT.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.9 (GNU/Linux)
 
 iQIcBAABAgAGBQJRlmhKAAoJEGvWsS0AyF7xjTcQAJZgLV4d3x2cf5n57Y9WmLmF
 ivClmSoiDUWzWRWZp8RGbG4A2P9EUCGSuSFP1nA6jSyRYFq8483jibtejP6+h5qK
 wGVoBN9T171CuOdxK1lWDqV/r0ALHgYDRkWLRL1Kuc3Jsmi3fNZvnV6vOsSezrQd
 pEtTHX5TR0ltQPEI1uKqpKJF7tis8Ary1XkmsAtAfWW3cbqxkuPhbj+1GpMdsI4h
 f/OR1vxR4c1JqFdcCdehfei+WC94wVUHAnuUj9LxTYXmy8x/ztKsZuXPY3Bxd/4w
 0ag7nzlQyb3//ociqHN18THr7ftUtkOTLMCd01dqmf4edG7tqxVpgLuKDZ0qD+JA
 P0qJ5yBcnEb7pH/KNRZu2Xbrio3n5PFpVB0RfJiu+wWRLKV+PZWYXXaS/qb+OvVq
 kMVco2MguXeyuHAuxlIUpC0hqCaevJIPeqwAOP1TqQvNrnm/Q/W99pXmzZY5/JgY
 PJpa4SIERWb/8FL0eqKXro+lcmoeanBqHWehxvb9qie+bEeANbaX4jImmScOOqqU
 a0DXWhF3AWh1lyuyBEfxIvNzy2o6PGZh38eQp1obSrM39I2SjO+BCBeSMZn18Ojh
 zafc60MbiAu5YukIClHZMSSlYGUfvz4Vi4bq4R5tNUvjx5PmOwKQBKVxRYICrdYi
 RJow+92Be+WhTuSpMa+Z
 =Ewl8
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64

Pull arm64 fixes from Catalin Marinas:
 "Fixes for duplicate definition of early_console, kernel/time/Kconfig
  include, __flush_dcache_all() set/way computing, debug (locking, bit
  testing).  The of_platform_populate() was moved to an arch_init_call()
  to allow subsys_init_call() drivers to probe the DT."

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
  arm64: debug: fix mdscr.ss check when enabling debug exceptions
  arm64: Do not source kernel/time/Kconfig explicitly
  arm64: mm: Fix operands of clz in __flush_dcache_all
  arm64: Invoke the of_platform_populate() at arch_initcall() level
  arm64: debug: clear mdscr_el1 instead of taking the OS lock
  arm64: Fix duplicate definition of early_console
2013-05-18 10:20:46 -07:00
Wolfram Sang 12716cd44d sound/soc/kirkwood: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-05-18 11:59:45 +02:00
Wolfram Sang 5f68d04d39 sound/soc/fsl: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-05-18 11:59:44 +02:00
Wolfram Sang 02fdb79f36 arch/mips/lantiq/xway: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: John Crispin <blogic@openwrt.org>
2013-05-18 11:59:34 +02:00
Wolfram Sang c818b58e63 arch/arm/plat-samsung: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-05-18 11:59:33 +02:00
Wolfram Sang d7fc0dde96 arch/arm/mach-tegra: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
2013-05-18 11:58:05 +02:00
Wolfram Sang 937192a7cf drivers/watchdog: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-05-18 11:58:04 +02:00