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506,942 commits

Author SHA1 Message Date
Ebru Akagunduz
fbdc4001e3 Staging: comedi: Fix missing space after return type in s626.c
Fix checkpatch.pl issues with missing space after
return type in s626.c

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:14:22 -07:00
Elena Oat
9cdddda572 Staging: rtl8188eu: Fix warning of braces are not necessary.
This patch fixes the warning of "braces are not necessary for single
statement blocks" in file rtw_ieee80211.c.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:13:37 -07:00
Elena Oat
5366f6f685 Staging: rtl8188eu: Fix warning of space prohibited.
This patch fixes the warning of "space prohibited before semicolon" in
file rtw_efuse.c.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:13:37 -07:00
Elena Oat
bd18b0abc8 Staging: rtl8188eu: Fix warning of braces not necessary.
This small patch fixes the warning of "braces are
necessary for any arm of this statement" in file rtw_efuse.c.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:13:37 -07:00
Elena Oat
c6f5fbcd55 Staging: rtl8188eu: Fix warnings of no space before tabs.
This patch fixes the warning of "please, no space before tabs" in file
rtw_efuse.c. I have also modified the style of the comments for
readability.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:10:26 -07:00
Elena Oat
2275d2b763 Staging: rtl8188eu: Fix warning of space prohibited.
This small patch fixes the warning of "space prohibited before
semicolon" in file rtw_debug.c.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:10:26 -07:00
Chi Pham
792f32ac64 staging: rtl8188eu: Reduced nesting and improved coding style.
Signed-off-by: Chi Pham <fempsci@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:10:26 -07:00
Linus Torvalds
ea1cd65a64 Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
 "A single bugfix: make the scheduler clock on Vybrid SoCs count
  forward"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource: vf_pit_timer: use complement for sched_clock reading
2014-03-19 09:05:38 -07:00
Aybuke Ozdemir
3b77f472c3 staging:lustre:lnet: lib-types.h Fix open brace '{' err.
Fix checkpatch.pl issues with open brace '{' following
struct go on the same line in lib-types.h

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:04:30 -07:00
Aybuke Ozdemir
b11866b31b staging:lustre:lnet: lib-types.h Fix unnecessary space func. pointer name.
Fix checkpatch.pl issues with
unnecessary space after function pointer name in lib-types.h

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:04:30 -07:00
Georgiana Rodica Chelu
a95cdab3ce staging: lustre: add an extra line
Add an extra line break between the variable
declaration and the rest of the code

Signed-off-by: Georgiana Rodica Chelu <georgiana.chelu93@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:04:30 -07:00
James Hogan
36c9549460 MIPS: KVM: Remove dead code in CP0 emulation
The code to check whether rd > MIPS_CP0_DESAVE is dead code, since
MIPS_CP0_DESAVE = 31 and rd is already masked with 0x1f. Remove it.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sanjay Lal <sanjayl@kymasys.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-19 17:01:50 +01:00
Elena Oat
9137c9df5e Staging: rtl8188eu: Fix warnings of no space before tabs.
This patch fixes the warnings of "please, no space before tabs" in the
file rtw_mlme.c. I have also modified the comment style and removed some
unnecessary tabs.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:01:49 -07:00
Elena Oat
b4ed18b1df Staging: rtl8188eu: Fix warnings of space prohibited.
This patch fixes the warnings of "space prohibited between function name
and open parenthesis" in file rtw_mlme.c.

While at it, I have also removed unneccessary tabs. Also one comment
that didn't make sense was removed.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:01:49 -07:00
Elena Oat
a318c9e0f4 Staging: rtl8188eu: Fix warning of braces {} are not necessary.
This patch fixes the warning of "braces {} are not necessary for single
statement blocks" in file rtw_mlme.c. I have removed the else statement
in one case, as it didn't have any value.

Signed-off-by: Elena Oat <oat.elena@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:01:49 -07:00
James Hogan
26f4f3b578 MIPS: KVM: Consult HWREna before emulating RDHWR
The ability to read hardware registers from userland with the RDHWR
instruction should depend upon the corresponding bit of the HWREna
register being set, otherwise a reserved instruction exception should be
generated.

However KVM's current emulation ignores the guest's HWREna and always
emulates RDHWR instructions even if the guest OS has disallowed them.

Therefore rework the RDHWR emulation code to check for privilege or the
corresponding bit in the guest HWREna bit. Also remove the #if 0 case
for the UserLocal register. I presume it was there for debug purposes
but it seems unnecessary now that the guest can control whether it
causes a guest exception.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sanjay Lal <sanjayl@kymasys.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-19 17:01:43 +01:00
James Hogan
1550567936 MIPS: KVM: Pass reserved instruction exceptions to guest
Previously a reserved instruction exception while in guest code would
cause a KVM internal error if kvm_mips_handle_ri() didn't recognise the
instruction (including a RDHWR from an unrecognised hardware register).

However the guest OS should really have the opportunity to catch the
exception so that it can take the appropriate actions such as sending a
SIGILL to the guest user process or emulating the instruction itself.

Therefore in these cases emulate a guest RI exception and only return
EMULATE_FAIL if that fails, being careful to revert the PC first in case
the exception occurred in a branch delay slot in which case the PC will
already point to the branch target.

Also turn the printk messages relating to these cases into kvm_debug
messages so that they aren't usually visible.

This allows crashme to run in the guest without killing the entire VM.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sanjay Lal <sanjayl@kymasys.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-19 17:01:34 +01:00
James Hogan
2202794548 MIPS: KVM: asm/kvm_host.h: Clean up whitespace
The whitespace in asm/kvm_host.h is quite inconsistent in places. Clean
up the whole file to use tabs more consistently.

When you use the --ignore-space-change argument to git diff this patch
only changes line wrapping in TLB_IS_GLOBAL and TLB_IS_VALID macros.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sanjay Lal <sanjayl@kymasys.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-19 17:01:15 +01:00
Malcolm Priestley
2033801522 staging: vt6656: s_uGetRTSCTSRsvTime fix return.
Always returns to __le16 type

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
2075f6547e staging: vt6656: vnt_rxtx_rsvtime_le16 fix return.
Always returns to __le16 type.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
5abe3d63ad staging: vt6656: s_uGetDataDuration use __le16.
s_uGetDataDuration always returns to __le16 type

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
7f591a1107 staging: vt6656: Correct return type s_uGetRTSCTSDuration.
s_uGetRTSCTSDuration always returns in __le16 type

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
c4cf6dfb8e staging: vt6656: rxtx endian correct return duration
All duration base types are __le16 correct back to cpu

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
dab085b139 staging: vt6656: vnt_time_stamp_off fix return to __le16
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
533f9d3adc staging: vt6656: struct vnt_tx_short_buf_head correct base types
Both variables duration and time_stamp_off are __le16 types

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
10bb39a043 staging: vt6656: rxtx Replace wTimeStampOff* variables
Fix base type to __le16 and remove camel case.

Camel case changes
wTimeStampOff* -> time_stamp_off*

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:19 -07:00
Malcolm Priestley
372108e7b8 staging: vt6656: rxtx Replace wCTSTxRrvTime_ba
Replace with cts_rrv_time_ba with __le16 base.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:18 -07:00
Malcolm Priestley
7fd5747f31 staging: vt6656: rxtx: Replace wCTSDuration*
Fix base type to __le16 and remove camel case.

Camel case changes
wCTSDuration* -> cts_duration*

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:18 -07:00
Malcolm Priestley
5ff627aedb staging: vt6656: rxtx: Replace wTxRrvTime*
Fix base type to __le16 and remove camel case.

Camel case changes
wTxRrvTime* -> rrv_time*

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:18 -07:00
Malcolm Priestley
85417bf0d7 staging: vt6656: rxtx: Replace wRTSTxRrvTime*
Fix base type to __le16 and remove camel case.

Camel case changes
wRTSTxRrvTime* -> rts_rrv_time*

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:18 -07:00
Malcolm Priestley
fadc3bdfd9 staging: vt6656: rxtx: Replace wRTSDuration* variables
Fix base type to __le16 and remove camel case.

Camel case changes
wRTSDuration* -> rts_duration*

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:18 -07:00
Malcolm Priestley
4e01117c2d staging: vt6656: rxtx Replace wDuration* variables.
Fix base type to __le16 and remove camel case.

Camel case changes
wDuration* -> duration*

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 09:00:18 -07:00
Bob Peterson
733dbc1b21 GFS2: inline function gfs2_set_mode
Here is a revised patch based on Steve's feedback:

This patch eliminates function gfs2_set_mode which was only called in
one place, and always returned 0.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2014-03-19 15:53:52 +00:00
Mark Hounschell
bbfbe832ff staging: dgap: re-factor some more code for 80+ lines
This patch fixes more 80+ char lines as reported by checkpatch

Signed-off-by: Mark Hounschell <markh@compro.net>
Tested-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 08:49:06 -07:00
Mark Hounschell
c43846a91f staging: dgap: get rid of DGAP_LOCK and DGAP_UNLOCK macros
This patch replaces the DGAP_LOCK and DGAP_UNLOCK macros with
spin_lock_irqsave spin_unlock_irqrestore.

Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 08:49:06 -07:00
Mark Hounschell
8cdd76391e staging: dgap: re-factor some code for 80+ lines as reported by checkpatch
This patch re-factors some code to fix some 80+ lines as reported by checkpatch.
This patch was suggested and authored by Dan Carpenter. A test case for this
patch has been written and used to show the patch to be correct.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Hounschell <markh@compro.net>
Tested-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-19 08:49:06 -07:00
Paulo Zanoni
33688d95c4 drm/i915: init pm.suspended earlier
Function intel_init_runtime_pm is supposed to start allowing runtime
PM from that point, but it's called very late on the driver
initialization code, to prevent the driver from trying to suspend
while still initializing. The problem is that variables are accessed
earlier than that, so initalize them at intel_pm_setup, which is
supposed to be the correct place.

Notice that this shouldn't fix any specific bugs because dev_priv is
zeroed when allocated, so the value is already correct right from the
start.

v2: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:40:35 +01:00
Paulo Zanoni
765dab6752 drm/i915: update the PC8 and runtime PM documentation
Now that PC8 got much simpler, there are less things to document.
Also, runtime PM already has a nice documentation, so we don't need to
re-explain it on our driver.

v2: - Rebase.
    - Fix typo (Jesse).

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:40:30 +01:00
Paulo Zanoni
a14cb6fc85 drm/i915: rename __hsw_do_{en, dis}able_pc8
After we removed all the intermediate abstractions, we can rename
these functions to just hsw_{en,dis}able_pc8.

v2: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:40:25 +01:00
Paulo Zanoni
d688e09550 drm/i915: kill struct i915_package_c8
The only remaining field of the struct was the lock, which was
useless.

v2: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:40:19 +01:00
Paulo Zanoni
5d584b2eca drm/i915: move pc8.irqs_disabled to pm.irqs_disabled
When other platforms add runtime PM support they will also need to
disable interrupts, so move the variable to the runtime PM struct.

Also notice that the longer-term goal is to completely kill the
regsave struct, and I even have patches for that.

v2: - Rebase.
v3: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:46 +01:00
Paulo Zanoni
7c8615d8f9 drm/i915: remove dev_priv->pc8.enabled
It was just being used on debugfs and on a WARN inside
hsw_set_power_well. But now that we PC8 is part of runtime PM and we
get/put runtime PM when we get/put any power domain, we shouldn't need
the WARN anymore.

v2: - Rebase.
v3: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:41 +01:00
Paulo Zanoni
6a932d88ae drm/i915: don't get/put PC8 when getting/putting power wells
Because we already get/put runtime PM every time we get/put any power
domain, and now PC8 and runtime PM are the same thing.

With this, we can also now kill the hsw_{en,dis}able_package_c8
functions.

v2: - Rebase.
v3: - Rebase.
v4: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:37 +01:00
Paulo Zanoni
d361ae269f drm/i915: make intel_aux_display_runtime_get get runtime PM, not PC8
Because we merged the PC8 and runtime PM features, so calling
intel_runtime_pm_get now has the same meaning, and we plan to just
remove hsw_disable_package_c8 for this exact reason.

My first patch tried to completely kill
intel_aux_display_runtime_get/put, because I was assuming that whoever
needed more than just runtime PM would have to get the appropriate
power domain instead of that, but it seems some people still want the
intel_aux_display_runtime_get abstraction, so keep it until someone
else tries to replace it with the more-standard power domain calls.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:22 +01:00
Paulo Zanoni
db8384f2e0 drm/i915: don't get/put PC8 reference on freeze/thaw
We already get runtime PM references, and PC8 is now part of runtime
PM, so this is enough.

v2: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:17 +01:00
Paulo Zanoni
e1f2de6def drm/i915: remove an indirection level on PC8 functions
After the latest changes, the indirection is useless.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:12 +01:00
Paulo Zanoni
34f5754c23 drm/i915: kill pc8.disable_count
Since after the latest patches it's only being used to prevent
getting/putting the runtime PM refcount.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:39:00 +01:00
Paulo Zanoni
43694d69b4 drm/i915: get runtime PM references when the GPU is idle/busy
... instead of PC8 references. Now that both are the same thing and we
are killing PC8, just get the runtime PM reference.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:38:54 +01:00
Paulo Zanoni
ba0239e03f drm/i915: remove dev_priv->pc8.requirements_met
The requirements_met variable was used to track two things: enabled
CRTCs and the power well. After the latest chagnes, we get a runtime
PM reference whenever we get any of the power domains, and we get
power domains when we enable CRTCs or the power well, so we should
already be covered, not needing this specific tracking.

v2: - Rebase.
v3: - Rebase.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:38:44 +01:00
Paulo Zanoni
9e6ea71a59 drm/i915: get/put runtime PM when we get/put a power domain
Any power domain will require the HW to be in PCI D0 state, so just do
the simple thing.

Dear maintainer: since intel_display_power_put() and
intel_display_power_get() are almost identical, git-am has failed
apply the patch on my local machine once: it added both chunks to
put(), instead of one chunk to get() and another to put(). When you
apply this patch to your tree, please check if it is correct.

v2: - Add the warning above.
v3: - Rebase.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-03-19 16:38:37 +01:00