In full gpu reset we prime all engines and reset domains corresponding to
each engine. Per engine reset is just a special case of this process
wherein only a single engine is reset. This change is aimed to modify
relevant functions to achieve this. There are some other steps we carry out
in case of
v2 of adding bxt dsi transcoder support [1], addressing Ville's review,
which makes this cleaner.
BR,
Jani.
[1] http://mid.gmane.org/cover.1458070699.git.jani.nik...@intel.com
Jani Nikula (6):
drm/i915: split get/set pipe timings to timings and src size
drm/i915: split set pipeconf to pipeco
On Wed, Mar 16, 2016 at 12:43:34PM +0200, Jani Nikula wrote:
> Favor a single point of truth instead of duplicating the information.
>
> Signed-off-by: Jani Nikula
> ---
> drivers/gpu/drm/i915/i915_drv.h | 1 -
> drivers/gpu/drm/i915/intel_bios.c | 12 +++-
> 2 files changed, 3 insert
On Thu, Mar 17, 2016 at 01:04:10PM +, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin
>
> Where we have a request we can use req->i915 directly instead
> of going through the engine and device. Coccinelle script:
>
> @@
> function f;
> identifier r;
> @@
> f(..., struct drm_i915_gem_request *r,
On Wed, Mar 16, 2016 at 2:34 PM, Daniel Vetter wrote:
> On Wed, Mar 16, 2016 at 01:27:49PM +0100, Linus Walleij wrote:
>> - What is a HPD interrupt?
>
> hotplug interrupt, fires when you plug in a cable.
>
>> - What is a Type-C DP HPD?
>
> usb type C connector can multiplex both DisplayPort and U
On Wed, 16 Mar 2016, Ville Syrjälä wrote:
> On Wed, Mar 16, 2016 at 06:06:58PM +0200, Jani Nikula wrote:
>> drivers/gpu/drm/i915/intel_dpll_mgr.c:1200:32: warning: Using plain integer
>> as NULL pointer
>>
>> Fixes: 304b65cbdc8d ("drm/i915: Move SKL/KLB pll selection logic to
>> intel_dpll_mgr.
On Fri, 2016-03-04 at 21:43 +0200, ville.syrj...@linux.intel.com wrote:
> From: Ville Syrjälä
>
> cur_freq, min/max_freq_softlimit, efficient_freq are just single
> values
> stored under dev_priv.rps, so there's no real point in locking,
> resuming
> the devices and flushing the delayed resume wo
Reviewed-by: Matthew Auld
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Add some VLV prefixes, remove redundant initialization, etc. No
functional changes.
Signed-off-by: Jani Nikula
---
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 60 +++---
1 file changed, 30 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_
On Thu, Mar 17, 2016 at 02:21:40PM +0100, Roman Peniaev wrote:
> On Thu, Mar 17, 2016 at 1:57 PM, Chris Wilson
> wrote:
> > On Thu, Mar 17, 2016 at 01:37:06PM +0100, Roman Peniaev wrote:
> >> > + freed = 0;
> >> > + blocking_notifier_call_chain(&vmap_notify_list, 0, &freed);
> >>
> >>
This error doesn't seem to be related to this specific patch.
Similar issue was already filed in Bugzilla a week ago at
https://bugs.freedesktop.org/show_bug.cgi?id=94294
On Wed, Mar 16, 2016 at 11:58:28AM +, Patchwork wrote:
> == Series Details ==
>
> Series: drm/i915/bxt: Reversed polarity
On Wed, Mar 16, 2016 at 4:50 PM, Jani Nikula
wrote:
> On Wed, 16 Mar 2016, Daniel Vetter wrote:
>> [ text/plain ]
>> On Wed, Mar 16, 2016 at 02:37:24PM +0200, Tomi Sarvela wrote:
>>> On Wednesday 16 March 2016 10:48:43 Imre Deak wrote:
>>> > Tomi, noticed two things that maybe infrastructure rela
On Thursday 17 March 2016 18:00:52 Takashi Iwai wrote:
...
> > CI_DRM_1147 git://anongit.freedesktop.org/drm-intel
> > dbbc6d276864d7b7a3a1edb04f0511153f9c3852
> >
> > Note that drm-intel-nightly history changes, so the exact commits might
> > not be there any more.
>
> Well, I have no internal
From: Tvrtko Ursulin
Majority of the code calls these ringbuf so fix up a few
places which use something else to be consistent.
Coccinelle script of:
@@
expression E;
identifier r;
@@
- struct intel_ringbuffer *r = E;
+ struct intel_ringbuffer *ringbuf = E;
<+...
- r
+ ringbuf
...+>
@@
identifi
Rather than require the user to grab a drm_i915_private, allow them to
pass anything that we know how to derive such a pointer user to_i915()
Note this fixes a macro bug in for_each_engine_masked() which was not
using its dev_priv__ parameter.
Signed-off-by: Chris Wilson
Cc: Mika Kuoppala
---
On Fri, Mar 18, 2016 at 09:53:08AM +0200, Joonas Lahtinen wrote:
> Reference variable value from pointer, not assumed pointer destination.
>
> Since:
>
> commit c44ef60e437019b8ca1dab8b4d2e8761fd4ce1e9
> Author: Mika Kuoppala
> Date: Thu Jun 25 18:35:05 2015 +0300
>
> drm/i915/gtt: Allow
On 03/17/2016 05:31 AM, Patchwork wrote:
> == Series Details ==
>
> Series: drm/i915: add another virtual PCH bridge for passthrough support
> URL : https://patchwork.freedesktop.org/series/4539/
> State : warning
>
> == Summary ==
>
> Series 4539v1 drm/i915: add another virtual PCH bridge for
In preparation for engine reset, the wedged argument of i915_handle_error()
is extended to reflect as a mask of engines that are hung. This is further
passed down to error state capture functions which are also updated.
Engine reset recovery mechanism uses this mask and schedules recovery work
for
The only steps requiring device access is the fence and swizzling
initialization, so split these out keeping them in their current place
and move the rest of init steps earlier.
Signed-off-by: Imre Deak
---
drivers/gpu/drm/i915/i915_dma.c | 13 -
drivers/gpu/drm/i915/i915_drv.h | 1
On Thu, Mar 17, 2016 at 11:52:50AM +0530, ankitprasad.r.sha...@intel.com wrote:
> From: Ankitprasad Sharma
>
> Skip gem_stolen and pread/pwrite on stolen backed objects if Intel
> RST device is present.
This has to be checking for kernel support of user stolen nothing else.
-Chris
--
Chris Wil
Next iteration after [1]. Plenty of changes around VLV macros and
tables. I wish I could get my hands on a CHV gpio table spec. BXT is
included.
BR,
Jani.
[1] http://mid.gmane.org/cover.1458226863.git.jani.nik...@intel.com
Jani Nikula (8):
drm/i915/dsi: refer to gpio index instead of gpio to
MCHBAR is cleaned up in i915_mmio_cleanup(), so the separate call in
i915_driver_load() is incorrect.
CC: David Weinehall
Fixes: ad5c3d3ffbb2 ("drm/i915: Move MCHBAR setup earlier during init")
Signed-off-by: Imre Deak
Reviewed-by: David Weinehall
---
drivers/gpu/drm/i915/i915_dma.c | 1 -
1 f
From: Deepak M
Currently all gpio indices we support (via the gpio table) fall in NC
anyway, but prepare for bigger indices.
[Rewritten by Jani, based on earlier work by Deepak.]
Signed-off-by: Deepak M
Signed-off-by: Jani Nikula
---
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 16 ++
Hi Adolfo!
We are working in a tool related to performance analysis called Gputop.
It is not "Intel Gputop" which is an old project that has quite a few
limitations.
Depending on what you are trying to achieve Gputop could be a better tool at
this moment, although it requires more setup.
You c
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