On 16/02/15 16:12, Thomas Daniel wrote:
> Work was getting left behind in LRC contexts during reset. This causes a hang
> if the GPU is reset when HEAD==TAIL because the context's ringbuffer head and
> tail don't get reset and retiring a request doesn't alter them, so the ring
> still appears full
From: Tim Gore
The gem_render_linear_blits test tends to get oom killed
on low memory (< 4GB) Android systems. This is because the
test tries to allocate (sysinfo.totalram * 9 / 10) in
buffer objects and the remaining 10% of memory is not
always enough for the Android system.
After a discussion w
On Mon, Feb 16, 2015 at 09:03:51PM +, Chris Wilson wrote:
> On Mon, Feb 16, 2015 at 06:25:10PM +, Damien Lespiau wrote:
> > instpm_mode != relative_constants_mode is quite unlikely to happen, so
> > we can test it first to use C's && short-circuiting and not test on
> > 'ring'.
> >
> > I k
On pe, 2015-02-13 at 21:03 +0100, Daniel Vetter wrote:
> The pipe might already have been shut down, and then it's not a good
> idea to call hw accessor functions. Instead use the same logic as
> drm_vblank_off which has all the necessary checks to avoid troubles or
> inconsistency.
>
> Noticed by
On Fri, Feb 06, 2015 at 08:26:33PM +0530, akash.g...@intel.com wrote:
> From: Akash Goel
>
> On SKL, the frequency programmed in RPNSWREQ (A008) register
> has to be in units of 16.66 MHZ. So updated the gen6_set_rps
> function, as per this change.
>
> Signed-off-by: Akash Goel
> ---
Right, we
On Fri, Feb 06, 2015 at 08:26:32PM +0530, akash.g...@intel.com wrote:
> +#define FREQ_1_28_US(us) (((us) * 100) >> 7)
> +#define FREQ_1_33_US(us) (((us) * 3) >> 2)
> +#define GT_FREQ_FROM_PERIOD(us, dev) (IS_GEN9(dev) ? \
> + FREQ_1_33_US(us) : \
> +
On Fri, Feb 06, 2015 at 08:26:35PM +0530, akash.g...@intel.com wrote:
> From: Akash Goel
>
> RP Interrupt Up/Down Frequency Limits register (A014) definition
> has changed for SKL. Updated the gen6_rps_limits function as per that
>
> Signed-off-by: Akash Goel
Ah, this is the change I was looki
On Tue, Feb 17, 2015 at 02:44:56PM +, Damien Lespiau wrote:
> On Fri, Feb 06, 2015 at 08:26:35PM +0530, akash.g...@intel.com wrote:
> > + if (IS_GEN9(dev_priv->dev)) {
> > + limits = (dev_priv->rps.max_freq_softlimit * GEN9_FREQ_SCALER)
> > << 23;
> > + if (val <= dev_pri
On Tue, Feb 17, 2015 at 02:31:08PM +, Damien Lespiau wrote:
> On Fri, Feb 06, 2015 at 08:26:33PM +0530, akash.g...@intel.com wrote:
> > From: Akash Goel
> >
> > On SKL, the frequency programmed in RPNSWREQ (A008) register
> > has to be in units of 16.66 MHZ. So updated the gen6_set_rps
> > fu
On Tue, Feb 17, 2015 at 03:01:39PM +, Damien Lespiau wrote:
> On Tue, Feb 17, 2015 at 02:44:56PM +, Damien Lespiau wrote:
> > On Fri, Feb 06, 2015 at 08:26:35PM +0530, akash.g...@intel.com wrote:
> > > + if (IS_GEN9(dev_priv->dev)) {
> > > + limits = (dev_priv->rps.max_freq_softlimi
Thanks for the review. Agree it's not an appropriate name.
Please kindly suggest one.
'GT_TIME_COUNTER_UNITS_FROM_PERIOD' ??
Best regards
Akash
-Original Message-
From: Lespiau, Damien
Sent: Tuesday, February 17, 2015 8:10 PM
To: Goel, Akash
Cc: intel-gfx@lists.freedesktop.org
Subject
How about GT_INTERVAL_FROM_US()? GT_EVALUATION_COUNTER_FROM_US()?
something along these lines I guess.
--
Damien
On Tue, Feb 17, 2015 at 03:20:53PM +, Goel, Akash wrote:
> Thanks for the review. Agree it's not an appropriate name.
> Please kindly suggest one.
> 'GT_TIME_COUNTER_UNITS_FROM
Will prefer GT_INTERVAL_FROM_US, as GT_EVALUATION_COUNTER_FROM_US would be more
specific.
Best regards
Akash
-Original Message-
From: Lespiau, Damien
Sent: Tuesday, February 17, 2015 8:56 PM
To: Goel, Akash
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/7] drm/i915/skl: Added
On Fri, Feb 06, 2015 at 08:26:37PM +0530, akash.g...@intel.com wrote:
> From: Akash Goel
>
> Added support for SKL in the 'i915_frequency_info' debugfs function
>
> Signed-off-by: Akash Goel
> ---
> drivers/gpu/drm/i915/i915_debugfs.c | 10 --
> 1 file changed, 8 insertions(+), 2 delet
On Fri, Feb 06, 2015 at 08:26:38PM +0530, akash.g...@intel.com wrote:
> From: Akash Goel
>
> Earlier Turbo interrupts were not being processed for SKL,
> as something was amiss in turbo programming for SKL.
> Now missing changes have been added, so enabling the Turbo
> interrupt processing for SK
On Fri, Feb 06, 2015 at 08:26:36PM +0530, akash.g...@intel.com wrote:
> From: Akash Goel
>
> On SKL, GT frequency is programmed in units of 16.66 MHZ units compared
> to 50 MHZ for older platforms. Also the time value specified for Up/Down EI &
> Up/Down thresholds are expressed in units of 1.33
On Fri, Feb 06, 2015 at 08:26:31PM +0530, akash.g...@intel.com wrote:
> From: Akash Goel
>
> This patch series add missing changes, required for proper functioning of the
> Turbo feature on SKL.
Something I noticed from reading the PM code is that we get the RPe
frequency from the punit for HSW/
On Mon, Feb 16, 2015 at 03:12:31PM +, Damien Lespiau wrote:
> The CRTC_STEREO_DOUBLE_ONLY define was introduced in commit:
>
> commit ecb7e16bf187bc369cf6a5cd108582c01329980d
> Author: Gustavo Padovan
> Date: Mon Dec 1 15:40:09 2014 -0800
>
> drm: add helper to get crtc timings
On Tue, Feb 17, 2015 at 11:48:25AM +, Damien Lespiau wrote:
> On Mon, Feb 16, 2015 at 09:03:51PM +, Chris Wilson wrote:
> > On Mon, Feb 16, 2015 at 06:25:10PM +, Damien Lespiau wrote:
> > > instpm_mode != relative_constants_mode is quite unlikely to happen, so
> > > we can test it first
On Tue, 2015-02-17 at 15:47 +, Damien Lespiau wrote:
> On Fri, Feb 06, 2015 at 08:26:36PM +0530, akash.g...@intel.com wrote:
> > From: Akash Goel
> >
> > On SKL, GT frequency is programmed in units of 16.66 MHZ units compared
> > to 50 MHZ for older platforms. Also the time value specified fo
On Tue, 2015-02-17 at 15:38 +, Damien Lespiau wrote:
> On Fri, Feb 06, 2015 at 08:26:37PM +0530, akash.g...@intel.com wrote:
> > From: Akash Goel
> >
> > Added support for SKL in the 'i915_frequency_info' debugfs function
> >
> > Signed-off-by: Akash Goel
> > ---
> > drivers/gpu/drm/i915/i
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