Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-03-05 Thread Daniel Vetter
:50 AM To: Zhang, Ouping Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. You have to modify the kernel to make the change Stephane suggested, then measure the energy consumption across your workloads

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-27 Thread Jesse Barnes
...@virtuousgeek.org] Sent: Tuesday, February 26, 2013 12:14 AM To: Zhang, Ouping Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. How does the watt-hour result compare to before the patch? Thanks, Jesse On Mon, 25 Feb

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-26 Thread Zhang, Ouping
watt-hour: 5.6 -Original Message- From: Jesse Barnes [mailto:jbar...@virtuousgeek.org] Sent: Tuesday, February 26, 2013 12:14 AM To: Zhang, Ouping Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. How does

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-25 Thread Jesse Barnes
-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. You have to modify the kernel to make the change Stephane suggested, then measure the energy consumption across your workloads. I'd expect the residency to change, but I'm ultimately concerned

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-24 Thread Zhang, Ouping
Barnes [mailto:jbar...@virtuousgeek.org] Sent: Friday, February 22, 2013 12:50 AM To: Zhang, Ouping Cc: Stéphane Marchesin; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. You have to modify the kernel to make the change Stephane suggested

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-21 Thread Jesse Barnes
To: Stéphane Marchesin Cc: intel-gfx@lists.freedesktop.org; Zhang, Ouping Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. On Tue, 19 Feb 2013 15:53:56 -0800 Stéphane Marchesin marc...@chromium.org wrote: On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin marc

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-20 Thread Zhang, Ouping
Marchesin Cc: intel-gfx@lists.freedesktop.org; Zhang, Ouping Subject: Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold. On Tue, 19 Feb 2013 15:53:56 -0800 Stéphane Marchesin marc...@chromium.org wrote: On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin marc...@chromium.orgwrote

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-19 Thread Stéphane Marchesin
On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin marc...@chromium.orgwrote: This increases GEN6_RC6p_THRESHOLD from 10 to 15. For some reason this avoids the gen6_gt_check_fifodbg.isra warnings and associated GPU lockups, which makes my ivy bridge machine stable. Ping?

Re: [Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-02-19 Thread Jesse Barnes
On Tue, 19 Feb 2013 15:53:56 -0800 Stéphane Marchesin marc...@chromium.org wrote: On Tue, Jan 29, 2013 at 7:41 PM, Stéphane Marchesin marc...@chromium.orgwrote: This increases GEN6_RC6p_THRESHOLD from 10 to 15. For some reason this avoids the gen6_gt_check_fifodbg.isra warnings

[Intel-gfx] [PATCH] drm/i915: Increase the RC6p threshold.

2013-01-29 Thread Stéphane Marchesin
This increases GEN6_RC6p_THRESHOLD from 10 to 15. For some reason this avoids the gen6_gt_check_fifodbg.isra warnings and associated GPU lockups, which makes my ivy bridge machine stable. Signed-off-by: Stéphane Marchesin marc...@chromium.org --- drivers/gpu/drm/i915/intel_pm.c | 2 +- 1