Re: [Intel-gfx] [PATCH] drm/i915: Do not invalidate obj-pages under mempressure

2015-02-20 Thread Sean V Kelley
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/11/2015 05:02 AM, Daniel Vetter wrote: On Wed, Feb 11, 2015 at 1:55 AM, Sean V Kelley sea...@posteo.de wrote: No corruption seen. I will add reloc domains to my growing audit list. One more for the libva audit list: If you do any

Re: [Intel-gfx] [PATCH] drm/i915: Do not invalidate obj-pages under mempressure

2015-02-10 Thread Sean V Kelley
On 02/09/2015 08:46 AM, Chris Wilson wrote: On Sun, Feb 08, 2015 at 03:27:13PM -0800, Sean V Kelley wrote: On 01/16/2015 08:05 PM, Daniel Vetter wrote: On Thu, Jan 15, 2015 at 08:44:00PM +, Chris Wilson wrote: On Thu, Jan 15, 2015 at 08:36:15PM +0100, Daniel Vetter wrote: On Wed, Jan

Re: [Intel-gfx] [PATCH] drm/i915: Do not invalidate obj-pages under mempressure

2015-02-09 Thread Sean V Kelley
On 02/09/2015 08:46 AM, Chris Wilson wrote: On Sun, Feb 08, 2015 at 03:27:13PM -0800, Sean V Kelley wrote: On 01/16/2015 08:05 PM, Daniel Vetter wrote: On Thu, Jan 15, 2015 at 08:44:00PM +, Chris Wilson wrote: On Thu, Jan 15, 2015 at 08:36:15PM +0100, Daniel Vetter wrote: On Wed

Re: [Intel-gfx] [PATCH] drm/i915: Do not invalidate obj-pages under mempressure

2015-02-08 Thread Sean V Kelley
On 01/16/2015 08:05 PM, Daniel Vetter wrote: On Thu, Jan 15, 2015 at 08:44:00PM +, Chris Wilson wrote: On Thu, Jan 15, 2015 at 08:36:15PM +0100, Daniel Vetter wrote: On Wed, Jan 14, 2015 at 9:34 PM, Chris Wilson ch...@chris-wilson.co.uk wrote: This (partially) reverts commit

Re: [Intel-gfx] [PATCH] drm/i915: Do not invalidate obj-pages under mempressure

2015-01-14 Thread Sean V Kelley
against the next cycle of invalidation - that appears to be false, and leads to memory corruption (even leak of stale pages to userspace). Reported-by: Sean V Kelley sean.v.kel...@intel.com Signed-off-by: Chris Wilson ch...@chris-wilson.co.uk Cc: Sean V Kelley sean.v.kel...@intel.com Cc: sta

Re: [Intel-gfx] [PATCH 0/7] drm/i915: Disable hpd for disabled eDP ports

2015-01-12 Thread Sean V Kelley
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 01/09/2015 04:21 AM, ville.syrj...@linux.intel.com wrote: From: Ville Syrjälä ville.syrj...@linux.intel.com My BSW has a nasty problem where it generates tons of spurious hpd interrupts when the eDP display is disabled. The best solution

[Intel-gfx] [RFC PATCH v4 3/4] ipvr: user mode helper for ipvr drm driver

2015-01-07 Thread Sean V Kelley
functions - fix a few foolish copy-paste bugs - fix 32bit compiling issue Signed-off-by: Yao Cheng yao.ch...@intel.com Signed-off-by: Sean V Kelley sea...@posteo.de --- Makefile.am|6 +- Makefile.sources |1 + configure.ac | 26 +- include/drm

[Intel-gfx] [RFC PATCH v4 4/4] tests/drv_module_reload: add ipvr support

2015-01-07 Thread Sean V Kelley
From: Yao Cheng yao.ch...@intel.com on vlv, if ipvr is installed, it need be manually unloaded before i915, otherwise user might run into use-after-free issue. v2: added this patch per Daniel's comment v3: no change Signed-off-by: Yao Cheng yao.ch...@intel.com Signed-off-by: Sean V Kelley sea

[Intel-gfx] [RFC PATCH V4 1/4] drm/i915: add i915_ved.c to setup bridge for VED

2015-01-07 Thread Sean V Kelley
nommu_map_sg issue by set dma_mask to support VED PRIME. v4: take Bob's comments - add more detail on the use-after-free issue description - mask VED irq before removing the child device Signed-off-by: Yao Cheng yao.ch...@intel.com Signed-off-by: Sean V Kelley sea...@posteo.de

[Intel-gfx] [RFC PATCH v4 0/4] drm driver for VED in Intel GPU

2015-01-07 Thread Sean V Kelley
drm/ipvr is a new GEM driver for VED (PowerVR's VPU integrated in Intel GPU), which extends video capability. A new Kconfig added for building ipvr driver: CONFIG_DRM_IPVR: Build option for ipvr module The driver name ipvr means the PowerVR's core wrapped by Intel. The PowerVR VPUs are also

Re: [Intel-gfx] [RFC PATCH 0/3] drm driver for baytrail's vxd392

2014-10-16 Thread Sean V Kelley
___ dri-devel mailing list dri-de...@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel -- Sean V. Kelley sean.v.kel...@intel.com Open Source Technology Center / SSG Intel Corp. ___ Intel-gfx mailing list

Re: [Intel-gfx] [RFC PATCH 0/3] drm driver for baytrail's vxd392

2014-10-14 Thread Sean V Kelley
with GEN aside from DRM based. Sean Thierry ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Sean V. Kelley sean.v.kel...@intel.com Open Source Technology Center / SSG Intel

Re: [Intel-gfx] i915: Regression: +4W in idle power use on Macbook Pro 15 (late 2013)

2014-08-28 Thread Sean V Kelley
believe to be a regression overall of about +4W even with fbc enabled. Still digging for clues. Sean -- Sean V. Kelley sean.v.kel...@intel.com Open Source Technology Center / SSG Intel Corp. ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org

[Intel-gfx] [PATCH v2 i-g-t] intel-gpu-tools: add igt_core init func calls to some tests

2014-08-05 Thread Sean V Kelley
From: Tim Gore tim.g...@intel.com igt-core.h/c provides some macros and initialisation functions to support the tests but some of the single tests do not use these. Modifying these tests to use the igt_simple_main macro and igt_simple_init function is the first step towards a consistent command

[Intel-gfx] [PATCH v2 i-g-t] lib/chv: CHV media pipeline command sequence

2014-08-05 Thread Sean V Kelley
explicit IS_BROADWELL / IS_CHERRYVIEW to distinguish in gen8 media fill handling. Signed-off-by: Sean V Kelley sean.v.kel...@intel.com --- lib/Makefile.sources| 1 + lib/intel_batchbuffer.c | 4 +- lib/media_fill.h| 7 + lib/media_fill_gen8lp.c | 370

Re: [Intel-gfx] [PATCH v2 i-g-t] intel-gpu-tools: add igt_core init func calls to some tests

2014-08-05 Thread Sean V Kelley
Ignore PBKAC. On Tue, Aug 5, 2014 at 1:51 PM, Sean V Kelley sean.v.kel...@intel.com wrote: From: Tim Gore tim.g...@intel.com igt-core.h/c provides some macros and initialisation functions to support the tests but some of the single tests do not use these. Modifying these tests to use

Re: [Intel-gfx] [PATCH] drm/i915: fix vxd392 memory corruption on VLV and 4GB

2014-03-08 Thread Sean V Kelley
On Saturday 08 Mar 2014 at 09:25:54 (+), Chris Wilson writes : On Fri, Mar 07, 2014 at 05:13:51PM -0800, Sean V Kelley wrote: On VLV systems addressing 4GB of memory or greater, memory corruption was seen when initializing and attempting to render VP8 hardware decode surfaces using

Re: [Intel-gfx] [PATCH] drm/i915: fix vxd392 memory corruption on VLV and 4GB

2014-03-08 Thread Sean V Kelley
On Saturday 08 Mar 2014 at 11:07:50 (+0100), Daniel Vetter writes : On Sat, Mar 08, 2014 at 09:25:54AM +, Chris Wilson wrote: On Fri, Mar 07, 2014 at 05:13:51PM -0800, Sean V Kelley wrote: On VLV systems addressing 4GB of memory or greater, memory corruption was seen when