From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 0/7] Increase the utilization of Stolen area on VLV Date: Thu, 09 Jan 2014 10:30:17 +0200 Message-ID: <87a9f5blra.fsf@intel.com> References: <1389245389-10746-1-git-send-email-akash.goel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 409FA105C73 for ; Thu, 9 Jan 2014 00:27:16 -0800 (PST) In-Reply-To: <1389245389-10746-1-git-send-email-akash.goel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Akash Goel List-Id: intel-gfx@lists.freedesktop.org Hi Akash, please check your git sendemail.thread configuration (or format.thread for format-patch) to make the patches in-reply-to the cover letter. Thanks, Jani. On Thu, 09 Jan 2014, akash.goel@intel.com wrote: > From: Akash Goel > > These patches are mainly for increasing the utilization > of stolen memory area on VLV. > Although the changes were already there to allocate few > internal resources from stolen area, but due to a resource > conflict the stolen area was not getting used at all. > The third patch is also a bug fix but specific only to VLV. > The rest of the patches actually increase the utilization > stolen area on VLV by allocating User created frame buffers > (only X tiled). > These changes proved especially useful for Android BYT products, > which had smaller RAM(1GB), where it enabled playback of most > of the available 3D games/Apps. > > Akash Goel (7): > drm/i915: Fix the offset issue for the stolen GEM objects > drm/i915: Resolving the memory region conflict for Stolen area > drm/i915/vlv: Not reallocating VLV PCTX upon every suspend/resume > drm/i915: Added an identifier for User frame buffers to Gem obj > structure > drm/i915/vlv: Increase the utilization of stolen memory on VLV. > drm/i915/vlv: Clear out contents of Frame buffer allocations from > Stolen area > drm/i915/vlv: Use Blitter Engine to clear out contents of Stolen frame > buffers > > drivers/gpu/drm/i915/i915_drv.h | 6 + > drivers/gpu/drm/i915/i915_gem.c | 21 +++ > drivers/gpu/drm/i915/i915_gem_stolen.c | 246 ++++++++++++++++++++++++++++++++- > drivers/gpu/drm/i915/intel_display.c | 2 + > drivers/gpu/drm/i915/intel_pm.c | 9 +- > 5 files changed, 275 insertions(+), 9 deletions(-) > > -- > 1.8.5.2 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Jani Nikula, Intel Open Source Technology Center