From: Arun Siluvery <arun.siluvery@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 0/2] BXT Pooled EU kernel support
Date: Thu, 12 May 2016 10:37:13 +0100 [thread overview]
Message-ID: <1463045835-6297-1-git-send-email-arun.siluvery@linux.intel.com> (raw)
Pooled EU is a BXT only feature, prep patches are merged a while ago.
Patch that enables the feature is also reviewed but not merged because of
lack of opensource user.
https://lists.freedesktop.org/archives/intel-gfx/2015-July/072051.html
Kernel simply enables the support, userspace enquires certain parameters
from kernel and dispatches threads to use this feature.
One of the patch is a WA related to this feature, this only affects 2x6
devices, please check the patch for more details.
Beignet recently expressed interest in using feature and asked to complete
kernel support, they are currently adding userspace and libdrm support,
meanwhile we can get some testing done on these patches.
Arun Siluvery (2):
drm/i915:bxt: Enable Pooled EU support
drm/i915/bxt: Add WaEnablePooledEuFor2x6
drivers/gpu/drm/i915/i915_debugfs.c | 5 ++++
drivers/gpu/drm/i915/i915_dma.c | 36 ++++++++++++++++++++++++++++
drivers/gpu/drm/i915/i915_drv.c | 1 +
drivers/gpu/drm/i915/i915_drv.h | 6 ++++-
drivers/gpu/drm/i915/i915_gem_render_state.c | 24 +++++++++++++++++++
drivers/gpu/drm/i915/i915_reg.h | 2 ++
include/uapi/drm/i915_drm.h | 2 ++
7 files changed, 75 insertions(+), 1 deletion(-)
--
1.9.1
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next reply other threads:[~2016-05-12 9:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 9:37 Arun Siluvery [this message]
2016-05-12 9:37 ` [PATCH 1/2] drm/i915:bxt: Enable Pooled EU support Arun Siluvery
2016-05-17 10:04 ` Daniel Vetter
2016-05-17 11:02 ` Arun Siluvery
2016-05-17 11:13 ` Daniel Vetter
2016-05-17 11:31 ` Arun Siluvery
2016-05-17 11:58 ` Daniel Vetter
2016-05-12 9:37 ` [PATCH 2/2] drm/i915/bxt: Add WaEnablePooledEuFor2x6 Arun Siluvery
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