From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: Hopefully the last round of stolen work
Date: Thu, 15 Nov 2012 11:32:15 +0000 [thread overview]
Message-ID: <1352979151-9934-1-git-send-email-chris@chris-wilson.co.uk> (raw)
So nearly everything has been reviewed, thanks mostly to Ben and Jesse.
Both Ben and Paulo have tested the patches, and a smattering of bug
reporters have also unbeknownst to them also provided testing feedback.
It has been running on all of my machines for several months. The
stolen handling is a prerequisite for fastboot.
The big changes since last time are that a few patches have been
reworked to hopefully make Ben happier, notably
03/16: Fix detection of base of stolen memory
05/16: Delay allocation of stolen space for FBC
and there was the realisation that there was one mmu-notifier that was
called outside of the mm locks which we could use to sleep on GPU
activity before page tables were modified. Hence, provided the
mmu-notifier is present, we can do userptr safely for normal users.
-Chris
next reply other threads:[~2012-11-15 11:33 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-15 11:32 Chris Wilson [this message]
2012-11-15 11:32 ` [PATCH 01/16] drm: Introduce drm_mm_create_block() Chris Wilson
2012-11-15 11:32 ` [PATCH 02/16] drm: Introduce an iterator over holes in the drm_mm range manager Chris Wilson
2012-11-15 11:32 ` [PATCH 03/16] drm/i915: Fix detection of base of stolen memory Chris Wilson
2012-11-15 11:32 ` [PATCH 04/16] drm/i915: Avoid clearing preallocated regions from the GTT Chris Wilson
2012-11-15 11:32 ` [PATCH 05/16] drm/i915: Delay allocation of stolen space for FBC Chris Wilson
2012-11-15 11:32 ` [PATCH 06/16] drm/i915: Allow objects to be created with no backing pages, but stolen space Chris Wilson
2012-11-15 11:32 ` [PATCH 07/16] drm/i915: Differentiate between prime and stolen objects Chris Wilson
2012-11-15 11:32 ` [PATCH 08/16] drm/i915: Support readback of stolen objects upon error Chris Wilson
2012-11-15 11:32 ` [PATCH 09/16] drm/i915: Handle stolen objects in pwrite Chris Wilson
2012-11-15 11:32 ` [PATCH 10/16] drm/i915: Handle stolen objects for pread Chris Wilson
2012-11-30 22:33 ` Daniel Vetter
2012-11-30 23:46 ` Chris Wilson
2012-12-01 0:03 ` Daniel Vetter
2012-12-01 0:14 ` Chris Wilson
2012-11-15 11:32 ` [PATCH 11/16] drm/i915: Introduce i915_gem_object_create_stolen() Chris Wilson
2012-11-15 11:32 ` [PATCH 12/16] drm/i915: Allocate fbcon from stolen memory Chris Wilson
2012-11-15 11:32 ` [PATCH 13/16] drm/i915: Allocate ringbuffers " Chris Wilson
2012-11-15 11:32 ` [PATCH 14/16] drm/i915: Allocate overlay registers " Chris Wilson
2012-11-15 11:32 ` [PATCH 15/16] drm/i915: Use a slab for object allocation Chris Wilson
2012-11-30 22:45 ` Daniel Vetter
2012-11-15 11:32 ` [PATCH 16/16] drm/i915: Introduce mapping of user pages into video memory (userptr) ioctl Chris Wilson
2012-11-30 23:06 ` Daniel Vetter
2012-11-30 23:57 ` Chris Wilson
2012-12-01 11:25 ` Chris Wilson
2012-12-01 11:35 ` Daniel Vetter
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