linux-toradex.git/drivers/gpu, branch colibri Linux kernel for Apalis and Colibri modules gpu: ion: tegra: treat compilation warning as error 2012-07-03T22:03:20+00:00 Sanjay Singh Rawat srawat@nvidia.com 2012-06-25T05:51:47+00:00 f898b5de6fc924808932bc4befc966e5af9f44b1 - enabling warning as error flag bug 949219 Change-Id: I5f8acb0f67f42abb7edd62ad21a8a6498681935a Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/110769 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
- enabling warning as error flag

bug 949219

Change-Id: I5f8acb0f67f42abb7edd62ad21a8a6498681935a
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/110769
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
gpu: ion: tegra: Use nvmap.h include file from kernel/include 2012-05-18T12:04:05+00:00 Krishna Reddy vdumpa@nvidia.com 2012-05-16T02:53:13+00:00 3cc4ff22b413453afb9724bf92ac4df7daeff30e Use nvmap.h include file from kernel/include instead of mach-tegra/include. Bug 854182 Change-Id: I9b2899c6170f1867043804ec756f37da93161242 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/102725 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Jon Mayo <jmayo@nvidia.com> 
Use nvmap.h include file from kernel/include instead of mach-tegra/include.
Bug 854182

Change-Id: I9b2899c6170f1867043804ec756f37da93161242
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/102725
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
arm: tegra: nvmap: Update nvmap_alloc api. 2012-03-20T21:02:25+00:00 Krishna Reddy vdumpa@nvidia.com 2012-03-16T02:14:53+00:00 bda291df6347efb06cf15de0bbc09ce18ef757bb Update nvmap_alloc api to take heap_mask as arg. This is to let clients specify the specific heap needed. Change-Id: I9950b3e60e6dac0301b6dc66be3e9d0bab8e0fee Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/90471 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User 
Update nvmap_alloc api to take heap_mask as arg.
This is to let clients specify the specific heap needed.

Change-Id: I9950b3e60e6dac0301b6dc66be3e9d0bab8e0fee
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/90471
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
drm: Fix authentication kernel crash 2012-02-10T02:20:16+00:00 Thomas Hellstrom thellstrom@vmware.com 2012-01-24T17:54:21+00:00 62471cd2ebd7adbb9c360bdb7e2970a59e0745f0 commit 598781d71119827b454fd75d46f84755bca6f0c6 upstream. If the master tries to authenticate a client using drm_authmagic and that client has already closed its drm file descriptor, either wilfully or because it was terminated, the call to drm_authmagic will dereference a stale pointer into kmalloc'ed memory and corrupt it. Typically this results in a hard system hang. This patch fixes that problem by removing any authentication tokens (struct drm_magic_entry) open for a file descriptor when that file descriptor is closed. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: Icbba107e666306a34a621955458091410da3956a Reviewed-on: http://git-master/r/79654 Reviewed-by: Automatic_Commit_Validation_User 
commit 598781d71119827b454fd75d46f84755bca6f0c6 upstream.

If the master tries to authenticate a client using drm_authmagic and
that client has already closed its drm file descriptor,
either wilfully or because it was terminated, the
call to drm_authmagic will dereference a stale pointer into kmalloc'ed memory
and corrupt it.

Typically this results in a hard system hang.

This patch fixes that problem by removing any authentication tokens
(struct drm_magic_entry) open for a file descriptor when that file
descriptor is closed.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Icbba107e666306a34a621955458091410da3956a
Reviewed-on: http://git-master/r/79654
Reviewed-by: Automatic_Commit_Validation_User
drm/radeon/kms: Add an MSI quirk for Dell RS690 2012-02-10T02:20:13+00:00 Alex Deucher alexander.deucher@amd.com 2012-01-15T13:51:12+00:00 296c9ca65997b53955ed418a2a43067310c36602 commit 44517c44496062180a6376cc704b33129441ce60 upstream. Interrupts only work with MSIs. https://bugs.freedesktop.org/show_bug.cgi?id=37679 Reported-by: Dmitry Podgorny <pasis.uax@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: I54ba865b1bf3d7584911d57af90e7238e55c7ecc Reviewed-on: http://git-master/r/79653 Reviewed-by: Automatic_Commit_Validation_User 
commit 44517c44496062180a6376cc704b33129441ce60 upstream.

Interrupts only work with MSIs.
https://bugs.freedesktop.org/show_bug.cgi?id=37679

Reported-by: Dmitry Podgorny <pasis.uax@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I54ba865b1bf3d7584911d57af90e7238e55c7ecc
Reviewed-on: http://git-master/r/79653
Reviewed-by: Automatic_Commit_Validation_User
drm/i915/sdvo: always set positive sync polarity 2012-02-09T23:32:07+00:00 Paulo Zanoni paulo.r.zanoni@intel.com 2012-01-06T21:45:34+00:00 c8880d8b880e9d9b0f2dfdeda5dd65a0c75eb960 commit ba68e086223a5f149f37bf8692c8cdbf1b0ba3ef upstream. This is a revert of 81a14b46846fea0741902e8d8dfcc6c6c78154c8. We already set the mode polarity using the SDVO commands with struct intel_sdvo_dtd. We have at least 3 bugs that get fixed with this patch. The documentation, despite not clear, can also be interpreted in a way that suggests this patch is needed. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15766 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42174 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43333 Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: If7b6ecb7fe43fa8611a8ea7f4260f9d3d378284c Reviewed-on: http://git-master/r/79663 Reviewed-by: Automatic_Commit_Validation_User 
commit ba68e086223a5f149f37bf8692c8cdbf1b0ba3ef upstream.

This is a revert of 81a14b46846fea0741902e8d8dfcc6c6c78154c8.

We already set the mode polarity using the SDVO commands with struct
intel_sdvo_dtd. We have at least 3 bugs that get fixed with this patch.
The documentation, despite not clear, can also be interpreted in a way
that suggests this patch is needed.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=15766
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42174
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43333
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: If7b6ecb7fe43fa8611a8ea7f4260f9d3d378284c
Reviewed-on: http://git-master/r/79663
Reviewed-by: Automatic_Commit_Validation_User
vmwgfx: Fix assignment in vmw_framebuffer_create_handle 2012-02-08T22:06:06+00:00 Ryan Mallon rmallon@gmail.com 2012-01-27T21:51:40+00:00 28a9f84ee73f14ff81920c3d0adeb180f5d927e5 commit bf9c05d5b6d19b3e4c9fe21047694e94f48db89b upstream. The assignment of handle in vmw_framebuffer_create_handle doesn't actually do anything useful and is incorrectly assigning an integer value to a pointer argument. It appears that this is a typo and should be dereferencing handle rather than assigning to it directly. This fixes a bug where an undefined handle value is potentially returned to user-space. Signed-off-by: Ryan Mallon <rmallon@gmail.com> Reviewed-by: Jakob Bornecrantz<jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Change-Id: Ied5d71b218f0d9ec87cce2ebd8fd11002decece3 Reviewed-on: http://git-master/r/79678 
commit bf9c05d5b6d19b3e4c9fe21047694e94f48db89b upstream.

The assignment of handle in vmw_framebuffer_create_handle doesn't actually do anything useful and is incorrectly assigning an integer value to a pointer argument. It appears that this is a typo and should be dereferencing handle rather than assigning to it directly. This fixes a bug where an undefined handle value is potentially returned to user-space.

Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Reviewed-by: Jakob Bornecrantz<jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ied5d71b218f0d9ec87cce2ebd8fd11002decece3
Reviewed-on: http://git-master/r/79678
gpu: ion: Fix with mainline IOMMU API change 2012-02-03T13:19:46+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-01-23T07:33:47+00:00 3af758f69e2a5f897de552e0c415a1c4e723be0a The mainline IOMMU API v3.3-rc1 has been changed so that bytes are used in mapping size instead of page order and page-by-page iteration is taken care of by iommu core. Change-Id: Ib331b6f3f7075385499eb13dd040c80444d706a8 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/78139 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> 
The mainline IOMMU API v3.3-rc1 has been changed so that bytes are
used in mapping size instead of page order and page-by-page iteration
is taken care of by iommu core.

Change-Id: Ib331b6f3f7075385499eb13dd040c80444d706a8
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/78139
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
HACK: gpu: ion: tegra: Implement nvmap_alloc_iovm. 2012-01-30T19:38:14+00:00 Krishna Reddy vdumpa@nvidia.com 2012-01-23T07:38:03+00:00 984dc158f391c3d2086a95248887946dd73dcca9 Change-Id: Ida720a6b27f2df11e6381dc0eb5306df3b768f22 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/76785 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com> 
Change-Id: Ida720a6b27f2df11e6381dc0eb5306df3b768f22
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/76785
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
HACK: gpu: ion: Add api to remap dma address. 2012-01-30T19:38:06+00:00 Krishna Reddy vdumpa@nvidia.com 2012-01-23T07:28:22+00:00 8d580ed5b5c826e1da3d4349e9a95cb4490a69b7 Change-Id: Ib68612c6a1e003938fa6df009df85e9cb4599b11 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/76784 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com> 
Change-Id: Ib68612c6a1e003938fa6df009df85e9cb4599b11
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/76784
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>