linux-toradex.git/drivers/iommu, branch tegra Linux kernel for Apalis and Colibri modules iommu: tegra/gart: resolve compilation warning 2012-08-02T16:25:15+00:00 schowdary schowdary@nvidia.com 2012-07-24T12:33:47+00:00 73a5b2750a09e5d18cd7a5dc6c18a04016a4f902 - Add compilation flag to treat warning as error - resolve label defined but not used error in smmu bug 949219 Change-Id: Ie6693cf21904008bbe927b27817a9cd02ed0d34f Signed-off-by: schowdary <schowdary@nvidia.com> Reviewed-on: http://git-master/r/118025 Reviewed-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com> Tested-by: Hiroshi Doyu <hdoyu@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> 
- Add compilation flag to treat warning as error
- resolve label defined but not used error in smmu

bug 949219

Change-Id: Ie6693cf21904008bbe927b27817a9cd02ed0d34f
Signed-off-by: schowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/118025
Reviewed-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
Tested-by: Hiroshi Doyu <hdoyu@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
iommu/tegra: smmu: move tegra_smmu_init in core_init 2012-07-11T13:37:21+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-02-28T11:53:11+00:00 f938865b63a8a34a073e2bb366aeff1d4af6890a Move tegra_smmu_init in core_init. IOMMU should be available at early stage of system booting. Change-Id: I8675e62acef44fb585a731c0f24be716b76ca41a Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/114214 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> 
Move tegra_smmu_init in core_init. IOMMU should be available at early
stage of system booting.

Change-Id: I8675e62acef44fb585a731c0f24be716b76ca41a
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/114214
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
iommu/tegra: smmu: Enable all SWGRP by default 2012-07-11T13:37:01+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-02-28T13:33:17+00:00 1ac140616927746dc31f68fb5164eaacd6819b66 Revisited later with new conf passed from DT. Change-Id: Ic94a698b0ee56603bbb7f2204ae8c5412ea133b1 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/114213 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> 
Revisited later with new conf passed from DT.

Change-Id: Ic94a698b0ee56603bbb7f2204ae8c5412ea133b1
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/114213
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
iommu/tegra-gart: fix spin_unlock in map failure path 2012-04-16T10:51:31+00:00 Lucas Stach dev@lynxeye.de 2012-03-12T19:15:01+00:00 868e86c9fcca509bf4c1c9378721a3a0965c5ebc This must have been messed up while merging, the intention was clearly to unlock there. Change-Id: Icf525a51d4899dc718710ec56a4d3fd2150501cd Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/96139 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> 
This must have been messed up while merging, the intention was
clearly to unlock there.

Change-Id: Icf525a51d4899dc718710ec56a4d3fd2150501cd
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/96139
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
iommu/tegra: smmu: Print device name correctly 2012-04-16T10:51:16+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-03-16T14:28:13+00:00 6104c306648175cd8e17745e82955511e4ec3f43 Print an attached device name correctly. Change-Id: I8352bd81916936aa2276a51c0161f0c2be709760 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/96138 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> 
Print an attached device name correctly.

Change-Id: I8352bd81916936aa2276a51c0161f0c2be709760
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/96138
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
iommu: tegra/gart: use correct gart_device 2012-03-19T03:18:55+00:00 Vandana Salve vsalve@nvidia.com 2012-03-14T12:47:53+00:00 f7a56c85a5dfe41d23746d28b2ecbfb66ef034b5 Pass the correct gart device pointer. Change-Id: Ia54c3df7ce013855bf8843161f5ee0816482bda6 Reviewed-on: http://git-master/r/90064 Reviewed-by: Vandana Salve <vsalve@nvidia.com> Tested-by: Vandana Salve <vsalve@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
Pass the correct gart device pointer.

Change-Id: Ia54c3df7ce013855bf8843161f5ee0816482bda6
Reviewed-on: http://git-master/r/90064
Reviewed-by: Vandana Salve <vsalve@nvidia.com>
Tested-by: Vandana Salve <vsalve@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
iommu: tegra/gart: Fix with mainline IOMMU API change 2012-02-10T02:19:53+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-01-23T10:40:32+00:00 a1dbd7aee49af8805bd5325f6977f57df3106501 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. The rest are mostly for maintainability: $ git co iommu/next drivers/iommu/tegra-gart.c Change-Id: Id88ae8d23d11f4e003d11ec1e4223a72215ad142 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/78138 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@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.

The rest are mostly for maintainability:
$ git co iommu/next drivers/iommu/tegra-gart.c

Change-Id: Id88ae8d23d11f4e003d11ec1e4223a72215ad142
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/78138
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
iommu: tegra/smmu: Fix with mainline IOMMU API change 2012-02-03T13:19:17+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-01-20T13:32:33+00:00 a80bc1238f0d5eccbbd83a879a8332a141bd5647 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. The rest are mostly for maintainability: $ git co iommu/next drivers/iommu/tegra-smmu.c Change-Id: Ib4fdee4a637b3065a1eab6c56923b05f46b3b582 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/78137 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.

The rest are mostly for maintainability:
$ git co iommu/next drivers/iommu/tegra-smmu.c

Change-Id: Ib4fdee4a637b3065a1eab6c56923b05f46b3b582
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/78137
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Merge remote-tracking branch 'origin/dev/k3.3-rc1-iommu' into android-tegra-nv-3.1 2012-02-01T10:33:06+00:00 Rohan Somvanshi rsomvanshi@nvidia.com 2012-02-01T10:33:06+00:00 13ab2df1dfed5153899b98b1417f52de0ecc70cd Change-Id: I9001bb291779f107bbcb593d48f9f0f734074d0e 
Change-Id: I9001bb291779f107bbcb593d48f9f0f734074d0e
iommu/tegra: gart: Disabled as default in Kconfig 2012-01-30T19:48:52+00:00 Hiroshi DOYU hdoyu@nvidia.com 2012-01-26T06:56:40+00:00 ad89e36817dfff2bfa9ec6b5c6dcf4114f2d952d CONFIG_TEGRA_IOMMU_GART has to be selected explicitly because there's 2 IOMMU framewrok existing in Tegra, CONFIG_TEGRA_IOVMM_{GART,SMMU} and CONFIG_TEGRA_IOMMU_{GART,SMMU}. Change-Id: I6f1a0ad8e321c5ad5378baa6bc4a9bcecad9d4d2 Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Reviewed-on: http://git-master/r/77513 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> 
CONFIG_TEGRA_IOMMU_GART has to be selected explicitly because there's
2 IOMMU framewrok existing in Tegra, CONFIG_TEGRA_IOVMM_{GART,SMMU}
and CONFIG_TEGRA_IOMMU_{GART,SMMU}.

Change-Id: I6f1a0ad8e321c5ad5378baa6bc4a9bcecad9d4d2
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/77513
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>