nvidia-tegra-modules.git/drivers/misc/mods/mods_mem.c, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) misc: mods: update MODS driver from Perforce 2018-06-20T12:06:03+00:00 Chris Dragan kdragan@nvidia.com 2018-06-19T14:36:08+00:00 736ae6d7958bbc157f79406367c7cc318ec4e367 Bug 2142482 Change-Id: I340ffd337a963e95b59a2496686039f339be860f Signed-off-by: Chris Dragan <kdragan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1754568 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Bug 2142482

Change-Id: I340ffd337a963e95b59a2496686039f339be860f
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1754568
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: mods: update MODS driver from Perforce 2018-05-10T15:41:02+00:00 Chris Dragan kdragan@nvidia.com 2018-05-09T09:32:28+00:00 28c5a8d8af135f787f72e6490d381bf76d74bc13 Change-Id: Ib0d45a0526977297f97970daef2703c2922fa2bd Signed-off-by: Chris Dragan <kdragan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1711148 Reviewed-by: Lael Jones <lajones@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Change-Id: Ib0d45a0526977297f97970daef2703c2922fa2bd
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1711148
Reviewed-by: Lael Jones <lajones@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: mods: update to version 3.78 from Perforce 2017-10-16T20:35:04+00:00 Chris Dragan kdragan@nvidia.com 2017-10-12T12:40:44+00:00 94bb8c08c9843e7b5b0205eb94357902a32c2863 Bug 1955717 Change-Id: I66e4d91555a0161e45f18e558277410ce17bd635 Signed-off-by: Chris Dragan <kdragan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1577854 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
Bug 1955717

Change-Id: I66e4d91555a0161e45f18e558277410ce17bd635
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1577854
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
misc: mods: use kmap when clearing cache 2017-07-28T10:22:33+00:00 Chris Dragan kdragan@nvidia.com 2017-07-27T15:25:38+00:00 9c979f19354c5cf067933c8cbb35321e678b2aa3 Map pages to kernel space when clearing memory ranges requested by userspace. This now seems to be required to clear cache on kernel 4.9. Use kmap_atomic assuming that cache clearing does not sleep. Change-Id: Id1e5f615b41cc46801889766edf73ba34c6346c1 Signed-off-by: Chris Dragan <kdragan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1528123 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
Map pages to kernel space when clearing memory ranges requested
by userspace.  This now seems to be required to clear cache on
kernel 4.9.

Use kmap_atomic assuming that cache clearing does not sleep.

Change-Id: Id1e5f615b41cc46801889766edf73ba34c6346c1
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528123
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
misc: mods: update MODS driver from Perforce 2017-07-12T13:34:22+00:00 Chris Dragan kdragan@nvidia.com 2017-07-12T08:25:41+00:00 193a6a9e7fc79c11e5dcf5cc8a91756a0045e1f3 Bug 1949265 Change-Id: If7e55bcbf181d0b230a792ff0f557000482598df Signed-off-by: Chris Dragan <kdragan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1517878 GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> 
Bug 1949265

Change-Id: If7e55bcbf181d0b230a792ff0f557000482598df
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1517878
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
misc: add mods driver 2017-05-31T17:14:44+00:00 Chris Dragan kdragan@nvidia.com 2017-05-22T12:33:33+00:00 c5213d2afd4e21a987bf2019d652e154d8cd1ff2 * copy driver sources from kernel-4.4 repository * sync with copy in Perforce * fix several formatting errors * fix issues reported by Coverity Bug 200295104 Change-Id: I0a37cd12041d8fdcafb72b2e67d1a9234320e11b Signed-off-by: Chris Dragan <kdragan@nvidia.com> Reviewed-on: http://git-master/r/1487057 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Vivek Aseeja <vaseeja@nvidia.com> Reviewed-by: Kiran Kasamsetty <kkasamsetty@nvidia.com> 
* copy driver sources from kernel-4.4 repository
* sync with copy in Perforce
* fix several formatting errors
* fix issues reported by Coverity

Bug 200295104

Change-Id: I0a37cd12041d8fdcafb72b2e67d1a9234320e11b
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: http://git-master/r/1487057
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Vivek Aseeja <vaseeja@nvidia.com>
Reviewed-by: Kiran Kasamsetty <kkasamsetty@nvidia.com>