3 Commits

Author	SHA1	Message	Date
Prashant Malani	8bef793145	gpu: nvgpu: gk20a: Enable railgating ... Bug 1494200 Bug 1492505 Change-Id: I77bbe4f775780e80de1b8f9279be82926f3ed7c9 Signed-off-by: Prashant Malani <pmalani@nvidia.com> Reviewed-on: http://git-master/r/393738 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Seema Khowala <seemaj@nvidia.com> Tested-by: Seema Khowala <seemaj@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Chao Xu <cxu@nvidia.com>	2015-03-18 12:09:03 -07:00
Kerwin Wan	efad6452f6	gpu: nvgpu: handle error when gpu failed to unpowergate ... After flash, kernel needs to reboot after first boot. During reboot, devices is going to be shutdown including i2c. But sometimes gpu driver trys to open gpu sysfs nodes and unpowergate gpu at the same time. But i2c is already shutdown. tegra_unpowergate_partition returns error in this case but gk20a_tegra_unrailgate did not report the error so the error is not handled. Return proper value in gk20a_tegra_unrailgate to avoid this. Bug 1488409 Change-Id: I3470ad44a0047ae9b06f5907162ccf51795a5e04 Signed-off-by: Kerwin Wan <kerwinw@nvidia.com> Reviewed-on: http://git-master/r/390688 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Prashant Malani <pmalani@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>	2015-03-18 12:08:57 -07:00
Arto Merilainen	a9785995d5	gpu: nvgpu: Add NVIDIA GPU Driver ... This patch moves the NVIDIA GPU driver to a new location. Bug 1482562 Change-Id: I24293810b9d0f1504fd9be00135e21dad656ccb6 Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-on: http://git-master/r/383722 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>	2015-03-18 12:08:53 -07:00