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path: root/drivers/gpu/nvgpu/gk20a/priv_ring_gk20a.h
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* gpu: nvgpu: Introduce priv ring HAL and define ISRTerje Bergstrom2017-05-12
| | | | | | | | | | | | | | | Introduce a priv ring HAL and define ISR as the only function in it. Introduce a gp10b version of the ISR that writes error message to UART for every priv ring error, and leave the old chips with silent error handling. Bug 1846641 Change-Id: I73e38396205ac7bb7b8488b7fbca3ff67a3db3bb Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1473696 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Reset priv ring properly on errorTerje Bergstrom2017-01-31
| | | | | | | | | | | | | | | | We did not follow the proper sequence to reset priv ring on error. Instead we just re-enabled priv ring, which does not reset anything. Rename the gk20a_reset_priv_ring() to gk20a_enable_priv_ring() to indicate its proper use. Add another gk20a_reset_priv_ring() which actually resets priv ring properly. Change-Id: Ied74465b1215daa447a565b7e9cafef7fbe67d1b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1294681 Reviewed-by: Seema Khowala <seemaj@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: Add NVIDIA GPU DriverArto Merilainen2015-03-18
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>