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path: root/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c
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* gpu:nvgpu: update channel_setup_ramfc interfaceSeshendra Gadagottu2015-06-02
| | | | | | | | | | | | | Pass flags parameter to channel_setup_ramfc for indicating nvgpu_alloc_gpfifo_args characteristics. Bug 1645628 Change-Id: Ia40b37c5c7b208d459aa84f1b022036dd5e1b599 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/744526 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: add platform specific get_iova_addr()Deepak Nibade2015-04-04
| | | | | | | | | | | | | | | | | | Add platform specific API pointer (*get_iova_addr)() which can be used to get iova/physical address from given scatterlist and flags Use this API with g->ops.mm.get_iova_addr() instead of calling API gk20a_mm_iova_addr() which makes it platform specific Bug 1605653 Change-Id: I798763db1501bd0b16e84daab68f6093a83caac2 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/713089 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Implement common allocator and mem_descTerje Bergstrom2015-04-04
| | | | | | | | | | Introduce mem_desc, which holds all information needed for a buffer. Implement helper functions for allocation and freeing that use this data type. Change-Id: I82c88595d058d4fb8c5c5fbf19d13269e48e422f Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/712699
* gpu: nvgpu: vgpu: handle fifo and gr exceptionsAingara Paramakuru2015-04-04
| | | | | | | | | | | | Handle the gr and fifo exceptions delivered from the server and update the channel state as needed. Bug 1551865 Change-Id: Ie19626c6e8a72f92ffd134983fe6d84e5c6c8736 Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com> Reviewed-on: http://git-master/r/670329 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* Revert "gpu: nvgpu: Enable syncpt reclaim only on gm20b"Timo Alho2015-03-18
| | | | | | | | | | This reverts commit 8eefb93c21934b101d7f423c38d9ea384a45fad6. Bug 1585422 Change-Id: I217e0ffe6c230ee3c63d9aec1c48ce9c41770468 Signed-off-by: Timo Alho <talho@nvidia.com> Reviewed-on: http://git-master/r/659426
* gpu: nvgpu: Enable syncpt reclaim only on gm20bTerje Bergstrom2015-03-18
| | | | | | | | | | | | | gm20b has more channels than sync points. We use aggressive reclaim of sync points to offset that. Disable aggressive reclaim for gk20a because it is not needed there. Bug 1583849 Change-Id: I2a74b0504150a54cb8a97016effe20c5d905ac95 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/657095 Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
* gpu: nvgpu: Physical page bits to be per chipTerje Bergstrom2015-03-18
| | | | | | | | | | Retrieve number of physical page bits based on chip. Bug 1567274 Change-Id: I5a0f6a66be37f2cf720d66b5bdb2b704cd992234 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/601700
* gpu: nvgpu: Retrieve intr & reset id from HWTerje Bergstrom2015-03-18
| | | | | | | | | | | | Query interrupt number and reset id from HW. Use the number from HW when enabling and detecting interrupts. Bug 200036089 Bug 1567274 Change-Id: If9cb4db79a19dcb193ba7ad9db7081f4fe1ab433 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/600988
* gpu: nvgpu: vgpu: fix build breakAingara Paramakuru2015-03-18
| | | | | | | | | | | | | runlist_wq has been removed. Bug 1535380 Change-Id: I830037232d6767993dc88a79f540f89239b0334d Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com> Reviewed-on: http://git-master/r/552567 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: support gk20a virtualizationAingara Paramakuru2015-03-18
The nvgpu driver now supports using the Tegra graphics virtualization interfaces to support gk20a in a virtualized environment. Bug 1509608 Change-Id: I6ede15ee7bf0b0ad8a13e8eb5f557c3516ead676 Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com> Reviewed-on: http://git-master/r/440122 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-08-27 20:28:02 -0400