diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2017-10-14 10:53:06 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-10-16 16:35:12 -0400 |
commit | 0c40a3e034cd9450859dfe713c4d1ca134b77b7e (patch) | |
tree | 6dc2267307ec4dca1b9f7cf6c3a5ab0dc7838680 /drivers/gpu/nvgpu/common/linux | |
parent | 4b8dc71de5696679f13f8863bc5775a23e786b34 (diff) |
gpu: nvgpu: Initialize usermode regs for Volta dGPU
Initialize usermode registers also for Volta GPU behind PCIe.
Change-Id: Id621a74838839e4d98dfd0828c1ea5a0d54baa2d
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1579121
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
Tested-by: David Martinez Nieto <dmartineznie@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/linux')
-rw-r--r-- | drivers/gpu/nvgpu/common/linux/pci_t19x.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/common/linux/pci_t19x.c b/drivers/gpu/nvgpu/common/linux/pci_t19x.c new file mode 100644 index 00000000..54efd68e --- /dev/null +++ b/drivers/gpu/nvgpu/common/linux/pci_t19x.c | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms and conditions of the GNU General Public License, | ||
6 | * version 2, as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
11 | * more details. | ||
12 | */ | ||
13 | |||
14 | #include <nvgpu/types.h> | ||
15 | |||
16 | #include <nvgpu/hw/gv11b/hw_usermode_gv11b.h> | ||
17 | |||
18 | #include "common/linux/os_linux.h" | ||
19 | |||
20 | void t19x_nvgpu_pci_init_support(struct nvgpu_os_linux *l) | ||
21 | { | ||
22 | l->t19x.usermode_regs = l->regs + usermode_cfg0_r(); | ||
23 | l->t19x.usermode_regs_saved = l->t19x.usermode_regs; | ||
24 | } | ||