From 6d758eb81bcbff4e50df5c9fa67a369a4e1f2074 Mon Sep 17 00:00:00 2001 From: seshendra Gadagottu Date: Thu, 29 Jun 2017 15:59:05 -0700 Subject: gpu: nvgpu: gv11b: support for full subcontext Changes to enable 64 subcontexts: 1 SYNC + 63 ASYNC Currently all subcontexts with in a tsg can have only single address space. Add support for NVGPU_TSG_IOCTL_BIND_CHANNEL_EX for selecting subctx id by client. Bug 1842197 Change-Id: Icf56a41303bd1ad7fc6f2a6fbc691bb7b4a01d22 Signed-off-by: seshendra Gadagottu Reviewed-on: https://git-master/r/1511145 Reviewed-by: Terje Bergstrom GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/gv11b/fifo_gv11b.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gv11b/fifo_gv11b.h') diff --git a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h index 03cca839..032342b2 100644 --- a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h +++ b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h @@ -1,7 +1,7 @@ /* * GV11B Fifo * - * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -36,6 +36,8 @@ #define GR_RUNQUE 0 /* pbdma 0 */ #define ASYNC_CE_RUNQUE 2 /* pbdma 2 */ +#define CHANNEL_INFO_VEID0 0 + struct gpu_ops; void gv11b_init_fifo(struct gpu_ops *gops); void gv11b_fifo_reset_pbdma_and_eng_faulted(struct gk20a *g, -- cgit v1.2.2