From 0e0767672ae7e66d0ec249b8847f36c685fe995e Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 8 Aug 2017 15:45:33 -0700 Subject: gpu: nvgpu: vgpu: get engines info from RM server - get engines info from constants - remove according HAL from gp10b vgpu Jira VFND-3797 Change-Id: If010e59c358ab0519cb0d8d6211c0bcc20fc3723 Signed-off-by: Richard Zhao Reviewed-on: https://git-master.nvidia.com/r/1536179 Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/vgpu/fifo_vgpu.c | 45 +++++++++++++++++++++++++------------- 1 file changed, 30 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/nvgpu/vgpu/fifo_vgpu.c') diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c index 3f03e25a..252b4e43 100644 --- a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c @@ -163,27 +163,42 @@ static int vgpu_channel_setup_ramfc(struct channel_gk20a *ch, u64 gpfifo_base, static int vgpu_fifo_init_engine_info(struct fifo_gk20a *f) { - struct fifo_engine_info_gk20a *gr_info; - struct fifo_engine_info_gk20a *ce_info; - const u32 gr_sw_id = ENGINE_GR_GK20A; - const u32 ce_sw_id = ENGINE_GRCE_GK20A; + struct vgpu_priv_data *priv = vgpu_get_priv_data(f->g); + struct tegra_vgpu_engines_info *engines = &priv->constants.engines_info; + u32 i; gk20a_dbg_fn(""); - f->num_engines = 2; + if (engines->num_engines > TEGRA_VGPU_MAX_ENGINES) { + nvgpu_err(f->g, "num_engines %d larger than max %d", + engines->num_engines, TEGRA_VGPU_MAX_ENGINES); + return -EINVAL; + } + + f->num_engines = engines->num_engines; + for (i = 0; i < f->num_engines; i++) { + struct fifo_engine_info_gk20a *info = + &f->engine_info[engines->info[i].engine_id]; - gr_info = &f->engine_info[0]; + if (engines->info[i].engine_id >= f->max_engines) { + nvgpu_err(f->g, "engine id %d larger than max %d", + engines->info[i].engine_id, + f->max_engines); + return -EINVAL; + } - /* FIXME: retrieve this from server */ - gr_info->runlist_id = 0; - gr_info->engine_enum = gr_sw_id; - f->active_engines_list[0] = 0; + info->intr_mask = engines->info[i].intr_mask; + info->reset_mask = engines->info[i].reset_mask; + info->runlist_id = engines->info[i].runlist_id; + info->pbdma_id = engines->info[i].pbdma_id; + info->inst_id = engines->info[i].inst_id; + info->pri_base = engines->info[i].pri_base; + info->engine_enum = engines->info[i].engine_enum; + info->fault_id = engines->info[i].fault_id; + f->active_engines_list[i] = engines->info[i].engine_id; + } - ce_info = &f->engine_info[1]; - ce_info->runlist_id = 0; - ce_info->inst_id = 2; - ce_info->engine_enum = ce_sw_id; - f->active_engines_list[1] = 1; + gk20a_dbg_fn("done"); return 0; } -- cgit v1.2.2