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gpu: nvgpu: add CSS hal to get max buffer size

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Currently max_css_buffer_size is incorrectly stored in struct nvgpu_gr

Add a new hal g->ops.css.get_max_buffer_size() to get the size and
remove the variable from struct nvgpu_gr

Jira NVGPU-3125

Change-Id: If78fd86559526b84031051e281a98327a46fc11d
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2105652
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2019-04-25 14:30:51 +05:30
committed by mobile promotions
parent a0da2dee0f
commit c474f7c288
14 changed files with 19 additions and 5 deletions
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2
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
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@@ -336,7 +336,7 @@ gk20a_ctrl_ioctl_gpu_characteristics(
gpu.sm_arch_spa_version = g->params.sm_arch_spa_version;
gpu.sm_arch_warp_count = g->params.sm_arch_warp_count;
gpu.max_css_buffer_size = g->gr->max_css_buffer_size;
gpu.max_css_buffer_size = g->ops.css.get_max_buffer_size(g);;
gpu.max_ctxsw_ring_buffer_size = g->gr->max_ctxsw_ring_buffer_size;
gpu.gpu_ioctl_nr_last = NVGPU_GPU_IOCTL_LAST;