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gpu: nvgpu: gv11b: memory aperture for perfbuf

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Updated perf_pmasys_mem_block_target in perf_pmasys_mem_block
based on memory aperture used for perfbuf inst_block.

Bug 200327596

Change-Id: Ic3df332a2248c5ea2d6d38ceab8ba04c618ffefc
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1582788
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
seshendra Gadagottu
2017-10-20 12:38:37 -07:00
committed by mobile promotions
parent cf70c925cd
commit 324cf7b49e
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
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@@ -64,7 +64,9 @@ int gv11b_perfbuf_enable_locked(struct gk20a *g, u64 offset, u32 size)
gk20a_writel(g, perf_pmasys_mem_block_r(),
perf_pmasys_mem_block_base_f(inst_pa_page) |
perf_pmasys_mem_block_valid_true_f() |
perf_pmasys_mem_block_target_sys_ncoh_f());
nvgpu_aperture_mask(g, &mm->perfbuf.inst_block,
+ perf_pmasys_mem_block_target_sys_ncoh_f(),
+ perf_pmasys_mem_block_target_lfb_f()));
gk20a_idle(g);
return 0;