diff options
| author | Debarshi Dutta <ddutta@nvidia.com> | 2020-07-28 07:23:08 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2020-08-07 12:11:01 -0400 |
| commit | c46d6fbc5b8d87118ed608e462c62a7976d19246 (patch) | |
| tree | 6db15eef28a83fc9feeeea27679b858e6628ef4f /drivers/gpu/nvgpu/gp10b/mm_gp10b.c | |
| parent | 570f03764fa9f3e014b9c90a48aa7635edf4c0ac (diff) | |
gpu: nvgpu: Discard coherency check on gmmu
With MSS Nvlink set for force snoop, check for the coherency flag in
gmmu attribute and setting pte aperture to coherent type based on that
checking is not relevant.
coherent variable removed from nvgpu_gmmu_attrs struct.
Bug 200473147
Bug 3057980
Change-Id: Idf76cac901ef7c70faa2c4f7f11a046d94b9466a
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2013212
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
(cherry-picked from 4e1769097526e5203f7c18a663ab3c29f5568ae5
in rel-32)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2387272
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: Aayush Rajoria <arajoria@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gp10b/mm_gp10b.c')
| -rw-r--r-- | drivers/gpu/nvgpu/gp10b/mm_gp10b.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c index a4b291d8..48e08a16 100644 --- a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c | |||
| @@ -280,7 +280,7 @@ static void update_gmmu_pte_locked(struct vm_gk20a *vm, | |||
| 280 | "vm=%s " | 280 | "vm=%s " |
| 281 | "PTE: i=%-4u size=%-2u | " | 281 | "PTE: i=%-4u size=%-2u | " |
| 282 | "GPU %#-12llx phys %#-12llx " | 282 | "GPU %#-12llx phys %#-12llx " |
| 283 | "pgsz: %3dkb perm=%-2s kind=%#02x APT=%-6s %c%c%c%c%c%c " | 283 | "pgsz: %3dkb perm=%-2s kind=%#02x APT=%-6s %c%c%c%c%c " |
| 284 | "ctag=0x%08x " | 284 | "ctag=0x%08x " |
| 285 | "[0x%08x, 0x%08x]", | 285 | "[0x%08x, 0x%08x]", |
| 286 | vm->name, | 286 | vm->name, |
| @@ -293,7 +293,6 @@ static void update_gmmu_pte_locked(struct vm_gk20a *vm, | |||
| 293 | attrs->cacheable ? 'C' : '-', | 293 | attrs->cacheable ? 'C' : '-', |
| 294 | attrs->sparse ? 'S' : '-', | 294 | attrs->sparse ? 'S' : '-', |
| 295 | attrs->priv ? 'P' : '-', | 295 | attrs->priv ? 'P' : '-', |
| 296 | attrs->coherent ? 'I' : '-', | ||
| 297 | attrs->valid ? 'V' : '-', | 296 | attrs->valid ? 'V' : '-', |
| 298 | attrs->platform_atomic ? 'A' : '-', | 297 | attrs->platform_atomic ? 'A' : '-', |
| 299 | (u32)attrs->ctag / g->ops.fb.compression_page_size(g), | 298 | (u32)attrs->ctag / g->ops.fb.compression_page_size(g), |