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author | CQ Tang <cq.tang@intel.com> | 2022-04-22 09:28:25 +0200 |
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committer | Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> | 2022-04-25 09:07:51 +0200 |
commit | 87da62c13a18bd6b769d586d6bcbe26329f8376b (patch) | |
tree | 6fe7376bdbdd20d7d456a6e1806ed08838e6a28a /lib/i915/gem.c | |
parent | 704da775abb83faa9324a665fe2992ab90f4ab03 (diff) |
tests/i915/gem_ctx_isolation.c - fix to poison CACHE_MODE_0
On DG2, if we poison bit8 of this register 0x7000, it causes the test
to catch "GPU hung". bit8 is "Depth Related Cache Pipelined Flush
Disable", set this to enable slow mode.
This change is to mask off to set bit8 of this register.
Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Chris P Wilson <chris.p.wilson@intel.com>
Cc: Kamil Konieczny <kamil.konieczny@linux.intel.com>
Reviewed-by: Kamil Konieczny <kamil.konieczny@linux.intel.com>
Diffstat (limited to 'lib/i915/gem.c')
0 files changed, 0 insertions, 0 deletions