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drm/i915/gvt: Tuning the size of MMIO hash lookup table to 2048
authorChangbin Du <changbin.du@intel.com>
Tue, 6 Jun 2017 07:56:14 +0000 (15:56 +0800)
committerZhenyu Wang <zhenyuw@linux.intel.com>
Thu, 8 Jun 2017 05:59:21 +0000 (13:59 +0800)
commit178cd160c6652f57571ba3dc0a9091a1f41d9bc8
treee02e5bbfa5e745c1e1a060fa4837253304de95fctree | snapshot
parentfbfd76c3746a322a9f33f77b66f85d4f68cabe4acommit | diff
drm/i915/gvt: Tuning the size of MMIO hash lookup table to 2048

On Skylake platform, The traced virtual mmio registers are up to 2039.
So tuning the hash table size to improve lookup performance.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
drivers/gpu/drm/i915/gvt/gvt.h diff | blob | history
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