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intel-gpu-tools/range handling: register range handling

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Hooks to allow safe accesses from userspace. Can revert to old behavior
by using unsafe access.
This commit is contained in:
Ben Widawsky
2011-07-28 13:42:45 -07:00
parent cac8f8b526
commit abd7038e5a
4 changed files with 69 additions and 2 deletions
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lib/intel_chipset.h
+8
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@@ -168,3 +168,11 @@
#define HAS_BLT_RING(devid) (IS_GEN6(devid) || \
IS_GEN7(devid))
#define IS_BROADWATER(devid) (devid == PCI_CHIP_I946_GZ || \
devid == PCI_CHIP_I965_G_1 || \
devid == PCI_CHIP_I965_Q || \
devid == PCI_CHIP_I965_G)
#define IS_CRESTLINE(devid) (devid == PCI_CHIP_I965_GM || \
devid == PCI_CHIP_I965_GME)