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| author | Changbin Du <changbin.du@intel.com> | 2018-01-30 19:19:55 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-03-06 13:19:21 +0800 |
| commit | 420fba78d9b10cf81c04bbf7a6048333cadc2658 (patch) | |
| tree | 7eedc31a9a4968ab2de28ae718f8db4b3b0cb033 | |
| parent | b6c126a39345f7286bb25135efd9154419127427 (diff) | |
| download | linux-420fba78d9b10cf81c04bbf7a6048333cadc2658.tar.gz linux-420fba78d9b10cf81c04bbf7a6048333cadc2658.tar.xz | |
drm/i915/gvt: Define PTE addr mask with GENMASK_ULL
Define the masks better.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index d204532022bf..8fb4f1023d06 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -337,9 +337,9 @@ static inline int gtt_set_entry64(void *pt, #define GTT_HAW 46 -#define ADDR_1G_MASK (((1UL << (GTT_HAW - 30)) - 1) << 30) -#define ADDR_2M_MASK (((1UL << (GTT_HAW - 21)) - 1) << 21) -#define ADDR_4K_MASK (((1UL << (GTT_HAW - 12)) - 1) << 12) +#define ADDR_1G_MASK GENMASK_ULL(GTT_HAW - 1, 30) +#define ADDR_2M_MASK GENMASK_ULL(GTT_HAW - 1, 21) +#define ADDR_4K_MASK GENMASK_ULL(GTT_HAW - 1, 12) static unsigned long gen8_gtt_get_pfn(struct intel_gvt_gtt_entry *e) { |