diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5122254e7213..3427a7fdb882 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1179,7 +1179,7 @@ enum punit_power_well { #define I915_ERROR_INSTRUCTION (1<<0) #define INSTPM 0x020c0 #define INSTPM_SELF_EN (1<<12) /* 915GM only */ -#define INSTPM_AGPBUSY_DIS (1<<11) /* gen3: when disabled, pending interrupts +#define INSTPM_AGPBUSY_INT_EN (1<<11) /* gen3: when disabled, pending interrupts will not assert AGPBUSY# and will only be delivered when out of C3. */ #define INSTPM_FORCE_ORDERING (1<<7) /* GEN6+ */ diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 71de9eec3381..ab98dac3da73 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5506,7 +5506,7 @@ static void gen3_init_clock_gating(struct drm_device *dev) I915_WRITE(ECOSKPD, _MASKED_BIT_DISABLE(ECO_FLIP_DONE)); /* interrupts should cause a wake up from C3 */ - I915_WRITE(INSTPM, _MASKED_BIT_DISABLE(INSTPM_AGPBUSY_DIS)); + I915_WRITE(INSTPM, _MASKED_BIT_ENABLE(INSTPM_AGPBUSY_INT_EN)); } static void i85x_init_clock_gating(struct drm_device *dev) |