diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/interrupt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/interrupt.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/interrupt.c b/drivers/gpu/drm/i915/gvt/interrupt.c index 68eca023bb..de3f5903d1 100644 --- a/drivers/gpu/drm/i915/gvt/interrupt.c +++ b/drivers/gpu/drm/i915/gvt/interrupt.c @@ -36,6 +36,23 @@ #include "gvt.h" #include "trace.h" +struct intel_gvt_irq_info { + char *name; + i915_reg_t reg_base; + enum intel_gvt_event_type bit_to_event[INTEL_GVT_IRQ_BITWIDTH]; + unsigned long warned; + int group; + DECLARE_BITMAP(downstream_irq_bitmap, INTEL_GVT_IRQ_BITWIDTH); + bool has_upstream_irq; +}; + +struct intel_gvt_irq_map { + int up_irq_group; + int up_irq_bit; + int down_irq_group; + u32 down_irq_bitmask; +}; + /* common offset among interrupt control registers */ #define regbase_to_isr(base) (base) #define regbase_to_imr(base) (base + 0x4) |