diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 508bc86b08a1..0c10b7bd0727 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -359,7 +359,7 @@ struct drm_i915_error_state { u64 bbaddr; u64 acthd; u32 fault_reg; - u32 faddr; + u64 faddr; u32 rc_psmi; /* sleep state */ u32 semaphore_mboxes[I915_NUM_RINGS - 1]; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 12f1d43b2d68..1005af020a8e 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -257,7 +257,8 @@ static void i915_ring_error_state(struct drm_i915_error_state_buf *m, err_printf(m, " INSTPS: 0x%08x\n", ring->instps); } err_printf(m, " INSTPM: 0x%08x\n", ring->instpm); - err_printf(m, " FADDR: 0x%08x\n", ring->faddr); + err_printf(m, " FADDR: 0x%08x %08x\n", upper_32_bits(ring->faddr), + lower_32_bits(ring->faddr)); if (INTEL_INFO(dev)->gen >= 6) { err_printf(m, " RC PSMI: 0x%08x\n", ring->rc_psmi); err_printf(m, " FAULT_REG: 0x%08x\n", ring->fault_reg); @@ -781,8 +782,10 @@ static void i915_record_ring_state(struct drm_device *dev, ering->instdone = I915_READ(RING_INSTDONE(ring->mmio_base)); ering->instps = I915_READ(RING_INSTPS(ring->mmio_base)); ering->bbaddr = I915_READ(RING_BBADDR(ring->mmio_base)); - if (INTEL_INFO(dev)->gen >= 8) + if (INTEL_INFO(dev)->gen >= 8) { + ering->faddr |= (u64) I915_READ(RING_DMA_FADD_UDW(ring->mmio_base)) << 32; ering->bbaddr |= (u64) I915_READ(RING_BBADDR_UDW(ring->mmio_base)) << 32; + } ering->bbstate = I915_READ(RING_BBSTATE(ring->mmio_base)); } else { ering->faddr = I915_READ(DMA_FADD_I8XX); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 1f927a53fe19..393f93ecd41a 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -835,6 +835,7 @@ enum punit_power_well { #define RING_INSTDONE(base) ((base)+0x6c) #define RING_INSTPS(base) ((base)+0x70) #define RING_DMA_FADD(base) ((base)+0x78) +#define RING_DMA_FADD_UDW(base) ((base)+0x60) /* gen8+ */ #define RING_INSTPM(base) ((base)+0xc0) #define RING_MI_MODE(base) ((base)+0x9c) #define INSTPS 0x02070 /* 965+ only */