From 3dda20a974e013a4985560904c0e491a70a25251 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 10 Dec 2013 21:44:43 +0200 Subject: drm/i915: Record BB_ADDR for every ring MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Every ring seems to have a BB_ADDR registers, so include them all in the error state. v2: Also include the _UDW on BDW Signed-off-by: Ville Syrjälä Reviewed-by: Ben Widawsky Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 2 +- drivers/gpu/drm/i915/i915_gpu_error.c | 12 ++++++------ drivers/gpu/drm/i915/i915_reg.h | 3 ++- 3 files changed, 9 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/i915') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 98fd1c04377..a3804b29ef9 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -323,7 +323,7 @@ struct drm_i915_error_state { u32 instps[I915_NUM_RINGS]; u32 extra_instdone[I915_NUM_INSTDONE_REG]; u32 seqno[I915_NUM_RINGS]; - u64 bbaddr; + u64 bbaddr[I915_NUM_RINGS]; u32 fault_reg[I915_NUM_RINGS]; u32 done_reg; u32 faddr[I915_NUM_RINGS]; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 9a642921182..a707cca692e 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -247,12 +247,11 @@ static void i915_ring_error_state(struct drm_i915_error_state_buf *m, err_printf(m, " IPEIR: 0x%08x\n", error->ipeir[ring]); err_printf(m, " IPEHR: 0x%08x\n", error->ipehr[ring]); err_printf(m, " INSTDONE: 0x%08x\n", error->instdone[ring]); - if (ring == RCS && INTEL_INFO(dev)->gen >= 4) - err_printf(m, " BBADDR: 0x%08llx\n", error->bbaddr); - if (INTEL_INFO(dev)->gen >= 4) + if (INTEL_INFO(dev)->gen >= 4) { + err_printf(m, " BBADDR: 0x%08llx\n", error->bbaddr[ring]); err_printf(m, " BB_STATE: 0x%08x\n", error->bbstate[ring]); - if (INTEL_INFO(dev)->gen >= 4) err_printf(m, " INSTPS: 0x%08x\n", error->instps[ring]); + } err_printf(m, " INSTPM: 0x%08x\n", error->instpm[ring]); err_printf(m, " FADDR: 0x%08x\n", error->faddr[ring]); if (INTEL_INFO(dev)->gen >= 6) { @@ -725,8 +724,9 @@ static void i915_record_ring_state(struct drm_device *dev, error->ipehr[ring->id] = I915_READ(RING_IPEHR(ring->mmio_base)); error->instdone[ring->id] = I915_READ(RING_INSTDONE(ring->mmio_base)); error->instps[ring->id] = I915_READ(RING_INSTPS(ring->mmio_base)); - if (ring->id == RCS) - error->bbaddr = I915_READ(BB_ADDR); + error->bbaddr[ring->id] = I915_READ(RING_BBADDR(ring->mmio_base)); + if (INTEL_INFO(dev)->gen >= 8) + error->bbaddr[ring->id] |= (u64) I915_READ(RING_BBADDR_UDW(ring->mmio_base)) << 32; error->bbstate[ring->id] = I915_READ(RING_BBSTATE(ring->mmio_base)); } else { error->faddr[ring->id] = I915_READ(DMA_FADD_I8XX); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2d203905bd7..8828ee4eabe 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -734,6 +734,8 @@ #define HWSTAM 0x02098 #define DMA_FADD_I8XX 0x020d0 #define RING_BBSTATE(base) ((base)+0x110) +#define RING_BBADDR(base) ((base)+0x140) +#define RING_BBADDR_UDW(base) ((base)+0x168) /* gen8+ */ #define ERROR_GEN6 0x040a0 #define GEN7_ERR_INT 0x44040 @@ -924,7 +926,6 @@ #define CM0_COLOR_EVICT_DISABLE (1<<3) #define CM0_DEPTH_WRITE_DISABLE (1<<1) #define CM0_RC_OP_FLUSH_DISABLE (1<<0) -#define BB_ADDR 0x02140 /* 8 bytes */ #define GFX_FLSH_CNTL 0x02170 /* 915+ only */ #define GFX_FLSH_CNTL_GEN6 0x101008 #define GFX_FLSH_CNTL_EN (1<<0) -- cgit v1.2.3