Commit 3dda20a9 authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Daniel Vetter

drm/i915: Record BB_ADDR for every ring

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: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarBen Widawsky <ben@bwidawsk.net>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 0476190e
......@@ -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];
......
......@@ -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);
......
......@@ -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)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment