path: root/drivers/gpu/drm/i915/i915_gpu_error.c
diff options
authorDave Airlie <airlied@redhat.com>2013-10-01 10:00:50 +1000
committerDave Airlie <airlied@redhat.com>2013-10-01 10:00:50 +1000
commit4821ff14a32886ee95c8b2850746ec020ca65189 (patch)
treedad7b2c822e55669b687ae754cf1b958316ef538 /drivers/gpu/drm/i915/i915_gpu_error.c
parent15c03dd4859ab16f9212238f29dd315654aa94f6 (diff)
parentb599c89e8c5cf0c37352e0871be240291f8ce922 (diff)
Merge tag 'drm-intel-next-2013-09-21-merged' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
drm-intel-next-2013-09-21: - clock state handling rework from Ville - l3 parity handling fixes for hsw from Ben - some more watermark improvements from Ville - ban badly behaved context from Mika - a few vlv improvements from Jesse - VGA power domain handling from Ville drm-intel-next-2013-09-06: - Basic mipi dsi support from Jani. Not yet converted over to drm_bridge since that was too fresh, but the porting is in progress already. - More vma patches from Ben, this time the code to convert the execbuffer code. Now that the shrinker recursion bug is tracked down we can move ahead here again. Yay! - Optimize hw context switching to not generate needless interrupts (Chris Wilson). Also some shuffling for the oustanding request allocation. - Opregion support for SWSCI, although not yet fully wired up (we need a bit of runtime D3 support for that apparently, due to Windows design deficiencies), from Jani Nikula. - A few smaller changes all over. [airlied: merge conflict fix in i9xx_set_pipeconf] * tag 'drm-intel-next-2013-09-21-merged' of git://people.freedesktop.org/~danvet/drm-intel: (119 commits) drm/i915: assume all GM45 Acer laptops use inverted backlight PWM drm/i915: cleanup a min_t() cast drm/i915: Pull intel_init_power_well() out of intel_modeset_init_hw() drm/i915: Add POWER_DOMAIN_VGA drm/i915: Refactor power well refcount inc/dec operations drm/i915: Add intel_display_power_{get, put} to request power for specific domains drm/i915: Change i915_request power well handling drm/i915: POSTING_READ IPS_CTL before waiting for the vblank drm/i915: don't disable ERR_INT on the IRQ handler drm/i915/vlv: disable rc6p and rc6pp residency reporting on BYT drm/i915/vlv: honor i915_enable_rc6 boot param on VLV drm/i915: s/HAS_L3_GPU_CACHE/HAS_L3_DPF drm/i915: Do remaps for all contexts drm/i915: Keep a list of all contexts drm/i915: Make l3 remapping use the ring drm/i915: Add second slice l3 remapping drm/i915: Fix HSW parity test drm/i915: dump crtc timings from the pipe config drm/i915: register backlight device also when backlight class is a module drm/i915: write D_COMP using the mailbox ... Conflicts: drivers/gpu/drm/i915/intel_display.c
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c')
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index dae364f0028..7bea6132574 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -215,6 +215,24 @@ static void print_error_buffers(struct drm_i915_error_state_buf *m,
+static const char *hangcheck_action_to_str(enum intel_ring_hangcheck_action a)
+ switch (a) {
+ return "idle";
+ return "wait";
+ return "active";
+ return "kick";
+ return "hung";
+ }
+ return "unknown";
static void i915_ring_error_state(struct drm_i915_error_state_buf *m,
struct drm_device *dev,
struct drm_i915_error_state *error,
@@ -255,6 +273,9 @@ static void i915_ring_error_state(struct drm_i915_error_state_buf *m,
err_printf(m, " waiting: %s\n", yesno(error->waiting[ring]));
err_printf(m, " ring->head: 0x%08x\n", error->cpu_ring_head[ring]);
err_printf(m, " ring->tail: 0x%08x\n", error->cpu_ring_tail[ring]);
+ err_printf(m, " hangcheck: %s [%d]\n",
+ hangcheck_action_to_str(error->hangcheck_action[ring]),
+ error->hangcheck_score[ring]);
void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...)
@@ -720,6 +741,9 @@ static void i915_record_ring_state(struct drm_device *dev,
error->cpu_ring_head[ring->id] = ring->head;
error->cpu_ring_tail[ring->id] = ring->tail;
+ error->hangcheck_score[ring->id] = ring->hangcheck.score;
+ error->hangcheck_action[ring->id] = ring->hangcheck.action;