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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2019-06-07 12:59:32 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2019-06-10 09:09:26 +0100
commit6a8cc66ffe0fc87b0df10405ceb107f64795c28b (patch)
tree25083207a3d20acc8c1f304a5e1464f1f7d61b10 /drivers/gpu/drm/i915/i915_gem_gtt.c
parentdrm/i915: Grammar s/the its/its/ (diff)
downloadlinux-dev-6a8cc66ffe0fc87b0df10405ceb107f64795c28b.tar.xz
linux-dev-6a8cc66ffe0fc87b0df10405ceb107f64795c28b.zip
drm/i915: Move i915_check_and_clear_faults to intel_reset.c
The code is logically about reset so it makes sense. It also enables making i915_clear_error_registers static. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190607115932.20271-1-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 87be9c1b6021..2e15850bd987 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2300,69 +2300,6 @@ static bool needs_idle_maps(struct drm_i915_private *dev_priv)
return IS_GEN(dev_priv, 5) && IS_MOBILE(dev_priv) && intel_vtd_active();
}
-static void gen6_check_faults(struct drm_i915_private *dev_priv)
-{
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
- u32 fault;
-
- for_each_engine(engine, dev_priv, id) {
- fault = GEN6_RING_FAULT_REG_READ(engine);
- if (fault & RING_FAULT_VALID) {
- DRM_DEBUG_DRIVER("Unexpected fault\n"
- "\tAddr: 0x%08lx\n"
- "\tAddress space: %s\n"
- "\tSource ID: %d\n"
- "\tType: %d\n",
- fault & PAGE_MASK,
- fault & RING_FAULT_GTTSEL_MASK ? "GGTT" : "PPGTT",
- RING_FAULT_SRCID(fault),
- RING_FAULT_FAULT_TYPE(fault));
- }
- }
-}
-
-static void gen8_check_faults(struct drm_i915_private *dev_priv)
-{
- u32 fault = I915_READ(GEN8_RING_FAULT_REG);
-
- if (fault & RING_FAULT_VALID) {
- u32 fault_data0, fault_data1;
- u64 fault_addr;
-
- fault_data0 = I915_READ(GEN8_FAULT_TLB_DATA0);
- fault_data1 = I915_READ(GEN8_FAULT_TLB_DATA1);
- fault_addr = ((u64)(fault_data1 & FAULT_VA_HIGH_BITS) << 44) |
- ((u64)fault_data0 << 12);
-
- DRM_DEBUG_DRIVER("Unexpected fault\n"
- "\tAddr: 0x%08x_%08x\n"
- "\tAddress space: %s\n"
- "\tEngine ID: %d\n"
- "\tSource ID: %d\n"
- "\tType: %d\n",
- upper_32_bits(fault_addr),
- lower_32_bits(fault_addr),
- fault_data1 & FAULT_GTT_SEL ? "GGTT" : "PPGTT",
- GEN8_RING_FAULT_ENGINE_ID(fault),
- RING_FAULT_SRCID(fault),
- RING_FAULT_FAULT_TYPE(fault));
- }
-}
-
-void i915_check_and_clear_faults(struct drm_i915_private *dev_priv)
-{
- /* From GEN8 onwards we only have one 'All Engine Fault Register' */
- if (INTEL_GEN(dev_priv) >= 8)
- gen8_check_faults(dev_priv);
- else if (INTEL_GEN(dev_priv) >= 6)
- gen6_check_faults(dev_priv);
- else
- return;
-
- i915_clear_error_registers(dev_priv, ALL_ENGINES);
-}
-
void i915_gem_suspend_gtt_mappings(struct drm_i915_private *dev_priv)
{
struct i915_ggtt *ggtt = &dev_priv->ggtt;