summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaulo Zanoni <paulo.r.zanoni@intel.com>2021-10-08 14:56:32 -0700
committerAndi Shyti <andi.shyti@linux.intel.com>2022-01-06 13:50:46 +0200
commit58c933b72fd7bfce77d5f833f184b87ebeed6c88 (patch)
tree4755e5546ac63f07b4dd30ae1219b6b363dcd3ae
parentee89365613084ad33059259d78cd350827950e6b (diff)
drm/i915/xehp: Make IRQ reset and postinstall multi-tile aware
Loop through all the tiles when initializing and resetting interrupts. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 810df3b3ffbc..07b4f0fa7e57 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3190,14 +3190,19 @@ static void dg1_irq_reset(struct drm_i915_private *dev_priv)
{
struct intel_gt *gt = to_gt(dev_priv);
struct intel_uncore *uncore = gt->uncore;
+ unsigned int i;
dg1_master_intr_disable(dev_priv->uncore.regs);
- gen11_gt_irq_reset(gt);
- gen11_display_irq_reset(dev_priv);
+ for_each_gt(gt, dev_priv, i) {
+ gen11_gt_irq_reset(gt);
- GEN3_IRQ_RESET(uncore, GEN11_GU_MISC_);
- GEN3_IRQ_RESET(uncore, GEN8_PCU_);
+ uncore = gt->uncore;
+ GEN3_IRQ_RESET(uncore, GEN11_GU_MISC_);
+ GEN3_IRQ_RESET(uncore, GEN8_PCU_);
+ }
+
+ gen11_display_irq_reset(dev_priv);
}
void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
@@ -3890,13 +3895,16 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv)
static void dg1_irq_postinstall(struct drm_i915_private *dev_priv)
{
- struct intel_gt *gt = to_gt(dev_priv);
- struct intel_uncore *uncore = gt->uncore;
+ struct intel_gt *gt;
u32 gu_misc_masked = GEN11_GU_MISC_GSE;
+ unsigned int i;
- gen11_gt_irq_postinstall(gt);
+ for_each_gt(gt, dev_priv, i) {
+ gen11_gt_irq_postinstall(gt);
- GEN3_IRQ_INIT(uncore, GEN11_GU_MISC_, ~gu_misc_masked, gu_misc_masked);
+ GEN3_IRQ_INIT(gt->uncore, GEN11_GU_MISC_, ~gu_misc_masked,
+ gu_misc_masked);
+ }
if (HAS_DISPLAY(dev_priv)) {
icp_irq_postinstall(dev_priv);
@@ -3905,8 +3913,8 @@ static void dg1_irq_postinstall(struct drm_i915_private *dev_priv)
GEN11_DISPLAY_IRQ_ENABLE);
}
- dg1_master_intr_enable(uncore->regs);
- intel_uncore_posting_read(uncore, DG1_MSTR_TILE_INTR);
+ dg1_master_intr_enable(to_gt(dev_priv)->uncore->regs);
+ intel_uncore_posting_read(to_gt(dev_priv)->uncore, DG1_MSTR_TILE_INTR);
}
static void cherryview_irq_postinstall(struct drm_i915_private *dev_priv)