It is now clear that this interrupt is for the primary plane and not
something global to the pipe. It also matches what the spec calls it.
Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
---
drivers/gpu/drm/i915/i915_irq.c | 4 ++--
drivers/gpu/drm/i915/i915_reg.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 4ca0344..7a4d3ae 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2060,7 +2060,7 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
if (pipe_iir & GEN8_PIPE_VBLANK)
drm_handle_vblank(dev, pipe);
- if (pipe_iir & GEN8_PIPE_FLIP_DONE) {
+ if (pipe_iir & GEN8_PIPE_PRIMARY_FLIP_DONE) {
intel_prepare_page_flip(dev, pipe);
intel_finish_page_flip_plane(dev, pipe);
}
@@ -3250,7 +3250,7 @@ static void gen8_gt_irq_postinstall(struct
drm_i915_private *dev_priv)
static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
- uint32_t de_pipe_masked = GEN8_PIPE_FLIP_DONE |
+ uint32_t de_pipe_masked = GEN8_PIPE_PRIMARY_FLIP_DONE |
GEN8_PIPE_CDCLK_CRC_DONE |
GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK |
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index bc5ec33..f0c1e56 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4209,7 +4209,7 @@ enum punit_power_well {
#define GEN8_PIPE_SPRITE_FAULT (1 << 9)
#define GEN8_PIPE_PRIMARY_FAULT (1 << 8)
#define GEN8_PIPE_SPRITE_FLIP_DONE (1 << 5)
-#define GEN8_PIPE_FLIP_DONE (1 << 4)
+#define GEN8_PIPE_PRIMARY_FLIP_DONE (1 << 4)
#define GEN8_PIPE_SCAN_LINE_EVENT (1 << 2)
#define GEN8_PIPE_VSYNC (1 << 1)
#define GEN8_PIPE_VBLANK (1 << 0)
--
1.8.3.1
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