Those functions are used on gen4 as well and gen4 does have a non-RCS
engine, so remove the BUG_ON and flip back the logic to what it was
before the ENGINE_READ/WRITE update
Fixes: baba6e572b38 ("drm/i915: take a reference to uncore in the engine and use it")
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 10 +++-------
drivers/gpu/drm/i915/intel_ringbuffer.h | 1 +
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 48ba4d61a4ae..586e75c9edf3 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -976,20 +976,16 @@ gen5_irq_disable(struct intel_engine_cs *engine)
static void
i9xx_irq_enable(struct intel_engine_cs *engine)
{
- GEM_BUG_ON(engine->id != RCS0);
-
engine->i915->irq_mask &= ~engine->irq_enable_mask;
- ENGINE_WRITE(engine, RING_IMR, engine->i915->irq_mask);
- ENGINE_POSTING_READ(engine, RING_IMR);
+ intel_uncore_write(engine->uncore, IMR, engine->i915->irq_mask);
+ ENGINE_POSTING_READ_FW(engine, RING_IMR);
}
static void
i9xx_irq_disable(struct intel_engine_cs *engine)
{
- GEM_BUG_ON(engine->id != RCS0);
-
engine->i915->irq_mask |= engine->irq_enable_mask;
- ENGINE_WRITE(engine, RING_IMR, engine->i915->irq_mask);
+ intel_uncore_write(engine->uncore, IMR, engine->i915->irq_mask);
}
static void
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index e58d6f04177b..f34459ffaeb8 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -52,6 +52,7 @@ struct drm_printer;
#define ENGINE_READ(...) __ENGINE_READ_OP(read, __VA_ARGS__)
#define ENGINE_READ_FW(...) __ENGINE_READ_OP(read_fw, __VA_ARGS__)
#define ENGINE_POSTING_READ(...) __ENGINE_READ_OP(posting_read, __VA_ARGS__)
+#define ENGINE_POSTING_READ_FW(...) __ENGINE_READ_OP(posting_read_fw, __VA_ARGS__)
#define ENGINE_READ64(engine__, lower_reg__, upper_reg__) \
__ENGINE_REG_OP(read64_2x32, (engine__), \
--
2.20.1
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