Clear the DSI IIR as part of interrupt configuration. Signed-off-by: Vandita Kulkarni <vandita.kulkarni@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_irq.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 028d4d66da8a..fabba515c274 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2668,6 +2668,11 @@ static bool gen11_dsi_configure_te(struct drm_i915_private *dev_priv, tmp |= DSI_TE_EVENT; I915_WRITE(DSI_INTR_MASK_REG(port), tmp); + + /* FIXME: right place to clear this */ + tmp = I915_READ(DSI_INTR_IDENT_REG(port)); + I915_WRITE(DSI_INTR_IDENT_REG(port), tmp); + return true; } -- 2.21.0.5.gaeb582a _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
