From: Colin Xu Date: Mon, 11 Jun 2018 15:39:33 +0800 Subject: drm/i915/gvt: Enable irq initialization for BXT. Git-commit: d0f827bb18fe2ceb39707718334b636b89be4af0 Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 Initialize BXT irq handler as SKL/KBL. v2: All supported platforms share the same irq ops and map. Remove the platform check by now and let is_supported_device() be the gate keeper. Signed-off-by: Colin Xu Signed-off-by: Zhenyu Wang Acked-by: Petr Tesarik --- drivers/gpu/drm/i915/gvt/interrupt.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) --- a/drivers/gpu/drm/i915/gvt/interrupt.c +++ b/drivers/gpu/drm/i915/gvt/interrupt.c @@ -581,7 +581,9 @@ static void gen8_init_irq( SET_BIT_INFO(irq, 4, PRIMARY_C_FLIP_DONE, INTEL_GVT_IRQ_INFO_DE_PIPE_C); SET_BIT_INFO(irq, 5, SPRITE_C_FLIP_DONE, INTEL_GVT_IRQ_INFO_DE_PIPE_C); - } else if (IS_SKYLAKE(gvt->dev_priv) || IS_KABYLAKE(gvt->dev_priv)) { + } else if (IS_SKYLAKE(gvt->dev_priv) + || IS_KABYLAKE(gvt->dev_priv) + || IS_BROXTON(gvt->dev_priv)) { SET_BIT_INFO(irq, 25, AUX_CHANNEL_B, INTEL_GVT_IRQ_INFO_DE_PORT); SET_BIT_INFO(irq, 26, AUX_CHANNEL_C, INTEL_GVT_IRQ_INFO_DE_PORT); SET_BIT_INFO(irq, 27, AUX_CHANNEL_D, INTEL_GVT_IRQ_INFO_DE_PORT); @@ -691,14 +693,8 @@ int intel_gvt_init_irq(struct intel_gvt gvt_dbg_core("init irq framework\n"); - if (IS_BROADWELL(gvt->dev_priv) || IS_SKYLAKE(gvt->dev_priv) - || IS_KABYLAKE(gvt->dev_priv)) { - irq->ops = &gen8_irq_ops; - irq->irq_map = gen8_irq_map; - } else { - WARN_ON(1); - return -ENODEV; - } + irq->ops = &gen8_irq_ops; + irq->irq_map = gen8_irq_map; /* common event initialization */ init_events(irq);