From 7c6c2652bab9601883ed579071aa56ab52a28ea6 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 18 Nov 2013 18:32:37 -0800 Subject: drm/i915: Do not enable package C8 on unsupported hardware If the hardware does not support package C8, then do not even schedule work to enable it. Thereby we can eliminate a bunch of dangerous work. Signed-off-by: Chris Wilson Cc: Paulo Zanoni Reviewed-by: Paulo Zanoni Signed-off-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/i915_drv.h') diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 8600c315b4c..ccdbecca070 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1816,6 +1816,7 @@ struct drm_i915_file_private { #define HAS_POWER_WELL(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev)) #define HAS_FPGA_DBG_UNCLAIMED(dev) (INTEL_INFO(dev)->has_fpga_dbg) #define HAS_PSR(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev)) +#define HAS_PC8(dev) (IS_HASWELL(dev)) /* XXX HSW:ULX */ #define INTEL_PCH_DEVICE_ID_MASK 0xff00 #define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 -- cgit v1.2.3