drm/i915: fix startup hang on some non-mobile platforms

[safe/jmp/linux-2.6] / 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 42142f2..a9c6715 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -253,6 +253,7 @@ typedef struct drm_i915_private {
        struct workqueue_struct *wq;
 
        /* Register state */
+       bool suspended;
        u8 saveLBB;
        u32 saveDSPACNTR;
        u32 saveDSPBCNTR;
@@ -450,7 +451,7 @@ typedef struct drm_i915_private {
                 * It prevents command submission from occuring and makes
                 * every pending request fail
                 */
-               int wedged;
+               atomic_t wedged;
 
                /** Bit 6 swizzling required for X tiling */
                uint32_t bit_6_swizzle_x;
@@ -940,7 +941,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
 #define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IGDNG(dev))
 #define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IGDNG(dev))
-#define I915_HAS_FBC(dev) (IS_I9XX(dev) || IS_I965G(dev))
+#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && (IS_I9XX(dev) || IS_I965G(dev)))
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)