Re: [ANNOUNCE] 3.8.9-rt4

[Carsten Emde]

Hi Sebastian,

> I'm pleased to announce the 3.8.9-rt4 release. [..]
This patch is needed to prevent the compiler error
drivers/gpu/drm/i915/i915_gem_execbuffer.c:1072:27:
error: 'seqno' undeclared (first use in this function)

Signed-off-by: Carsten Emde <C.Emde@xxxxxxxxx>

Index: linux-3.8.4-rt2/drivers/gpu/drm/i915/i915_gem_execbuffer.c
===================================================================
--- linux-3.8.4-rt2.orig/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ linux-3.8.4-rt2/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -814,6 +814,7 @@ i915_gem_do_execbuffer(struct drm_device
 	struct intel_ring_buffer *ring;
 	u32 ctx_id = i915_execbuffer2_get_context_id(*args);
 	u32 exec_start, exec_len;
+	u32 seqno;
 	u32 mask;
 	u32 flags;
 	int ret, mode, i;
@@ -1068,7 +1069,8 @@ i915_gem_do_execbuffer(struct drm_device
 			goto err;
 	}

-	trace_i915_gem_ring_dispatch(ring, intel_ring_get_seqno(ring), flags);
+	seqno = intel_ring_get_seqno(ring);
+	trace_i915_gem_ring_dispatch(ring, seqno, flags);
 	i915_trace_irq_get(ring, seqno);

 	i915_gem_execbuffer_move_to_active(&objects, ring);

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