[PATCH 25/43] drm/i915: Remove one level of indention from wait-for-execute

Chris Wilson chris at chris-wilson.co.uk
Mon Dec 5 07:31:04 UTC 2016


Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_gem_request.c | 33 ++++++++++++++-------------------
 1 file changed, 14 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c
index a42cb1368436..102d3fafef1f 100644
--- a/drivers/gpu/drm/i915/i915_gem_request.c
+++ b/drivers/gpu/drm/i915/i915_gem_request.c
@@ -1083,29 +1083,24 @@ long i915_wait_request(struct drm_i915_gem_request *req,
 	wait.tsk = current;
 
 restart:
-	wait.seqno = i915_gem_request_global_seqno(req);
-	if (!wait.seqno) {
-		do {
-			set_current_state(state);
-
-			wait.seqno = i915_gem_request_global_seqno(req);
-			if (wait.seqno)
-				break;
+	do {
+		set_current_state(state);
+		wait.seqno = i915_gem_request_global_seqno(req);
+		if (wait.seqno)
+			break;
 
-			if (flags & I915_WAIT_LOCKED &&
-			    __i915_reset_request(req))
-				continue;
+		if (flags & I915_WAIT_LOCKED && __i915_reset_request(req))
+			continue;
 
-			if (signal_pending_state(state, current)) {
-				timeout = -ERESTARTSYS;
-				goto complete;
-			}
+		if (signal_pending_state(state, current)) {
+			timeout = -ERESTARTSYS;
+			goto complete;
+		}
 
-			timeout = io_schedule_timeout(timeout);
-		} while (timeout);
+		timeout = io_schedule_timeout(timeout);
+	} while (timeout);
 
-		GEM_BUG_ON(!wait.seqno);
-	}
+	GEM_BUG_ON(!wait.seqno);
 	GEM_BUG_ON(!i915_sw_fence_signaled(&req->submit));
 
 	/* Optimistic short spin before touching IRQs */
-- 
2.10.2



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