From ff79e857024143f54aff5257c14595e949f46d8a Mon Sep 17 00:00:00 2001 From: John Harrison Date: Mon, 24 Nov 2014 18:49:41 +0000 Subject: [PATCH] drm/i915: Connect requests to rings at creation not submission It makes a lot more sense (and makes future seqno -> request conversion patches simpler) to fill in the 'ring' field of the request structure at the point of creation rather than submission. Given that the request structure is assigned by ring specific code and thus is locked to a ring from the start, there really is no reason to defer this assignment. For: VIZ-4377 Signed-off-by: John Harrison Reviewed-by: Thomas Daniel Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem.c | 1 - drivers/gpu/drm/i915/intel_lrc.c | 1 + drivers/gpu/drm/i915/intel_ringbuffer.c | 1 + 3 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e79815531e1a..8285c08d78c1 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2463,7 +2463,6 @@ int __i915_add_request(struct intel_engine_cs *ring, return ret; } - request->ring = ring; request->head = request_start; request->tail = request_ring_position; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 1ed25a120159..b13221b86b05 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -898,6 +898,7 @@ static int logical_ring_alloc_request(struct intel_engine_cs *ring, } kref_init(&request->ref); + request->ring = ring; ret = i915_gem_get_seqno(ring->dev, &request->seqno); if (ret) { diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index abdaafd73c77..788e1b6648ac 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -2044,6 +2044,7 @@ intel_ring_alloc_request(struct intel_engine_cs *ring) return -ENOMEM; kref_init(&request->ref); + request->ring = ring; ret = i915_gem_get_seqno(ring->dev, &request->seqno); if (ret) { -- 2.20.1