From: John Harrison Date: Mon, 24 Nov 2014 18:49:37 +0000 (+0000) Subject: drm/i915: Convert 'flip_queued_seqno' into 'flip_queued_request' X-Git-Tag: fixes-v4.0-rc1~91^2~43^2~99 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f06cc1b9401cf0b60f3cd30d8127a8a4f088d4c3;p=pandora-kernel.git drm/i915: Convert 'flip_queued_seqno' into 'flip_queued_request' Converted the flip_queued_seqno value to be a request structure as part of the on going seqno to request changes. This includes reference counting the request being saved away to ensure it can not be retired and freed while the flip code is still waiting on it. For: VIZ-4377 Signed-off-by: John Harrison Reviewed-by: Thomas Daniel [danvet: Again get rid of the _irq request unref by simply moving that into the unpin worker. Doesn't matter when we hang onto the request for a bit longer, and in the unpin worker we already grab the dev->struct_mutex anyway.] Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 4619873f9620..3a25a7bee2e7 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -544,11 +544,11 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) if (work->flip_queued_ring) { seq_printf(m, "Flip queued on %s at seqno %u, next seqno %u [current breadcrumb %u], completed? %d\n", work->flip_queued_ring->name, - work->flip_queued_seqno, + i915_gem_request_get_seqno(work->flip_queued_req), dev_priv->next_seqno, work->flip_queued_ring->get_seqno(work->flip_queued_ring, true), i915_seqno_passed(work->flip_queued_ring->get_seqno(work->flip_queued_ring, true), - work->flip_queued_seqno)); + i915_gem_request_get_seqno(work->flip_queued_req))); } else seq_printf(m, "Flip not associated with any ring\n"); seq_printf(m, "Flip queued on frame %d, (was ready on frame %d), now %d\n", Reading git-diff-tree failed