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Commit cebed3b1 authored by Erik Gilling's avatar Erik Gilling Committed by Greg Kroah-Hartman
Browse files

staging: sw_sync: Add debug support 



Add debugfs support hooks.

Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: default avatarErik Gilling <konkers@android.com>
[jstultz: Add commit message]
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent af7582f2

drivers/staging/android/sw_sync.c

+19 −0
Original line number Diff line number Diff line
@@ -70,11 +70,30 @@ static int sw_sync_pt_compare(struct sync_pt *a, struct sync_pt *b) 
	return sw_sync_cmp(pt_a->value, pt_b->value);

}



static void sw_sync_print_obj(struct seq_file *s,

			      struct sync_timeline *sync_timeline)

{

	struct sw_sync_timeline *obj = (struct sw_sync_timeline *)sync_timeline;



	seq_printf(s, "%d", obj->value);

}



static void sw_sync_print_pt(struct seq_file *s, struct sync_pt *sync_pt)

{

	struct sw_sync_pt *pt = (struct sw_sync_pt *)sync_pt;

	struct sw_sync_timeline *obj =

		(struct sw_sync_timeline *)sync_pt->parent;



	seq_printf(s, "%d / %d", pt->value, obj->value);

}



struct sync_timeline_ops sw_sync_timeline_ops = {

	.driver_name = "sw_sync",

	.dup = sw_sync_pt_dup,

	.has_signaled = sw_sync_pt_has_signaled,

	.compare = sw_sync_pt_compare,

	.print_obj = sw_sync_print_obj,

	.print_pt = sw_sync_print_pt,

};