From 9574cb1a3de0dfe45c59420e2cb9a74fc23baecc Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 23 Aug 2013 15:51:21 +0100 Subject: overlay: Search for right debugfs path Signed-off-by: Chris Wilson --- overlay/gpu-freq.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'overlay/gpu-freq.c') diff --git a/overlay/gpu-freq.c b/overlay/gpu-freq.c index 3cd69f9f..b34f66f2 100644 --- a/overlay/gpu-freq.c +++ b/overlay/gpu-freq.c @@ -29,6 +29,7 @@ #include #include "gpu-freq.h" +#include "debugfs.h" int gpu_freq_init(struct gpu_freq *gf) { @@ -37,7 +38,8 @@ int gpu_freq_init(struct gpu_freq *gf) memset(gf, 0, sizeof(*gf)); - fd = open("/sys/kernel/debug/dri/0/i915_cur_delayinfo", 0); + sprintf(buf, "%s/i915_cur_delayinfo", debugfs_path); + fd = open(buf, 0); if (fd < 0) return gf->error = errno; @@ -83,7 +85,8 @@ int gpu_freq_update(struct gpu_freq *gf) if (gf->error) return gf->error; - fd = open("/sys/kernel/debug/dri/0/i915_cur_delayinfo", 0); + sprintf(buf, "%s/i915_cur_delayinfo", debugfs_path); + fd = open(buf, 0); if (fd < 0) return gf->error = errno; -- cgit v1.2.3