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pm_rpm: Update the debugfs filename

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v2: Try to open i915_pc8_status first to make the transition (or just
running on older kernels) better. (Paulo)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2015-06-04 18:31:04 +01:00
parent b88212c036
commit 4b944c92eb
1 changed files with 4 additions and 1 deletions
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5
tests/pm_rpm.c
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@ -670,8 +670,11 @@ static void setup_pc8(void)
return; return;
pc8_status_fd = igt_debugfs_open("i915_pc8_status", O_RDONLY); pc8_status_fd = igt_debugfs_open("i915_pc8_status", O_RDONLY);
if (pc8_status_fd == -1)
pc8_status_fd = igt_debugfs_open("i915_runtime_pm_status",
O_RDONLY);
igt_assert_f(pc8_status_fd >= 0, igt_assert_f(pc8_status_fd >= 0,
"Can't open /sys/kernel/debug/dri/0/i915_pc8_status"); "Can't open /sys/kernel/debug/dri/0/i915_runtime_pm_status");
has_pc8 = true; has_pc8 = true;
} }