diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-25 15:16:02 +0300 |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-25 15:22:43 +0300 |
commit | de867c20b94b6d52a0b10cb02f10a1f475abf7f5 (patch) | |
tree | 9de92c4c9427b4e13d24be78a31eed52ea3a639e /drivers/gpu/drm/i915/i915_gpu_error.c | |
parent | 7ef54de7fdf13953c1721e4b6b43e7b8d76d5521 (diff) | |
download | linux-de867c20b94b6d52a0b10cb02f10a1f475abf7f5.tar.xz |
drm/i915: Include the kernel uptime in the error state
As well as knowing when the error occurred, it is more interesting to me
to know how long after booting the error occurred, and for good measure
record the time since last hw initialisation.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161025121602.1457-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 48fece3bb7a9..d5feace8de0d 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -546,9 +546,13 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, } err_printf(m, "%s\n", error->error_msg); - err_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec, - error->time.tv_usec); err_printf(m, "Kernel: " UTS_RELEASE "\n"); + err_printf(m, "Time: %ld s %ld us\n", + error->time.tv_sec, error->time.tv_usec); + err_printf(m, "Boottime: %ld s %ld us\n", + error->boottime.tv_sec, error->boottime.tv_usec); + err_printf(m, "Uptime: %ld s %ld us\n", + error->uptime.tv_sec, error->uptime.tv_usec); err_print_capabilities(m, &error->device_info); max_hangcheck_score = 0; for (i = 0; i < ARRAY_SIZE(error->engine); i++) { @@ -1549,6 +1553,10 @@ static int capture(void *data) i915_gem_capture_guc_log_buffer(error->i915, error); do_gettimeofday(&error->time); + error->boottime = ktime_to_timeval(ktime_get_boottime()); + error->uptime = + ktime_to_timeval(ktime_sub(ktime_get(), + error->i915->gt.last_init_time)); error->overlay = intel_overlay_capture_error_state(error->i915); error->display = intel_display_capture_error_state(error->i915); |