Print the context's owner (via the pid under file_priv) under debugfs. Note that since this was originally introducing dev_priv->kernel_context, there are a couple of leftover minor chunks.
Signed-off-by: Chris Wilson <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: Joonas Lahtinen <[email protected]> --- drivers/gpu/drm/i915/i915_debugfs.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index ae28e6e9d603..945fe4710b37 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2014,9 +2014,22 @@ static int i915_context_status(struct seq_file *m, void *unused) continue; seq_printf(m, "HW context %u ", ctx->hw_id); + if (IS_ERR(ctx->file_priv)) { + seq_puts(m, "(deleted) "); + } else if (ctx->file_priv) { + struct pid *pid = ctx->file_priv->file->pid; + struct task_struct *task; + + task = get_pid_task(pid, PIDTYPE_PID); + if (task) { + seq_printf(m, "(%s [%d]) ", + task->comm, task->pid); + put_task_struct(task); + } + } else + seq_puts(m, "(kernel) "); + describe_ctx(m, ctx); - if (ctx == dev_priv->kernel_context) - seq_printf(m, "(kernel context) "); if (i915.enable_execlists) { seq_putc(m, '\n'); -- 2.8.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
