From de4fe6c80c9898783f4539c9742090d2f4456309 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 29 May 2014 23:23:08 +0200 Subject: [PATCH] drm/i915: Fix context locking in debugfs This goes all the way back to the introduction of this debugfs file, even though back then no locking really was required. None of the intermediate patches fixed this. Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_debugfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 2e5f76a585ef..538b83559593 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1721,7 +1721,7 @@ static int i915_context_status(struct seq_file *m, void *unused) struct intel_context *ctx; int ret, i; - ret = mutex_lock_interruptible(&dev->mode_config.mutex); + ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; @@ -1751,7 +1751,7 @@ static int i915_context_status(struct seq_file *m, void *unused) seq_putc(m, '\n'); } - mutex_unlock(&dev->mode_config.mutex); + mutex_unlock(&dev->struct_mutex); return 0; } -- 2.39.5