From 34b9674c786c73e5472e8b98a729bcdde9197859 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 4 Jul 2013 20:49:44 +0200 Subject: [PATCH] drm/i915: convert debugfs creation/destruction to table At least for the common cases where we only need special file operations. The forcewake file is still rather more special. v2: Fix up the debugfs unregister code. v3: Actually squash in the right fixup. Acked-by: Ben Widawsky Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_debugfs.c | 94 ++++++++++++------------------------- 1 file changed, 30 insertions(+), 64 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 396387ed207a..d4138124d993 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2375,61 +2375,35 @@ static struct drm_info_list i915_debugfs_list[] = { }; #define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list) +struct i915_debugfs_files { + const char *name; + const struct file_operations *fops; +} i915_debugfs_files[] = { + {"i915_wedged", &i915_wedged_fops}, + {"i915_max_freq", &i915_max_freq_fops}, + {"i915_min_freq", &i915_min_freq_fops}, + {"i915_cache_sharing", &i915_cache_sharing_fops}, + {"i915_ring_stop", &i915_ring_stop_fops}, + {"i915_gem_drop_caches", &i915_drop_caches_fops}, + {"i915_error_state", &i915_error_state_fops}, + {"i915_next_seqno", &i915_next_seqno_fops}, +}; + int i915_debugfs_init(struct drm_minor *minor) { - int ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_wedged", - &i915_wedged_fops); - if (ret) - return ret; + int ret, i; ret = i915_forcewake_create(minor->debugfs_root, minor); if (ret) return ret; - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_max_freq", - &i915_max_freq_fops); - if (ret) - return ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_min_freq", - &i915_min_freq_fops); - if (ret) - return ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_cache_sharing", - &i915_cache_sharing_fops); - if (ret) - return ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_ring_stop", - &i915_ring_stop_fops); - if (ret) - return ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_gem_drop_caches", - &i915_drop_caches_fops); - if (ret) - return ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_error_state", - &i915_error_state_fops); - if (ret) - return ret; - - ret = i915_debugfs_create(minor->debugfs_root, minor, - "i915_next_seqno", - &i915_next_seqno_fops); - if (ret) - return ret; + for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) { + ret = i915_debugfs_create(minor->debugfs_root, minor, + i915_debugfs_files[i].name, + i915_debugfs_files[i].fops); + if (ret) + return ret; + } return drm_debugfs_create_files(i915_debugfs_list, I915_DEBUGFS_ENTRIES, @@ -2438,26 +2412,18 @@ int i915_debugfs_init(struct drm_minor *minor) void i915_debugfs_cleanup(struct drm_minor *minor) { + int i; + drm_debugfs_remove_files(i915_debugfs_list, I915_DEBUGFS_ENTRIES, minor); drm_debugfs_remove_files((struct drm_info_list *) &i915_forcewake_fops, 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_wedged_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_max_freq_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_min_freq_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_cache_sharing_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_drop_caches_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_ring_stop_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_error_state_fops, - 1, minor); - drm_debugfs_remove_files((struct drm_info_list *) &i915_next_seqno_fops, - 1, minor); + for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) { + struct drm_info_list *info_list = + (struct drm_info_list *) i915_debugfs_files[i].fops; + + drm_debugfs_remove_files(info_list, 1, minor); + } } #endif /* CONFIG_DEBUG_FS */ -- 2.11.0