9 files changed, 147 insertions, 98 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 2a1f85f9a8a3..f668e75fbabe 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -143,6 +143,11 @@ struct dw_hdmi_plat_data {
 					   const struct drm_display_info *info,
 					   const struct drm_display_mode *mode);
 
+	/* Platform-specific audio enable/disable (optional) */
+	void (*enable_audio)(struct dw_hdmi *hdmi, int channel,
+			     int width, int rate, int non_pcm);
+	void (*disable_audio)(struct dw_hdmi *hdmi);
+
 	/* Vendor PHY support */
 	const struct dw_hdmi_phy_ops *phy_ops;
 	const char *phy_name;
@@ -173,6 +178,8 @@ void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense);
 
 int dw_hdmi_set_plugged_cb(struct dw_hdmi *hdmi, hdmi_codec_plugged_cb fn,
 			   struct device *codec_dev);
+void dw_hdmi_set_sample_non_pcm(struct dw_hdmi *hdmi, unsigned int non_pcm);
+void dw_hdmi_set_sample_width(struct dw_hdmi *hdmi, unsigned int width);
 void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
 void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt);
 void dw_hdmi_set_channel_status(struct dw_hdmi *hdmi, u8 *channel_status);
@@ -187,9 +194,11 @@ void dw_hdmi_phy_i2c_set_addr(struct dw_hdmi *hdmi, u8 address);
 void dw_hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data,
 			   unsigned char addr);
 
+void dw_hdmi_phy_gen1_reset(struct dw_hdmi *hdmi);
+
 void dw_hdmi_phy_gen2_pddq(struct dw_hdmi *hdmi, u8 enable);
 void dw_hdmi_phy_gen2_txpwron(struct dw_hdmi *hdmi, u8 enable);
-void dw_hdmi_phy_reset(struct dw_hdmi *hdmi);
+void dw_hdmi_phy_gen2_reset(struct dw_hdmi *hdmi);
 
 enum drm_connector_status dw_hdmi_phy_read_hpd(struct dw_hdmi *hdmi,
 					       void *data);
diff --git a/include/drm/dp/drm_dp_helper.h b/include/drm/dp/drm_dp_helper.h
index 1eccd9741943..91af98e6617c 100644
--- a/include/drm/dp/drm_dp_helper.h
+++ b/include/drm/dp/drm_dp_helper.h
@@ -2053,6 +2053,7 @@ struct drm_dp_aux {
 	bool is_remote;
 };
 
+int drm_dp_dpcd_probe(struct drm_dp_aux *aux, unsigned int offset);
 ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,
 			 void *buffer, size_t size);
 ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset,
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index c76932b68a33..2d524f8b0802 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -94,7 +94,6 @@ struct ttm_tt;
  * @deleted: True if the object is only a zombie and already deleted.
  * @ddestroy: List head for the delayed destroy list.
  * @swap: List head for swap LRU list.
- * @moving: Fence set when BO is moving
  * @offset: The current GPU offset, which can have different meanings
  * depending on the memory type. For SYSTEM type memory, it should be 0.
  * @cur_placement: Hint of current placement.
@@ -147,7 +146,6 @@ struct ttm_buffer_object {
 	 * Members protected by a bo reservation.
 	 */
 
-	struct dma_fence *moving;
 	unsigned priority;
 	unsigned pin_count;
 
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 059a595e14e5..897b88f0bd59 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -245,7 +245,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 			      struct ttm_resource *new_mem);
 
 /**
- * ttm_bo_move_accel_cleanup.
+ * ttm_bo_move_sync_cleanup.
  *
  * @bo: A pointer to a struct ttm_buffer_object.
  * @new_mem: struct ttm_resource indicating where to move.
@@ -253,13 +253,8 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
  * Special case of ttm_bo_move_accel_cleanup where the bo is guaranteed
  * by the caller to be idle. Typically used after memcpy buffer moves.
  */
-static inline void ttm_bo_move_sync_cleanup(struct ttm_buffer_object *bo,
-					    struct ttm_resource *new_mem)
-{
-	int ret = ttm_bo_move_accel_cleanup(bo, NULL, true, false, new_mem);
-
-	WARN_ON(ret);
-}
+void ttm_bo_move_sync_cleanup(struct ttm_buffer_object *bo,
+			      struct ttm_resource *new_mem);
 
 /**
  * ttm_bo_pipeline_gutting.
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h
index 314f73de4280..441653693970 100644
--- a/include/drm/ttm/ttm_resource.h
+++ b/include/drm/ttm/ttm_resource.h
@@ -215,8 +215,7 @@ struct ttm_lru_bulk_move_pos {
 /**
  * struct ttm_lru_bulk_move
  *
- * @tt: first/last lru entry for resources in the TT domain
- * @vram: first/last lru entry for resources in the VRAM domain
+ * @pos: first/last lru entry for resources in the each domain/priority
  *
  * Container for the current bulk move state. Should be used with
  * ttm_lru_bulk_move_init() and ttm_bo_set_bulk_move().
@@ -382,4 +381,8 @@ ttm_kmap_iter_linear_io_init(struct ttm_kmap_iter_linear_io *iter_io,
 void ttm_kmap_iter_linear_io_fini(struct ttm_kmap_iter_linear_io *iter_io,
 				  struct ttm_device *bdev,
 				  struct ttm_resource *mem);
+
+void ttm_resource_manager_create_debugfs(struct ttm_resource_manager *man,
+					 struct dentry * parent,
+					 const char *name);
 #endif
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index 6fb91956ab8d..71731796c8c3 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -393,27 +393,30 @@ struct dma_buf {
 	 * e.g. exposed in `Implicit Fence Poll Support`_ must follow the
 	 * below rules.
 	 *
-	 * - Drivers must add a shared fence through dma_resv_add_shared_fence()
-	 *   for anything the userspace API considers a read access. This highly
-	 *   depends upon the API and window system.
+	 * - Drivers must add a read fence through dma_resv_add_fence() with the
+	 *   DMA_RESV_USAGE_READ flag for anything the userspace API considers a
+	 *   read access. This highly depends upon the API and window system.
 	 *
-	 * - Similarly drivers must set the exclusive fence through
-	 *   dma_resv_add_excl_fence() for anything the userspace API considers
-	 *   write access.
+	 * - Similarly drivers must add a write fence through
+	 *   dma_resv_add_fence() with the DMA_RESV_USAGE_WRITE flag for
+	 *   anything the userspace API considers write access.
 	 *
-	 * - Drivers may just always set the exclusive fence, since that only
+	 * - Drivers may just always add a write fence, since that only
 	 *   causes unecessarily synchronization, but no correctness issues.
 	 *
 	 * - Some drivers only expose a synchronous userspace API with no
 	 *   pipelining across drivers. These do not set any fences for their
 	 *   access. An example here is v4l.
 	 *
+	 * - Driver should use dma_resv_usage_rw() when retrieving fences as
+	 *   dependency for implicit synchronization.
+	 *
 	 * DYNAMIC IMPORTER RULES:
 	 *
 	 * Dynamic importers, see dma_buf_attachment_is_dynamic(), have
 	 * additional constraints on how they set up fences:
 	 *
-	 * - Dynamic importers must obey the exclusive fence and wait for it to
+	 * - Dynamic importers must obey the write fences and wait for them to
 	 *   signal before allowing access to the buffer's underlying storage
 	 *   through the device.
 	 *
@@ -423,8 +426,9 @@ struct dma_buf {
 	 *
 	 * IMPORTANT:
 	 *
-	 * All drivers must obey the struct dma_resv rules, specifically the
-	 * rules for updating and obeying fences.
+	 * All drivers and memory management related functions must obey the
+	 * struct dma_resv rules, specifically the rules for updating and
+	 * obeying fences. See enum dma_resv_usage for further descriptions.
 	 */
 	struct dma_resv *resv;
 
diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h
index 5fa04d0fccad..c8ccbc94d5d2 100644
--- a/include/linux/dma-resv.h
+++ b/include/linux/dma-resv.h
@@ -50,10 +50,86 @@ extern struct ww_class reservation_ww_class;
 struct dma_resv_list;
 
 /**
+ * enum dma_resv_usage - how the fences from a dma_resv obj are used
+ *
+ * This enum describes the different use cases for a dma_resv object and
+ * controls which fences are returned when queried.
+ *
+ * An important fact is that there is the order KERNEL<WRITE<READ<BOOKKEEP and
+ * when the dma_resv object is asked for fences for one use case the fences
+ * for the lower use case are returned as well.
+ *
+ * For example when asking for WRITE fences then the KERNEL fences are returned
+ * as well. Similar when asked for READ fences then both WRITE and KERNEL
+ * fences are returned as well.
+ */
+enum dma_resv_usage {
+	/**
+	 * @DMA_RESV_USAGE_KERNEL: For in kernel memory management only.
+	 *
+	 * This should only be used for things like copying or clearing memory
+	 * with a DMA hardware engine for the purpose of kernel memory
+	 * management.
+	 *
+	 * Drivers *always* must wait for those fences before accessing the
+	 * resource protected by the dma_resv object. The only exception for
+	 * that is when the resource is known to be locked down in place by
+	 * pinning it previously.
+	 */
+	DMA_RESV_USAGE_KERNEL,
+
+	/**
+	 * @DMA_RESV_USAGE_WRITE: Implicit write synchronization.
+	 *
+	 * This should only be used for userspace command submissions which add
+	 * an implicit write dependency.
+	 */
+	DMA_RESV_USAGE_WRITE,
+
+	/**
+	 * @DMA_RESV_USAGE_READ: Implicit read synchronization.
+	 *
+	 * This should only be used for userspace command submissions which add
+	 * an implicit read dependency.
+	 */
+	DMA_RESV_USAGE_READ,
+
+	/**
+	 * @DMA_RESV_USAGE_BOOKKEEP: No implicit sync.
+	 *
+	 * This should be used by submissions which don't want to participate in
+	 * implicit synchronization.
+	 *
+	 * The most common case are preemption fences as well as page table
+	 * updates and their TLB flushes.
+	 */
+	DMA_RESV_USAGE_BOOKKEEP
+};
+
+/**
+ * dma_resv_usage_rw - helper for implicit sync
+ * @write: true if we create a new implicit sync write
+ *
+ * This returns the implicit synchronization usage for write or read accesses,
+ * see enum dma_resv_usage and &dma_buf.resv.
+ */
+static inline enum dma_resv_usage dma_resv_usage_rw(bool write)
+{
+	/* This looks confusing at first sight, but is indeed correct.
+	 *
+	 * The rational is that new write operations needs to wait for the
+	 * existing read and write operations to finish.
+	 * But a new read operation only needs to wait for the existing write
+	 * operations to finish.
+	 */
+	return write ? DMA_RESV_USAGE_READ : DMA_RESV_USAGE_WRITE;
+}
+
+/**
  * struct dma_resv - a reservation object manages fences for a buffer
  *
- * There are multiple uses for this, with sometimes slightly different rules in
- * how the fence slots are used.
+ * This is a container for dma_fence objects which needs to handle multiple use
+ * cases.
  *
  * One use is to synchronize cross-driver access to a struct dma_buf, either for
  * dynamic buffer management or just to handle implicit synchronization between
@@ -80,50 +156,16 @@ struct dma_resv {
 	struct ww_mutex lock;
 
 	/**
-	 * @seq:
-	 *
-	 * Sequence count for managing RCU read-side synchronization, allows
-	 * read-only access to @fence_excl and @fence while ensuring we take a
-	 * consistent snapshot.
-	 */
-	seqcount_ww_mutex_t seq;
-
-	/**
-	 * @fence_excl:
+	 * @fences:
 	 *
-	 * The exclusive fence, if there is one currently.
+	 * Array of fences which where added to the dma_resv object
 	 *
-	 * To guarantee that no fences are lost, this new fence must signal
-	 * only after the previous exclusive fence has signalled. If
-	 * semantically only a new access is added without actually treating the
-	 * previous one as a dependency the exclusive fences can be strung
-	 * together using struct dma_fence_chain.
-	 *
-	 * Note that actual semantics of what an exclusive or shared fence mean
-	 * is defined by the user, for reservation objects shared across drivers
-	 * see &dma_buf.resv.
-	 */
-	struct dma_fence __rcu *fence_excl;
-
-	/**
-	 * @fence:
-	 *
-	 * List of current shared fences.
-	 *
-	 * There are no ordering constraints of shared fences against the
-	 * exclusive fence slot. If a waiter needs to wait for all access, it
-	 * has to wait for both sets of fences to signal.
-	 *
-	 * A new fence is added by calling dma_resv_add_shared_fence(). Since
-	 * this often needs to be done past the point of no return in command
+	 * A new fence is added by calling dma_resv_add_fence(). Since this
+	 * often needs to be done past the point of no return in command
 	 * submission it cannot fail, and therefore sufficient slots need to be
 	 * reserved by calling dma_resv_reserve_fences().
-	 *
-	 * Note that actual semantics of what an exclusive or shared fence mean
-	 * is defined by the user, for reservation objects shared across drivers
-	 * see &dma_buf.resv.
 	 */
-	struct dma_resv_list __rcu *fence;
+	struct dma_resv_list __rcu *fences;
 };
 
 /**
@@ -142,14 +184,14 @@ struct dma_resv_iter {
 	/** @obj: The dma_resv object we iterate over */
 	struct dma_resv *obj;
 
-	/** @all_fences: If all fences should be returned */
-	bool all_fences;
+	/** @usage: Return fences with this usage or lower. */
+	enum dma_resv_usage usage;
 
 	/** @fence: the currently handled fence */
 	struct dma_fence *fence;
 
-	/** @seq: sequence number to check for modifications */
-	unsigned int seq;
+	/** @fence_usage: the usage of the current fence */
+	enum dma_resv_usage fence_usage;
 
 	/** @index: index into the shared fences */
 	unsigned int index;
@@ -157,8 +199,8 @@ struct dma_resv_iter {
 	/** @fences: the shared fences; private, *MUST* not dereference  */
 	struct dma_resv_list *fences;
 
-	/** @shared_count: number of shared fences */
-	unsigned int shared_count;
+	/** @num_fences: number of fences */
+	unsigned int num_fences;
 
 	/** @is_restarted: true if this is the first returned fence */
 	bool is_restarted;
@@ -173,14 +215,14 @@ struct dma_fence *dma_resv_iter_next(struct dma_resv_iter *cursor);
  * dma_resv_iter_begin - initialize a dma_resv_iter object
  * @cursor: The dma_resv_iter object to initialize
  * @obj: The dma_resv object which we want to iterate over
- * @all_fences: If all fences should be returned or just the exclusive one
+ * @usage: controls which fences to include, see enum dma_resv_usage.
  */
 static inline void dma_resv_iter_begin(struct dma_resv_iter *cursor,
 				       struct dma_resv *obj,
-				       bool all_fences)
+				       enum dma_resv_usage usage)
 {
 	cursor->obj = obj;
-	cursor->all_fences = all_fences;
+	cursor->usage = usage;
 	cursor->fence = NULL;
 }
 
@@ -197,14 +239,15 @@ static inline void dma_resv_iter_end(struct dma_resv_iter *cursor)
 }
 
 /**
- * dma_resv_iter_is_exclusive - test if the current fence is the exclusive one
+ * dma_resv_iter_usage - Return the usage of the current fence
  * @cursor: the cursor of the current position
  *
- * Returns true if the currently returned fence is the exclusive one.
+ * Returns the usage of the currently processed fence.
  */
-static inline bool dma_resv_iter_is_exclusive(struct dma_resv_iter *cursor)
+static inline enum dma_resv_usage
+dma_resv_iter_usage(struct dma_resv_iter *cursor)
 {
-	return cursor->index == 0;
+	return cursor->fence_usage;
 }
 
 /**
@@ -241,7 +284,7 @@ static inline bool dma_resv_iter_is_restarted(struct dma_resv_iter *cursor)
  * dma_resv_for_each_fence - fence iterator
  * @cursor: a struct dma_resv_iter pointer
  * @obj: a dma_resv object pointer
- * @all_fences: true if all fences should be returned
+ * @usage: controls which fences to return
  * @fence: the current fence
  *
  * Iterate over the fences in a struct dma_resv object while holding the
@@ -250,8 +293,8 @@ static inline bool dma_resv_iter_is_restarted(struct dma_resv_iter *cursor)
  * valid as long as the lock is held and so no extra reference to the fence is
  * taken.
  */
-#define dma_resv_for_each_fence(cursor, obj, all_fences, fence)	\
-	for (dma_resv_iter_begin(cursor, obj, all_fences),	\
+#define dma_resv_for_each_fence(cursor, obj, usage, fence)	\
+	for (dma_resv_iter_begin(cursor, obj, usage),	\
 	     fence = dma_resv_iter_first(cursor); fence;	\
 	     fence = dma_resv_iter_next(cursor))
 
@@ -259,9 +302,9 @@ static inline bool dma_resv_iter_is_restarted(struct dma_resv_iter *cursor)
 #define dma_resv_assert_held(obj) lockdep_assert_held(&(obj)->lock.base)
 
 #ifdef CONFIG_DEBUG_MUTEXES
-void dma_resv_reset_shared_max(struct dma_resv *obj);
+void dma_resv_reset_max_fences(struct dma_resv *obj);
 #else
-static inline void dma_resv_reset_shared_max(struct dma_resv *obj) {}
+static inline void dma_resv_reset_max_fences(struct dma_resv *obj) {}
 #endif
 
 /**
@@ -407,25 +450,26 @@ static inline struct ww_acquire_ctx *dma_resv_locking_ctx(struct dma_resv *obj)
  */
 static inline void dma_resv_unlock(struct dma_resv *obj)
 {
-	dma_resv_reset_shared_max(obj);
+	dma_resv_reset_max_fences(obj);
 	ww_mutex_unlock(&obj->lock);
 }
 
 void dma_resv_init(struct dma_resv *obj);
 void dma_resv_fini(struct dma_resv *obj);
 int dma_resv_reserve_fences(struct dma_resv *obj, unsigned int num_fences);
-void dma_resv_add_shared_fence(struct dma_resv *obj, struct dma_fence *fence);
+void dma_resv_add_fence(struct dma_resv *obj, struct dma_fence *fence,
+			enum dma_resv_usage usage);
 void dma_resv_replace_fences(struct dma_resv *obj, uint64_t context,
-			     struct dma_fence *fence);
-void dma_resv_add_excl_fence(struct dma_resv *obj, struct dma_fence *fence);
-int dma_resv_get_fences(struct dma_resv *obj, bool write,
+			     struct dma_fence *fence,
+			     enum dma_resv_usage usage);
+int dma_resv_get_fences(struct dma_resv *obj, enum dma_resv_usage usage,
 			unsigned int *num_fences, struct dma_fence ***fences);
-int dma_resv_get_singleton(struct dma_resv *obj, bool write,
+int dma_resv_get_singleton(struct dma_resv *obj, enum dma_resv_usage usage,
 			   struct dma_fence **fence);
 int dma_resv_copy_fences(struct dma_resv *dst, struct dma_resv *src);
-long dma_resv_wait_timeout(struct dma_resv *obj, bool wait_all, bool intr,
-			   unsigned long timeout);
-bool dma_resv_test_signaled(struct dma_resv *obj, bool test_all);
+long dma_resv_wait_timeout(struct dma_resv *obj, enum dma_resv_usage usage,
+			   bool intr, unsigned long timeout);
+bool dma_resv_test_signaled(struct dma_resv *obj, enum dma_resv_usage usage);
 void dma_resv_describe(struct dma_resv *obj, struct seq_file *seq);
 
 #endif /* _LINUX_RESERVATION_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 9a77ab615c36..f95da1af9ff6 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -450,7 +450,6 @@ struct fb_info {
 	struct fb_var_screeninfo var;	/* Current var */
 	struct fb_fix_screeninfo fix;	/* Current fix */
 	struct fb_monspecs monspecs;	/* Current Monitor specs */
-	struct work_struct queue;	/* Framebuffer event queue */
 	struct fb_pixmap pixmap;	/* Image hardware mapper */
 	struct fb_pixmap sprite;	/* Cursor hardware mapper */
 	struct fb_cmap cmap;		/* Current cmap */
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 37ded6b8fee6..3926e9027947 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -17,7 +17,6 @@
 #include <linux/kcsan-checks.h>
 #include <linux/lockdep.h>
 #include <linux/mutex.h>
-#include <linux/ww_mutex.h>
 #include <linux/preempt.h>
 #include <linux/spinlock.h>
 
@@ -164,7 +163,7 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s)
  * static initializer or init function. This enables lockdep to validate
  * that the write side critical section is properly serialized.
  *
- * LOCKNAME:	raw_spinlock, spinlock, rwlock, mutex, or ww_mutex.
+ * LOCKNAME:	raw_spinlock, spinlock, rwlock or mutex
  */
 
 /*
@@ -184,7 +183,6 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s)
 #define seqcount_spinlock_init(s, lock)		seqcount_LOCKNAME_init(s, lock, spinlock)
 #define seqcount_rwlock_init(s, lock)		seqcount_LOCKNAME_init(s, lock, rwlock)
 #define seqcount_mutex_init(s, lock)		seqcount_LOCKNAME_init(s, lock, mutex)
-#define seqcount_ww_mutex_init(s, lock)		seqcount_LOCKNAME_init(s, lock, ww_mutex)
 
 /*
  * SEQCOUNT_LOCKNAME()	- Instantiate seqcount_LOCKNAME_t and helpers
@@ -277,7 +275,6 @@ SEQCOUNT_LOCKNAME(raw_spinlock, raw_spinlock_t,  false,    s->lock,        raw_s
 SEQCOUNT_LOCKNAME(spinlock,     spinlock_t,      __SEQ_RT, s->lock,        spin,     spin_lock(s->lock))
 SEQCOUNT_LOCKNAME(rwlock,       rwlock_t,        __SEQ_RT, s->lock,        read,     read_lock(s->lock))
 SEQCOUNT_LOCKNAME(mutex,        struct mutex,    true,     s->lock,        mutex,    mutex_lock(s->lock))
-SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mutex, ww_mutex_lock(s->lock, NULL))
 
 /*
  * SEQCNT_LOCKNAME_ZERO - static initializer for seqcount_LOCKNAME_t
@@ -304,8 +301,7 @@ SEQCOUNT_LOCKNAME(ww_mutex,     struct ww_mutex, true,     &s->lock->base, ww_mu
 	__seqprop_case((s),	raw_spinlock,	prop),			\
 	__seqprop_case((s),	spinlock,	prop),			\
 	__seqprop_case((s),	rwlock,		prop),			\
-	__seqprop_case((s),	mutex,		prop),			\
-	__seqprop_case((s),	ww_mutex,	prop))
+	__seqprop_case((s),	mutex,		prop))
 
 #define seqprop_ptr(s)			__seqprop(s, ptr)
 #define seqprop_sequence(s)		__seqprop(s, sequence)