From c060a4e135fdd8a35276f2e318f1e9b3bc2450a9 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Wed, 26 Mar 2014 13:06:24 +0100 Subject: drm/vmwgfx: get rid of different types of fence_flags entirely Only one type was ever used. This is needed to simplify the fence support in the next commit. Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/vmwgfx/vmwgfx_fence.h | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fence.h') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h index faf2e78..8c18d32 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h @@ -56,7 +56,6 @@ struct vmw_fence_obj { struct vmw_fence_manager *fman; struct list_head head; uint32_t signaled; - uint32_t signal_mask; struct list_head seq_passed_actions; void (*destroy)(struct vmw_fence_obj *fence); wait_queue_head_t queue; @@ -74,10 +73,9 @@ vmw_fence_obj_reference(struct vmw_fence_obj *fence); extern void vmw_fences_update(struct vmw_fence_manager *fman); -extern bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence, - uint32_t flags); +extern bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence); -extern int vmw_fence_obj_wait(struct vmw_fence_obj *fence, uint32_t flags, +extern int vmw_fence_obj_wait(struct vmw_fence_obj *fence, bool lazy, bool interruptible, unsigned long timeout); @@ -85,13 +83,11 @@ extern void vmw_fence_obj_flush(struct vmw_fence_obj *fence); extern int vmw_fence_create(struct vmw_fence_manager *fman, uint32_t seqno, - uint32_t mask, struct vmw_fence_obj **p_fence); extern int vmw_user_fence_create(struct drm_file *file_priv, struct vmw_fence_manager *fman, uint32_t sequence, - uint32_t mask, struct vmw_fence_obj **p_fence, uint32_t *p_handle); -- cgit v1.1 From 2298e804e96eb3635c39519c8287befd92460303 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Wed, 26 Mar 2014 14:07:44 +0100 Subject: drm/vmwgfx: rework to new fence interface, v2 Use the new fence interface on vmwgfx too. Signed-off-by: Maarten Lankhorst --- Changes since v1: Fix a sleeping function called from invalid context in enable_signaling. --- drivers/gpu/drm/vmwgfx/vmwgfx_fence.h | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fence.h') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h index 8c18d32..26a4add 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.h @@ -27,6 +27,8 @@ #ifndef _VMWGFX_FENCE_H_ +#include + #define VMW_FENCE_WAIT_TIMEOUT (5*HZ) struct vmw_private; @@ -50,15 +52,11 @@ struct vmw_fence_action { }; struct vmw_fence_obj { - struct kref kref; - u32 seqno; + struct fence base; - struct vmw_fence_manager *fman; struct list_head head; - uint32_t signaled; struct list_head seq_passed_actions; void (*destroy)(struct vmw_fence_obj *fence); - wait_queue_head_t queue; }; extern struct vmw_fence_manager * @@ -66,10 +64,23 @@ vmw_fence_manager_init(struct vmw_private *dev_priv); extern void vmw_fence_manager_takedown(struct vmw_fence_manager *fman); -extern void vmw_fence_obj_unreference(struct vmw_fence_obj **fence_p); - -extern struct vmw_fence_obj * -vmw_fence_obj_reference(struct vmw_fence_obj *fence); +static inline void +vmw_fence_obj_unreference(struct vmw_fence_obj **fence_p) +{ + struct vmw_fence_obj *fence = *fence_p; + + *fence_p = NULL; + if (fence) + fence_put(&fence->base); +} + +static inline struct vmw_fence_obj * +vmw_fence_obj_reference(struct vmw_fence_obj *fence) +{ + if (fence) + fence_get(&fence->base); + return fence; +} extern void vmw_fences_update(struct vmw_fence_manager *fman); -- cgit v1.1