ttm-y := ttm_memory.o ttm_tt.o ttm_bo.o \
ttm_bo_util.o ttm_bo_vm.o ttm_module.o \
- ttm_object.o ttm_lock.o ttm_execbuf_util.o ttm_page_alloc.o \
- ttm_bo_manager.o ttm_page_alloc_dma.o
+ ttm_execbuf_util.o ttm_page_alloc.o ttm_bo_manager.o \
+ ttm_page_alloc_dma.o
ttm-$(CONFIG_AGP) += ttm_agp_backend.o
obj-$(CONFIG_DRM_TTM) += ttm.o
vmwgfx_surface.o vmwgfx_prime.o vmwgfx_mob.o vmwgfx_shader.o \
vmwgfx_cmdbuf_res.o vmwgfx_cmdbuf.o vmwgfx_stdu.o \
vmwgfx_cotable.o vmwgfx_so.o vmwgfx_binding.o vmwgfx_msg.o \
- vmwgfx_simple_resource.o vmwgfx_va.o vmwgfx_blit.o
+ vmwgfx_simple_resource.o vmwgfx_va.o vmwgfx_blit.o \
+ ttm_object.o ttm_lock.o
obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o
* Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
*/
-#include <drm/ttm/ttm_lock.h>
#include <drm/ttm/ttm_module.h>
#include <linux/atomic.h>
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/sched/signal.h>
-#include <linux/module.h>
+#include "ttm_lock.h"
+#include "ttm_object.h"
#define TTM_WRITE_LOCK_PENDING (1 << 0)
#define TTM_VT_LOCK_PENDING (1 << 1)
lock->kill_takers = false;
lock->signal = SIGKILL;
}
-EXPORT_SYMBOL(ttm_lock_init);
void ttm_read_unlock(struct ttm_lock *lock)
{
wake_up_all(&lock->queue);
spin_unlock(&lock->lock);
}
-EXPORT_SYMBOL(ttm_read_unlock);
static bool __ttm_read_lock(struct ttm_lock *lock)
{
wait_event(lock->queue, __ttm_read_lock(lock));
return ret;
}
-EXPORT_SYMBOL(ttm_read_lock);
static bool __ttm_read_trylock(struct ttm_lock *lock, bool *locked)
{
wake_up_all(&lock->queue);
spin_unlock(&lock->lock);
}
-EXPORT_SYMBOL(ttm_write_unlock);
static bool __ttm_write_lock(struct ttm_lock *lock)
{
return ret;
}
-EXPORT_SYMBOL(ttm_write_lock);
static int __ttm_vt_unlock(struct ttm_lock *lock)
{
return ret;
}
-EXPORT_SYMBOL(ttm_vt_lock);
int ttm_vt_unlock(struct ttm_lock *lock)
{
return ttm_ref_object_base_unref(lock->vt_holder,
lock->base.hash.key, TTM_REF_USAGE);
}
-EXPORT_SYMBOL(ttm_vt_unlock);
void ttm_suspend_unlock(struct ttm_lock *lock)
{
wake_up_all(&lock->queue);
spin_unlock(&lock->lock);
}
-EXPORT_SYMBOL(ttm_suspend_unlock);
static bool __ttm_suspend_lock(struct ttm_lock *lock)
{
{
wait_event(lock->queue, __ttm_suspend_lock(lock));
}
-EXPORT_SYMBOL(ttm_suspend_lock);
#define pr_fmt(fmt) "[TTM] " fmt
-#include <drm/ttm/ttm_object.h>
#include <drm/ttm/ttm_module.h>
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
-#include <linux/module.h>
#include <linux/atomic.h>
+#include "ttm_object.h"
struct ttm_object_file {
struct ttm_object_device *tdev;
out_err0:
return ret;
}
-EXPORT_SYMBOL(ttm_base_object_init);
static void ttm_release_base(struct kref *kref)
{
kref_put(&base->refcount, ttm_release_base);
}
-EXPORT_SYMBOL(ttm_base_object_unref);
struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file *tfile,
uint32_t key)
return base;
}
-EXPORT_SYMBOL(ttm_base_object_lookup);
struct ttm_base_object *
ttm_base_object_lookup_for_ref(struct ttm_object_device *tdev, uint32_t key)
return base;
}
-EXPORT_SYMBOL(ttm_base_object_lookup_for_ref);
/**
* ttm_ref_object_exists - Check whether a caller has a valid ref object
rcu_read_unlock();
return false;
}
-EXPORT_SYMBOL(ttm_ref_object_exists);
int ttm_ref_object_add(struct ttm_object_file *tfile,
struct ttm_base_object *base,
return ret;
}
-EXPORT_SYMBOL(ttm_ref_object_add);
-static void ttm_ref_object_release(struct kref *kref)
+static void __releases(tfile->lock) __acquires(tfile->lock)
+ttm_ref_object_release(struct kref *kref)
{
struct ttm_ref_object *ref =
container_of(kref, struct ttm_ref_object, kref);
spin_unlock(&tfile->lock);
return 0;
}
-EXPORT_SYMBOL(ttm_ref_object_base_unref);
void ttm_object_file_release(struct ttm_object_file **p_tfile)
{
ttm_object_file_unref(&tfile);
}
-EXPORT_SYMBOL(ttm_object_file_release);
struct ttm_object_file *ttm_object_file_init(struct ttm_object_device *tdev,
unsigned int hash_order)
return NULL;
}
-EXPORT_SYMBOL(ttm_object_file_init);
struct ttm_object_device *
ttm_object_device_init(struct ttm_mem_global *mem_glob,
kfree(tdev);
return NULL;
}
-EXPORT_SYMBOL(ttm_object_device_init);
void ttm_object_device_release(struct ttm_object_device **p_tdev)
{
kfree(tdev);
}
-EXPORT_SYMBOL(ttm_object_device_release);
/**
* get_dma_buf_unless_doomed - get a dma_buf reference if possible.
return ret;
}
-EXPORT_SYMBOL_GPL(ttm_prime_fd_to_handle);
/**
* ttm_prime_handle_to_fd - Return a dma_buf fd from a ttm prime object
ttm_base_object_unref(&base);
return ret;
}
-EXPORT_SYMBOL_GPL(ttm_prime_handle_to_fd);
/**
* ttm_prime_object_init - Initialize a ttm_prime_object
ttm_prime_refcount_release,
ref_obj_release);
}
-EXPORT_SYMBOL(ttm_prime_object_init);
#include <linux/kref.h>
#include <linux/rcupdate.h>
#include <linux/dma-buf.h>
-
-#include "ttm_memory.h"
+#include <drm/ttm/ttm_memory.h>
/**
* enum ttm_ref_type
#include <drm/drmP.h>
#include "vmwgfx_drv.h"
-#include "drm/ttm/ttm_object.h"
+#include "ttm_object.h"
/**
#include <drm/drmP.h>
#include "vmwgfx_drv.h"
#include "vmwgfx_binding.h"
+#include "ttm_object.h"
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_bo_driver.h>
-#include <drm/ttm/ttm_object.h>
#include <drm/ttm/ttm_module.h>
#include <linux/dma_remapping.h>
#include <drm/drm_auth.h>
#include <linux/suspend.h>
#include <drm/ttm/ttm_bo_driver.h>
-#include <drm/ttm/ttm_object.h>
-#include <drm/ttm/ttm_lock.h>
#include <drm/ttm/ttm_execbuf_util.h>
#include <drm/ttm/ttm_module.h>
#include "vmwgfx_fence.h"
+#include "ttm_object.h"
+#include "ttm_lock.h"
#include <linux/sync_file.h>
#define VMWGFX_DRIVER_NAME "vmwgfx"
*/
#include "vmwgfx_drv.h"
+#include "ttm_object.h"
#include <linux/dma-buf.h>
-#include <drm/ttm/ttm_object.h>
/*
* DMA-BUF attach- and mapping methods. No need to implement
projects / users / jedix / linux-maple.git / commitdiff