Searched defs:lock (Results 1 - 14 of 14) sorted by relevance

/solaris-x11-s11/open-src/kernel/sys/drm/
H A Ddrm_sun_timer.h46 kmutex_t lock; member in struct:timer_list
H A Ddrm_sarea.h78 struct drm_hw_lock lock; member in struct:drm_sarea
79 /** \todo Use readers/writer lock for drm_sarea::drawable_lock */
H A Ddrm_sun_idr.h55 kmutex_t lock; member in struct:idr
H A Ddrm.h74 #define DRM_RAM_PERCENT 10 /**< How much system ram can we lock? */
76 #define _DRM_LOCK_HELD 0x80000000U /**< Hardware lock is held */
77 #define _DRM_LOCK_CONT 0x40000000U /**< Hardware lock is contended */
78 #define _DRM_LOCK_IS_HELD(lock) ((lock) & _DRM_LOCK_HELD)
79 #define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
80 #define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
122 * Hardware lock
129 __volatile__ unsigned int lock; /**< lock variable */ member in struct:drm_hw_lock
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H A DdrmP.h288 kmutex_t lock; member in struct:drm_wait_queue
293 mutex_init(&(q)->lock, NULL, MUTEX_DRIVER, pri); \
299 mutex_destroy(&(q)->lock); \
305 mutex_enter(&(q)->lock); \
307 mutex_exit(&(q)->lock); \
311 mutex_enter(&(q)->lock); \
313 ret = cv_reltimedwait_sig(&(q)->cv, &(q)->lock, timeout,\
325 mutex_exit(&(q)->lock);
328 mutex_enter(&(q)->lock); \
330 (void) cv_timedwait_sig(&(q)->cv, &(q)->lock, jiffie
993 struct drm_lock_data lock; /**< Information on hardware lock */ member in struct:drm_master
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/solaris-x11-s11/open-src/kernel/efb/src/
H A Ddrm_lock.c6 * lock.c -- IOCTLs for locking -*- linux-c -*-
45 volatile unsigned int *lock = &lock_data->hw_lock->lock; local
48 old = *lock;
53 prev = atomic_cas_uint(lock, old, new);
59 DRM_ERROR("%d holds heavyweight lock\n",
67 /* Have lock */
74 * This takes a lock forcibly and hands it to context. Should ONLY be used
75 * inside *_unlock to give lock to kernel before calling *_dma_schedule.
78 drm_lock_transfer(drm_device_t *dev, volatile unsigned int *lock, argument
94 drm_lock_free(drm_device_t *dev, volatile unsigned int *lock, unsigned int context) argument
124 drm_lock_t lock; local
165 drm_lock_t lock; local
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H A Ddrm_sarea.h78 struct drm_hw_lock lock; member in struct:drm_sarea
79 /** \todo Use readers/writer lock for drm_sarea::drawable_lock */
H A Ddrm.h153 #define DRM_RAM_PERCENT 10 /**< How much system ram can we lock? */
155 #define _DRM_LOCK_HELD 0x80000000U /**< Hardware lock is held */
156 #define _DRM_LOCK_CONT 0x40000000U /**< Hardware lock is contended */
157 #define _DRM_LOCK_IS_HELD(lock) ((lock) & _DRM_LOCK_HELD)
158 #define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
159 #define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
214 * Hardware lock
221 __volatile__ unsigned int lock; /**< lock variable */ member in struct:drm_hw_lock
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H A DdrmP.h198 kmutex_t lock; member in struct:drm_wait_queue
204 mutex_init(&(q)->lock, NULL, MUTEX_DRIVER, pri); \
210 mutex_destroy(&(q)->lock); \
216 mutex_enter(&(q)->lock); \
218 mutex_exit(&(q)->lock); \
222 mutex_enter(&(q)->lock); \
224 ret = cv_reltimedwait_sig(&(q)->cv, &(q)->lock, timeout,\
236 mutex_exit(&(q)->lock);
252 if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) || \
614 drm_lock_data_t lock; /* Information on hardware lock */ member in struct:drm_device
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/solaris-x11-s11/open-src/kernel/drm/src/
H A Ddrm_lock.c55 * Add the current task to the lock wait queue, and attempt to take to lock.
60 struct drm_lock *lock = data; local
66 if (lock->context == DRM_KERNEL_CONTEXT) {
68 DRM_CURRENTPID, lock->context);
72 if (master->lock.hw_lock == NULL)
75 DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
76 lock->context, DRM_CURRENTPID,
77 master->lock.hw_lock->lock, loc
133 struct drm_lock *lock = data; local
168 volatile unsigned int *lock = &lock_data->hw_lock->lock; local
214 volatile unsigned int *lock = &lock_data->hw_lock->lock; local
238 volatile unsigned int *lock = &lock_data->hw_lock->lock; local
296 volatile unsigned int *lock = &lock_data->hw_lock->lock; local
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/solaris-x11-s11/open-src/lib/DPS/sun-src/libdps/
H A Dcsopendi.c66 static int lock; /* get rid of ifdefs when locking implemented */ variable
/solaris-x11-s11/open-src/app/dsession/sun-src/
H A Ddsession.c73 mutex_t lock; member in struct:__anon17
95 #define lock (((shared_mem_t *) shm_addr)->lock) macro
1285 mutex_lock(&lock);
1311 mutex_unlock(&lock);
1342 mutex_destroy(&lock);
1378 mutex_lock(&lock);
1389 mutex_unlock(&lock);
1406 mutex_unlock(&lock);
1427 mutex_unlock(&lock);
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/solaris-x11-s11/open-src/lib/libdga/sun-src/
H A Dcmap_grab.c221 char *lock, *unlock ; local
222 int lockfd, /* lock device */
372 /* map the lock page */
373 lock = (char *)mmap(0,
379 if (lock == (char *)-1) {
384 return errret("can't map lock page",tmp.cm_devname) ;
386 cmap_grab->cm_lockp = (u_int *) lock ;
405 if( _dga_winlockat(cookie, &lock, &unlock) != 0 ) {
410 return errret("can't get lock pages", fn) ;
412 cmap_grab->cm_lockp = (u_int *) lock ;
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/solaris-x11-s11/open-src/kernel/i915/src/
H A Di915_drv.h748 /* lock - irqsave spinlock that protectects the work_struct and
750 spinlock_t lock; member in struct:intel_gen6_power_mgmt
798 spinlock_t lock; member in struct:i915_power_well
926 spinlock_t lock; member in struct:i915_gpu_error
927 /* Protected by the above dev->gpu_error.lock. */
941 * This is important for lock-free wait paths, where no contended lock
1094 spinlock_t lock; /* bl registers and the above bl fields */ member in struct:drm_i915_private::__anon157
1419 spinlock_t lock; member in struct:drm_i915_file_private::__anon158

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