Searched refs:mmio_lock (Results 1 - 5 of 5) sorted by path
/linux-master/arch/powerpc/platforms/cell/spufs/ |
H A D | context.c | 37 spin_lock_init(&ctx->mmio_lock);
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H A D | spufs.h | 70 spinlock_t mmio_lock; /* protects mmio access */ member in struct:spu_context
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/linux-master/drivers/gpu/drm/panthor/ |
H A D | panthor_device.c | 171 ret = drmm_mutex_init(&ptdev->base, &ptdev->pm.mmio_lock); 361 mutex_lock(&ptdev->pm.mmio_lock); 384 mutex_unlock(&ptdev->pm.mmio_lock); 470 mutex_lock(&ptdev->pm.mmio_lock); 474 mutex_unlock(&ptdev->pm.mmio_lock); 506 * mmio_lock held to make sure the vm_fault handler won't set up 509 mutex_lock(&ptdev->pm.mmio_lock); 513 mutex_unlock(&ptdev->pm.mmio_lock); 555 mutex_lock(&ptdev->pm.mmio_lock); 559 mutex_unlock(&ptdev->pm.mmio_lock); [all...] |
H A D | panthor_device.h | 148 * @mmio_lock: Lock protecting MMIO userspace CPU mappings. 155 struct mutex mmio_lock; member in struct:panthor_device::__anon758
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/linux-master/drivers/staging/media/atomisp/pci/ |
H A D | atomisp_compat_css20.c | 52 static DEFINE_SPINLOCK(mmio_lock); 72 spin_lock_irqsave(&mmio_lock, flags); 74 spin_unlock_irqrestore(&mmio_lock, flags); 82 spin_lock_irqsave(&mmio_lock, flags); 84 spin_unlock_irqrestore(&mmio_lock, flags); 92 spin_lock_irqsave(&mmio_lock, flags); 94 spin_unlock_irqrestore(&mmio_lock, flags); 103 spin_lock_irqsave(&mmio_lock, flags); 105 spin_unlock_irqrestore(&mmio_lock, flags); 115 spin_lock_irqsave(&mmio_lock, flag [all...] |
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