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Searched refs:dma_lock (Results 1 – 4 of 4) sorted by relevance

/freebsd-13.1/sys/dev/drm2/
H A Ddrm_vm.c75 DRM_SPINLOCK(&dev->dma_lock); in drm_mmap()
81 DRM_SPINUNLOCK(&dev->dma_lock); in drm_mmap()
85 DRM_SPINUNLOCK(&dev->dma_lock); in drm_mmap()
H A Ddrm_sysctl.c289 DRM_SPINLOCK(&dev->dma_lock);
296 DRM_SPINUNLOCK(&dev->dma_lock);
H A Ddrm_pci.c87 mtx_assert(&dev->dma_lock, MA_NOTOWNED); in drm_pci_alloc()
88 if (mtx_owned(&dev->dma_lock)) in drm_pci_alloc()
H A DdrmP.h1100 struct mtx dma_lock; /* protects dev->dma */ member