Searched refs:dma_lock (Results 1 – 3 of 3) sorted by relevance
350 kmutex_t dma_lock; member
1639 mutex_destroy(&pwp->dma_lock); in pmcs_unattach()1914 mutex_enter(&pwp->dma_lock); in pmcs_add_more_chunks()1917 mutex_exit(&pwp->dma_lock); in pmcs_add_more_chunks()2548 mutex_init(&pwp->dma_lock, NULL, MUTEX_DRIVER, DDI_INTR_PRI(pri)); in pmcs_setup_intr()
6234 mutex_enter(&pwp->dma_lock); in pmcs_dma_load()6238 mutex_exit(&pwp->dma_lock); in pmcs_dma_load()6244 mutex_exit(&pwp->dma_lock); in pmcs_dma_load()6276 mutex_enter(&pwp->dma_lock); in pmcs_dma_load()6280 mutex_exit(&pwp->dma_lock); in pmcs_dma_load()6288 mutex_exit(&pwp->dma_lock); in pmcs_dma_load()6321 mutex_enter(&pwp->dma_lock); in pmcs_dma_unload()6327 mutex_exit(&pwp->dma_lock); in pmcs_dma_unload()