Searched refs:dma_ctrlr (Results 1 – 3 of 3) sorted by relevance
1616 struct vme_dma_resource *dma_ctrlr; in ca91cx42_probe() local1747 dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource), in ca91cx42_probe()1749 if (dma_ctrlr == NULL) { in ca91cx42_probe()1755 dma_ctrlr->parent = ca91cx42_bridge; in ca91cx42_probe()1756 mutex_init(&dma_ctrlr->mtx); in ca91cx42_probe()1757 dma_ctrlr->locked = 0; in ca91cx42_probe()1758 dma_ctrlr->number = i; in ca91cx42_probe()1759 dma_ctrlr->route_attr = VME_DMA_VME_TO_MEM | in ca91cx42_probe()1761 INIT_LIST_HEAD(&dma_ctrlr->pending); in ca91cx42_probe()1762 INIT_LIST_HEAD(&dma_ctrlr->running); in ca91cx42_probe()[all …]
2291 struct vme_dma_resource *dma_ctrlr; in tsi148_probe() local2447 dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource), in tsi148_probe()2449 if (dma_ctrlr == NULL) { in tsi148_probe()2455 dma_ctrlr->parent = tsi148_bridge; in tsi148_probe()2456 mutex_init(&dma_ctrlr->mtx); in tsi148_probe()2457 dma_ctrlr->locked = 0; in tsi148_probe()2458 dma_ctrlr->number = i; in tsi148_probe()2459 dma_ctrlr->route_attr = VME_DMA_VME_TO_MEM | in tsi148_probe()2463 INIT_LIST_HEAD(&dma_ctrlr->pending); in tsi148_probe()2464 INIT_LIST_HEAD(&dma_ctrlr->running); in tsi148_probe()[all …]
708 struct vme_dma_resource *dma_ctrlr = NULL; in vme_dma_request() local722 dma_ctrlr = list_entry(dma_pos, in vme_dma_request()725 if (dma_ctrlr == NULL) { in vme_dma_request()731 mutex_lock(&dma_ctrlr->mtx); in vme_dma_request()732 if (((dma_ctrlr->route_attr & route) == route) && in vme_dma_request()733 (dma_ctrlr->locked == 0)) { in vme_dma_request()735 dma_ctrlr->locked = 1; in vme_dma_request()736 mutex_unlock(&dma_ctrlr->mtx); in vme_dma_request()737 allocated_ctrlr = dma_ctrlr; in vme_dma_request()740 mutex_unlock(&dma_ctrlr->mtx); in vme_dma_request()[all …]