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Searched refs:dma_ctrlr (Results 1 – 2 of 2) sorted by relevance

/linux-6.3-rc2/drivers/staging/vme_user/
A Dvme.c879 dma_ctrlr = list_entry(dma_pos, in vme_dma_request()
881 if (!dma_ctrlr) { in vme_dma_request()
887 mutex_lock(&dma_ctrlr->mtx); in vme_dma_request()
889 (dma_ctrlr->locked == 0)) { in vme_dma_request()
891 dma_ctrlr->locked = 1; in vme_dma_request()
892 mutex_unlock(&dma_ctrlr->mtx); in vme_dma_request()
893 allocated_ctrlr = dma_ctrlr; in vme_dma_request()
896 mutex_unlock(&dma_ctrlr->mtx); in vme_dma_request()
914 mutex_lock(&dma_ctrlr->mtx); in vme_dma_request()
915 dma_ctrlr->locked = 0; in vme_dma_request()
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A Dvme_tsi148.c2256 struct vme_dma_resource *dma_ctrlr; in tsi148_probe() local
2399 dma_ctrlr = kmalloc(sizeof(*dma_ctrlr), GFP_KERNEL); in tsi148_probe()
2400 if (!dma_ctrlr) { in tsi148_probe()
2404 dma_ctrlr->parent = tsi148_bridge; in tsi148_probe()
2405 mutex_init(&dma_ctrlr->mtx); in tsi148_probe()
2406 dma_ctrlr->locked = 0; in tsi148_probe()
2407 dma_ctrlr->number = i; in tsi148_probe()
2414 list_add_tail(&dma_ctrlr->list, in tsi148_probe()
2501 kfree(dma_ctrlr); in tsi148_probe()
2542 struct vme_dma_resource *dma_ctrlr; in tsi148_remove() local
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