Lines Matching refs:erst
1821 struct xhci_erst *erst,
1830 erst->entries = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev,
1831 size, &erst->erst_dma_addr, flags);
1832 if (!erst->entries)
1835 erst->num_entries = evt_ring->num_segs;
1839 entry = &erst->entries[val];
1849 void xhci_free_erst(struct xhci_hcd *xhci, struct xhci_erst *erst)
1854 size = sizeof(struct xhci_erst_entry) * (erst->num_entries);
1855 if (erst->entries)
1857 erst->entries,
1858 erst->erst_dma_addr);
1859 erst->entries = NULL;
1869 xhci_free_erst(xhci, &xhci->erst);
2573 ret = xhci_alloc_erst(xhci, xhci->event_ring, &xhci->erst, flags);
2591 (unsigned long long)xhci->erst.erst_dma_addr);
2594 val_64 |= (xhci->erst.erst_dma_addr & (u64) ~ERST_PTR_MASK);