Lines Matching refs:erst
1771 struct xhci_erst *erst,
1780 erst->entries = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev,
1781 size, &erst->erst_dma_addr, flags);
1782 if (!erst->entries)
1785 erst->num_entries = evt_ring->num_segs;
1789 entry = &erst->entries[val];
1810 erst_size = sizeof(struct xhci_erst_entry) * ir->erst.num_entries;
1811 if (ir->erst.entries)
1813 ir->erst.entries,
1814 ir->erst.erst_dma_addr);
1815 ir->erst.entries = NULL;
2255 ret = xhci_alloc_erst(xhci, ir->event_ring, &ir->erst, flags);
2257 xhci_warn(xhci, "Failed to allocate interrupter erst\n");
2289 erst_base |= ir->erst.erst_dma_addr & ~ERST_BASE_RSVDP;