diff options
Diffstat (limited to 'drivers/usb/host/ehci-mem.c')
| -rw-r--r-- | drivers/usb/host/ehci-mem.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c index 5cff6bace5e5..bdb29e618058 100644 --- a/drivers/usb/host/ehci-mem.c +++ b/drivers/usb/host/ehci-mem.c @@ -27,7 +27,7 @@ * need to use dma_pool or dma_alloc_coherent * - driver buffers, read/written by HC ... single shot DMA mapped * - * There's also PCI "register" data, which is memory mapped. + * There's also "register" data (e.g. PCI or SOC), which is memory mapped. * No memory seen by this driver is pageable. */ @@ -35,13 +35,14 @@ /* Allocate the key transfer structures from the previously allocated pool */ -static inline void ehci_qtd_init (struct ehci_qtd *qtd, dma_addr_t dma) +static inline void ehci_qtd_init(struct ehci_hcd *ehci, struct ehci_qtd *qtd, + dma_addr_t dma) { memset (qtd, 0, sizeof *qtd); qtd->qtd_dma = dma; qtd->hw_token = cpu_to_le32 (QTD_STS_HALT); - qtd->hw_next = EHCI_LIST_END; - qtd->hw_alt_next = EHCI_LIST_END; + qtd->hw_next = EHCI_LIST_END(ehci); + qtd->hw_alt_next = EHCI_LIST_END(ehci); INIT_LIST_HEAD (&qtd->qtd_list); } @@ -52,7 +53,7 @@ static struct ehci_qtd *ehci_qtd_alloc (struct ehci_hcd *ehci, gfp_t flags) qtd = dma_pool_alloc (ehci->qtd_pool, flags, &dma); if (qtd != NULL) { - ehci_qtd_init (qtd, dma); + ehci_qtd_init(ehci, qtd, dma); } return qtd; } @@ -220,7 +221,7 @@ static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags) goto fail; } for (i = 0; i < ehci->periodic_size; i++) - ehci->periodic [i] = EHCI_LIST_END; + ehci->periodic [i] = EHCI_LIST_END(ehci); /* software shadow of hardware table */ ehci->pshadow = kcalloc(ehci->periodic_size, sizeof(void *), flags); |