diff options
Diffstat (limited to 'sys/arm/xscale/i80321/i80321_dma.c')
| -rw-r--r-- | sys/arm/xscale/i80321/i80321_dma.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sys/arm/xscale/i80321/i80321_dma.c b/sys/arm/xscale/i80321/i80321_dma.c index 4ec6d16..abf7dcc 100644 --- a/sys/arm/xscale/i80321/i80321_dma.c +++ b/sys/arm/xscale/i80321/i80321_dma.c @@ -115,13 +115,13 @@ i80321_dma_attach(device_t dev) mtx_init(&softc->mtx, "DMA engine mtx", NULL, MTX_SPIN); softc->sc_st = sc->sc_st; if (bus_space_subregion(softc->sc_st, sc->sc_sh, unit == 0 ? - VERDE_DMA_BASE0 : VERDE_DMA_BASE1, VERDE_DMA_SIZE, + VERDE_DMA_BASE0 : VERDE_DMA_BASE1, VERDE_DMA_SIZE, &softc->sc_dma_sh) != 0) panic("%s: unable to subregion DMA registers", device_get_name(dev)); if (bus_dma_tag_create(NULL, sizeof(i80321_dmadesc_t), - 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, - DMA_RING_SIZE * sizeof(i80321_dmadesc_t), 1, + 0, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, + DMA_RING_SIZE * sizeof(i80321_dmadesc_t), 1, sizeof(i80321_dmadesc_t), BUS_DMA_ALLOCNOW, busdma_lock_mutex, &Giant, &softc->dmatag)) panic("Couldn't create a dma tag"); @@ -131,7 +131,7 @@ i80321_dma_attach(device_t dev) panic("Couldn't alloc dma memory"); for (int i = 0; i < DMA_RING_SIZE; i++) { if (i > 0) - if (bus_dmamap_create(softc->dmatag, 0, + if (bus_dmamap_create(softc->dmatag, 0, &softc->dmaring[i].map)) panic("Couldn't alloc dmamap"); softc->dmaring[i].desc = &dmadescs[i]; @@ -213,11 +213,11 @@ dma_memcpy(void *dst, void *src, int len, int flags) desc->local_addr = (vm_paddr_t)dst; desc->count = len; desc->descr_ctrl = 1 << 6; /* Local memory to local memory. */ - bus_dmamap_sync(sc->dmatag, - sc->dmaring[0].map, + bus_dmamap_sync(sc->dmatag, + sc->dmaring[0].map, BUS_DMASYNC_PREWRITE); } else { - if (!virt_addr_is_valid(dst, len, 1, !(flags & DST_IS_USER)) || + if (!virt_addr_is_valid(dst, len, 1, !(flags & DST_IS_USER)) || !virt_addr_is_valid(src, len, 0, !(flags & SRC_IS_USER))) { mtx_lock_spin(&sc->mtx); sc->flags &= ~BUSY; @@ -275,8 +275,8 @@ dma_memcpy(void *dst, void *src, int len, int flags) if (tmplen <= 0 && descnb > 0) { sc->dmaring[descnb - 1].desc->next_desc = 0; - bus_dmamap_sync(sc->dmatag, - sc->dmaring[descnb - 1].map, + bus_dmamap_sync(sc->dmatag, + sc->dmaring[descnb - 1].map, BUS_DMASYNC_PREWRITE); } continue; @@ -301,8 +301,8 @@ dma_memcpy(void *dst, void *src, int len, int flags) if (tmplen > 0) { desc->next_desc = sc->dmaring[descnb + 1]. phys_addr; - bus_dmamap_sync(sc->dmatag, - sc->dmaring[descnb].map, + bus_dmamap_sync(sc->dmatag, + sc->dmaring[descnb].map, BUS_DMASYNC_PREWRITE); desc = sc->dmaring[descnb + 1].desc; descnb++; |
