diff options
Diffstat (limited to 'drivers/usb/dwc2/hcd_ddma.c')
| -rw-r--r-- | drivers/usb/dwc2/hcd_ddma.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/dwc2/hcd_ddma.c b/drivers/usb/dwc2/hcd_ddma.c index cf0367768cb3..db4876c9b5d6 100644 --- a/drivers/usb/dwc2/hcd_ddma.c +++ b/drivers/usb/dwc2/hcd_ddma.c @@ -106,7 +106,7 @@ static int dwc2_desc_list_alloc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh, qh->desc_list_sz, DMA_TO_DEVICE); - qh->n_bytes = kzalloc(sizeof(u32) * dwc2_max_desc_num(qh), flags); + qh->n_bytes = kcalloc(dwc2_max_desc_num(qh), sizeof(u32), flags); if (!qh->n_bytes) { dma_unmap_single(hsotg->dev, qh->desc_list_dma, qh->desc_list_sz, @@ -175,7 +175,6 @@ static void dwc2_frame_list_free(struct dwc2_hsotg *hsotg) hsotg->frame_list = NULL; spin_unlock_irqrestore(&hsotg->lock, flags); - } static void dwc2_per_sched_enable(struct dwc2_hsotg *hsotg, u32 fr_list_en) @@ -570,7 +569,7 @@ static void dwc2_fill_host_isoc_dma_desc(struct dwc2_hsotg *hsotg, #endif dma_sync_single_for_device(hsotg->dev, - qh->desc_list_dma + + qh->desc_list_dma + (idx * sizeof(struct dwc2_dma_desc)), sizeof(struct dwc2_dma_desc), DMA_TO_DEVICE); @@ -776,7 +775,7 @@ static void dwc2_init_non_isoc_dma_desc(struct dwc2_hsotg *hsotg, n_desc - 1, &qh->desc_list[n_desc - 1]); dma_sync_single_for_device(hsotg->dev, - qh->desc_list_dma + + qh->desc_list_dma + ((n_desc - 1) * sizeof(struct dwc2_dma_desc)), sizeof(struct dwc2_dma_desc), @@ -816,7 +815,7 @@ static void dwc2_init_non_isoc_dma_desc(struct dwc2_hsotg *hsotg, dev_vdbg(hsotg->dev, "set A bit in desc 0 (%p)\n", &qh->desc_list[0]); dma_sync_single_for_device(hsotg->dev, - qh->desc_list_dma, + qh->desc_list_dma, sizeof(struct dwc2_dma_desc), DMA_TO_DEVICE); } @@ -1064,7 +1063,7 @@ stop_scan: } static int dwc2_update_non_isoc_urb_state_ddma(struct dwc2_hsotg *hsotg, - struct dwc2_host_chan *chan, + struct dwc2_host_chan *chan, struct dwc2_qtd *qtd, struct dwc2_dma_desc *dma_desc, enum dwc2_halt_status halt_status, |