diff options
Diffstat (limited to 'drivers/usb/dwc2')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 2 | ||||
| -rw-r--r-- | drivers/usb/dwc2/params.c | 30 |
2 files changed, 10 insertions, 22 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index b95930f20d90..c55db4aa54d6 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -3753,7 +3753,7 @@ static int dwc2_hsotg_ep_enable(struct usb_ep *ep, hs_ep->desc_list = dma_alloc_coherent(hsotg->dev, MAX_DMA_DESC_NUM_GENERIC * sizeof(struct dwc2_dma_desc), - &hs_ep->desc_list_dma, GFP_KERNEL); + &hs_ep->desc_list_dma, GFP_ATOMIC); if (!hs_ep->desc_list) { ret = -ENOMEM; goto error2; diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index a786256535b6..11fe68a4627b 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -247,8 +247,6 @@ MODULE_DEVICE_TABLE(of, dwc2_of_match_table); static void dwc2_get_device_property(struct dwc2_hsotg *hsotg, char *property, u8 size, u64 *value) { - u8 val8; - u16 val16; u32 val32; switch (size) { @@ -256,17 +254,7 @@ static void dwc2_get_device_property(struct dwc2_hsotg *hsotg, *value = device_property_read_bool(hsotg->dev, property); break; case 1: - if (device_property_read_u8(hsotg->dev, property, &val8)) - return; - - *value = val8; - break; case 2: - if (device_property_read_u16(hsotg->dev, property, &val16)) - return; - - *value = val16; - break; case 4: if (device_property_read_u32(hsotg->dev, property, &val32)) return; @@ -1100,13 +1088,13 @@ static void dwc2_set_gadget_dma(struct dwc2_hsotg *hsotg) /* Buffer DMA */ dwc2_set_param_bool(hsotg, &p->g_dma, false, "gadget-dma", - true, false, + dma_capable, false, dma_capable); /* DMA Descriptor */ dwc2_set_param_bool(hsotg, &p->g_dma_desc, false, "gadget-dma-desc", - p->g_dma, false, + !!hw->dma_desc_enable, false, !!hw->dma_desc_enable); } @@ -1130,8 +1118,14 @@ static void dwc2_set_parameters(struct dwc2_hsotg *hsotg, dwc2_set_param_bool(hsotg, &p->host_dma, false, "host-dma", - true, false, + dma_capable, false, dma_capable); + dwc2_set_param_host_rx_fifo_size(hsotg, + params->host_rx_fifo_size); + dwc2_set_param_host_nperio_tx_fifo_size(hsotg, + params->host_nperio_tx_fifo_size); + dwc2_set_param_host_perio_tx_fifo_size(hsotg, + params->host_perio_tx_fifo_size); } dwc2_set_param_dma_desc_enable(hsotg, params->dma_desc_enable); dwc2_set_param_dma_desc_fs_enable(hsotg, params->dma_desc_fs_enable); @@ -1140,12 +1134,6 @@ static void dwc2_set_parameters(struct dwc2_hsotg *hsotg, params->host_support_fs_ls_low_power); dwc2_set_param_enable_dynamic_fifo(hsotg, params->enable_dynamic_fifo); - dwc2_set_param_host_rx_fifo_size(hsotg, - params->host_rx_fifo_size); - dwc2_set_param_host_nperio_tx_fifo_size(hsotg, - params->host_nperio_tx_fifo_size); - dwc2_set_param_host_perio_tx_fifo_size(hsotg, - params->host_perio_tx_fifo_size); dwc2_set_param_max_transfer_size(hsotg, params->max_transfer_size); dwc2_set_param_max_packet_count(hsotg, |