diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 11:15:59 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 11:15:59 -0800 |
commit | 8ff546b801e5cca0337c0f0a7234795d0a6309a1 (patch) | |
tree | fbda2c8e8e5aa9b82d389091f7945e28cdb67418 /drivers/usb/dwc2/hcd_ddma.c | |
parent | ca78d3173cff3503bcd15723b049757f75762d15 (diff) | |
parent | 0df8a3dbacb585bb9c8b2e55de43c6aac9d86488 (diff) |
Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big USB and PHY driver updates for 4.11-rc1.
Nothing major, just the normal amount of churn in the usb gadget and
dwc and xhci controllers, new device ids, new phy drivers, a new
usb-serial driver, and a few other minor changes in different USB
drivers.
All have been in linux-next for a long time with no reported issues"
* tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
usb: cdc-wdm: remove logically dead code
USB: serial: keyspan: drop header file
USB: serial: io_edgeport: drop io-tables header file
usb: musb: add code comment for clarification
usb: misc: add USB251xB/xBi Hi-Speed Hub Controller Driver
usb: misc: usbtest: remove redundant check on retval < 0
USB: serial: upd78f0730: sort device ids
USB: serial: upd78f0730: add ID for EVAL-ADXL362Z
ohci-hub: fix typo in dbg_port macro
usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
usb: musb: tusb6010: Clean up tusb_omap_dma structure
usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
usb: musb: cppi_dma: Clean up cppi structure
usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
usb: musb: dma: Add a DMA completion platform callback
drivers: usb: usbip: Add missing break statement to switch
usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
USB: serial: mos7840: fix another NULL-deref at open
USB: serial: console: clean up sanity checks
USB: serial: console: fix uninitialised spinlock
...
Diffstat (limited to 'drivers/usb/dwc2/hcd_ddma.c')
-rw-r--r-- | drivers/usb/dwc2/hcd_ddma.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/usb/dwc2/hcd_ddma.c b/drivers/usb/dwc2/hcd_ddma.c index cf0367768cb3..b8bdf545c3a7 100644 --- a/drivers/usb/dwc2/hcd_ddma.c +++ b/drivers/usb/dwc2/hcd_ddma.c @@ -89,8 +89,8 @@ static int dwc2_desc_list_alloc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh, { struct kmem_cache *desc_cache; - if (qh->ep_type == USB_ENDPOINT_XFER_ISOC - && qh->dev_speed == USB_SPEED_HIGH) + if (qh->ep_type == USB_ENDPOINT_XFER_ISOC && + qh->dev_speed == USB_SPEED_HIGH) desc_cache = hsotg->desc_hsisoc_cache; else desc_cache = hsotg->desc_gen_cache; @@ -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, @@ -123,8 +123,8 @@ static void dwc2_desc_list_free(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh) { struct kmem_cache *desc_cache; - if (qh->ep_type == USB_ENDPOINT_XFER_ISOC - && qh->dev_speed == USB_SPEED_HIGH) + if (qh->ep_type == USB_ENDPOINT_XFER_ISOC && + qh->dev_speed == USB_SPEED_HIGH) desc_cache = hsotg->desc_hsisoc_cache; else desc_cache = hsotg->desc_gen_cache; @@ -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) @@ -297,7 +296,7 @@ static void dwc2_release_channel_ddma(struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan = qh->channel; if (dwc2_qh_is_non_per(qh)) { - if (hsotg->params.uframe_sched > 0) + if (hsotg->params.uframe_sched) hsotg->available_host_channels++; else hsotg->non_periodic_channels--; @@ -404,7 +403,7 @@ void dwc2_hcd_qh_free_ddma(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh) if ((qh->ep_type == USB_ENDPOINT_XFER_ISOC || qh->ep_type == USB_ENDPOINT_XFER_INT) && - (hsotg->params.uframe_sched > 0 || + (hsotg->params.uframe_sched || !hsotg->periodic_channels) && hsotg->frame_list) { dwc2_per_sched_disable(hsotg); dwc2_frame_list_free(hsotg); @@ -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, |