diff options
Diffstat (limited to 'drivers/staging/dwc2/hcd_intr.c')
-rw-r--r-- | drivers/staging/dwc2/hcd_intr.c | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/drivers/staging/dwc2/hcd_intr.c b/drivers/staging/dwc2/hcd_intr.c index e143f69..dda1854 100644 --- a/drivers/staging/dwc2/hcd_intr.c +++ b/drivers/staging/dwc2/hcd_intr.c @@ -748,18 +748,23 @@ cleanup: dwc2_hc_cleanup(hsotg, chan); list_add_tail(&chan->hc_list_entry, &hsotg->free_hc_list); - switch (chan->ep_type) { - case USB_ENDPOINT_XFER_CONTROL: - case USB_ENDPOINT_XFER_BULK: - hsotg->non_periodic_channels--; - break; - default: - /* - * Don't release reservations for periodic channels here. - * That's done when a periodic transfer is descheduled (i.e. - * when the QH is removed from the periodic schedule). - */ - break; + if (hsotg->core_params->uframe_sched > 0) { + hsotg->available_host_channels++; + } else { + switch (chan->ep_type) { + case USB_ENDPOINT_XFER_CONTROL: + case USB_ENDPOINT_XFER_BULK: + hsotg->non_periodic_channels--; + break; + default: + /* + * Don't release reservations for periodic channels + * here. That's done when a periodic transfer is + * descheduled (i.e. when the QH is removed from the + * periodic schedule). + */ + break; + } } haintmsk = readl(hsotg->regs + HAINTMSK); @@ -1927,23 +1932,22 @@ static void dwc2_hc_n_intr(struct dwc2_hsotg *hsotg, int chnum) chan = hsotg->hc_ptr_array[chnum]; - if (dbg_hc(chan)) - dev_vdbg(hsotg->dev, "--Host Channel Interrupt--, Channel %d\n", - chnum); - hcint = readl(hsotg->regs + HCINT(chnum)); hcintmsk = readl(hsotg->regs + HCINTMSK(chnum)); - if (dbg_hc(chan)) - dev_vdbg(hsotg->dev, - " hcint 0x%08x, hcintmsk 0x%08x, hcint&hcintmsk 0x%08x\n", - hcint, hcintmsk, hcint & hcintmsk); - if (!chan) { dev_err(hsotg->dev, "## hc_ptr_array for channel is NULL ##\n"); writel(hcint, hsotg->regs + HCINT(chnum)); return; } + if (dbg_hc(chan)) { + dev_vdbg(hsotg->dev, "--Host Channel Interrupt--, Channel %d\n", + chnum); + dev_vdbg(hsotg->dev, + " hcint 0x%08x, hcintmsk 0x%08x, hcint&hcintmsk 0x%08x\n", + hcint, hcintmsk, hcint & hcintmsk); + } + writel(hcint, hsotg->regs + HCINT(chnum)); chan->hcint = hcint; hcint &= hcintmsk; |