diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/musb_dsps.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index feae1561b9ab..9f125e179acd 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -267,6 +267,17 @@ static void otg_timer(unsigned long _musb) pm_runtime_put_autosuspend(dev); } +void dsps_musb_clear_ep_rxintr(struct musb *musb, int epnum) +{ + u32 epintr; + struct dsps_glue *glue = dev_get_drvdata(musb->controller->parent); + const struct dsps_musb_wrapper *wrp = glue->wrp; + + /* musb->lock might already been held */ + epintr = (1 << epnum) << wrp->rxep_shift; + musb_writel(musb->ctrl_base, wrp->epintr_status, epintr); +} + static irqreturn_t dsps_interrupt(int irq, void *hci) { struct musb *musb = hci; @@ -622,6 +633,7 @@ static struct musb_platform_ops dsps_ops = { .set_mode = dsps_musb_set_mode, .recover = dsps_musb_recover, + .clear_ep_rxintr = dsps_musb_clear_ep_rxintr, }; static u64 musb_dmamask = DMA_BIT_MASK(32); |