diff options
Diffstat (limited to 'drivers/usb/host/xhci-dbgcap.c')
| -rw-r--r-- | drivers/usb/host/xhci-dbgcap.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 63edf2d8f245..9da4f3b452cb 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -374,7 +374,7 @@ int dbc_ep_queue(struct dbc_request *req) ret = dbc_ep_do_queue(req); spin_unlock_irqrestore(&dbc->lock, flags); - mod_delayed_work(system_wq, &dbc->event_work, 0); + mod_delayed_work(system_percpu_wq, &dbc->event_work, 0); trace_xhci_dbc_queue_request(req); @@ -677,7 +677,7 @@ static int xhci_dbc_start(struct xhci_dbc *dbc) return ret; } - return mod_delayed_work(system_wq, &dbc->event_work, + return mod_delayed_work(system_percpu_wq, &dbc->event_work, msecs_to_jiffies(dbc->poll_interval)); } @@ -892,7 +892,8 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) dev_info(dbc->dev, "DbC configured\n"); portsc = readl(&dbc->regs->portsc); writel(portsc, &dbc->regs->portsc); - return EVT_GSER; + ret = EVT_GSER; + break; } return EVT_DONE; @@ -954,7 +955,8 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) break; case TRB_TYPE(TRB_TRANSFER): dbc_handle_xfer_event(dbc, evt); - ret = EVT_XFER_DONE; + if (ret != EVT_GSER) + ret = EVT_XFER_DONE; break; default: break; @@ -1021,7 +1023,7 @@ static void xhci_dbc_handle_events(struct work_struct *work) return; } - mod_delayed_work(system_wq, &dbc->event_work, + mod_delayed_work(system_percpu_wq, &dbc->event_work, msecs_to_jiffies(poll_interval)); } @@ -1272,7 +1274,7 @@ static ssize_t dbc_poll_interval_ms_store(struct device *dev, dbc->poll_interval = value; - mod_delayed_work(system_wq, &dbc->event_work, 0); + mod_delayed_work(system_percpu_wq, &dbc->event_work, 0); return size; } @@ -1390,8 +1392,15 @@ int xhci_dbc_suspend(struct xhci_hcd *xhci) if (!dbc) return 0; - if (dbc->state == DS_CONFIGURED) + switch (dbc->state) { + case DS_ENABLED: + case DS_CONNECTED: + case DS_CONFIGURED: dbc->resume_required = 1; + break; + default: + break; + } xhci_dbc_stop(dbc); |