@@ -2004,10 +2004,14 @@ static void musb_pm_runtime_check_session(struct musb *musb)
MUSB_DEVCTL_HR;
switch (devctl & ~s) {
case MUSB_QUIRK_B_DISCONNECT_99:
- musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
- schedule_delayed_work(&musb->irq_work,
- msecs_to_jiffies(1000));
- break;
+ if (musb->quirk_retries && !musb->flush_irq_work) {
+ musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
+ schedule_delayed_work(&musb->irq_work,
+ msecs_to_jiffies(1000));
+ musb->quirk_retries--;
+ break;
+ }
+ fallthrough;
case MUSB_QUIRK_B_INVALID_VBUS_91:
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb,
Pinephone running on Allwinner A64 fails to suspend with USB devices connected as reported by Bhushan Shah <bshah@kde.org>. Reverting commit 5fbf7a253470 ("usb: musb: fix idling for suspend after disconnect interrupt") fixes the issue. Let's add suspend checks also for suspend after disconnect interrupt quirk handling like we already do elsewhere. Fixes: 5fbf7a253470 ("usb: musb: fix idling for suspend after disconnect interrupt") Reported-by: Bhushan Shah <bshah@kde.org> Tested-by: Bhushan Shah <bshah@kde.org> Signed-off-by: Tony Lindgren <tony@atomide.com> --- drivers/usb/musb/musb_core.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)