From 332c42a9ff7f75a4d9dd263a6e5da32b45de12ec Mon Sep 17 00:00:00 2001 From: Samuel Morris Date: Tue, 29 May 2018 10:06:11 +0000 Subject: ata: ahci: rpm_put port on port_stop to match rpm_get in port_start This change balances out the final ahci_port_resume in port_start to ensure reference counts are correct after port stop. Signed-off-by: Samuel Morris Signed-off-by: Tejun Heo --- drivers/ata/libahci.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/ata') diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 965842a08743..5038cee7d982 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -2436,6 +2436,8 @@ static void ahci_port_stop(struct ata_port *ap) * re-enabling INTx. */ writel(1 << ap->port_no, host_mmio + HOST_IRQ_STAT); + + ahci_rpm_put_port(ap); } void ahci_print_info(struct ata_host *host, const char *scc_s) -- cgit v1.2.3