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authorThomas Gleixner <tglx@linutronix.de>2022-07-28 12:36:35 +0200
committerThomas Gleixner <tglx@linutronix.de>2022-07-28 12:36:35 +0200
commit779fda86bdeb86bad6daa4f0ecf37788dfc26f6c (patch)
tree6445c0ba43c460765b27e62d9d3bec13c2cde674 /drivers/usb/host/xhci.c
parentac165aab469895de059a4a191a2e04ddb5421d0e (diff)
parent2bd1753e8c431fc7475c04ac8d14a4e9930f47f6 (diff)
Merge tag 'irqchip-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip/genirq updates from Marc Zyngier: * Core code update: - Non-SMP IRQ affinity fixes, allowing UP kernel to behave similarly to SMP ones for the purpose of interrupt affinity - Let irq_set_chip_handler_name_locked() take a const struct irq_chip * - Tidy-up the NOMAP irqdomain API variant - Teach action_show() to use for_each_action_of_desc() - Make irq_chip_request_resources_parent() allow the parent callback to be optional - Remove dynamic allocations from populate_parent_alloc_arg() * New drivers: - Merge the long awaited IRQ support for the LoongArch architecture, with the provisional ACPICA update (to be reverted once the official support lands) - New Renesas RZ/G2L IRQC driver, equipped with its companion GPIO driver * Driver updates - Optimise the hot path operations for the SiFive PLIC, trading the locking for per-CPU priority masking masking operations which are apparently faster - Work around broken PLIC implementations that deal pretty badly with edge-triggered interrupts. Flag two implementations as affected. - Simplify the irq-stm32-exti driver, particularly the table that remaps the interrupts from exti to the GIC, reducing the memory usage - Convert the ocelot irq_chip to being immutable - Check ioremap() return value in the MIPS GIC driver - Move MMP driver init function declarations into the common .h - The obligatory typo fixes Link: https://lore.kernel.org/all/20220727192356.1860546-1-maz@kernel.org
Diffstat (limited to 'drivers/usb/host/xhci.c')
-rw-r--r--drivers/usb/host/xhci.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index f0ab63138016..9ac56e9ffc64 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1107,7 +1107,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
{
u32 command, temp = 0;
struct usb_hcd *hcd = xhci_to_hcd(xhci);
- struct usb_hcd *secondary_hcd;
int retval = 0;
bool comp_timer_running = false;
bool pending_portevent = false;
@@ -1214,23 +1213,19 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
* first with the primary HCD, and then with the secondary HCD.
* If we don't do the same, the host will never be started.
*/
- if (!usb_hcd_is_primary_hcd(hcd))
- secondary_hcd = hcd;
- else
- secondary_hcd = xhci->shared_hcd;
-
xhci_dbg(xhci, "Initialize the xhci_hcd\n");
- retval = xhci_init(hcd->primary_hcd);
+ retval = xhci_init(hcd);
if (retval)
return retval;
comp_timer_running = true;
xhci_dbg(xhci, "Start the primary HCD\n");
- retval = xhci_run(hcd->primary_hcd);
- if (!retval && secondary_hcd) {
+ retval = xhci_run(hcd);
+ if (!retval && xhci->shared_hcd) {
xhci_dbg(xhci, "Start the secondary HCD\n");
- retval = xhci_run(secondary_hcd);
+ retval = xhci_run(xhci->shared_hcd);
}
+
hcd->state = HC_STATE_SUSPENDED;
if (xhci->shared_hcd)
xhci->shared_hcd->state = HC_STATE_SUSPENDED;