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-rw-r--r--drivers/usb/core/usb-acpi.c4
-rw-r--r--drivers/usb/dwc2/params.c1
-rw-r--r--drivers/usb/host/xhci-pci.c6
-rw-r--r--drivers/usb/host/xhci-ring.c16
-rw-r--r--drivers/usb/phy/phy.c2
-rw-r--r--drivers/usb/typec/class.c6
-rw-r--r--drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c10
-rw-r--r--drivers/usb/typec/tcpm/tcpm.c10
8 files changed, 32 insertions, 23 deletions
diff --git a/drivers/usb/core/usb-acpi.c b/drivers/usb/core/usb-acpi.c
index 21585ed89ef8..03c22114214b 100644
--- a/drivers/usb/core/usb-acpi.c
+++ b/drivers/usb/core/usb-acpi.c
@@ -170,11 +170,11 @@ static int usb_acpi_add_usb4_devlink(struct usb_device *udev)
struct fwnode_handle *nhi_fwnode __free(fwnode_handle) =
fwnode_find_reference(dev_fwnode(&port_dev->dev), "usb4-host-interface", 0);
- if (IS_ERR(nhi_fwnode))
+ if (IS_ERR(nhi_fwnode) || !nhi_fwnode->dev)
return 0;
link = device_link_add(&port_dev->child->dev, nhi_fwnode->dev,
- DL_FLAG_AUTOREMOVE_CONSUMER |
+ DL_FLAG_STATELESS |
DL_FLAG_RPM_ACTIVE |
DL_FLAG_PM_RUNTIME);
if (!link) {
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 68226defdc60..4d73fae80b12 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -23,7 +23,6 @@ static void dwc2_set_bcm_params(struct dwc2_hsotg *hsotg)
p->max_transfer_size = 65535;
p->max_packet_count = 511;
p->ahbcfg = 0x10;
- p->no_clock_gating = true;
}
static void dwc2_set_his_params(struct dwc2_hsotg *hsotg)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 7e538194a0a4..cb07cee9ed0c 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -640,7 +640,7 @@ int xhci_pci_common_probe(struct pci_dev *dev, const struct pci_device_id *id)
pm_runtime_put_noidle(&dev->dev);
if (pci_choose_state(dev, PMSG_SUSPEND) == PCI_D0)
- pm_runtime_forbid(&dev->dev);
+ pm_runtime_get(&dev->dev);
else if (xhci->quirks & XHCI_DEFAULT_PM_RUNTIME_ALLOW)
pm_runtime_allow(&dev->dev);
@@ -683,7 +683,9 @@ void xhci_pci_remove(struct pci_dev *dev)
xhci->xhc_state |= XHCI_STATE_REMOVING;
- if (xhci->quirks & XHCI_DEFAULT_PM_RUNTIME_ALLOW)
+ if (pci_choose_state(dev, PMSG_SUSPEND) == PCI_D0)
+ pm_runtime_put(&dev->dev);
+ else if (xhci->quirks & XHCI_DEFAULT_PM_RUNTIME_ALLOW)
pm_runtime_forbid(&dev->dev);
if (xhci->shared_hcd) {
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index b6eb928e260f..928b93ad1ee8 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1718,6 +1718,14 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
trace_xhci_handle_command(xhci->cmd_ring, &cmd_trb->generic);
+ cmd_comp_code = GET_COMP_CODE(le32_to_cpu(event->status));
+
+ /* If CMD ring stopped we own the trbs between enqueue and dequeue */
+ if (cmd_comp_code == COMP_COMMAND_RING_STOPPED) {
+ complete_all(&xhci->cmd_ring_stop_completion);
+ return;
+ }
+
cmd_dequeue_dma = xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg,
cmd_trb);
/*
@@ -1734,14 +1742,6 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
cancel_delayed_work(&xhci->cmd_timer);
- cmd_comp_code = GET_COMP_CODE(le32_to_cpu(event->status));
-
- /* If CMD ring stopped we own the trbs between enqueue and dequeue */
- if (cmd_comp_code == COMP_COMMAND_RING_STOPPED) {
- complete_all(&xhci->cmd_ring_stop_completion);
- return;
- }
-
if (cmd->command_trb != xhci->cmd_ring->dequeue) {
xhci_err(xhci,
"Command completion event does not match command\n");
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index 06e0fb23566c..06f789097989 100644
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -628,7 +628,7 @@ void devm_usb_put_phy(struct device *dev, struct usb_phy *phy)
{
int r;
- r = devres_destroy(dev, devm_usb_phy_release, devm_usb_phy_match, phy);
+ r = devres_release(dev, devm_usb_phy_release, devm_usb_phy_match, phy);
dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
}
EXPORT_SYMBOL_GPL(devm_usb_put_phy);
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index d61b4c74648d..58f40156de56 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -2293,7 +2293,7 @@ void typec_port_register_altmodes(struct typec_port *port,
const struct typec_altmode_ops *ops, void *drvdata,
struct typec_altmode **altmodes, size_t n)
{
- struct fwnode_handle *altmodes_node, *child;
+ struct fwnode_handle *child;
struct typec_altmode_desc desc;
struct typec_altmode *alt;
size_t index = 0;
@@ -2301,7 +2301,9 @@ void typec_port_register_altmodes(struct typec_port *port,
u32 vdo;
int ret;
- altmodes_node = device_get_named_child_node(&port->dev, "altmodes");
+ struct fwnode_handle *altmodes_node __free(fwnode_handle) =
+ device_get_named_child_node(&port->dev, "altmodes");
+
if (!altmodes_node)
return; /* No altmodes specified */
diff --git a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
index 501eddb294e4..b80eb2d78d88 100644
--- a/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
+++ b/drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c
@@ -93,8 +93,10 @@ static int qcom_pmic_typec_probe(struct platform_device *pdev)
return -EINVAL;
bridge_dev = devm_drm_dp_hpd_bridge_alloc(tcpm->dev, to_of_node(tcpm->tcpc.fwnode));
- if (IS_ERR(bridge_dev))
- return PTR_ERR(bridge_dev);
+ if (IS_ERR(bridge_dev)) {
+ ret = PTR_ERR(bridge_dev);
+ goto fwnode_remove;
+ }
tcpm->tcpm_port = tcpm_register_port(tcpm->dev, &tcpm->tcpc);
if (IS_ERR(tcpm->tcpm_port)) {
@@ -123,7 +125,7 @@ port_stop:
port_unregister:
tcpm_unregister_port(tcpm->tcpm_port);
fwnode_remove:
- fwnode_remove_software_node(tcpm->tcpc.fwnode);
+ fwnode_handle_put(tcpm->tcpc.fwnode);
return ret;
}
@@ -135,7 +137,7 @@ static void qcom_pmic_typec_remove(struct platform_device *pdev)
tcpm->pdphy_stop(tcpm);
tcpm->port_stop(tcpm);
tcpm_unregister_port(tcpm->tcpm_port);
- fwnode_remove_software_node(tcpm->tcpc.fwnode);
+ fwnode_handle_put(tcpm->tcpc.fwnode);
}
static const struct pmic_typec_resources pm8150b_typec_res = {
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index fc619478200f..7ae341a40342 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -4515,7 +4515,8 @@ static inline enum tcpm_state hard_reset_state(struct tcpm_port *port)
return ERROR_RECOVERY;
if (port->pwr_role == TYPEC_SOURCE)
return SRC_UNATTACHED;
- if (port->state == SNK_WAIT_CAPABILITIES_TIMEOUT)
+ if (port->state == SNK_WAIT_CAPABILITIES ||
+ port->state == SNK_WAIT_CAPABILITIES_TIMEOUT)
return SNK_READY;
return SNK_UNATTACHED;
}
@@ -5043,8 +5044,11 @@ static void run_state_machine(struct tcpm_port *port)
tcpm_set_state(port, SNK_SOFT_RESET,
PD_T_SINK_WAIT_CAP);
} else {
- tcpm_set_state(port, SNK_WAIT_CAPABILITIES_TIMEOUT,
- PD_T_SINK_WAIT_CAP);
+ if (!port->self_powered)
+ upcoming_state = SNK_WAIT_CAPABILITIES_TIMEOUT;
+ else
+ upcoming_state = hard_reset_state(port);
+ tcpm_set_state(port, upcoming_state, PD_T_SINK_WAIT_CAP);
}
break;
case SNK_WAIT_CAPABILITIES_TIMEOUT:
generated by cgit v1.2.3 (git 2.0.4) at 2025-12-25 18:37:47 +0000