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-rw-r--r--drivers/usb/host/ehci-pmcmsp.c40
-rw-r--r--drivers/usb/host/ehci-tilegx.c8
-rw-r--r--drivers/usb/host/ohci-tilegx.c8
-rw-r--r--drivers/usb/host/pci-quirks.c7
-rw-r--r--drivers/usb/host/xhci-mem.c20
5 files changed, 25 insertions, 58 deletions
diff --git a/drivers/usb/host/ehci-pmcmsp.c b/drivers/usb/host/ehci-pmcmsp.c
index af3974a5e7c..7d75465d97c 100644
--- a/drivers/usb/host/ehci-pmcmsp.c
+++ b/drivers/usb/host/ehci-pmcmsp.c
@@ -68,9 +68,6 @@ static void usb_hcd_tdi_set_mode(struct ehci_hcd *ehci)
/* set TWI GPIO USB_HOST_DEV pin high */
gpio_direction_output(MSP_PIN_USB0_HOST_DEV, 1);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- gpio_direction_output(MSP_PIN_USB1_HOST_DEV, 1);
-#endif
}
/* called during probe() after chip reset completes */
@@ -248,33 +245,6 @@ void usb_hcd_msp_remove(struct usb_hcd *hcd, struct platform_device *dev)
usb_put_hcd(hcd);
}
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-/*
- * Wrapper around the main ehci_irq. Since both USB host controllers are
- * sharing the same IRQ, need to first determine whether we're the intended
- * recipient of this interrupt.
- */
-static irqreturn_t ehci_msp_irq(struct usb_hcd *hcd)
-{
- u32 int_src;
- struct device *dev = hcd->self.controller;
- struct platform_device *pdev;
- struct mspusb_device *mdev;
- struct ehci_hcd *ehci = hcd_to_ehci(hcd);
- /* need to reverse-map a couple of containers to get our device */
- pdev = to_platform_device(dev);
- mdev = to_mspusb_device(pdev);
-
- /* Check to see if this interrupt is for this host controller */
- int_src = ehci_readl(ehci, &mdev->mab_regs->int_stat);
- if (int_src & (1 << pdev->id))
- return ehci_irq(hcd);
-
- /* Not for this device */
- return IRQ_NONE;
-}
-#endif /* DUAL_USB */
-
static const struct hc_driver ehci_msp_hc_driver = {
.description = hcd_name,
.product_desc = "PMC MSP EHCI",
@@ -283,11 +253,7 @@ static const struct hc_driver ehci_msp_hc_driver = {
/*
* generic hardware linkage
*/
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- .irq = ehci_msp_irq,
-#else
.irq = ehci_irq,
-#endif
.flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
/*
@@ -334,9 +300,6 @@ static int ehci_hcd_msp_drv_probe(struct platform_device *pdev)
return -ENODEV;
gpio_request(MSP_PIN_USB0_HOST_DEV, "USB0_HOST_DEV_GPIO");
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- gpio_request(MSP_PIN_USB1_HOST_DEV, "USB1_HOST_DEV_GPIO");
-#endif
ret = usb_hcd_msp_probe(&ehci_msp_hc_driver, pdev);
@@ -351,9 +314,6 @@ static int ehci_hcd_msp_drv_remove(struct platform_device *pdev)
/* free TWI GPIO USB_HOST_DEV pin */
gpio_free(MSP_PIN_USB0_HOST_DEV);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
- gpio_free(MSP_PIN_USB1_HOST_DEV);
-#endif
return 0;
}
diff --git a/drivers/usb/host/ehci-tilegx.c b/drivers/usb/host/ehci-tilegx.c
index f3713d32c9a..0d247673c3c 100644
--- a/drivers/usb/host/ehci-tilegx.c
+++ b/drivers/usb/host/ehci-tilegx.c
@@ -142,8 +142,8 @@ static int ehci_hcd_tilegx_drv_probe(struct platform_device *pdev)
ehci->hcs_params = readl(&ehci->caps->hcs_params);
/* Create our IRQs and register them. */
- pdata->irq = create_irq();
- if (pdata->irq < 0) {
+ pdata->irq = irq_alloc_hwirq(-1);
+ if (!pdata->irq) {
ret = -ENXIO;
goto err_no_irq;
}
@@ -175,7 +175,7 @@ static int ehci_hcd_tilegx_drv_probe(struct platform_device *pdev)
}
err_have_irq:
- destroy_irq(pdata->irq);
+ irq_free_hwirq(pdata->irq);
err_no_irq:
tilegx_stop_ehc();
usb_put_hcd(hcd);
@@ -193,7 +193,7 @@ static int ehci_hcd_tilegx_drv_remove(struct platform_device *pdev)
usb_put_hcd(hcd);
tilegx_stop_ehc();
gxio_usb_host_destroy(&pdata->usb_ctx);
- destroy_irq(pdata->irq);
+ irq_free_hwirq(pdata->irq);
return 0;
}
diff --git a/drivers/usb/host/ohci-tilegx.c b/drivers/usb/host/ohci-tilegx.c
index 0b183e0b0a8..bef6dfb0405 100644
--- a/drivers/usb/host/ohci-tilegx.c
+++ b/drivers/usb/host/ohci-tilegx.c
@@ -129,8 +129,8 @@ static int ohci_hcd_tilegx_drv_probe(struct platform_device *pdev)
tilegx_start_ohc();
/* Create our IRQs and register them. */
- pdata->irq = create_irq();
- if (pdata->irq < 0) {
+ pdata->irq = irq_alloc_hwirq(-1);
+ if (!pdata->irq) {
ret = -ENXIO;
goto err_no_irq;
}
@@ -164,7 +164,7 @@ static int ohci_hcd_tilegx_drv_probe(struct platform_device *pdev)
}
err_have_irq:
- destroy_irq(pdata->irq);
+ irq_free_hwirq(pdata->irq);
err_no_irq:
tilegx_stop_ohc();
usb_put_hcd(hcd);
@@ -182,7 +182,7 @@ static int ohci_hcd_tilegx_drv_remove(struct platform_device *pdev)
usb_put_hcd(hcd);
tilegx_stop_ohc();
gxio_usb_host_destroy(&pdata->usb_ctx);
- destroy_irq(pdata->irq);
+ irq_free_hwirq(pdata->irq);
return 0;
}
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 00661d30514..4a6d3dd6857 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -847,6 +847,13 @@ void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev)
bool ehci_found = false;
struct pci_dev *companion = NULL;
+ /* Sony VAIO t-series with subsystem device ID 90a8 is not capable of
+ * switching ports from EHCI to xHCI
+ */
+ if (xhci_pdev->subsystem_vendor == PCI_VENDOR_ID_SONY &&
+ xhci_pdev->subsystem_device == 0x90a8)
+ return;
+
/* make sure an intel EHCI controller exists */
for_each_pci_dev(companion) {
if (companion->class == PCI_CLASS_SERIAL_USB_EHCI &&
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 6a57e81c2a7..8056d90690e 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1818,6 +1818,16 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Freed command ring");
xhci_cleanup_command_queue(xhci);
+ num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
+ for (i = 0; i < num_ports; i++) {
+ struct xhci_interval_bw_table *bwt = &xhci->rh_bw[i].bw_table;
+ for (j = 0; j < XHCI_MAX_INTERVAL; j++) {
+ struct list_head *ep = &bwt->interval_bw[j].endpoints;
+ while (!list_empty(ep))
+ list_del_init(ep->next);
+ }
+ }
+
for (i = 1; i < MAX_HC_SLOTS; ++i)
xhci_free_virt_device(xhci, i);
@@ -1853,16 +1863,6 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
if (!xhci->rh_bw)
goto no_bw;
- num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
- for (i = 0; i < num_ports; i++) {
- struct xhci_interval_bw_table *bwt = &xhci->rh_bw[i].bw_table;
- for (j = 0; j < XHCI_MAX_INTERVAL; j++) {
- struct list_head *ep = &bwt->interval_bw[j].endpoints;
- while (!list_empty(ep))
- list_del_init(ep->next);
- }
- }
-
for (i = 0; i < num_ports; i++) {
struct xhci_tt_bw_info *tt, *n;
list_for_each_entry_safe(tt, n, &xhci->rh_bw[i].tts, tt_list) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-01 16:53:06 +0000