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-rw-r--r--drivers/usb/host/ehci-fsl.c2
-rw-r--r--drivers/usb/host/fotg210-hcd.c3
-rw-r--r--drivers/usb/host/ohci-at91.c8
-rw-r--r--drivers/usb/host/ohci-pxa27x.c2
-rw-r--r--drivers/usb/host/xhci-debugfs.c1
-rw-r--r--drivers/usb/host/xhci-mtk.c1
-rw-r--r--drivers/usb/host/xhci-mvebu.c2
-rw-r--r--drivers/usb/host/xhci-pci.c2
-rw-r--r--drivers/usb/host/xhci-plat.c2
-rw-r--r--drivers/usb/host/xhci-rcar.c3
-rw-r--r--drivers/usb/host/xhci-ring.c9
-rw-r--r--drivers/usb/host/xhci.c13
-rw-r--r--drivers/usb/host/xhci.h1
13 files changed, 35 insertions, 14 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 0a9fd2022acf..768f8a93f19e 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -28,7 +28,7 @@
#include "ehci-fsl.h"
#define DRIVER_DESC "Freescale EHCI Host controller driver"
-#define DRV_NAME "ehci-fsl"
+#define DRV_NAME "fsl-ehci"
static struct hc_driver __read_mostly fsl_ehci_hc_driver;
diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 157742431961..d87b4fb0d9af 100644
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -426,8 +426,6 @@ static void qh_lines(struct fotg210_hcd *fotg210, struct fotg210_qh *qh,
temp = size;
size -= temp;
next += temp;
- if (temp == size)
- goto done;
}
temp = snprintf(next, size, "\n");
@@ -437,7 +435,6 @@ static void qh_lines(struct fotg210_hcd *fotg210, struct fotg210_qh *qh,
size -= temp;
next += temp;
-done:
*sizep = size;
*nextp = next;
}
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index ec6739ef3129..687aeab64e4d 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -642,7 +642,13 @@ ohci_hcd_at91_drv_resume(struct device *dev)
at91_start_clock(ohci_at91);
- ohci_resume(hcd, false);
+ /*
+ * According to the comment in ohci_hcd_at91_drv_suspend()
+ * we need to do a reset if the 48Mhz clock was stopped,
+ * that is, if ohci_at91->wakeup is clear. Tell ohci_resume()
+ * to reset in this case by setting its "hibernated" flag.
+ */
+ ohci_resume(hcd, !ohci_at91->wakeup);
ohci_at91_port_suspend(ohci_at91->sfr_regmap, 0);
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 3e2474959735..7679fb583e41 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -148,7 +148,7 @@ static int pxa27x_ohci_select_pmm(struct pxa27x_ohci *pxa_ohci, int mode)
uhcrhda |= RH_A_NPS;
break;
case PMM_GLOBAL_MODE:
- uhcrhda &= ~(RH_A_NPS & RH_A_PSM);
+ uhcrhda &= ~(RH_A_NPS | RH_A_PSM);
break;
case PMM_PERPORT_MODE:
uhcrhda &= ~(RH_A_NPS);
diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c
index 448d7b11dec4..608104cdcf33 100644
--- a/drivers/usb/host/xhci-debugfs.c
+++ b/drivers/usb/host/xhci-debugfs.c
@@ -132,6 +132,7 @@ static void xhci_debugfs_regset(struct xhci_hcd *xhci, u32 base,
regset->regs = regs;
regset->nregs = nregs;
regset->base = hcd->regs + base;
+ regset->dev = hcd->self.controller;
debugfs_create_regset32((const char *)rgs->name, 0444, parent, regset);
}
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index f4b2e766f195..cb22beb55f7e 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -538,6 +538,7 @@ static int xhci_mtk_probe(struct platform_device *pdev)
}
device_init_wakeup(dev, true);
+ dma_set_max_seg_size(dev, UINT_MAX);
xhci = hcd_to_xhci(hcd);
xhci->main_hcd = hcd;
diff --git a/drivers/usb/host/xhci-mvebu.c b/drivers/usb/host/xhci-mvebu.c
index 32e158568788..fc9d6189c310 100644
--- a/drivers/usb/host/xhci-mvebu.c
+++ b/drivers/usb/host/xhci-mvebu.c
@@ -31,7 +31,7 @@ static void xhci_mvebu_mbus_config(void __iomem *base,
/* Program each DRAM CS in a seperate window */
for (win = 0; win < dram->num_cs; win++) {
- const struct mbus_dram_window *cs = dram->cs + win;
+ const struct mbus_dram_window *cs = &dram->cs[win];
writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
(dram->mbus_dram_target_id << 4) | 1,
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 7f640603b103..55bd97029017 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -378,6 +378,8 @@ static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
/* USB-2 and USB-3 roothubs initialized, allow runtime pm suspend */
pm_runtime_put_noidle(&dev->dev);
+ dma_set_max_seg_size(&dev->dev, UINT_MAX);
+
return 0;
put_usb3_hcd:
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index adc437ca83b8..cb3ba2adae64 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -261,7 +261,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
*priv = *priv_match;
}
- device_wakeup_enable(hcd->self.controller);
+ device_set_wakeup_capable(&pdev->dev, true);
xhci->clk = clk;
xhci->reg_clk = reg_clk;
diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c
index 4ebbe2c23292..4353c1948e5c 100644
--- a/drivers/usb/host/xhci-rcar.c
+++ b/drivers/usb/host/xhci-rcar.c
@@ -74,7 +74,6 @@ MODULE_FIRMWARE(XHCI_RCAR_FIRMWARE_NAME_V3);
/* For soc_device_attribute */
#define RCAR_XHCI_FIRMWARE_V2 BIT(0) /* FIRMWARE V2 */
-#define RCAR_XHCI_FIRMWARE_V3 BIT(1) /* FIRMWARE V3 */
static const struct soc_device_attribute rcar_quirks_match[] = {
{
@@ -156,8 +155,6 @@ static int xhci_rcar_download_firmware(struct usb_hcd *hcd)
if (quirks & RCAR_XHCI_FIRMWARE_V2)
firmware_name = XHCI_RCAR_FIRMWARE_NAME_V2;
- else if (quirks & RCAR_XHCI_FIRMWARE_V3)
- firmware_name = XHCI_RCAR_FIRMWARE_NAME_V3;
else
firmware_name = priv->firmware_name;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index e18b675fb7af..8723c7f1c24f 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -689,7 +689,7 @@ static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci,
static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci,
struct xhci_ring *ring, struct xhci_td *td)
{
- struct device *dev = xhci_to_hcd(xhci)->self.controller;
+ struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
struct xhci_segment *seg = td->bounce_seg;
struct urb *urb = td->urb;
size_t len;
@@ -896,7 +896,10 @@ static void xhci_kill_endpoint_urbs(struct xhci_hcd *xhci,
struct xhci_virt_ep *ep;
struct xhci_ring *ring;
- ep = &xhci->devs[slot_id]->eps[ep_index];
+ ep = xhci_get_virt_ep(xhci, slot_id, ep_index);
+ if (!ep)
+ return;
+
if ((ep->ep_state & EP_HAS_STREAMS) ||
(ep->ep_state & EP_GETTING_NO_STREAMS)) {
int stream_id;
@@ -3196,7 +3199,7 @@ static u32 xhci_td_remainder(struct xhci_hcd *xhci, int transferred,
static int xhci_align_td(struct xhci_hcd *xhci, struct urb *urb, u32 enqd_len,
u32 *trb_buff_len, struct xhci_segment *seg)
{
- struct device *dev = xhci_to_hcd(xhci)->self.controller;
+ struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
unsigned int unalign;
unsigned int max_pkt;
u32 new_buff_len;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 3a1ed63d7334..13c10ebde296 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3830,6 +3830,7 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
struct xhci_virt_device *virt_dev;
struct xhci_slot_ctx *slot_ctx;
+ unsigned long flags;
int i, ret;
/*
@@ -3859,7 +3860,11 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
xhci_debugfs_remove_slot(xhci, udev->slot_id);
virt_dev->udev = NULL;
xhci_disable_slot(xhci, udev->slot_id);
+
+ spin_lock_irqsave(&xhci->lock, flags);
xhci_free_virt_device(xhci, udev->slot_id);
+ spin_unlock_irqrestore(&xhci->lock, flags);
+
}
int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
@@ -4912,6 +4917,7 @@ static int xhci_enable_usb3_lpm_timeout(struct usb_hcd *hcd,
struct usb_device *udev, enum usb3_link_state state)
{
struct xhci_hcd *xhci;
+ struct xhci_port *port;
u16 hub_encoded_timeout;
int mel;
int ret;
@@ -4925,6 +4931,13 @@ static int xhci_enable_usb3_lpm_timeout(struct usb_hcd *hcd,
!xhci->devs[udev->slot_id])
return USB3_LPM_DISABLED;
+ /* If connected to root port then check port can handle lpm */
+ if (udev->parent && !udev->parent->parent) {
+ port = xhci->usb3_rhub.ports[udev->portnum - 1];
+ if (port->lpm_incapable)
+ return USB3_LPM_DISABLED;
+ }
+
hub_encoded_timeout = xhci_calculate_lpm_timeout(hcd, udev, state);
mel = calculate_max_exit_latency(udev, state, hub_encoded_timeout);
if (mel < 0) {
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 029ffcb13d62..f2bf3431cd6f 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1723,6 +1723,7 @@ struct xhci_port {
int hcd_portnum;
struct xhci_hub *rhub;
struct xhci_port_cap *port_cap;
+ unsigned int lpm_incapable:1;
};
struct xhci_hub {
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-30 19:47:56 +0000