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-rw-r--r--drivers/usb/host/xhci-debugfs.c16
-rw-r--r--drivers/usb/host/xhci-pci.c3
-rw-r--r--drivers/usb/host/xhci.c6
3 files changed, 14 insertions, 11 deletions
diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c
index 4f7895dbcf88..e26e685d8a57 100644
--- a/drivers/usb/host/xhci-debugfs.c
+++ b/drivers/usb/host/xhci-debugfs.c
@@ -162,7 +162,7 @@ static void xhci_debugfs_extcap_regset(struct xhci_hcd *xhci, int cap_id,
static int xhci_ring_enqueue_show(struct seq_file *s, void *unused)
{
dma_addr_t dma;
- struct xhci_ring *ring = s->private;
+ struct xhci_ring *ring = *(struct xhci_ring **)s->private;
dma = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
seq_printf(s, "%pad\n", &dma);
@@ -173,7 +173,7 @@ static int xhci_ring_enqueue_show(struct seq_file *s, void *unused)
static int xhci_ring_dequeue_show(struct seq_file *s, void *unused)
{
dma_addr_t dma;
- struct xhci_ring *ring = s->private;
+ struct xhci_ring *ring = *(struct xhci_ring **)s->private;
dma = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
seq_printf(s, "%pad\n", &dma);
@@ -183,7 +183,7 @@ static int xhci_ring_dequeue_show(struct seq_file *s, void *unused)
static int xhci_ring_cycle_show(struct seq_file *s, void *unused)
{
- struct xhci_ring *ring = s->private;
+ struct xhci_ring *ring = *(struct xhci_ring **)s->private;
seq_printf(s, "%d\n", ring->cycle_state);
@@ -346,7 +346,7 @@ static void xhci_debugfs_create_files(struct xhci_hcd *xhci,
}
static struct dentry *xhci_debugfs_create_ring_dir(struct xhci_hcd *xhci,
- struct xhci_ring *ring,
+ struct xhci_ring **ring,
const char *name,
struct dentry *parent)
{
@@ -387,7 +387,7 @@ void xhci_debugfs_create_endpoint(struct xhci_hcd *xhci,
snprintf(epriv->name, sizeof(epriv->name), "ep%02d", ep_index);
epriv->root = xhci_debugfs_create_ring_dir(xhci,
- dev->eps[ep_index].new_ring,
+ &dev->eps[ep_index].new_ring,
epriv->name,
spriv->root);
spriv->eps[ep_index] = epriv;
@@ -423,7 +423,7 @@ void xhci_debugfs_create_slot(struct xhci_hcd *xhci, int slot_id)
priv->dev = dev;
dev->debugfs_private = priv;
- xhci_debugfs_create_ring_dir(xhci, dev->eps[0].ring,
+ xhci_debugfs_create_ring_dir(xhci, &dev->eps[0].ring,
"ep00", priv->root);
xhci_debugfs_create_context_files(xhci, priv->root, slot_id);
@@ -488,11 +488,11 @@ void xhci_debugfs_init(struct xhci_hcd *xhci)
ARRAY_SIZE(xhci_extcap_dbc),
"reg-ext-dbc");
- xhci_debugfs_create_ring_dir(xhci, xhci->cmd_ring,
+ xhci_debugfs_create_ring_dir(xhci, &xhci->cmd_ring,
"command-ring",
xhci->debugfs_root);
- xhci_debugfs_create_ring_dir(xhci, xhci->event_ring,
+ xhci_debugfs_create_ring_dir(xhci, &xhci->event_ring,
"event-ring",
xhci->debugfs_root);
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 7ef1274ef7f7..1aad89b8aba0 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -178,6 +178,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_BROKEN_STREAMS;
}
if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
+ pdev->device == 0x0014)
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
pdev->device == 0x0015)
xhci->quirks |= XHCI_RESET_ON_RESUME;
if (pdev->vendor == PCI_VENDOR_ID_VIA)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2424d3020ca3..da6dbe3ebd8b 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3525,8 +3525,6 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
struct xhci_slot_ctx *slot_ctx;
int i, ret;
- xhci_debugfs_remove_slot(xhci, udev->slot_id);
-
#ifndef CONFIG_USB_DEFAULT_PERSIST
/*
* We called pm_runtime_get_noresume when the device was attached.
@@ -3555,8 +3553,10 @@ static void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
}
ret = xhci_disable_slot(xhci, udev->slot_id);
- if (ret)
+ if (ret) {
+ xhci_debugfs_remove_slot(xhci, udev->slot_id);
xhci_free_virt_device(xhci, udev->slot_id);
+ }
}
int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)