summaryrefslogtreecommitdiff
path: root/drivers/usb/host/xhci.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r--drivers/usb/host/xhci.h19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 3ea5c092bba7..a5c72a634e6a 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -791,6 +791,8 @@ struct xhci_command {
struct completion *completion;
union xhci_trb *command_trb;
struct list_head cmd_list;
+ /* xHCI command response timeout in milliseconds */
+ unsigned int timeout_ms;
};
/* drop context bitmasks */
@@ -1550,8 +1552,11 @@ struct xhci_td {
unsigned int num_trbs;
};
-/* xHCI command default timeout value */
-#define XHCI_CMD_DEFAULT_TIMEOUT (5 * HZ)
+/*
+ * xHCI command default timeout value in milliseconds.
+ * USB 3.2 spec, section 9.2.6.1
+ */
+#define XHCI_CMD_DEFAULT_TIMEOUT 5000
/* command descriptor */
struct xhci_cd {
@@ -1760,8 +1765,8 @@ struct xhci_hcd {
int page_size;
/* Valid values are 12 to 20, inclusive */
int page_shift;
- /* msi-x vectors */
- int msix_count;
+ /* MSI-X/MSI vectors */
+ int nvecs;
/* optional clocks */
struct clk *clk;
struct clk *reg_clk;
@@ -1769,7 +1774,7 @@ struct xhci_hcd {
struct reset_control *reset;
/* data structures */
struct xhci_device_context_array *dcbaa;
- struct xhci_interrupter *interrupter;
+ struct xhci_interrupter **interrupters;
struct xhci_ring *cmd_ring;
unsigned int cmd_ring_state;
#define CMD_RING_STATE_RUNNING (1 << 0)
@@ -2080,6 +2085,10 @@ struct xhci_container_ctx *xhci_alloc_container_ctx(struct xhci_hcd *xhci,
int type, gfp_t flags);
void xhci_free_container_ctx(struct xhci_hcd *xhci,
struct xhci_container_ctx *ctx);
+struct xhci_interrupter *
+xhci_create_secondary_interrupter(struct usb_hcd *hcd, int num_seg);
+void xhci_remove_secondary_interrupter(struct usb_hcd
+ *hcd, struct xhci_interrupter *ir);
/* xHCI host controller glue */
typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *);