Changeset 706a3e2 in mainline for uspace/drv/bus/usb/xhci/hw_struct/context.h

Timestamp:

2017-08-18T16:21:33Z (8 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5ff9e1d

Parents:

e439f468

Message:

Dcbaa_virt now points to virtual device contexts that contain pointers to trb rings of each of their endpoints for deallocation.

File:

• uspace/drv/bus/usb/xhci/hw_struct/context.h (modified) (4 diffs)

uspace/drv/bus/usb/xhci/hw_struct/context.h

@@ -51 +51 @@
         xhci_dword_t data[5];
         xhci_dword_t reserved[3];
+
+#define XHCI_EP_COUNT 31
 
 #define XHCI_EP_TYPE_ISOCH_OUT          1
@@ -132 +134 @@
 typedef struct xhci_device_ctx {
         xhci_slot_ctx_t slot_ctx;
-        xhci_ep_ctx_t endpoint_ctx [31];
+        xhci_ep_ctx_t endpoint_ctx[XHCI_EP_COUNT];
 } __attribute__((packed)) xhci_device_ctx_t;
 
@@ -165 +167 @@
 
 #define XHCI_INPUT_CTRL_CTX_ADD_SET(ctx, idx) (ctx).data[1] |= (1 << (idx))
-    
+
 #define XHCI_INPUT_CTRL_CTX_CONFIG_VALUE(ctx)   XHCI_DWORD_EXTRACT((ctx).data[7],  7,  0)
 #define XHCI_INPUT_CTRL_CTX_IFACE_NUMBER(ctx)   XHCI_DWORD_EXTRACT((ctx).data[7], 15,  8)
@@ -177 +179 @@
         xhci_input_ctrl_ctx_t ctrl_ctx;
         xhci_slot_ctx_t slot_ctx;
-        xhci_ep_ctx_t endpoint_ctx [31];
+        xhci_ep_ctx_t endpoint_ctx[XHCI_EP_COUNT];
 } __attribute__((packed)) xhci_input_ctx_t;