From 708f00699b7c3dfee2086dd7d6e076ba2916a330 Mon Sep 17 00:00:00 2001
From: Cacodemon345 <wahil1976@outlook.com>
Date: Sun, 7 May 2023 17:29:06 +0600
Subject: [PATCH] usb: Transfer and endpoint descriptor structure

---
 src/include/86box/usb.h | 19 +++++++++++++++++++
 src/usb.c               |  1 -
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/include/86box/usb.h b/src/include/86box/usb.h
index d8101c880..bd94322ae 100644
--- a/src/include/86box/usb.h
+++ b/src/include/86box/usb.h
@@ -87,6 +87,25 @@ typedef struct
     uint16_t HccaPad1;
     uint32_t HccaDoneHead;
 } usb_hcca_t;
+
+/* Transfer descriptors */
+typedef struct
+{
+    uint32_t Control;
+    uint32_t CBP;
+    uint32_t NextTD;
+    uint32_t BE;
+} usb_td_t;
+
+/* Endpoint descriptors */
+typedef struct
+{
+    uint32_t Control;
+    uint32_t TailP;
+    uint32_t HeadP;
+    uint32_t NextED;
+} usb_ed_t;
+
 /* USB endpoint device struct. Incomplete and unused. */
 typedef struct
 {
diff --git a/src/usb.c b/src/usb.c
index 0b3b5efe1..3994f60c3 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -341,7 +341,6 @@ ohci_poll_interrupt_descriptors(void* priv)
 
     /* TODO: Actually poll the interrupt descriptors. */
 
-    dev->ohci_interrupt_counter++;
     timer_on_auto(&dev->ohci_interrupt_desc_poll_timer, 1000.);
 }