From 7350b7c6aa300a234244c264b10d1732803c27df Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Tue, 28 Aug 2012 20:55:52 +0900
Subject: [PATCH] Fix the way of sending out IN packet.

This fixes problem that it losts keycode when send keycodes in row in layer.c.
Undef CONSOLE_ENABLE build option makes this problem clear.
---
 protocol/lufa/lufa.c | 41 +++++++++++++++++++----------------------
 1 file changed, 19 insertions(+), 22 deletions(-)

diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c
index 99d241de..b7ecb848 100644
--- a/protocol/lufa/lufa.c
+++ b/protocol/lufa/lufa.c
@@ -344,14 +344,14 @@ static void send_keyboard(report_keyboard_t *report)
     Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
 
     /* Check if Keyboard Endpoint Ready for Read/Write */
-    if (Endpoint_IsReadWriteAllowed())
-    {
-        /* Write Keyboard Report Data */
-        Endpoint_Write_Stream_LE(report, sizeof(report_keyboard_t), NULL);
+    while (!Endpoint_IsReadWriteAllowed()) ;
+
+    /* Write Keyboard Report Data */
+    Endpoint_Write_Stream_LE(report, sizeof(report_keyboard_t), NULL);
+
+    /* Finalize the stream transfer to send the last packet */
+    Endpoint_ClearIN();
 
-        /* Finalize the stream transfer to send the last packet */
-        Endpoint_ClearIN();
-    }
     keyboard_report_sent = *report;
 }
 
@@ -362,14 +362,13 @@ static void send_mouse(report_mouse_t *report)
     Endpoint_SelectEndpoint(MOUSE_IN_EPNUM);
 
     /* Check if Mouse Endpoint Ready for Read/Write */
-    if (Endpoint_IsReadWriteAllowed())
-    {
-        /* Write Mouse Report Data */
-        Endpoint_Write_Stream_LE(report, sizeof(report_mouse_t), NULL);
+    while (!Endpoint_IsReadWriteAllowed()) ;
 
-        /* Finalize the stream transfer to send the last packet */
-        Endpoint_ClearIN();
-    }
+    /* Write Mouse Report Data */
+    Endpoint_Write_Stream_LE(report, sizeof(report_mouse_t), NULL);
+
+    /* Finalize the stream transfer to send the last packet */
+    Endpoint_ClearIN();
 #endif
 }
 
@@ -380,10 +379,9 @@ static void send_system(uint16_t data)
         .usage = data
     };
     Endpoint_SelectEndpoint(EXTRAKEY_IN_EPNUM);
-    if (Endpoint_IsReadWriteAllowed()) {
-        Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
-        Endpoint_ClearIN();
-    }
+    while (!Endpoint_IsReadWriteAllowed()) ;
+    Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+    Endpoint_ClearIN();
 }
 
 static void send_consumer(uint16_t data)
@@ -393,10 +391,9 @@ static void send_consumer(uint16_t data)
         .usage = data
     };
     Endpoint_SelectEndpoint(EXTRAKEY_IN_EPNUM);
-    if (Endpoint_IsReadWriteAllowed()) {
-        Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
-        Endpoint_ClearIN();
-    }
+    while (!Endpoint_IsReadWriteAllowed()) ;
+    Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+    Endpoint_ClearIN();
 }