03/03: [FREELDR] Reduce the timeout during serial mouse detection. CORE-14280

[Thomas Faber]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=76c20454341345baca657f...

commit 76c20454341345baca657fc426aca3c974aa86f0
Author:     Thomas Faber [e-mail]
AuthorDate: Tue Jan 30 20:50:05 2018 +0100
Commit:     Thomas Faber [e-mail]
CommitDate: Mon Feb 5 11:49:12 2018 +0100

[FREELDR] Reduce the timeout during serial mouse detection. CORE-14280
---
 boot/freeldr/freeldr/arch/i386/machpc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/boot/freeldr/freeldr/arch/i386/machpc.c b/boot/freeldr/freeldr/arch/i386/machpc.c
index 94b295ad03..64b6a43a86 100644
--- a/boot/freeldr/freeldr/arch/i386/machpc.c
+++ b/boot/freeldr/freeldr/arch/i386/machpc.c
@@ -340,12 +340,12 @@ DetectSerialMouse(PUCHAR Port)
     StallExecutionProcessor(10000);

/* Read first four bytes, which contains Microsoft Mouse signs */
-    TimeOut = 200;
+    TimeOut = 20;
     for (i = 0; i < 4; i++)
     {
         while ((READ_PORT_UCHAR(Port + 5) & 1) == 0)
         {
-            StallExecutionProcessor(1000);
+            StallExecutionProcessor(100);
             --TimeOut;
             if (TimeOut == 0)
                 return MOUSE_TYPE_NONE;