From 8c4cfb296e8c339004979dbb79fd0e6602d13a0d Mon Sep 17 00:00:00 2001
From: "Sergey Semyonov (Serge)" <ion2@mail.ru>
Date: Mon, 22 Oct 2012 20:42:00 +0000
Subject: [PATCH] Infinity: minor update kernel: increase size of LFB

git-svn-id: svn://kolibrios.org@2991 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/drivers/infinity.asm | 33 +++++++++++++++++++++++++++----
 kernel/trunk/kernel.asm           |  6 +++---
 2 files changed, 32 insertions(+), 7 deletions(-)

diff --git a/kernel/trunk/drivers/infinity.asm b/kernel/trunk/drivers/infinity.asm
index 553afbe9b5..1cd4e92982 100644
--- a/kernel/trunk/drivers/infinity.asm
+++ b/kernel/trunk/drivers/infinity.asm
@@ -875,8 +875,8 @@ endp
 
 
 ; flags reserved
-;  RESET_INPUT  equ 1   ;reserved reset and clear input buffer
-;  RESET_OUTPUT equ 2   ;reserved reset and clear output buffer
+;  RESET_INPUT  equ 1   ;reset and clear input buffer
+;  RESET_OUTPUT equ 2   ;reset and clear output buffer
 ;  RESET_ALL    equ 3
 
 
@@ -913,6 +913,33 @@ proc ResetBuffer stdcall, str:dword, flags:dword
         mov     [edx+STREAM.out_wp], ebx
         mov     [edx+STREAM.out_rp], ebx
         mov     [edx+STREAM.out_count], eax
+
+        mov     dword [edx+STREAM.time_base], eax
+        mov     dword [edx+STREAM.time_base+4], eax
+
+        mov     dword [edx+STREAM.time_stamp], eax
+        mov     dword [edx+STREAM.time_stamp+4], eax
+        mov     dword [edx+STREAM.last_ts], eax
+
+
+        mov     eax, [edx+STREAM.r_silence]
+        test    [flags], 1
+        jz      @F
+
+        mov     ecx, [edx+STREAM.in_top]
+        mov     edi, [edx+STREAM.in_base]
+        sub     ecx, edi
+        shr     ecx, 2
+        cld
+        rep stosd
+@@:
+        test    [flags], 2
+        jz      @F
+
+        mov     edi, [edx+STREAM.out_base]
+        mov     ecx, (64*1024)/4
+        rep stosd
+@@:
         ret
 .fail:
         or      eax, -1
@@ -1153,8 +1180,6 @@ proc stop_buffer stdcall, str:dword
 
         mov     [edx+STREAM.flags], SND_STOP
 
-;           stdcall [ServiceHandler], [hSound], dword DEV_STOP, 0
-
         mov     eax, [edx+STREAM.notify_event]
         mov     ebx, [edx+STREAM.notify_id]
         call    ClearEvent   ;eax ebx
diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm
index ee36364cb9..2357748871 100644
--- a/kernel/trunk/kernel.asm
+++ b/kernel/trunk/kernel.asm
@@ -538,7 +538,7 @@ no_mode_0x12:
         mov     ax, tss0
         ltr     ax
 
-        mov     [LFBSize], 0x800000
+        mov     [LFBSize], 0xC00000
         call    init_LFB
         call    init_fpu
         call    init_malloc
@@ -5128,7 +5128,7 @@ align 4
 align 4
 .no_put:
         pop     ecx eax
-        
+
         sub     ebp, 4
         dec     ecx
         jnz     .start_x
@@ -5295,7 +5295,7 @@ set_screen:
 @@:
         call    calculate_fast_getting_offset_for_WinMapAddress
 ; for Qemu or non standart video cards
-; Unfortunately [BytesPerScanLine] does not always 
+; Unfortunately [BytesPerScanLine] does not always
 ;                             equal to [_display.width] * [ScreenBPP] / 8
         call    calculate_fast_getting_offset_for_LFB
         popad