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Some fixes code for IDE controllers.

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git-svn-id: svn://kolibrios.org@3774 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Marat Zakiyanov (Mario79)
2013-07-07 02:10:50 +00:00
parent 09ee9d676a
commit 25dd9e6530
4 changed files with 90 additions and 29 deletions
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20
kernel/trunk/blkdev/hd_drv.inc
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@@ -77,7 +77,10 @@ endl
call mutex_lock
mov ecx, ide_channel2_mutex
mov eax, [hd_data]
cmp [eax+HD_DATA.hdbase], 0x1F0
push ecx
mov ecx, [hd_address_table]
cmp [eax+HD_DATA.hdbase], ecx ; 0x1F0
pop ecx
jne .IDE_Channel_2
mov ecx, ide_channel1_mutex
.IDE_Channel_2:
@@ -158,7 +161,10 @@ endl
call mutex_lock
mov ecx, ide_channel2_mutex
mov eax, [hd_data]
cmp [eax+HD_DATA.hdbase], 0x1F0
push ecx
mov ecx, [hd_address_table]
cmp [eax+HD_DATA.hdbase], ecx ; 0x1F0
pop ecx
jne .IDE_Channel_2
mov ecx, ide_channel1_mutex
.IDE_Channel_2:
@@ -848,7 +854,10 @@ hd_read_dma:
mov word [eax+4], 0x2000
sub eax, OS_BASE
mov dx, [IDEContrRegsBaseAddr]
cmp [hdbase], 0x1F0
push eax
mov eax, [hd_address_table]
cmp [hdbase], eax ; 0x1F0
pop eax
jz @f
add edx, 8
@@:
@@ -1005,7 +1014,10 @@ cache_write_dma:
popa
sub eax, OS_BASE
mov dx, [IDEContrRegsBaseAddr]
cmp [hdbase], 0x1F0
push eax
mov eax, [hd_address_table]
cmp [hdbase], eax ; 0x1F0
pop eax
jz @f
add edx, 8
@@: