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IDE DMA - remove the interrupt request after disabling IDE interrupts.

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git-svn-id: svn://kolibrios.org@4307 a494cfbc-eb01-0410-851d-a64ba20cac60
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Marat Zakiyanov (Mario79) 2013-11-28 07:09:37 +00:00
parent ff750185ca
commit c4ddb68d5f
1 changed files with 7 additions and 0 deletions
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7
kernel/trunk/kernel.asm
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@ -796,6 +796,13 @@ no_mode_0x12:
add dx, 2 ;0x376
out dx, al
@@:
; read status register and remove the interrupt request
mov dx, [IDE_BAR0_val] ;0x1F0
add dx, 0x7 ;0x1F7
in al, dx
mov dx, [IDE_BAR2_val] ;0x170
add dx, 0x7 ;0x177
in al, dx
;-----------------------------------------------------------------------------
;!!!!!!!!!!!!!!!!!!!!!!!!!!
; mov esi, boot_detectdisks