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IDE: more debug output

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git-svn-id: svn://kolibrios.org@6650 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
pathoswithin 2016-11-01 22:31:10 +00:00
parent 85139c507e
commit 595fd9817d
1 changed files with 18 additions and 22 deletions
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40
kernel/trunk/blkdev/hd_drv.inc
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@ -75,7 +75,6 @@ ide_read:
ide_write:
mov al, 35h ; WRITE DMA EXT
proc ide_read_write stdcall uses esi edi ebx, \
hd_data, buffer, startsector:qword, numsectors
; hd_data = pointer to hd*_data
@ -153,6 +152,7 @@ endl
add [sector], ecx
adc word [sector+4], 0
jmp .next
.LBA28:
add eax, [sectors_todo]
add eax, 0xF0000000
@ -177,6 +177,7 @@ endl
jz .out
add [sector], ecx
jmp .next28
; loop is done, either due to error or because everything is done
; release the global lock and return the corresponding status
.out:
@ -314,6 +315,7 @@ IDE_transfer:
jnz .aligned
sub edi, 8
jmp @f
.end:
mov ecx, [blockSize]
mov [edi+4], ecx
@ -372,6 +374,7 @@ IDE_transfer:
call wait_event_timeout
test eax, eax
jnz @f
dbgstr 'IDE DMA IRQ timeout'
mov [IDE_common_irq_param], 0
mov eax, [eventPointer]
mov ebx, [eventID]
@ -439,7 +442,7 @@ IDE_transfer:
cmp [hd_setup], 1 ; do not mark error for setup request
jz @f
test al, 1 ; previous command ended up with an error
jnz .hd_error
jnz .pio_error
@@:
pushfd
cli
@ -450,6 +453,7 @@ IDE_transfer:
jnc .write
rep insw
jmp @f
.write:
rep outsw
@@:
@ -458,25 +462,20 @@ IDE_transfer:
dec dword [blockSize]
jnz .sectorTransfer
ret
.pio_error:
dbgstr 'IDE PIO transfer error'
.hd_error:
cmp bl, 30h
jnc hd_write_error
;-----------------------------------------------------------------
hd_read_error:
if lang eq sp
DEBUGF 1,"K : FS - HD error de lectura\n"
else
DEBUGF 1,"K : FS - HD read error\n"
end if
dbgstr 'HD read error'
stc
ret
;-----------------------------------------------------------------
hd_write_error:
if lang eq sp
DEBUGF 1,"K : FS - HD error de escritura\n"
else
DEBUGF 1,"K : FS - HD write error\n"
end if
dbgstr 'HD write error'
stc
ret
;-----------------------------------------------------------------
@ -491,12 +490,9 @@ check_hd_wait_timeout:
cmp [hd_wait_timeout], eax
jc @f
ret
@@:
if lang eq sp
DEBUGF 1,"K : FS - HD tiempo de espera agotado\n"
else
DEBUGF 1,"K : FS - HD timeout\n"
end if
dbgstr 'IDE device timeout'
stc
ret
;-----------------------------------------------------------------
@ -517,7 +513,7 @@ IDE_common_irq_handler:
; remove the interrupt request and raise the event for the waiting code.
; In the case a), just return zero - not our interrupt.
; In the case b), remove the interrupt request and hope for the best.
; DEBUGF 1, 'K : IDE_irq_handler %x\n', [IDE_common_irq_param]:2
; DEBUGF 1, 'K : IDE_irq_handler %x\n', [IDE_common_irq_param]:2
mov ecx, [esp+4]
mov dx, [ecx+IDE_DATA.RegsBaseAddres]
add edx, 2 ; Bus Master IDE Status register
@ -528,9 +524,9 @@ IDE_common_irq_handler:
in al, dx
test al, 4
jnz .interrupt_from_secondary
.exit_notour:
xor eax, eax ; not our interrupt
ret
.interrupt_from_primary:
out dx, al ; clear Interrupt bit
sub edx, 2
@ -538,12 +534,13 @@ IDE_common_irq_handler:
out dx, al ; clear Bus Master IDE Command register
mov dx, [ecx+IDE_DATA.BAR0_val]
add edx, 7
in al, dx ; read status register
in al, dx ; read status register
cmp [IDE_common_irq_param], 14
jz .raise
.exit_our:
mov al, 1
ret
.interrupt_from_secondary:
out dx, al ; clear Interrupt bit
sub edx, 2
@ -551,7 +548,7 @@ IDE_common_irq_handler:
out dx, al ; clear Bus Master IDE Command register
mov dx, [ecx+IDE_DATA.BAR2_val]
add edx, 7
in al, dx ; read status register
in al, dx ; read status register
cmp [IDE_common_irq_param], 15
jnz .exit_our
.raise:
@ -566,4 +563,3 @@ IDE_common_irq_handler:
popad
mov al, 1 ; remove the interrupt request
ret
;-----------------------------------------------------------------