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• This comparison shows the changes necessary to convert path

  → /kernel/trunk/bus/ @ 3699

  → /kernel/trunk/bus/ @ 3700

  ↔ Reverse comparison

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Regard whitespace Rev 3699 → Rev 3700

/kernel/trunk/bus/usb/uhci.inc
1385,7 → 1385,7
; 1. Initialize ErrorTD to zero.
and [edi+uhci_pipe.ErrorTD-sizeof.uhci_pipe], 0
; 2. Initialize HeadTD to the physical address of the first TD.
push eax ; store pointer to the first TD for step ?
push eax ; store pointer to the first TD for step 4
sub eax, sizeof.uhci_gtd
call get_phys_addr
mov [edi+uhci_pipe.HeadTD-sizeof.uhci_pipe], eax
1416,7 → 1416,8
; 4. Initialize the first TD:
; copy Token from uhci_pipe.Token zeroing reserved bit 20,
; set ControlStatus for future transfers, bit make it inactive,
; set bit 0 in NextTD = "no next TD".
; set bit 0 in NextTD = "no next TD",
; zero OrigBufferInfo.
pop edx ; restore pointer saved in step 2
mov [edx+uhci_gtd.Token-sizeof.uhci_gtd], eax
and byte [edx+uhci_gtd.Token+2-sizeof.uhci_gtd], not (1 shl (20-16))
1424,6 → 1425,7
shl eax, 6
or eax, UHCI_INVALID_LENGTH + (3 shl 27)
; not processed, inactive, allow 3 errors
and [edx+uhci_gtd.OrigBufferInfo-sizeof.uhci_gtd], 0
mov [edx+uhci_gtd.ControlStatus-sizeof.uhci_gtd], eax
mov [edx+uhci_gtd.NextTD-sizeof.uhci_gtd], 1
; 5. Select the corresponding list and insert to the list.