Attachment 1898 Details for Bug 2500 – xf86EnableAccess traces compared

xf86EnableAccess traces compared

gdb-comparison.txt (text/plain), 1.16 KB, created by David Bronaugh on 2005-02-14 03:05:28 UTC

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Creator: David Bronaugh

Created: 2005-02-14 03:05:28 UTC

Size: 1.16 KB

patch

obsolete

>Single head:
>------------
>Breakpoint 2, xf86EnableAccess (pScrn=0x82ac5c0) at xf86Bus.c:694
>694         register EntityAccessPtr peAcc = (EntityAccessPtr) pScrn->access;
>(gdb) step
>707         if (!pScrn->access) {
>(gdb)
>716         switch (pScrn->resourceType) {
>(gdb)
>744             pceAcc = pScrn->CurrentAccess->pIoAccess;
>(gdb)
>745             if (peAcc != pceAcc) { /* current Io != pAccess */
>(gdb)
>765                 pceAcc = pScrn->CurrentAccess->pMemAccess;
>(gdb)
>766                 if (pceAcc == peAcc) { /* current Mem == pAccess */
>(gdb)
>767                     return;
>(gdb)
>824     }
>
>Dual head:
>----------
>Breakpoint 1, xf86EnableAccess (pScrn=0x82b0a30) at xf86Bus.c:694
>694         register EntityAccessPtr peAcc = (EntityAccessPtr) pScrn->access;
>(gdb) step
>707         if (!pScrn->access) {
>(gdb)
>708             if (pScrn->busAccess) {
>(gdb)
>710                 ((BusAccPtr)pScrn->busAccess)->set_f(pScrn->busAccess);
>(gdb)
>pciSetBusAccess (ptr=0x82b0170) at xf86pciBus.c:661
>661         if (!ptr->primary && !ptr->current)
>(gdb)
>662             return;
>(gdb)
>679     }
>(gdb)
>xf86EnableAccess (pScrn=0x82b0a30) at xf86Bus.c:713
>713             return;
>(gdb)
>824     }

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