* how to migrate these drivers?
@ 2002-02-26 22:54 Pau
2002-02-27 17:00 ` Francois Romieu
0 siblings, 1 reply; 2+ messages in thread
From: Pau @ 2002-02-26 22:54 UTC (permalink / raw)
To: lkml
I want to fix these drivers so that they compile in 2.5. Is anybody
working on it? Any rule of the thumb to do it?
Thanks
depmod: *** Unresolved symbols in
/var/tmp/kernel-2.5.6pre1-root/lib/modules/2.5.6-pre1/kernel/drivers/media/video/bttv.o
depmod: virt_to_bus_not_defined_use_pci_map
depmod: *** Unresolved symbols in
/var/tmp/kernel-2.5.6pre1-root/lib/modules/2.5.6-pre1/kernel/drivers/net/pcmcia/xircom_tulip_cb.o
depmod: bus_to_virt_not_defined_use_pci_map
depmod: virt_to_bus_not_defined_use_pci_map
depmod: *** Unresolved symbols in
/var/tmp/kernel-2.5.6pre1-root/lib/modules/2.5.6-pre1/kernel/net/irda/irda.o
depmod: virt_to_bus_not_defined_use_pci_map
depmod: *** Unresolved symbols in
/var/tmp/kernel-2.5.6pre1-root/lib/modules/2.5.6-pre1/kernel/sound/oss/maestro.o
depmod: virt_to_bus_not_defined_use_pci_map
depmod: *** Unresolved symbols in
/var/tmp/kernel-2.5.6pre1-root/lib/modules/2.5.6-pre1/kernel/sound/oss/sound.o
depmod: virt_to_bus_not_defined_use_pci_map
make[1]: *** [_modinst_post] Error 1
Pau
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: how to migrate these drivers?
2002-02-26 22:54 how to migrate these drivers? Pau
@ 2002-02-27 17:00 ` Francois Romieu
0 siblings, 0 replies; 2+ messages in thread
From: Francois Romieu @ 2002-02-27 17:00 UTC (permalink / raw)
To: Pau; +Cc: lkml
Pau <linuxnow@wanadoo.es> :
[...]
> I want to fix these drivers so that they compile in 2.5. Is anybody
> working on it? Any rule of the thumb to do it?
Read Documentation/DMA-mapping.txt, especially "Types of DMA mappings",
then figure how it's used in drivers/net/{3c59x,epic100,eepro100}.c for
example.
Side note: pci_{map/alloc}_xxx must be balanced to avoid leak -> a straight
search/replace virt_to_xxx/pci_map won't necessarily be enough.
--
Ueimor
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-02-26 22:54 how to migrate these drivers? Pau
2002-02-27 17:00 ` Francois Romieu
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