I have tried 'insmod -f hpfc' and failed again with following messages:
./hpfc: unresolved symbol pci_write_config_byte
./hpfc: unresolved symbol request_region
./hpfc: unresolved symbol __udelay
./hpfc: unresolved symbol kmalloc
./hpfc: unresolved symbol release_region
./hpfc: unresolved symbol scsi_unregister_module
./hpfc: unresolved symbol pci_read_config_byte
./hpfc: unresolved symbol scsi_register
./hpfc: unresolved symbol free_irq
./hpfc: unresolved symbol pci_read_config_dword
./hpfc: unresolved symbol __ioremap
./hpfc: unresolved symbol pci_read_config_word
./hpfc: unresolved symbol io_request_lock
./hpfc: unresolved symbol kfree
./hpfc: unresolved symbol request_irq
./hpfc: unresolved symbol scsi_register_module
./hpfc: unresolved symbol pci_write_config_dword
./hpfc: unresolved symbol pci_find_device
./hpfc: unresolved symbol pci_write_config_word
./hpfc: unresolved symbol sprintf
./hpfc: unresolved symbol check_region
./hpfc: unresolved symbol jiffies
./hpfc: unresolved symbol printk
./hpfc: unresolved symbol add_timer
./hpfc: unresolved symbol scsi_unregister
./hpfc: unresolved symbol __const_udelay
Warning: kernel-module version mismatch
./hpfc was compiled for kernel version 2.2.5-15
while this kernel is version 2.2.5-15smp
"hpfc" is driver module name. The driver is tested on UP system already.
I tried again on Intel Viper (8 CPU) system again and did the following:
1, 'make menuconfig'
- Only thing changed there is to support SMP.
2, 'make dep'
3, recompile the driver with -D__SMP__ define in CFLAG under new system
configuration.
- with new configuration, driver compiled OK (it failed before the
reconfiguration
due to some variables are not defined when with -D__SMP__).
4, 'insmod hpfc'
- it failed with messgaes:
./hpfc was compiled for kernel version 2.2.5-15
while this kernel is version 2.2.5-15smp
5, 'insmod -f hpfc'
- it failed with the messages shown above.
I am sure that I missed something during the process of compiling or loading
driver but just don't know what.
Adding "#include <asm/smp.h> and <asm/spinlock.h>" in driver code doesn't
help either.
My system related CFLAG define: CFLAGS = -O -D__SMP__ -D__KERNEL__ -DMODULE
Could anyone help on this issue please!!!
Many thanks!
-eddie
-----Original Message-----
From: Richard B. Johnson [mailto:root@chaos.analogic.com]
Sent: Monday, September 20, 1999 4:54 PM
To: WANG,YIDING (HP-SanJose,ex1)
Cc: 'Rui Sousa'; linux-kernel
Subject: RE: SMP environment driver building issue ...
On Mon, 20 Sep 1999, WANG,YIDING (HP-SanJose,ex1) wrote:
> Rui,
>
> Folllowed your suggestion, I run 'make config' and enable SMP support with
> all other option as default value. The I run 'make dep'.
>
> After system is reconfigured, compileing driver seems OK. However, when I
> load driver "hpfc" with :
> 'insmod hpfc',
> system still complains:
> ./hpfc: kernel was compiled for kernel version 2.2.5-15
> while this kernel is version 2.2.5-15smp
>
> Seems like I still miss something during the driver compiling or kernel
> reconfigure. I am using "-D__SMP__" in CFLAG during the driver compiling.
>
> Any suggestion from there to help driver successfully compiles and loads
on
> SMP environment?
>
> Many thanks!
>
> -eddie
Temporary fix, use `insmod -f` to force it to load.
Cheers,
Dick Johnson
**** FILE SYSTEM WAS MODIFIED ****
Penguin : Linux version 2.3.13 on an i686 machine (400.59 BogoMips).
Warning : It's hard to remain at the trailing edge of technology.
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