[patch] Re: 2.4.23-pre7: build error with both megaraid drivers enabled

From: Adrian Bunk (bunk_at_fs.tum.de)
Date: 10/11/03

  • Next message: Marcello: "Re: [2.4] 8139too driver gives many errors and collisions" 
    Date:	Sat, 11 Oct 2003 17:30:04 +0200
To: Matt Domsch <Matt_Domsch@dell.com>

    On Sat, Oct 11, 2003 at 09:48:08AM -0500, Matt Domsch wrote:
    > > I get the following build error when trying to compile both megaraid
    > > drivers statically into the kernel:
    >
    > They both drive the same hardware, so this isn't such a good idea. One or
    > the other, but not both please, at least not built-in. Both as modules
    > should be fine, you'll only ever load one. It's not surprising that a few
    > functions are named the same between both.

    This should be expressed through the Config.in dependencies, e.g. as
    follows:

    --- linux-2.4.23-pre7-full/drivers/scsi/Config.in.old 2003-10-11 17:00:47.000000000 +0200
    +++ linux-2.4.23-pre7-full/drivers/scsi/Config.in 2003-10-11 17:24:00.000000000 +0200
    @@ -67,7 +67,12 @@
     dep_tristate 'Always IN2000 SCSI support' CONFIG_SCSI_IN2000 $CONFIG_SCSI
     dep_tristate 'AM53/79C974 PCI SCSI support' CONFIG_SCSI_AM53C974 $CONFIG_SCSI $CONFIG_PCI
     dep_tristate 'AMI MegaRAID support' CONFIG_SCSI_MEGARAID $CONFIG_SCSI
    -dep_tristate 'AMI MegaRAID2 support' CONFIG_SCSI_MEGARAID2 $CONFIG_SCSI
    +if [ "$CONFIG_SCSI_MEGARAID" != "y" ]; then
    + define_tristate CONFIG_SCSI_MEGARAID2_DEP $CONFIG_SCSI
    +else
    + define_tristate CONFIG_SCSI_MEGARAID2_DEP m $CONFIG_SCSI
    +fi
    +dep_tristate 'AMI MegaRAID2 support' CONFIG_SCSI_MEGARAID2 $CONFIG_SCSI_MEGARAID2_DEP
     
     dep_tristate 'BusLogic SCSI support' CONFIG_SCSI_BUSLOGIC $CONFIG_SCSI
     if [ "$CONFIG_SCSI_BUSLOGIC" != "n" ]; then

    > Thanks,
    > Matt

    cu
    Adrian 

    -- 
       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed
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  • Next message: Marcello: "Re: [2.4] 8139too driver gives many errors and collisions"

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