On Tue, 2012-12-04 at 19:59 +0800, NickCheng wrote:
> From: Nick Cheng <nick.cheng@xxxxxxxxxxxx>
>
> Support hibernation for whole series of RAID controllers
This doesn't compile:
CC [M] drivers/scsi/arcmsr/arcmsr_hba.o
drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_iop_message_xfer’:
drivers/scsi/arcmsr/arcmsr_hba.c:1871:36: error: ‘KM_IRQ0’ undeclared (first use in this function)
drivers/scsi/arcmsr/arcmsr_hba.c:1871:36: note: each undeclared identifier is reported only once for each function it appears in
drivers/scsi/arcmsr/arcmsr_hba.c:1871:2: error: too many arguments to function ‘kmap_atomic’
In file included from include/linux/pagemap.h:10:0,
from include/linux/blkdev.h:13,
from include/scsi/scsi_cmnd.h:5,
from drivers/scsi/arcmsr/arcmsr_hba.c:67:
include/linux/highmem.h:66:21: note: declared here
drivers/scsi/arcmsr/arcmsr_hba.c:2127:44: error: macro "kunmap_atomic" passed 2 arguments, but takes just 1
drivers/scsi/arcmsr/arcmsr_hba.c:2127:2: error: ‘kunmap_atomic’ undeclared (first use in this function)
drivers/scsi/arcmsr/arcmsr_hba.c: In function ‘arcmsr_handle_virtual_command’:
drivers/scsi/arcmsr/arcmsr_hba.c:2180:37: error: ‘KM_IRQ0’ undeclared (first use in this function)
drivers/scsi/arcmsr/arcmsr_hba.c:2180:3: error: too many arguments to function ‘kmap_atomic’
In file included from include/linux/pagemap.h:10:0,
from include/linux/blkdev.h:13,
from include/scsi/scsi_cmnd.h:5,
from drivers/scsi/arcmsr/arcmsr_hba.c:67:
include/linux/highmem.h:66:21: note: declared here
drivers/scsi/arcmsr/arcmsr_hba.c:2184:45: error: macro "kunmap_atomic" passed 2 arguments, but takes just 1
drivers/scsi/arcmsr/arcmsr_hba.c:2184:3: error: ‘kunmap_atomic’ undeclared (first use in this function)
make[3]: *** [drivers/scsi/arcmsr/arcmsr_hba.o] Error 1
And that's because you're using an ancient form of kmap_atomic() which
was deprecated by
commit 3e4d3af501cccdc8a8cca41bdbe57d54ad7e7e73
Author: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Date: Tue Oct 26 14:21:51 2010 -0700
mm: stack based kmap_atomic()
And actually made unsupported a year ago. What are you compile testing
this against?
James
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