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authorCornelia Huck <cornelia.huck@de.ibm.com>2007-07-09 22:59:59 +0400
committerJames Bottomley <jejb@mulgrave.localdomain>2007-07-15 04:28:10 +0400
commit7689e82efdb636e8a076a1293b977bce313110c5 (patch)
tree3d8702ff24a205db7670ad5425e3a35fe45b0f00 /drivers/scsi/Makefile
parent6d877688ef411313c94aa3c83c7473fbec6db32c (diff)
downloadlinux-7689e82efdb636e8a076a1293b977bce313110c5.tar.xz
[SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA
With dma-mapping-prevent-dma-dependent-code-from-linking-on.patch scsi fails to build on !HAS_DMA architectures: drivers/built-in.o(.text+0x20af6): In function `scsi_dma_map': : undefined reference to `dma_map_sg' drivers/built-in.o(.text+0x20b5c): In function `scsi_dma_unmap': : undefined reference to `dma_unmap_sg' I split those functions out into a new file. Builds on s390 and i386. Move scsi_dma_{map,unmap} into scsi_lib_dma.c which is only build if HAS_DMA is set. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/Makefile')
-rw-r--r--drivers/scsi/Makefile6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index cbc2e2ba5412..0f8689557158 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -148,9 +148,9 @@ obj-$(CONFIG_SCSI_DEBUG) += scsi_debug.o
obj-$(CONFIG_SCSI_WAIT_SCAN) += scsi_wait_scan.o
scsi_mod-y += scsi.o hosts.o scsi_ioctl.o constants.o \
- scsicam.o scsi_error.o scsi_lib.o \
- scsi_scan.o scsi_sysfs.o \
- scsi_devinfo.o
+ scsicam.o scsi_error.o scsi_lib.o
+scsi_mod-$(CONFIG_SCSI_DMA) += scsi_lib_dma.o
+scsi_mod-y += scsi_scan.o scsi_sysfs.o scsi_devinfo.o
scsi_mod-$(CONFIG_SCSI_NETLINK) += scsi_netlink.o
scsi_mod-$(CONFIG_SYSCTL) += scsi_sysctl.o
scsi_mod-$(CONFIG_SCSI_PROC_FS) += scsi_proc.o