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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2014-07-09 21:04:00 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2014-07-13 20:53:25 +0200 |
| commit | 655fc39bf40331e13503bed85c9ed0278bc35575 (patch) | |
| tree | 0f2d5055095a4d512f0e037ea208ea1f367577c2 /drivers | |
| parent | d151f9854f21fbb6a2df73553a27f9b664ecd10c (diff) | |
| download | linux-655fc39bf40331e13503bed85c9ed0278bc35575.tar.gz linux-655fc39bf40331e13503bed85c9ed0278bc35575.tar.bz2 linux-655fc39bf40331e13503bed85c9ed0278bc35575.zip | |
firewire: IEEE 1394 (FireWire) support should depend on HAS_DMA
Commit b3d681a4fc108f9653bbb44e4f4e72db2b8a5734 ("firewire: Use
COMPILE_TEST for build testing") added COMPILE_TEST as an alternative
dependency for the purpose of build testing the firewire core.
However, this bypasses all other implicit dependencies assumed by PCI,
like HAS_DMA.
If NO_DMA=y:
drivers/built-in.o: In function `fw_iso_buffer_destroy':
(.text+0x36a096): undefined reference to `dma_unmap_page'
drivers/built-in.o: In function `fw_iso_buffer_map_dma':
(.text+0x36a164): undefined reference to `dma_map_page'
drivers/built-in.o: In function `fw_iso_buffer_map_dma':
(.text+0x36a172): undefined reference to `dma_mapping_error'
drivers/built-in.o: In function `sbp2_send_management_orb':
sbp2.c:(.text+0x36c6b4): undefined reference to `dma_map_single'
sbp2.c:(.text+0x36c6c8): undefined reference to `dma_mapping_error'
sbp2.c:(.text+0x36c772): undefined reference to `dma_map_single'
sbp2.c:(.text+0x36c786): undefined reference to `dma_mapping_error'
sbp2.c:(.text+0x36c854): undefined reference to `dma_unmap_single'
sbp2.c:(.text+0x36c872): undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `sbp2_map_scatterlist':
sbp2.c:(.text+0x36ccbc): undefined reference to `scsi_dma_map'
sbp2.c:(.text+0x36cd36): undefined reference to `dma_map_single'
sbp2.c:(.text+0x36cd4e): undefined reference to `dma_mapping_error'
sbp2.c:(.text+0x36cd84): undefined reference to `scsi_dma_unmap'
drivers/built-in.o: In function `sbp2_unmap_scatterlist':
sbp2.c:(.text+0x36cda6): undefined reference to `scsi_dma_unmap'
sbp2.c:(.text+0x36cdc6): undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `complete_command_orb':
sbp2.c:(.text+0x36d6ac): undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `sbp2_scsi_queuecommand':
sbp2.c:(.text+0x36d8e0): undefined reference to `dma_map_single'
sbp2.c:(.text+0x36d8f6): undefined reference to `dma_mapping_error'
Add an explicit dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firewire/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig index 4199849e3758..145974f9662b 100644 --- a/drivers/firewire/Kconfig +++ b/drivers/firewire/Kconfig @@ -1,4 +1,5 @@ menu "IEEE 1394 (FireWire) support" + depends on HAS_DMA depends on PCI || COMPILE_TEST # firewire-core does not depend on PCI but is # not useful without PCI controller driver |