| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 19/59] ata: ATA_BMDMA should depend on HAS_DMA | Date | Sun, 19 Nov 2017 15:32:27 +0100 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Geert Uytterhoeven <geert@linux-m68k.org>
[ Upstream commit 7bc7ab1e63dfe004931502f90ce7020e375623da ]
If NO_DMA=y:
ERROR: "dmam_alloc_coherent" [drivers/ata/libata.ko] undefined!
Add a dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/ata/Kconfig | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -272,6 +272,7 @@ config SATA_SX4 config ATA_BMDMA bool "ATA BMDMA support" + depends on HAS_DMA default y help This option adds support for SFF ATA controllers with BMDMA
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