This is a note to let you know that I've just added the patch titled
ata: ATA_BMDMA should depend on HAS_DMA
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: ata-ata_bmdma-should-depend-on-has_dma.patch and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Sun Nov 19 11:32:28 CET 2017
From: Geert Uytterhoeven geert@linux-m68k.org Date: Tue, 3 Jan 2017 19:09:46 +0100 Subject: ata: ATA_BMDMA should depend on HAS_DMA
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 @@ -289,6 +289,7 @@ 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
Patches currently in stable-queue which might be from geert@linux-m68k.org are
queue-4.9/ata-sata_mv-should-depend-on-has_dma.patch queue-4.9/ata-sata_highbank-should-depend-on-has_dma.patch queue-4.9/ata-ata_bmdma-should-depend-on-has_dma.patch