This is a note to let you know that I've just added the patch titled

spi: SPI_FSL_DSPI 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: spi-spi_fsl_dspi-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 Tue Nov 28 10:49:28 CET 2017

From: Geert Uytterhoeven geert@linux-m68k.org Date: Wed, 14 Dec 2016 13:28:05 +0100 Subject: spi: SPI_FSL_DSPI should depend on HAS_DMA

From: Geert Uytterhoeven geert@linux-m68k.org

[ Upstream commit dadab2d4e3cf708ceba22ecddd94aedfecb39199 ]

If NO_DMA=y:

ERROR: "bad_dma_ops" [drivers/spi/spi-fsl-dspi.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/spi/Kconfig | 1 + 1 file changed, 1 insertion(+)

--- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -365,6 +365,7 @@ config SPI_FSL_SPI config SPI_FSL_DSPI tristate "Freescale DSPI controller" select REGMAP_MMIO + depends on HAS_DMA depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST help This enables support for the Freescale DSPI controller in master

Patches currently in stable-queue which might be from geert@linux-m68k.org are

queue-4.9/spi-spi_fsl_dspi-should-depend-on-has_dma.patch