diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2015-10-13 13:29:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-17 21:22:08 -0700 |
| commit | ec2f1b67f526ee0b314103f7bf2846289fa0f435 (patch) | |
| tree | a1b08679cdc1c9863d4a96034d2cf5cf53f03ced /drivers/dma | |
| parent | 1b306f997e2160ff40806fc5b43515f4c135dcb6 (diff) | |
| download | talos-obmc-linux-ec2f1b67f526ee0b314103f7bf2846289fa0f435.tar.gz talos-obmc-linux-ec2f1b67f526ee0b314103f7bf2846289fa0f435.zip | |
dmaengine: hsu: make the UART driver in control of selecting this driver
HSU (High Speed UART) DMA engine, like the name suggests, is
an integrated DMA engine for UART and UART alone. Therefore,
making the UART drivers responsible of selecting it and
removing the user selectable option for it. The UARTs with
this DMA engine can always select HSU_DMA when
SERIAL_8250_DMA option is enabled.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/hsu/Kconfig | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/dma/hsu/Kconfig b/drivers/dma/hsu/Kconfig index 2810dca70612..c70841731a80 100644 --- a/drivers/dma/hsu/Kconfig +++ b/drivers/dma/hsu/Kconfig @@ -5,10 +5,5 @@ config HSU_DMA select DMA_VIRTUAL_CHANNELS config HSU_DMA_PCI - tristate "High Speed UART DMA PCI driver" - depends on PCI - select HSU_DMA - help - Support the High Speed UART DMA on the platfroms that - enumerate it as a PCI device. For example, Intel Medfield - has integrated this HSU DMA controller. + tristate + depends on HSU_DMA && PCI |
