Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH 09/12] uio: UIO_DMEM_GENIRQ should depend on HAS_DMA | Date | Thu, 9 May 2013 23:04:51 +0200 |
| |
If NO_DMA=y:
drivers/built-in.o: In function `uio_dmem_genirq_release': drivers/uio/uio_dmem_genirq.c:95: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `uio_dmem_genirq_open': drivers/uio/uio_dmem_genirq.c:61: undefined reference to `dma_alloc_coherent'
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Hans J. Koch <hjk@hansjkoch.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/uio/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig index e92eeaf..5295be0 100644 --- a/drivers/uio/Kconfig +++ b/drivers/uio/Kconfig @@ -45,6 +45,7 @@ config UIO_PDRV_GENIRQ config UIO_DMEM_GENIRQ tristate "Userspace platform driver with generic irq and dynamic memory" + depends on HAS_DMA help Platform driver for Userspace I/O devices, including generic interrupt handling code. Shared interrupts are not supported. -- 1.7.0.4
| |