This option should only be activated when HAVE_GENERIC_DMA_COHERENT is not set on kernel < 3.8. Kernel 3.9 includes this function unconditionally when HSA_DMA is set, on older kernel versions this depends on HAVE_GENERIC_DMA_COHERENT Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx> --- backport/compat/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/backport/compat/Kconfig b/backport/compat/Kconfig index 7c88729..07084d2 100644 --- a/backport/compat/Kconfig +++ b/backport/compat/Kconfig @@ -81,7 +81,7 @@ config BPAUTO_BUILD_DMA_SHARED_HELPERS depends on HAS_DMA # Build on other kernels kernels < 3.9 if HAVE_GENERIC_DMA_COHERENT is # not set. Kernels >= 3.8 have this if HAS_DMA is set. - depends on (!HAVE_GENERIC_DMA_COHERENT || KERNEL_3_9) + depends on (!HAVE_GENERIC_DMA_COHERENT && KERNEL_3_8) # Always build if on 3.3 - 3.5 default y if (KERNEL_3_4 || KERNEL_3_5 || KERNEL_3_6) # build for testing -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe backports" in
