diff options
| author |   Geert Uytterhoeven <geert@linux-m68k.org> | 2015-12-22 17:25:16 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 22:43:17 -0800 |
| commit | 8d0439369d98aa23c8e20a49b69d90b1efab2797 (patch) | |
| tree | 9bb65155d58cb877dc2208ddd263d6218652b953 /drivers/hwtracing/intel_th | |
| parent | stm class: Hide STM-specific options if STM is disabled (diff) | |
| download | linux-dev-8d0439369d98aa23c8e20a49b69d90b1efab2797.tar.xz linux-dev-8d0439369d98aa23c8e20a49b69d90b1efab2797.zip | |
intel_th: INTEL_TH should depend on HAS_DMA
If NO_DMA=y:
ERROR: "dma_free_coherent" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "dma_alloc_coherent" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "dma_supported" [drivers/hwtracing/intel_th/intel_th.ko] undefined!
Add a dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/intel_th')
| -rw-r--r-- | drivers/hwtracing/intel_th/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwtracing/intel_th/Kconfig b/drivers/hwtracing/intel_th/Kconfig index b7a9073d968b..90b08440938b 100644 --- a/drivers/hwtracing/intel_th/Kconfig +++ b/drivers/hwtracing/intel_th/Kconfig @@ -1,5 +1,6 @@ config INTEL_TH tristate "Intel(R) Trace Hub controller" + depends on HAS_DMA help Intel(R) Trace Hub (TH) is a set of hardware blocks (subdevices) that produce, switch and output trace data from multiple hardware and |