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Groups > linux.kernel > #1327920
| From | Alexander Shishkin <alexander.shishkin@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [QUEUED v0 02/19] intel_th: INTEL_TH should depend on HAS_DMA |
| Date | 2016-02-05 17:40 +0100 |
| Message-ID | <qYRAn-2Gm-47@gated-at.bofh.it> (permalink) |
| References | <qYRAm-2Gm-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Geert Uytterhoeven <geert@linux-m68k.org>
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>
---
drivers/hwtracing/intel_th/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hwtracing/intel_th/Kconfig b/drivers/hwtracing/intel_th/Kconfig
index b7a9073d96..90b0844093 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
--
2.7.0
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