From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
To: Greg KH <greg@kroah.com>
Cc: linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>
Subject: [PATCH v2 2/5] intel_th: INTEL_TH should depend on HAS_DMA
Date: Wed, 25 Nov 2015 14:34:32 +0200 [thread overview]
Message-ID: <1448454875-21189-3-git-send-email-alexander.shishkin@linux.intel.com> (raw)
In-Reply-To: <1448454875-21189-1-git-send-email-alexander.shishkin@linux.intel.com>
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
--
2.6.2
next prev parent reply other threads:[~2015-11-25 12:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-25 12:34 [PATCH v2 0/5] stm/intel_th: Updates for v4.4 Alexander Shishkin
2015-11-25 12:34 ` [PATCH v2 1/5] stm class: Hide STM-specific options if STM is disabled Alexander Shishkin
2015-11-25 12:34 ` Alexander Shishkin [this message]
2015-11-25 12:34 ` [PATCH v2 3/5] stm: select CONFIG_SRCU Alexander Shishkin
2015-11-25 12:34 ` [PATCH v2 4/5] intel_th: pci: Add Apollo Lake SOC support Alexander Shishkin
2015-11-25 12:34 ` [PATCH v2 5/5] intel_th: pci: Add Broxton " Alexander Shishkin
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