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authorMartin Habets <errandir_news@mph.eclipse.co.uk>2007-05-29 01:11:57 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-29 02:51:24 -0700
commit5f81941c9d47f783e834028dcfb8548809da5a53 (patch)
tree8d528138012db5f8436a6822c79aea82977a8e90 /drivers/char
parent6197fe4d720ea3e2ee94cdc7ef32d6c0151199de (diff)
downloadop-kernel-dev-5f81941c9d47f783e834028dcfb8548809da5a53.zip
op-kernel-dev-5f81941c9d47f783e834028dcfb8548809da5a53.tar.gz
[SPARC]: Mark as emulating cmpxchg, add appropriate depends for DRM.
The DRM code depends on an atomic version of cmpxchg(), which is not available on sparc32. Since other platforms besides sparc32 have this issue a KCONFIG option is added for it. Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/drm/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/drm/Kconfig b/drivers/char/drm/Kconfig
index ef833a1..0b7ffa5 100644
--- a/drivers/char/drm/Kconfig
+++ b/drivers/char/drm/Kconfig
@@ -6,7 +6,7 @@
#
config DRM
tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
- depends on (AGP || AGP=n) && PCI
+ depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG
help
Kernel-level support for the Direct Rendering Infrastructure (DRI)
introduced in XFree86 4.0. If you say Y here, you need to select
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