| Message ID | 1410970218-28847-4-git-send-email-daniel.thompson@linaro.org |
|---|---|
| State | New |
| Headers | show |
On Wed, Sep 17, 2014 at 05:10:15PM +0100, Daniel Thompson wrote: > Drivers that are shared between arm and arm64 and which employ > FIQ on arm cannot include asm/fiq.h without #ifdef'ing. This patch > introduces a dummy version of asm/fiq.h to arm64 to avoid this. > > Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will.deacon@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
diff --git a/arch/arm64/include/asm/fiq.h b/arch/arm64/include/asm/fiq.h new file mode 100644 index 0000000..d3776b8 --- /dev/null +++ b/arch/arm64/include/asm/fiq.h @@ -0,0 +1,8 @@ +/* + * Placeholder to reduce #ifdef'ing in shared arm/arm64 drivers. It + * allows code of the following form to be made unconditional. + * + * #ifdef CONFIG_FIQ + * #include <asm/fiq.h> + * #endif + */
Drivers that are shared between arm and arm64 and which employ FIQ on arm cannot include asm/fiq.h without #ifdef'ing. This patch introduces a dummy version of asm/fiq.h to arm64 to avoid this. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> --- arch/arm64/include/asm/fiq.h | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 arch/arm64/include/asm/fiq.h