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authorIngo Molnar <mingo@kernel.org>2015-03-13 14:20:46 +0100
committerIngo Molnar <mingo@kernel.org>2015-03-13 14:21:04 +0100
commit56544d29c3a0e383c0d819fefc9570b2803db193 (patch)
tree4366fc0ba3f5115b8c1c9d171fa245d86e5415d0 /arch/mips/include/asm/octeon/octeon-feature.h
parent9261dc1de11e158a5f6b4b92c8bf1ef4a02dbf0d (diff)
parent9eccca0843205f87c00404b663188b88eb248051 (diff)
downloadtalos-op-linux-56544d29c3a0e383c0d819fefc9570b2803db193.tar.gz
talos-op-linux-56544d29c3a0e383c0d819fefc9570b2803db193.zip
Merge tag 'v4.0-rc3' into x86/build, to refresh an older tree before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/include/asm/octeon/octeon-feature.h')
-rw-r--r--arch/mips/include/asm/octeon/octeon-feature.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h
index c4fe81f47f53..8ebd3f579b84 100644
--- a/arch/mips/include/asm/octeon/octeon-feature.h
+++ b/arch/mips/include/asm/octeon/octeon-feature.h
@@ -46,8 +46,6 @@ enum octeon_feature {
OCTEON_FEATURE_SAAD,
/* Does this Octeon support the ZIP offload engine? */
OCTEON_FEATURE_ZIP,
- /* Does this Octeon support crypto acceleration using COP2? */
- OCTEON_FEATURE_CRYPTO,
OCTEON_FEATURE_DORM_CRYPTO,
/* Does this Octeon support PCI express? */
OCTEON_FEATURE_PCIE,
@@ -86,6 +84,21 @@ enum octeon_feature {
OCTEON_MAX_FEATURE
};
+enum octeon_feature_bits {
+ OCTEON_HAS_CRYPTO = 0x0001, /* Crypto acceleration using COP2 */
+};
+extern enum octeon_feature_bits __octeon_feature_bits;
+
+/**
+ * octeon_has_crypto() - Check if this OCTEON has crypto acceleration support.
+ *
+ * Returns: Non-zero if the feature exists. Zero if the feature does not exist.
+ */
+static inline int octeon_has_crypto(void)
+{
+ return __octeon_feature_bits & OCTEON_HAS_CRYPTO;
+}
+
/**
* Determine if the current Octeon supports a specific feature. These
* checks have been optimized to be fairly quick, but they should still
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