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authorMichael Neuling <mikey@neuling.org>2012-11-06 14:49:16 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-01-10 15:08:37 +1100
commit0388c79c99ccb43f711af57d2e14fcd6a5f45a06 (patch)
tree1af306fe297ec0f6b02907222dfa3afe8a311779 /arch/powerpc/include/asm/firmware.h
parent2f1d4ea7bcd96d3796eba4087388bdb37322ee7a (diff)
downloadblackbird-op-linux-0388c79c99ccb43f711af57d2e14fcd6a5f45a06.tar.gz
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powerpc/pseries: Cleanup best_energy_hcall detection
Currently we search for the best_energy hcall using a custom function. Move this to using the firmware_feature_table. Signed-off-by: Michael Neuling <mikey@neuling.org> cc: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> cc: Linux PPC dev <linuxppc-dev@ozlabs.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/firmware.h')
-rw-r--r--arch/powerpc/include/asm/firmware.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
index 973cc3be011b..097dee57a7a9 100644
--- a/arch/powerpc/include/asm/firmware.h
+++ b/arch/powerpc/include/asm/firmware.h
@@ -50,6 +50,7 @@
#define FW_FEATURE_OPAL ASM_CONST(0x0000000010000000)
#define FW_FEATURE_OPALv2 ASM_CONST(0x0000000020000000)
#define FW_FEATURE_SET_MODE ASM_CONST(0x0000000040000000)
+#define FW_FEATURE_BEST_ENERGY ASM_CONST(0x0000000080000000)
#ifndef __ASSEMBLY__
@@ -64,7 +65,7 @@ enum {
FW_FEATURE_BULK_REMOVE | FW_FEATURE_XDABR |
FW_FEATURE_MULTITCE | FW_FEATURE_SPLPAR | FW_FEATURE_LPAR |
FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO |
- FW_FEATURE_SET_MODE,
+ FW_FEATURE_SET_MODE | FW_FEATURE_BEST_ENERGY,
FW_FEATURE_PSERIES_ALWAYS = 0,
FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_OPALv2,
FW_FEATURE_POWERNV_ALWAYS = 0,
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