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powerpc/powernv: Add OPAL_BUSY to opal_error_code()

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Also export opal_error_code() so that it can be used in modules

Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Cyril Bur
2017-11-03 13:41:45 +11:00
committed by Michael Ellerman
parent 9aab24495c
commit 77adbd2207
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/platforms/powernv/opal.c
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@@ -998,6 +998,7 @@ int opal_error_code(int rc)
case OPAL_PARAMETER: return -EINVAL;
case OPAL_ASYNC_COMPLETION: return -EINPROGRESS;
case OPAL_BUSY:
case OPAL_BUSY_EVENT: return -EBUSY;
case OPAL_NO_MEM: return -ENOMEM;
case OPAL_PERMISSION: return -EPERM;
@@ -1037,3 +1038,4 @@ EXPORT_SYMBOL_GPL(opal_write_oppanel_async);
/* Export this for KVM */
EXPORT_SYMBOL_GPL(opal_int_set_mfrr);
EXPORT_SYMBOL_GPL(opal_int_eoi);
EXPORT_SYMBOL_GPL(opal_error_code);