powerpc/pseries: Fix the H_CALL error code in PLPKS driver

PAPR Spec defines H_P1 actually as H_PARAMETER and maps H_ABORTED to
a different numerical value.

Fix the error codes as per PAPR Specification.

Fixes: 2454a7af0f2a ("powerpc/pseries: define driver for Platform KeyStore")
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221106205839.600442-3-nayna@linux.ibm.com

diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 8abae46..95fd7f9 100644 (file)
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -79,7 +79,7 @@
 #define H_NOT_ENOUGH_RESOURCES -44
 #define H_R_STATE       -45
 #define H_RESCINDED     -46
-#define H_P1           -54
+#define H_ABORTED      -54
 #define H_P2           -55
 #define H_P3           -56
 #define H_P4           -57
@@ -100,7 +100,6 @@
 #define H_COP_HW       -74
 #define H_STATE                -75
 #define H_IN_USE       -77
-#define H_ABORTED      -78
 #define H_UNSUPPORTED_FLAG_START       -256
 #define H_UNSUPPORTED_FLAG_END         -511
 #define H_MULTI_THREADS_ACTIVE -9005

diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c
index f4b5b5a..32ce4d7 100644 (file)
--- a/arch/powerpc/platforms/pseries/plpks.c
+++ b/arch/powerpc/platforms/pseries/plpks.c
@@ -75,7 +75,7 @@ static int pseries_status_to_err(int rc)
        case H_FUNCTION:
                err = -ENXIO;
                break;
-       case H_P1:
+       case H_PARAMETER:
        case H_P2:
        case H_P3:
        case H_P4: