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crypto/nx: Add P9 NX specific error codes for 842 engine

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This patch adds changes for checking P9 specific 842 engine
error codes. These errros are reported in coprocessor status
block (CSB) for failures.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Haren Myneni
2017-08-31 00:18:18 -07:00
committed by Michael Ellerman
parent f05368336b
commit 146e9f1b65
3 changed files with 29 additions and 0 deletions
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3
arch/powerpc/include/asm/icswx.h
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@@ -69,7 +69,10 @@ struct coprocessor_completion_block {
#define CSB_CC_WR_PROTECTION (16)
#define CSB_CC_UNKNOWN_CODE (17)
#define CSB_CC_ABORT (18)
#define CSB_CC_EXCEED_BYTE_COUNT (19) /* P9 or later */
#define CSB_CC_TRANSPORT (20)
#define CSB_CC_INVALID_CRB (21) /* P9 or later */
#define CSB_CC_INVALID_DDE (30) /* P9 or later */
#define CSB_CC_SEGMENTED_DDL (31)
#define CSB_CC_PROGRESS_POINT (32)
#define CSB_CC_DDE_OVERFLOW (33)