summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/ccp
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/ccp')
-rw-r--r--drivers/crypto/ccp/ccp-dev.c96
-rw-r--r--drivers/crypto/ccp/ccp-dev.h2
2 files changed, 52 insertions, 46 deletions
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 1b5035d56288..9b6d8972a565 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -35,56 +35,62 @@ struct ccp_tasklet_data {
};
/* Human-readable error strings */
+#define CCP_MAX_ERROR_CODE 64
static char *ccp_error_codes[] = {
"",
- "ERR 01: ILLEGAL_ENGINE",
- "ERR 02: ILLEGAL_KEY_ID",
- "ERR 03: ILLEGAL_FUNCTION_TYPE",
- "ERR 04: ILLEGAL_FUNCTION_MODE",
- "ERR 05: ILLEGAL_FUNCTION_ENCRYPT",
- "ERR 06: ILLEGAL_FUNCTION_SIZE",
- "ERR 07: Zlib_MISSING_INIT_EOM",
- "ERR 08: ILLEGAL_FUNCTION_RSVD",
- "ERR 09: ILLEGAL_BUFFER_LENGTH",
- "ERR 10: VLSB_FAULT",
- "ERR 11: ILLEGAL_MEM_ADDR",
- "ERR 12: ILLEGAL_MEM_SEL",
- "ERR 13: ILLEGAL_CONTEXT_ID",
- "ERR 14: ILLEGAL_KEY_ADDR",
- "ERR 15: 0xF Reserved",
- "ERR 16: Zlib_ILLEGAL_MULTI_QUEUE",
- "ERR 17: Zlib_ILLEGAL_JOBID_CHANGE",
- "ERR 18: CMD_TIMEOUT",
- "ERR 19: IDMA0_AXI_SLVERR",
- "ERR 20: IDMA0_AXI_DECERR",
- "ERR 21: 0x15 Reserved",
- "ERR 22: IDMA1_AXI_SLAVE_FAULT",
- "ERR 23: IDMA1_AIXI_DECERR",
- "ERR 24: 0x18 Reserved",
- "ERR 25: ZLIBVHB_AXI_SLVERR",
- "ERR 26: ZLIBVHB_AXI_DECERR",
- "ERR 27: 0x1B Reserved",
- "ERR 27: ZLIB_UNEXPECTED_EOM",
- "ERR 27: ZLIB_EXTRA_DATA",
- "ERR 30: ZLIB_BTYPE",
- "ERR 31: ZLIB_UNDEFINED_SYMBOL",
- "ERR 32: ZLIB_UNDEFINED_DISTANCE_S",
- "ERR 33: ZLIB_CODE_LENGTH_SYMBOL",
- "ERR 34: ZLIB _VHB_ILLEGAL_FETCH",
- "ERR 35: ZLIB_UNCOMPRESSED_LEN",
- "ERR 36: ZLIB_LIMIT_REACHED",
- "ERR 37: ZLIB_CHECKSUM_MISMATCH0",
- "ERR 38: ODMA0_AXI_SLVERR",
- "ERR 39: ODMA0_AXI_DECERR",
- "ERR 40: 0x28 Reserved",
- "ERR 41: ODMA1_AXI_SLVERR",
- "ERR 42: ODMA1_AXI_DECERR",
- "ERR 43: LSB_PARITY_ERR",
+ "ILLEGAL_ENGINE",
+ "ILLEGAL_KEY_ID",
+ "ILLEGAL_FUNCTION_TYPE",
+ "ILLEGAL_FUNCTION_MODE",
+ "ILLEGAL_FUNCTION_ENCRYPT",
+ "ILLEGAL_FUNCTION_SIZE",
+ "Zlib_MISSING_INIT_EOM",
+ "ILLEGAL_FUNCTION_RSVD",
+ "ILLEGAL_BUFFER_LENGTH",
+ "VLSB_FAULT",
+ "ILLEGAL_MEM_ADDR",
+ "ILLEGAL_MEM_SEL",
+ "ILLEGAL_CONTEXT_ID",
+ "ILLEGAL_KEY_ADDR",
+ "0xF Reserved",
+ "Zlib_ILLEGAL_MULTI_QUEUE",
+ "Zlib_ILLEGAL_JOBID_CHANGE",
+ "CMD_TIMEOUT",
+ "IDMA0_AXI_SLVERR",
+ "IDMA0_AXI_DECERR",
+ "0x15 Reserved",
+ "IDMA1_AXI_SLAVE_FAULT",
+ "IDMA1_AIXI_DECERR",
+ "0x18 Reserved",
+ "ZLIBVHB_AXI_SLVERR",
+ "ZLIBVHB_AXI_DECERR",
+ "0x1B Reserved",
+ "ZLIB_UNEXPECTED_EOM",
+ "ZLIB_EXTRA_DATA",
+ "ZLIB_BTYPE",
+ "ZLIB_UNDEFINED_SYMBOL",
+ "ZLIB_UNDEFINED_DISTANCE_S",
+ "ZLIB_CODE_LENGTH_SYMBOL",
+ "ZLIB _VHB_ILLEGAL_FETCH",
+ "ZLIB_UNCOMPRESSED_LEN",
+ "ZLIB_LIMIT_REACHED",
+ "ZLIB_CHECKSUM_MISMATCH0",
+ "ODMA0_AXI_SLVERR",
+ "ODMA0_AXI_DECERR",
+ "0x28 Reserved",
+ "ODMA1_AXI_SLVERR",
+ "ODMA1_AXI_DECERR",
};
-void ccp_log_error(struct ccp_device *d, int e)
+void ccp_log_error(struct ccp_device *d, unsigned int e)
{
- dev_err(d->dev, "CCP error: %s (0x%x)\n", ccp_error_codes[e], e);
+ if (WARN_ON(e >= CCP_MAX_ERROR_CODE))
+ return;
+
+ if (e < ARRAY_SIZE(ccp_error_codes))
+ dev_err(d->dev, "CCP error %d: %s\n", e, ccp_error_codes[e]);
+ else
+ dev_err(d->dev, "CCP error %d: Unknown Error\n", e);
}
/* List of CCPs, CCP count, read-write access lock, and access functions
diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h
index 6810b65c1939..7442b0422f8a 100644
--- a/drivers/crypto/ccp/ccp-dev.h
+++ b/drivers/crypto/ccp/ccp-dev.h
@@ -632,7 +632,7 @@ struct ccp5_desc {
void ccp_add_device(struct ccp_device *ccp);
void ccp_del_device(struct ccp_device *ccp);
-extern void ccp_log_error(struct ccp_device *, int);
+extern void ccp_log_error(struct ccp_device *, unsigned int);
struct ccp_device *ccp_alloc_struct(struct sp_device *sp);
bool ccp_queues_suspended(struct ccp_device *ccp);