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-rw-r--r--drivers/crypto/caam/caamalg.c66
-rw-r--r--drivers/crypto/caam/caamalg_qi.c6
-rw-r--r--drivers/crypto/caam/error.c45
-rw-r--r--drivers/crypto/caam/error.h4
4 files changed, 67 insertions, 54 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 378f8e1..f7b39a6 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -81,40 +81,6 @@
#define debug(format, arg...)
#endif
-#ifdef DEBUG
-#include <linux/highmem.h>
-
-static void dbg_dump_sg(const char *level, const char *prefix_str,
- int prefix_type, int rowsize, int groupsize,
- struct scatterlist *sg, size_t tlen, bool ascii)
-{
- struct scatterlist *it;
- void *it_page;
- size_t len;
- void *buf;
-
- for (it = sg; it != NULL && tlen > 0 ; it = sg_next(sg)) {
- /*
- * make sure the scatterlist's page
- * has a valid virtual memory mapping
- */
- it_page = kmap_atomic(sg_page(it));
- if (unlikely(!it_page)) {
- printk(KERN_ERR "dbg_dump_sg: kmap failed\n");
- return;
- }
-
- buf = it_page + it->offset;
- len = min_t(size_t, tlen, it->length);
- print_hex_dump(level, prefix_str, prefix_type, rowsize,
- groupsize, buf, len, ascii);
- tlen -= len;
-
- kunmap_atomic(it_page);
- }
-}
-#endif
-
static struct list_head alg_list;
struct caam_alg_entry {
@@ -905,10 +871,10 @@ static void ablkcipher_encrypt_done(struct device *jrdev, u32 *desc, u32 err,
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->info,
edesc->src_nents > 1 ? 100 : ivsize, 1);
- dbg_dump_sg(KERN_ERR, "dst @"__stringify(__LINE__)": ",
- DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
- edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
#endif
+ caam_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ",
+ DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+ edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
ablkcipher_unmap(jrdev, edesc, req);
kfree(edesc);
@@ -936,10 +902,10 @@ static void ablkcipher_decrypt_done(struct device *jrdev, u32 *desc, u32 err,
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->info,
ivsize, 1);
- dbg_dump_sg(KERN_ERR, "dst @"__stringify(__LINE__)": ",
- DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
- edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
#endif
+ caam_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ",
+ DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+ edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
ablkcipher_unmap(jrdev, edesc, req);
kfree(edesc);
@@ -1098,10 +1064,10 @@ static void init_ablkcipher_job(u32 *sh_desc, dma_addr_t ptr,
ivsize, 1);
pr_err("asked=%d, nbytes%d\n",
(int)edesc->src_nents > 1 ? 100 : req->nbytes, req->nbytes);
- dbg_dump_sg(KERN_ERR, "src @"__stringify(__LINE__)": ",
- DUMP_PREFIX_ADDRESS, 16, 4, req->src,
- edesc->src_nents > 1 ? 100 : req->nbytes, 1);
#endif
+ caam_dump_sg(KERN_ERR, "src @" __stringify(__LINE__)": ",
+ DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+ edesc->src_nents > 1 ? 100 : req->nbytes, 1);
len = desc_len(sh_desc);
init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
@@ -1155,10 +1121,10 @@ static void init_ablkcipher_giv_job(u32 *sh_desc, dma_addr_t ptr,
print_hex_dump(KERN_ERR, "presciv@" __stringify(__LINE__) ": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->info,
ivsize, 1);
- dbg_dump_sg(KERN_ERR, "src @" __stringify(__LINE__) ": ",
- DUMP_PREFIX_ADDRESS, 16, 4, req->src,
- edesc->src_nents > 1 ? 100 : req->nbytes, 1);
#endif
+ caam_dump_sg(KERN_ERR, "src @" __stringify(__LINE__) ": ",
+ DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+ edesc->src_nents > 1 ? 100 : req->nbytes, 1);
len = desc_len(sh_desc);
init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
@@ -1439,11 +1405,9 @@ static int aead_decrypt(struct aead_request *req)
u32 *desc;
int ret = 0;
-#ifdef DEBUG
- dbg_dump_sg(KERN_ERR, "dec src@"__stringify(__LINE__)": ",
- DUMP_PREFIX_ADDRESS, 16, 4, req->src,
- req->assoclen + req->cryptlen, 1);
-#endif
+ caam_dump_sg(KERN_ERR, "dec src@" __stringify(__LINE__)": ",
+ DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+ req->assoclen + req->cryptlen, 1);
/* allocate extended descriptor */
edesc = aead_edesc_alloc(req, AUTHENC_DESC_JOB_IO_LEN,
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index ea0e5b8..5fe7680 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -791,9 +791,9 @@ static void ablkcipher_done(struct caam_drv_req *drv_req, u32 status)
print_hex_dump(KERN_ERR, "dstiv @" __stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->info,
edesc->src_nents > 1 ? 100 : ivsize, 1);
- dbg_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ",
- DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
- edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
+ caam_dump_sg(KERN_ERR, "dst @" __stringify(__LINE__)": ",
+ DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+ edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
#endif
ablkcipher_unmap(qidev, edesc, req);
diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index 89d4fb8..3196339 100644
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -9,6 +9,51 @@
#include "desc.h"
#include "error.h"
+#ifdef DEBUG
+
+#include <linux/highmem.h>
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+ int rowsize, int groupsize, struct scatterlist *sg,
+ size_t tlen, bool ascii)
+{
+ struct scatterlist *it;
+ void *it_page;
+ size_t len;
+ void *buf;
+
+ for (it = sg; it && tlen > 0 ; it = sg_next(sg)) {
+ /*
+ * make sure the scatterlist's page
+ * has a valid virtual memory mapping
+ */
+ it_page = kmap_atomic(sg_page(it));
+ if (unlikely(!it_page)) {
+ pr_err("caam_dump_sg: kmap failed\n");
+ return;
+ }
+
+ buf = it_page + it->offset;
+ len = min_t(size_t, tlen, it->length);
+ print_hex_dump(level, prefix_str, prefix_type, rowsize,
+ groupsize, buf, len, ascii);
+ tlen -= len;
+
+ kunmap_atomic(it_page);
+ }
+}
+
+#else
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+ int rowsize, int groupsize, struct scatterlist *sg,
+ size_t tlen, bool ascii)
+{}
+
+#endif
+
+EXPORT_SYMBOL(caam_dump_sg);
+
static const struct {
u8 value;
const char *error_text;
diff --git a/drivers/crypto/caam/error.h b/drivers/crypto/caam/error.h
index cb462c5..751ddca 100644
--- a/drivers/crypto/caam/error.h
+++ b/drivers/crypto/caam/error.h
@@ -12,4 +12,8 @@ void caam_strstatus(struct device *dev, u32 status, bool qi_v2);
#define caam_jr_strstatus(jrdev, status) caam_strstatus(jrdev, status, false)
#define caam_qi2_strstatus(qidev, status) caam_strstatus(qidev, status, true)
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+ int rowsize, int groupsize, struct scatterlist *sg,
+ size_t tlen, bool ascii);
#endif /* CAAM_ERROR_H */
generated by cgit v0.10.2 at 2024-10-02 16:15:50 (GMT)