* [PATCH v3 01/17] crypto: talitos - Use zero entry to init descriptors ptrs to zero
@ 2015-04-17 14:31 Christophe Leroy
0 siblings, 0 replies; 2+ messages in thread
From: Christophe Leroy @ 2015-04-17 14:31 UTC (permalink / raw)
To: Kim Phillips, Herbert Xu, David S Miller
Cc: linuxppc-dev, linux-kernel, linux-crypto
Do use zero_entry value to init the descriptors ptrs to zero instead of
writing 0 in each field
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
drivers/crypto/talitos.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 857414a..7bf1b2b 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1373,9 +1373,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
int sg_count, ret;
/* first DWORD empty */
- desc->ptr[0].len = 0;
- to_talitos_ptr(&desc->ptr[0], 0);
- desc->ptr[0].j_extent = 0;
+ desc->ptr[0] = zero_entry;
/* cipher iv */
to_talitos_ptr(&desc->ptr[1], edesc->iv_dma);
@@ -1445,9 +1443,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
DMA_FROM_DEVICE);
/* last DWORD empty */
- desc->ptr[6].len = 0;
- to_talitos_ptr(&desc->ptr[6], 0);
- desc->ptr[6].j_extent = 0;
+ desc->ptr[6] = zero_entry;
ret = talitos_submit(dev, ctx->ch, desc, callback, areq);
if (ret != -EINPROGRESS) {
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH v3 01/17] crypto: talitos - Use zero entry to init descriptors ptrs to zero
@ 2015-04-17 14:24 Christophe Leroy
0 siblings, 0 replies; 2+ messages in thread
From: Christophe Leroy @ 2015-04-17 14:24 UTC (permalink / raw)
To: Kim Phillips, Herbert Xu, David S Miller
Cc: linuxppc-dev, linux-kernel, linux-crypto
Do use zero_entry value to init the descriptors ptrs to zero instead of
writing 0 in each field
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
drivers/crypto/talitos.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 857414a..7bf1b2b 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1373,9 +1373,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
int sg_count, ret;
/* first DWORD empty */
- desc->ptr[0].len = 0;
- to_talitos_ptr(&desc->ptr[0], 0);
- desc->ptr[0].j_extent = 0;
+ desc->ptr[0] = zero_entry;
/* cipher iv */
to_talitos_ptr(&desc->ptr[1], edesc->iv_dma);
@@ -1445,9 +1443,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc,
DMA_FROM_DEVICE);
/* last DWORD empty */
- desc->ptr[6].len = 0;
- to_talitos_ptr(&desc->ptr[6], 0);
- desc->ptr[6].j_extent = 0;
+ desc->ptr[6] = zero_entry;
ret = talitos_submit(dev, ctx->ch, desc, callback, areq);
if (ret != -EINPROGRESS) {
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
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