DPDK patches and discussions
 help / color / Atom feed
* [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size
@ 2019-11-26  9:54 Fan Zhang
  2020-01-14  9:30 ` Maxime Coquelin
                   ` (2 more replies)
  0 siblings, 3 replies; 9+ messages in thread
From: Fan Zhang @ 2019-11-26  9:54 UTC (permalink / raw)
  To: dev; +Cc: maxime.coquelin, Fan Zhang

Coverity issue: 343401

Fixes: f5188211c721 ("examples/vhost_crypto: add sample application")
Cc: roy.fan.zhang@intel.com

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
 examples/vhost_crypto/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vhost_crypto/main.c b/examples/vhost_crypto/main.c
index 1d7ba9419..5d80bcaca 100644
--- a/examples/vhost_crypto/main.c
+++ b/examples/vhost_crypto/main.c
@@ -387,7 +387,7 @@ vhost_crypto_worker(void *arg)
 				continue;
 
 			for (j = 0; j < NB_VIRTIO_QUEUES; j++) {
-				to_fetch = RTE_MIN(burst_size,
+				to_fetch = RTE_MAX(burst_size,
 						(NB_CRYPTO_DESCRIPTORS -
 						info->nb_inflight_ops));
 				fetched = rte_vhost_crypto_fetch_requests(
-- 
2.20.1


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size
  2019-11-26  9:54 [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size Fan Zhang
@ 2020-01-14  9:30 ` Maxime Coquelin
  2020-01-29 10:21   ` Zhang, Roy Fan
  2020-01-29 10:19 ` [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag Fan Zhang
  2020-01-29 10:24 ` [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size Fan Zhang
  2 siblings, 1 reply; 9+ messages in thread
From: Maxime Coquelin @ 2020-01-14  9:30 UTC (permalink / raw)
  To: Fan Zhang, dev

Hi Fan,

On 11/26/19 10:54 AM, Fan Zhang wrote:
> Coverity issue: 343401
> 
> Fixes: f5188211c721 ("examples/vhost_crypto: add sample application")
> Cc: roy.fan.zhang@intel.com
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> ---
>  examples/vhost_crypto/main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/examples/vhost_crypto/main.c b/examples/vhost_crypto/main.c
> index 1d7ba9419..5d80bcaca 100644
> --- a/examples/vhost_crypto/main.c
> +++ b/examples/vhost_crypto/main.c
> @@ -387,7 +387,7 @@ vhost_crypto_worker(void *arg)
>  				continue;
>  
>  			for (j = 0; j < NB_VIRTIO_QUEUES; j++) {
> -				to_fetch = RTE_MIN(burst_size,
> +				to_fetch = RTE_MAX(burst_size,
>  						(NB_CRYPTO_DESCRIPTORS -
>  						info->nb_inflight_ops));
>  				fetched = rte_vhost_crypto_fetch_requests(
> 

Could you please add a commit message to explain the change?
With just the patch context, this fix looks weird.

Thanks!
Maxime


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag
  2019-11-26  9:54 [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size Fan Zhang
  2020-01-14  9:30 ` Maxime Coquelin
@ 2020-01-29 10:19 ` Fan Zhang
  2020-04-07 13:34   ` Maxime Coquelin
  2020-04-10 14:42   ` Maxime Coquelin
  2020-01-29 10:24 ` [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size Fan Zhang
  2 siblings, 2 replies; 9+ messages in thread
From: Fan Zhang @ 2020-01-29 10:19 UTC (permalink / raw)
  To: dev; +Cc: maxime.coquelin, Fan Zhang, stable

Fixes: 939066d96563 ("vhost/crypto: add public function implementation")
Cc: stable@dpdk.org

This patch fixes the vhost crypto missed
"VHOST_USER_PROTOCOL_F_CONFIG" flag problem during initialization.
Newer Qemu version requires this feature enabled.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
 lib/librte_vhost/rte_vhost.h    | 5 +++++
 lib/librte_vhost/vhost_crypto.c | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h
index 7b5dc87c2..ad6e71702 100644
--- a/lib/librte_vhost/rte_vhost.h
+++ b/lib/librte_vhost/rte_vhost.h
@@ -68,6 +68,10 @@ extern "C" {
 #define VHOST_USER_PROTOCOL_F_PAGEFAULT 8
 #endif
 
+#ifndef VHOST_USER_PROTOCOL_F_CONFIG
+#define VHOST_USER_PROTOCOL_F_CONFIG 9
+#endif
+
 #ifndef VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD
 #define VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD 10
 #endif
@@ -85,6 +89,7 @@ extern "C" {
 #define VHOST_USER_F_PROTOCOL_FEATURES	30
 #endif
 
+
 /**
  * Information relating to memory regions including offsets to
  * addresses in QEMUs memory file.
diff --git a/lib/librte_vhost/vhost_crypto.c b/lib/librte_vhost/vhost_crypto.c
index 684fddc30..242fa5333 100644
--- a/lib/librte_vhost/vhost_crypto.c
+++ b/lib/librte_vhost/vhost_crypto.c
@@ -40,7 +40,8 @@
 		(1 << VIRTIO_RING_F_EVENT_IDX) |			\
 		(1 << VIRTIO_CRYPTO_SERVICE_CIPHER) |			\
 		(1 << VIRTIO_CRYPTO_SERVICE_MAC) |			\
-		(1 << VIRTIO_NET_F_CTRL_VQ))
+		(1 << VIRTIO_NET_F_CTRL_VQ) |				\
+		(1 << VHOST_USER_PROTOCOL_F_CONFIG))
 
 #define IOVA_TO_VVA(t, r, a, l, p)					\
 	((t)(uintptr_t)vhost_iova_to_vva(r->dev, r->vq, a, l, p))
-- 
2.20.1


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size
  2020-01-14  9:30 ` Maxime Coquelin
@ 2020-01-29 10:21   ` Zhang, Roy Fan
  0 siblings, 0 replies; 9+ messages in thread
From: Zhang, Roy Fan @ 2020-01-29 10:21 UTC (permalink / raw)
  To: Maxime Coquelin, dev

Hi Maxime,

Sorry for the late reply.
This patch is incorrect. I have sent the correct version http://patchwork.dpdk.org/patch/65302/

Regards,
Fan

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Tuesday, January 14, 2020 9:30 AM
> To: Zhang, Roy Fan <roy.fan.zhang@intel.com>; dev@dpdk.org
> Subject: Re: [PATCH] example/vhost_crypto: fix incorrect fetch size
> 
> Hi Fan,
> 
> On 11/26/19 10:54 AM, Fan Zhang wrote:
> > Coverity issue: 343401
> >
> > Fixes: f5188211c721 ("examples/vhost_crypto: add sample application")
> > Cc: roy.fan.zhang@intel.com
> >
> > Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> > ---
> >  examples/vhost_crypto/main.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/examples/vhost_crypto/main.c
> > b/examples/vhost_crypto/main.c index 1d7ba9419..5d80bcaca 100644
> > --- a/examples/vhost_crypto/main.c
> > +++ b/examples/vhost_crypto/main.c
> > @@ -387,7 +387,7 @@ vhost_crypto_worker(void *arg)
> >  				continue;
> >
> >  			for (j = 0; j < NB_VIRTIO_QUEUES; j++) {
> > -				to_fetch = RTE_MIN(burst_size,
> > +				to_fetch = RTE_MAX(burst_size,
> >  						(NB_CRYPTO_DESCRIPTORS
> -
> >  						info->nb_inflight_ops));
> >  				fetched = rte_vhost_crypto_fetch_requests(
> >
> 
> Could you please add a commit message to explain the change?
> With just the patch context, this fix looks weird.
> 
> Thanks!
> Maxime


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size
  2019-11-26  9:54 [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size Fan Zhang
  2020-01-14  9:30 ` Maxime Coquelin
  2020-01-29 10:19 ` [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag Fan Zhang
@ 2020-01-29 10:24 ` Fan Zhang
  2020-02-05  9:20   ` Maxime Coquelin
  2020-02-05  9:48   ` Maxime Coquelin
  2 siblings, 2 replies; 9+ messages in thread
From: Fan Zhang @ 2020-01-29 10:24 UTC (permalink / raw)
  To: dev; +Cc: maxime.coquelin, Fan Zhang, stable

Coverity issue: 343401

This patch fixes the incorrect rte_vhost_crypto_fetch_requests
return value.

Fixes: 3bb595ecd682 ("vhost/crypto: add request handler")
Cc: roy.fan.zhang@intel.com
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
 lib/librte_vhost/vhost_crypto.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/librte_vhost/vhost_crypto.c b/lib/librte_vhost/vhost_crypto.c
index 684fddc30..68911972b 100644
--- a/lib/librte_vhost/vhost_crypto.c
+++ b/lib/librte_vhost/vhost_crypto.c
@@ -1539,18 +1539,18 @@ rte_vhost_crypto_fetch_requests(int vid, uint32_t qid,
 
 	if (unlikely(dev == NULL)) {
 		VC_LOG_ERR("Invalid vid %i", vid);
-		return -EINVAL;
+		return 0;
 	}
 
 	if (unlikely(qid >= VHOST_MAX_QUEUE_PAIRS)) {
 		VC_LOG_ERR("Invalid qid %u", qid);
-		return -EINVAL;
+		return 0;
 	}
 
 	vcrypto = (struct vhost_crypto *)dev->extern_data;
 	if (unlikely(vcrypto == NULL)) {
 		VC_LOG_ERR("Cannot find required data, is it initialized?");
-		return -ENOENT;
+		return 0;
 	}
 
 	vq = dev->virtqueue[qid];
@@ -1572,7 +1572,7 @@ rte_vhost_crypto_fetch_requests(int vid, uint32_t qid,
 		if (unlikely(rte_mempool_get_bulk(vcrypto->mbuf_pool,
 				(void **)mbufs, count * 2) < 0)) {
 			VC_LOG_ERR("Insufficient memory");
-			return -ENOMEM;
+			return 0;
 		}
 
 		for (i = 0; i < count; i++) {
@@ -1602,7 +1602,7 @@ rte_vhost_crypto_fetch_requests(int vid, uint32_t qid,
 		if (unlikely(rte_mempool_get_bulk(vcrypto->mbuf_pool,
 				(void **)mbufs, count) < 0)) {
 			VC_LOG_ERR("Insufficient memory");
-			return -ENOMEM;
+			return 0;
 		}
 
 		for (i = 0; i < count; i++) {
-- 
2.20.1


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size
  2020-01-29 10:24 ` [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size Fan Zhang
@ 2020-02-05  9:20   ` Maxime Coquelin
  2020-02-05  9:48   ` Maxime Coquelin
  1 sibling, 0 replies; 9+ messages in thread
From: Maxime Coquelin @ 2020-02-05  9:20 UTC (permalink / raw)
  To: Fan Zhang, dev; +Cc: stable



On 1/29/20 11:24 AM, Fan Zhang wrote:
> Coverity issue: 343401
> 
> This patch fixes the incorrect rte_vhost_crypto_fetch_requests
> return value.
> 
> Fixes: 3bb595ecd682 ("vhost/crypto: add request handler")
> Cc: roy.fan.zhang@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> ---
>  lib/librte_vhost/vhost_crypto.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size
  2020-01-29 10:24 ` [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size Fan Zhang
  2020-02-05  9:20   ` Maxime Coquelin
@ 2020-02-05  9:48   ` Maxime Coquelin
  1 sibling, 0 replies; 9+ messages in thread
From: Maxime Coquelin @ 2020-02-05  9:48 UTC (permalink / raw)
  To: Fan Zhang, dev; +Cc: stable



On 1/29/20 11:24 AM, Fan Zhang wrote:
> Coverity issue: 343401
> 
> This patch fixes the incorrect rte_vhost_crypto_fetch_requests
> return value.
> 
> Fixes: 3bb595ecd682 ("vhost/crypto: add request handler")
> Cc: roy.fan.zhang@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> ---
>  lib/librte_vhost/vhost_crypto.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

Applied to dpdk-next-virtio tree.

Thanks,
Maxime


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag
  2020-01-29 10:19 ` [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag Fan Zhang
@ 2020-04-07 13:34   ` Maxime Coquelin
  2020-04-10 14:42   ` Maxime Coquelin
  1 sibling, 0 replies; 9+ messages in thread
From: Maxime Coquelin @ 2020-04-07 13:34 UTC (permalink / raw)
  To: Fan Zhang, dev; +Cc: stable



On 1/29/20 11:19 AM, Fan Zhang wrote:
> Fixes: 939066d96563 ("vhost/crypto: add public function implementation")
> Cc: stable@dpdk.org
> 
> This patch fixes the vhost crypto missed
> "VHOST_USER_PROTOCOL_F_CONFIG" flag problem during initialization.
> Newer Qemu version requires this feature enabled.
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> ---
>  lib/librte_vhost/rte_vhost.h    | 5 +++++
>  lib/librte_vhost/vhost_crypto.c | 3 ++-
>  2 files changed, 7 insertions(+), 1 deletion(-)
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag
  2020-01-29 10:19 ` [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag Fan Zhang
  2020-04-07 13:34   ` Maxime Coquelin
@ 2020-04-10 14:42   ` Maxime Coquelin
  1 sibling, 0 replies; 9+ messages in thread
From: Maxime Coquelin @ 2020-04-10 14:42 UTC (permalink / raw)
  To: Fan Zhang, dev; +Cc: stable



On 1/29/20 11:19 AM, Fan Zhang wrote:
> Fixes: 939066d96563 ("vhost/crypto: add public function implementation")
> Cc: stable@dpdk.org
> 
> This patch fixes the vhost crypto missed
> "VHOST_USER_PROTOCOL_F_CONFIG" flag problem during initialization.
> Newer Qemu version requires this feature enabled.
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
> ---
>  lib/librte_vhost/rte_vhost.h    | 5 +++++
>  lib/librte_vhost/vhost_crypto.c | 3 ++-
>  2 files changed, 7 insertions(+), 1 deletion(-)

Applied to dpdk-next-virtio/master.

Thanks,
Maxime


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, back to index

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-26  9:54 [dpdk-dev] [PATCH] example/vhost_crypto: fix incorrect fetch size Fan Zhang
2020-01-14  9:30 ` Maxime Coquelin
2020-01-29 10:21   ` Zhang, Roy Fan
2020-01-29 10:19 ` [dpdk-dev] [PATCH] vhost/crypto: fix missed user protocol flag Fan Zhang
2020-04-07 13:34   ` Maxime Coquelin
2020-04-10 14:42   ` Maxime Coquelin
2020-01-29 10:24 ` [dpdk-dev] [PATCH] vhost/crypto: fix incorrect fetch size Fan Zhang
2020-02-05  9:20   ` Maxime Coquelin
2020-02-05  9:48   ` Maxime Coquelin

DPDK patches and discussions

Archives are clonable:
	git clone --mirror http://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ http://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev


Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/ public-inbox