DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH] event/sw: fix get of single xstat value
@ 2017-10-10 15:47 Harry van Haaren
  2017-10-16 12:03 ` Jerin Jacob
  0 siblings, 1 reply; 2+ messages in thread
From: Harry van Haaren @ 2017-10-10 15:47 UTC (permalink / raw)
  To: dev; +Cc: jerin.jacob, Harry van Haaren, bruce.richardson

This commit allows the xstats_get() API to return just a single
value based on its ID. Previously, the "ret_n_lt_stats" value
set to 1 ensured a check to take place that the array was larger
than the available xstats.

The xstats_get() API allows retriving of individual stats - hence
this check should be removed - by setting "ret_n_lt_stats" to zero.

Fixes: c1ad03df7ad5 ("event/sw: support xstats")
Cc: bruce.richardson@intel.com

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
---
 drivers/event/sw/sw_evdev_xstats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/event/sw/sw_evdev_xstats.c b/drivers/event/sw/sw_evdev_xstats.c
index 8cb6d88..61a5c33 100644
--- a/drivers/event/sw/sw_evdev_xstats.c
+++ b/drivers/event/sw/sw_evdev_xstats.c
@@ -538,7 +538,7 @@ sw_xstats_get(const struct rte_eventdev *dev,
 {
 	struct sw_evdev *sw = sw_pmd_priv(dev);
 	const uint32_t reset = 0;
-	const uint32_t ret_n_lt_stats = 1;
+	const uint32_t ret_n_lt_stats = 0;
 	return sw_xstats_update(sw, mode, queue_port_id, ids, values, n,
 				reset, ret_n_lt_stats);
 }
-- 
2.7.4

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [dpdk-dev] [PATCH] event/sw: fix get of single xstat value
  2017-10-10 15:47 [dpdk-dev] [PATCH] event/sw: fix get of single xstat value Harry van Haaren
@ 2017-10-16 12:03 ` Jerin Jacob
  0 siblings, 0 replies; 2+ messages in thread
From: Jerin Jacob @ 2017-10-16 12:03 UTC (permalink / raw)
  To: Harry van Haaren; +Cc: dev, bruce.richardson

-----Original Message-----
> Date: Tue, 10 Oct 2017 16:47:57 +0100
> From: Harry van Haaren <harry.van.haaren@intel.com>
> To: dev@dpdk.org
> CC: jerin.jacob@caviumnetworks.com, Harry van Haaren
>  <harry.van.haaren@intel.com>, bruce.richardson@intel.com
> Subject: [PATCH] event/sw: fix get of single xstat value
> X-Mailer: git-send-email 2.7.4
> 
> This commit allows the xstats_get() API to return just a single
> value based on its ID. Previously, the "ret_n_lt_stats" value
> set to 1 ensured a check to take place that the array was larger
> than the available xstats.
> 
> The xstats_get() API allows retriving of individual stats - hence
> this check should be removed - by setting "ret_n_lt_stats" to zero.
> 
> Fixes: c1ad03df7ad5 ("event/sw: support xstats")
> Cc: bruce.richardson@intel.com
> 
> Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>


Applied to dpdk-next-eventdev/master. Thanks.

> ---
>  drivers/event/sw/sw_evdev_xstats.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/event/sw/sw_evdev_xstats.c b/drivers/event/sw/sw_evdev_xstats.c
> index 8cb6d88..61a5c33 100644
> --- a/drivers/event/sw/sw_evdev_xstats.c
> +++ b/drivers/event/sw/sw_evdev_xstats.c
> @@ -538,7 +538,7 @@ sw_xstats_get(const struct rte_eventdev *dev,
>  {
>  	struct sw_evdev *sw = sw_pmd_priv(dev);
>  	const uint32_t reset = 0;
> -	const uint32_t ret_n_lt_stats = 1;
> +	const uint32_t ret_n_lt_stats = 0;
>  	return sw_xstats_update(sw, mode, queue_port_id, ids, values, n,
>  				reset, ret_n_lt_stats);
>  }
> -- 
> 2.7.4
> 

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-10-16 12:04 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-10-10 15:47 [dpdk-dev] [PATCH] event/sw: fix get of single xstat value Harry van Haaren
2017-10-16 12:03 ` Jerin Jacob

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).