* [dpdk-stable] [PATCH] net/dpaa2: remove unnecessary loop for unused pool entries
@ 2018-07-31 7:51 Gavin Hu
2018-07-31 13:52 ` [dpdk-stable] [dpdk-dev] " Shreyansh Jain
0 siblings, 1 reply; 3+ messages in thread
From: Gavin Hu @ 2018-07-31 7:51 UTC (permalink / raw)
To: dev; +Cc: gavin.hu, stable
Currently only one buffer pool is configured and in use,
looping for up to maxmum 8 times is unnecessary and might
be buggy as assigned uninititalized values.
The fix is to loop for the configured times with initialize
with valid values.
Fixes: 16bbc98a3e ("bus/fslmc: update MC to 10.3.x")
Cc: stable@dpdk.org
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
drivers/net/dpaa2/mc/dpni.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/dpaa2/mc/dpni.c b/drivers/net/dpaa2/mc/dpni.c
index 69cf119ce..9f228169a 100644
--- a/drivers/net/dpaa2/mc/dpni.c
+++ b/drivers/net/dpaa2/mc/dpni.c
@@ -198,7 +198,7 @@ int dpni_set_pools(struct fsl_mc_io *mc_io,
token);
cmd_params = (struct dpni_cmd_set_pools *)cmd.params;
cmd_params->num_dpbp = cfg->num_dpbp;
- for (i = 0; i < DPNI_MAX_DPBP; i++) {
+ for (i = 0; i < cmd_params->num_dpbp; i++) {
cmd_params->pool[i].dpbp_id =
cpu_to_le16(cfg->pools[i].dpbp_id);
cmd_params->pool[i].priority_mask =
--
2.11.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [PATCH] net/dpaa2: remove unnecessary loop for unused pool entries
2018-07-31 7:51 [dpdk-stable] [PATCH] net/dpaa2: remove unnecessary loop for unused pool entries Gavin Hu
@ 2018-07-31 13:52 ` Shreyansh Jain
2018-08-03 15:10 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: Shreyansh Jain @ 2018-07-31 13:52 UTC (permalink / raw)
To: Gavin Hu, dev; +Cc: stable
On 7/31/2018 1:21 PM, Gavin Hu wrote:
> Currently only one buffer pool is configured and in use,
> looping for up to maxmum 8 times is unnecessary and might
> be buggy as assigned uninititalized values.
>
> The fix is to loop for the configured times with initialize
> with valid values.
>
> Fixes: 16bbc98a3e ("bus/fslmc: update MC to 10.3.x")
> Cc: stable@dpdk.org
>
> Signed-off-by: Gavin Hu <gavin.hu@arm.com>
> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> ---
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [PATCH] net/dpaa2: remove unnecessary loop for unused pool entries
2018-07-31 13:52 ` [dpdk-stable] [dpdk-dev] " Shreyansh Jain
@ 2018-08-03 15:10 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2018-08-03 15:10 UTC (permalink / raw)
To: Gavin Hu; +Cc: dev, Shreyansh Jain, stable
31/07/2018 15:52, Shreyansh Jain:
> On 7/31/2018 1:21 PM, Gavin Hu wrote:
> > Currently only one buffer pool is configured and in use,
> > looping for up to maxmum 8 times is unnecessary and might
> > be buggy as assigned uninititalized values.
> >
> > The fix is to loop for the configured times with initialize
> > with valid values.
> >
> > Fixes: 16bbc98a3e ("bus/fslmc: update MC to 10.3.x")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Gavin Hu <gavin.hu@arm.com>
> > Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> > ---
>
> Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Applied, thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-08-03 15:10 UTC | newest]
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2018-07-31 7:51 [dpdk-stable] [PATCH] net/dpaa2: remove unnecessary loop for unused pool entries Gavin Hu
2018-07-31 13:52 ` [dpdk-stable] [dpdk-dev] " Shreyansh Jain
2018-08-03 15:10 ` Thomas Monjalon
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