[PATCH v2] net/ipa: ipa_resource: Fix wrong for loop range

[PATCH v2] net/ipa: ipa_resource: Fix wrong for loop range

[Konrad Dybcio]

The source group count was mistakenly assigned to both dst and src loops.
Fix it to make IPA probe and work again.

Fixes: 4fd704b3608a ("net: ipa: record number of groups in data")
Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
Changes since v1:
- Add a "Fixes:" tag, R-b, A-b and fix up the commit message
 drivers/net/ipa/ipa_resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ipa/ipa_resource.c b/drivers/net/ipa/ipa_resource.c
index e3da95d69409..06cec7199382 100644
--- a/drivers/net/ipa/ipa_resource.c
+++ b/drivers/net/ipa/ipa_resource.c
@@ -52,7 +52,7 @@ static bool ipa_resource_limits_valid(struct ipa *ipa,
 				return false;
 	}
 
-	group_count = data->rsrc_group_src_count;
+	group_count = data->rsrc_group_dst_count;
 	if (!group_count || group_count > IPA_RESOURCE_GROUP_MAX)
 		return false;
 
-- 
2.33.0

Re: [PATCH v2] net/ipa: ipa_resource: Fix wrong for loop range

[Alex Elder]

On 11/11/21 12:37 PM, Konrad Dybcio wrote:
> The source group count was mistakenly assigned to both dst and src loops.
> Fix it to make IPA probe and work again.

Looks good.  Oops.

Reviewed-by: Alex Elder <elder@linaro.org>

> 
> Fixes: 4fd704b3608a ("net: ipa: record number of groups in data")
> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
> ---
> Changes since v1:
> - Add a "Fixes:" tag, R-b, A-b and fix up the commit message
>   drivers/net/ipa/ipa_resource.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ipa/ipa_resource.c b/drivers/net/ipa/ipa_resource.c
> index e3da95d69409..06cec7199382 100644
> --- a/drivers/net/ipa/ipa_resource.c
> +++ b/drivers/net/ipa/ipa_resource.c
> @@ -52,7 +52,7 @@ static bool ipa_resource_limits_valid(struct ipa *ipa,
>   				return false;
>   	}
>   
> -	group_count = data->rsrc_group_src_count;
> +	group_count = data->rsrc_group_dst_count;
>   	if (!group_count || group_count > IPA_RESOURCE_GROUP_MAX)
>   		return false;
>   
> 

Re: [PATCH v2] net/ipa: ipa_resource: Fix wrong for loop range

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 11 Nov 2021 19:37:24 +0100 you wrote:
> The source group count was mistakenly assigned to both dst and src loops.
> Fix it to make IPA probe and work again.
> 
> Fixes: 4fd704b3608a ("net: ipa: record number of groups in data")
> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
> 
> [...]

Here is the summary with links:
  - [v2] net/ipa: ipa_resource: Fix wrong for loop range
    https://git.kernel.org/netdev/net/c/27df68d579c6

You are awesome, thank you!
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