From: Paolo Abeni <pabeni@redhat.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH 1/2] fm10k: napi polling routine must return actual work done
Date: Tue, 21 Jun 2016 10:46:54 +0200 [thread overview]
Message-ID: <1466498814.11695.1.camel@redhat.com> (raw)
In-Reply-To: <20160620173933.5638-1-jacob.e.keller@intel.com>
On Mon, 2016-06-20 at 10:39 -0700, Jacob Keller wrote:
> When fm10k_poll fully cleans rings it returns 0. This is incorrect as it
> messes up the budget accounting in the core napi code. Fix this by
> returning actual work done, capped at budget - 1 since the core doesn't
> expect a return of the full budget when the driver modifies the napi
> status.
>
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> Cc: Paolo Abeni <pabeni@redhat.com>
> Cc: Venkatesh Srinivas <venkateshs@google.com>
> Cc: Alexander Duyck <aduyck@mirantis.com>
> ---
> drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Paolo Abeni <pabeni@redhat.com>
next prev parent reply other threads:[~2016-06-21 8:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-20 17:39 [Intel-wired-lan] [PATCH 1/2] fm10k: napi polling routine must return actual work done Jacob Keller
2016-06-20 17:39 ` [Intel-wired-lan] [PATCH 2/2] fm10k: return smaller of actual work done or budget in fm10k_poll Jacob Keller
2016-08-10 19:49 ` Keller, Jacob E
2016-08-10 20:07 ` Keller, Jacob E
2016-06-21 8:46 ` Paolo Abeni [this message]
2016-08-10 19:49 ` [Intel-wired-lan] [PATCH 1/2] fm10k: napi polling routine must return actual work done Keller, Jacob E
2016-08-10 20:08 ` Keller, Jacob E
2016-08-30 16:15 ` Singh, Krishneil K
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