bnx2x: fix napi poll return value for repoll

[ Upstream commit 24e579c8898aa641ede3149234906982290934e5 ] With the commit d75b1ade567ffab ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. When in busy_poll is we return 0 in napi_poll. We should return budget. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

bnx2x: fix napi poll return value for repoll
[ Upstream commit 24e579c8898aa641ede3149234906982290934e5 ] With the commit d75b1ade567ffab ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. When in busy_poll is we return 0 in napi_poll. We should return budget. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Govindarajulu Varadarajan · Greg Kroah-Hartman
1 parent c4dfc9f37a
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3131,7 +3131,7 @@
 		}
 #endif
 		if (!bnx2x_fp_lock_napi(fp))
-			return work_done;
+			return budget;
  
 		for_each_cos_in_tx_queue(fp, cos)
 			if (bnx2x_tx_queue_has_work(fp->txdata_ptr[cos]))
...	...	@@ -3131,7 +3131,7 @@
3131	3131	}
3132	3132	#endif
3133	3133	if (!bnx2x_fp_lock_napi(fp))
3134		- return work_done;
	3134	+ return budget;
3135	3135
3136	3136	for_each_cos_in_tx_queue(fp, cos)
3137	3137	if (bnx2x_tx_queue_has_work(fp->txdata_ptr[cos]))