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Commit f7bbb909 authored by Auke Kok's avatar Auke Kok Committed by Jeff Garzik
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e1000: Fix NAPI state bug when Rx complete 



Don't exit polling when we have not yet used our budget, this causes
the NAPI system to end up with a messed up poll list.

Signed-off-by: default avatarAuke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent e970d1f8

drivers/net/e1000/e1000_main.c

+1 −1
Original line number Diff line number Diff line
@@ -3942,7 +3942,7 @@ e1000_clean(struct napi_struct *napi, int budget) 
	                  &work_done, budget);



	/* If no Tx and not enough Rx work done, exit the polling mode */

	if ((!tx_cleaned && (work_done < budget)) ||

	if ((!tx_cleaned && (work_done == 0)) ||

	   !netif_running(poll_dev)) {

quit_polling:

		if (likely(adapter->itr_setting & 3))