Commit 6a3a7138 authored by Oliver Stäbler's avatar Oliver Stäbler Committed by Greg Kroah-Hartman

can: ti_hecc: Fix napi poll return value for repoll

commit f6c23b17 upstream.

After commit d75b1ade ("net: less interrupt masking in NAPI") napi
repoll is done only when work_done == budget.
So we need to return budget if there are still packets to receive.
Signed-off-by: default avatarOliver Stäbler <>
Signed-off-by: default avatarMarc Kleine-Budde <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent fbe9a141
......@@ -652,6 +652,9 @@ static int ti_hecc_rx_poll(struct napi_struct *napi, int quota)
mbx_mask = hecc_read(priv, HECC_CANMIM);
mbx_mask |= HECC_TX_MBOX_MASK;
hecc_write(priv, HECC_CANMIM, mbx_mask);
} else {
/* repoll is done only if whole budget is used */
num_pkts = quota;
return num_pkts;
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