diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/farch.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/farch.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c index f72489a105ca..a08761360cdf 100644 --- a/drivers/net/ethernet/sfc/farch.c +++ b/drivers/net/ethernet/sfc/farch.c @@ -311,7 +311,6 @@ static inline void efx_farch_push_tx_desc(struct efx_tx_queue *tx_queue, */ void efx_farch_tx_write(struct efx_tx_queue *tx_queue) { - struct efx_tx_buffer *buffer; efx_qword_t *txd; unsigned write_ptr; @@ -1249,6 +1248,9 @@ int efx_farch_ev_process(struct efx_channel *channel, int budget) int tx_packets = 0; int spent = 0; + if (budget <= 0) + return spent; + read_ptr = channel->eventq_read_ptr; for (;;) { @@ -1609,7 +1611,6 @@ irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } - /* Setup RSS indirection table. * This maps from the hash value of the packet to RXQ */ |