Author: adrian
Date: Sun Mar 13 08:34:14 2011
New Revision: 219590
URL: http://svn.freebsd.org/changeset/base/219590
Log:
Fix the TX underrun status reset; remove a now unused variable.
Submitted by: Luiz Otavio O Souza
Modified:
head/sys/mips/atheros/if_arge.c
head/sys/mips/atheros/if_argevar.h
Modified: head/sys/mips/atheros/if_arge.c
==============================================================================
--- head/sys/mips/atheros/if_arge.c Sun Mar 13 08:28:21 2011
(r219589)
+++ head/sys/mips/atheros/if_arge.c Sun Mar 13 08:34:14 2011
(r219590)
@@ -1424,7 +1424,6 @@ arge_tx_ring_init(struct arge_softc *sc)
sc->arge_cdata.arge_tx_prod = 0;
sc->arge_cdata.arge_tx_cons = 0;
sc->arge_cdata.arge_tx_cnt = 0;
- sc->arge_cdata.arge_tx_pkts = 0;
rd = &sc->arge_rdata;
bzero(rd->arge_tx_ring, sizeof(rd->arge_tx_ring));
@@ -1784,7 +1783,7 @@ arge_intr(void *arg)
*/
if (status & DMA_INTR_TX_UNDERRUN) {
ARGE_WRITE(sc, AR71XX_DMA_TX_STATUS, DMA_TX_STATUS_UNDERRUN);
- if (sc->arge_cdata.arge_tx_pkts > 0 ) {
+ if (sc->arge_cdata.arge_tx_cnt > 0 ) {
ARGE_WRITE(sc, AR71XX_DMA_TX_CONTROL,
DMA_TX_CONTROL_EN);
}
Modified: head/sys/mips/atheros/if_argevar.h
==============================================================================
--- head/sys/mips/atheros/if_argevar.h Sun Mar 13 08:28:21 2011
(r219589)
+++ head/sys/mips/atheros/if_argevar.h Sun Mar 13 08:34:14 2011
(r219590)
@@ -110,7 +110,6 @@ struct arge_chain_data {
bus_dmamap_t arge_tx_ring_map;
bus_dmamap_t arge_rx_ring_map;
bus_dmamap_t arge_rx_sparemap;
- int arge_tx_pkts;
int arge_tx_prod;
int arge_tx_cons;
int arge_tx_cnt;
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