From: till straumann <till.straum...@alumni.tu-berlin.de>
Update #4344
---
bsps/powerpc/beatnik/net/if_mve/mv643xx_eth_bsdnet.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/bsps/powerpc/beatnik/net/if_mve/mv643xx_eth_bsdnet.c
b/bsps/powerpc/beatnik/net/if_mve/mv643xx_eth_bsdnet.c
index f8400c9f13..0f2a97d49a 100644
--- a/bsps/powerpc/beatnik/net/if_mve/mv643xx_eth_bsdnet.c
+++ b/bsps/powerpc/beatnik/net/if_mve/mv643xx_eth_bsdnet.c
@@ -168,9 +168,6 @@
* chains that are longer than the ring size. Normally, this is
* disabled for sake of speed.
* I observed chains of >17 entries regularly!
- *
- * Also, TX_NUM_TAG_SLOTS (1) must be left empty as a marker, hence
- * the ring size must be > max. #frags + 1.
*/
#define MV643XX_TX_RING_SIZE 200 /* these are smaller fragments and not
occupied when
* the
driver is idle.
@@ -207,7 +204,6 @@
#if PPC_CACHE_ALIGMENT != 16 && PPC_CACHE_ALIGNMENT != 32
#error "Cache line size must be 16 or 32"
#else
-#define RING_ALIGNMENT PPC_CACHE_ALIGNMENT
#define RX_BUF_ALIGNMENT PPC_CACHE_ALIGNMENT
#endif
@@ -951,7 +947,7 @@ int avail;
}
}
/* free tx chain */
- if ( (MV643XX_ETH_EXT_IRQ_TX_DONE & x) &&
(avail = BSP_mve_swipe_tx(sc->pvt)) > 0 ) {
+ if ( (MV643XX_ETH_EXT_IRQ_TX_DONE & x) &&
((avail = BSP_mve_swipe_tx(sc->pvt)) > 0) ) {
ifp->if_flags &= ~IFF_OACTIVE;
if ( sc->bsd.tx_ring_size == avail )
ifp->if_timer = 0;
--
2.26.2
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