diff options
Diffstat (limited to 'hw/net/dp8393x.c')
| -rw-r--r-- | hw/net/dp8393x.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c index 49c304ee20..f89f4c7ba3 100644 --- a/hw/net/dp8393x.c +++ b/hw/net/dp8393x.c @@ -776,8 +776,6 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf, return -1; } - /* XXX: Check byte ordering */ - /* Check for EOL */ if (s->regs[SONIC_LLFA] & SONIC_DESC_EOL) { /* Are we still in resource exhaustion? */ @@ -847,15 +845,12 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf, /* EOL detected */ s->regs[SONIC_ISR] |= SONIC_ISR_RDE; } else { - /* Clear in_use, but it is always 16bit wide */ - int offset = dp8393x_crda(s) + sizeof(uint16_t) * 6 * width; - if (s->big_endian && width == 2) { - /* we need to adjust the offset of the 16bit field */ - offset += sizeof(uint16_t); - } - s->data[0] = 0; - address_space_rw(&s->as, offset, MEMTXATTRS_UNSPECIFIED, - (uint8_t *)s->data, sizeof(uint16_t), 1); + /* Clear in_use */ + size = sizeof(uint16_t) * width; + address = dp8393x_crda(s) + sizeof(uint16_t) * 6 * width; + dp8393x_put(s, width, 0, 0); + address_space_rw(&s->as, address, MEMTXATTRS_UNSPECIFIED, + (uint8_t *)s->data, size, true); s->regs[SONIC_CRDA] = s->regs[SONIC_LLFA]; s->regs[SONIC_ISR] |= SONIC_ISR_PKTRX; s->regs[SONIC_RSC] = (s->regs[SONIC_RSC] & 0xff00) | (((s->regs[SONIC_RSC] & 0x00ff) + 1) & 0x00ff); |