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net/dp8393x: correctly reset in_use field 

Don't write more than the field width, which is always 16 bit.
Fixes network in NetBSD 5.1/arc

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
This commit is contained in:
Hervé Poussineau 2015-06-03 22:45:48 +02:00 committed by Leon Alrae
parent 1670735dd7
commit 409b52bfe1
1 changed files with 1 additions and 1 deletions
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2
hw/net/dp8393x.c
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@ -764,7 +764,7 @@ static ssize_t dp8393x_receive(NetClientState *nc, const uint8_t * buf,
data[0 * width] = 0; /* in_use */
address_space_rw(&s->as,
((s->regs[SONIC_URDA] << 16) | s->regs[SONIC_CRDA]) + sizeof(uint16_t) * 6 * width,
MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, size, 1);
MEMTXATTRS_UNSPECIFIED, (uint8_t *)data, sizeof(uint16_t), 1);
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);