d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix a bug in the ste_setmulti() routine. The NIC has 4 16-bit multicast

Browse Source 
hash registers, not 2 32-bit ones. This would prevent the multicasr filter
from being programmed correctly in some cases.
This commit is contained in:
wpaul 2001-08-23 18:22:55 +00:00
parent 6e290545e1
commit 0e50207f12
2 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sys/pci/if_ste.c
View File

@ -583,8 +583,10 @@ static void ste_setmulti(sc)
}
/* first, zot all the existing hash bits */
CSR_WRITE_4(sc, STE_MAR0, 0);
CSR_WRITE_4(sc, STE_MAR1, 0);
CSR_WRITE_2(sc, STE_MAR0, 0);
CSR_WRITE_2(sc, STE_MAR1, 0);
CSR_WRITE_2(sc, STE_MAR2, 0);
CSR_WRITE_2(sc, STE_MAR3, 0);
/* now program new ones */
TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
@ -597,8 +599,10 @@ static void ste_setmulti(sc)
hashes[1] |= (1 << (h - 32));
}
CSR_WRITE_4(sc, STE_MAR0, hashes[0]);
CSR_WRITE_4(sc, STE_MAR1, hashes[1]);
CSR_WRITE_2(sc, STE_MAR0, hashes[0] & 0xFFFF);
CSR_WRITE_2(sc, STE_MAR1, (hashes[0] >> 16) & 0xFFFF);
CSR_WRITE_2(sc, STE_MAR2, hashes[1] & 0xFFFF);
CSR_WRITE_2(sc, STE_MAR3, (hashes[1] >> 16) & 0xFFFF);
STE_CLRBIT1(sc, STE_RX_MODE, STE_RXMODE_ALLMULTI);
STE_SETBIT1(sc, STE_RX_MODE, STE_RXMODE_MULTIHASH);

4
sys/pci/if_stereg.h
View File

@ -88,7 +88,9 @@
#define STE_TX_RECLAIM_THRESH 0x5D
#define STE_PHYCTL 0x5E
#define STE_MAR0 0x60
#define STE_MAR1 0x64
#define STE_MAR1 0x62
#define STE_MAR2 0x64
#define STE_MAR3 0x66
#define STE_STATS 0x68
#define STE_DMACTL_RXDMA_STOPPED 0x00000001