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

Delete pp_isadma. It isn't use, and the code that used it has been

Browse Source 
commented out (temporarily) since 1998 when this driver hit the
tree. Also, no need to compute the ethernet header and then never use
it.
This commit is contained in:
Warner Losh 2014-08-14 16:01:38 +00:00
parent e94a64de00
commit d628fa28fa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=269980
1 changed files with 1 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
sys/dev/cs/if_cs.c
View File

@ -264,7 +264,7 @@ cs_cs89x0_probe(device_t dev)
uint16_t id;
char chip_revision;
uint16_t eeprom_buff[CHKSUM_LEN];
int chip_type, pp_isaint, pp_isadma;
int chip_type, pp_isaint;
sc->dev = dev;
error = cs_alloc_port(dev, 0, CS_89x0_IO_PORTS);
@ -299,11 +299,9 @@ cs_cs89x0_probe(device_t dev)
if (chip_type == CS8900) {
pp_isaint = PP_CS8900_ISAINT;
pp_isadma = PP_CS8900_ISADMA;
sc->send_cmd = TX_CS8900_AFTER_ALL;
} else {
pp_isaint = PP_CS8920_ISAINT;
pp_isadma = PP_CS8920_ISADMA;
sc->send_cmd = TX_CS8920_AFTER_ALL;
}
@ -381,17 +379,6 @@ cs_cs89x0_probe(device_t dev)
if (!(sc->flags & CS_NO_IRQ))
cs_writereg(sc, pp_isaint, irq);
/*
* Temporary disabled
*
if (drq>0)
cs_writereg(sc, pp_isadma, drq);
else {
device_printf(dev, "incorrect drq\n",);
return (0);
}
*/
if (bootverbose)
device_printf(dev, "CS89%c0%s rev %c media%s%s%s\n",
chip_type == CS8900 ? '0' : '2',
@ -702,7 +689,6 @@ cs_get_packet(struct cs_softc *sc)
{
struct ifnet *ifp = sc->ifp;
int status, length;
struct ether_header *eh;
struct mbuf *m;
#ifdef CS_DEBUG
@ -746,8 +732,6 @@ cs_get_packet(struct cs_softc *sc)
bus_read_multi_2(sc->port_res, RX_FRAME_PORT, mtod(m, uint16_t *),
(length + 1) >> 1);
eh = mtod(m, struct ether_header *);
#ifdef CS_DEBUG
for (i=0;i<length;i++)
printf(" %02x",(unsigned char)*((char *)(m->m_data+i)));