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Eliminate some panics for errors we can recover from.

Browse Source 
Reduce the verbose memory map setup reports and work with pccardd to
set the common memory map up.

Use enumeration values for CARD_SET_RES_FLAGS.

Use DELAY when spinning waiting for the card to come free instead of a loop.

MFC:	after 1 week
This commit is contained in:
Duncan Barclay 2001-05-09 00:03:19 +00:00
parent 7b8ec2c952
commit 3f36f543ff
2 changed files with 125 additions and 168 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

291
sys/dev/ray/if_ray.c
View File

@ -212,7 +212,7 @@
/* RAY_DBG_IOCTL | */ \
/* RAY_DBG_MBUF | */ \
/* RAY_DBG_RX | */ \
/* RAY_DBG_CM | */ \
/* RAY_DBG_CM | */ \
/* RAY_DBG_COM | */ \
/* RAY_DBG_STOP | */ \
/* RAY_DBG_CTL | */ \
@ -225,10 +225,12 @@
/*
* XXX build options - move to LINT
*/
#define RAY_CM_RID 2 /* pccardd abuses windows 0 and 1 */
#define RAY_CM_RID 0 /* pccardd abuses windows 0 and 1 */
#define RAY_AM_RID 3 /* pccardd abuses windows 0 and 1 */
#define RAY_COM_TIMEOUT (hz/2) /* Timeout for CCS commands */
#define RAY_TX_TIMEOUT (hz/2) /* Timeout for rescheduling TX */
#define RAY_ECF_SPIN_DELAY 1000 /* Wait 1ms before checking ECF ready */
#define RAY_ECF_SPIN_TRIES 10 /* Wait this many times for ECF ready */
/*
* XXX build options - move to LINT
*/
@ -256,13 +258,13 @@
#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_dl.h>
#include <net/if_ieee80211.h>
#include <machine/limits.h>
#include <dev/pccard/pccardvar.h>
#include "card_if.h"
#include <net/if_ieee80211.h>
#include <dev/ray/if_rayreg.h>
#include <dev/ray/if_raymib.h>
#include <dev/ray/if_raydbg.h>
@ -299,7 +301,7 @@ static void ray_init_mcast (struct ray_softc *sc, struct ray_comq_entry *com);
static void ray_init_sj (struct ray_softc *sc, struct ray_comq_entry *com);
static void ray_init_sj_done (struct ray_softc *sc, size_t ccs);
static void ray_intr (void *xsc);
static void ray_intr_ccs (struct ray_softc *sc, u_int8_t cmd, size_t ccs);
static void ray_intr_ccs (struct ray_softc *sc, u_int8_t cmd, u_int8_t status, size_t ccs);
static void ray_intr_rcs (struct ray_softc *sc, u_int8_t cmd, size_t ccs);
static void ray_intr_updt_errcntrs (struct ray_softc *sc);
static int ray_ioctl (struct ifnet *ifp, u_long command, caddr_t data);
@ -410,7 +412,7 @@ ray_probe(device_t dev)
return (ENXIO);
}
RAY_DPRINTF(sc, RAY_DBG_BOOTPARAM, "found a card");
sc->gone = 0;
sc->sc_gone = 0;
/*
* Fixup tib size to be correct - on build 4 it is garbage
@ -435,7 +437,7 @@ ray_attach(device_t dev)
RAY_DPRINTF(sc, RAY_DBG_SUBR, "");
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return (ENXIO);
/*
@ -571,7 +573,7 @@ ray_detach(device_t dev)
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_STOP, "");
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return (0);
/*
@ -580,7 +582,7 @@ ray_detach(device_t dev)
* N.B. if_detach can trigger ioctls so we do it first and
* then clean the runq.
*/
sc->gone = 1;
sc->sc_gone = 1;
sc->sc_havenet = 0;
ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
ether_ifdetach(ifp, ETHER_BPF_SUPPORTED);
@ -627,7 +629,7 @@ ray_ioctl(register struct ifnet *ifp, u_long command, caddr_t data)
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_IOCTL, "");
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return (ENXIO);
error = error2 = 0;
@ -1275,7 +1277,7 @@ ray_watchdog(struct ifnet *ifp)
RAY_DPRINTF(sc, RAY_DBG_SUBR, "");
RAY_MAP_CM(sc);
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return;
RAY_PRINTF(sc, "watchdog timeout");
@ -1328,7 +1330,7 @@ ray_tx(struct ifnet *ifp)
/*
* Some simple checks first - some are overkill
*/
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return;
if (!(ifp->if_flags & IFF_RUNNING)) {
RAY_RECERR(sc, "cannot transmit - not running");
@ -1434,7 +1436,7 @@ ray_tx(struct ifnet *ifp)
}
if (m0 == NULL) {
RAY_RECERR(sc, "could not translate packet");
RAY_RECERR(sc, "could not frame packet");
RAY_CCS_FREE(sc, ccs);
ifp->if_oerrors++;
return;
@ -1443,7 +1445,7 @@ ray_tx(struct ifnet *ifp)
/*
* Copy the mbuf to the buffer in common memory
*
* We panic and don't bother wrapping as ethernet packets are 1518
* We drop and don't bother wrapping as Ethernet packets are 1518
* bytes, we checked the mbuf earlier, and our TX buffers are 2048
* bytes. We don't have 530 bytes of headers etc. so something
* must be fubar.
@ -1455,11 +1457,15 @@ ray_tx(struct ifnet *ifp)
continue;
if ((bufp + len) < RAY_TX_END)
SRAM_WRITE_REGION(sc, bufp, mtod(m, u_int8_t *), len);
else
RAY_PANIC(sc, "tx buffer overflow");
else {
RAY_RECERR(sc, "tx buffer overflow");
RAY_CCS_FREE(sc, ccs);
ifp->if_oerrors++;
m_freem(m0);
return;
}
bufp += len;
}
RAY_MBUF_DUMP(sc, RAY_DBG_TX, m0, "ray_tx");
/*
* Send it off
@ -1525,18 +1531,22 @@ ray_tx_wrhdr(struct ray_softc *sc, size_t bufp, u_int8_t type, u_int8_t fc1, u_i
static int
ray_tx_send(struct ray_softc *sc, size_t ccs, int pktlen, u_int8_t *dst)
{
int i = 0;
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_TX, "");
RAY_MAP_CM(sc);
if (!RAY_ECF_READY(sc)) {
/*
* XXX If this can really happen perhaps we need to save
* XXX the chain and use it later.
*/
RAY_RECERR(sc, "ECF busy, dropping packet");
RAY_CCS_FREE(sc, ccs);
return (1);
while (!RAY_ECF_READY(sc)) {
DELAY(RAY_ECF_SPIN_DELAY);
if (++i > RAY_ECF_SPIN_TRIES) {
RAY_RECERR(sc, "ECF busy, dropping packet");
RAY_CCS_FREE(sc, ccs);
return (1);
}
}
if (i != 0)
RAY_RECERR(sc, "spun %d times", i);
SRAM_WRITE_FIELD_2(sc, ccs, ray_cmd_tx, c_len, pktlen);
SRAM_WRITE_FIELD_1(sc, ccs, ray_cmd_tx, c_antenna,
ray_tx_best_antenna(sc, dst));
@ -1687,10 +1697,6 @@ ray_rx(struct ray_softc *sc, size_t rcs)
ni = SRAM_READ_FIELD_1(sc, rcs, ray_cmd_rx, c_nextfrag);
bufp = SRAM_READ_FIELD_2(sc, rcs, ray_cmd_rx, c_bufp);
fraglen = SRAM_READ_FIELD_2(sc, rcs, ray_cmd_rx, c_len);
RAY_DPRINTF(sc, RAY_DBG_RX,
"frag index %d len %d bufp 0x%x ni %d",
i, fraglen, (int)bufp, ni);
if (fraglen + readlen > pktlen) {
RAY_RECERR(sc, "bad length current 0x%x pktlen 0x%x",
fraglen + readlen, pktlen);
@ -1780,7 +1786,7 @@ ray_rx_data(struct ray_softc *sc, struct mbuf *m0, u_int8_t siglev, u_int8_t ant
struct ether_header *eh;
u_int8_t *sa, *da, *ra, *ta;
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_MGT, "");
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_RX, "");
/*
* Check the the data packet subtype, some packets have
@ -1933,14 +1939,11 @@ ray_rx_mgt(struct ray_softc *sc, struct mbuf *m0)
* JPJ IEEE80211_FC0_SUBTYPE_REASSOC_RESP
* +EEE IEEE80211_FC0_SUBTYPE_ATIM
*/
RAY_MBUF_DUMP(sc, RAY_DBG_RX, m0, "MGT packet");
RAY_MBUF_DUMP(sc, RAY_DBG_MGT, m0, "MGT packet");
switch (header->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) {
case IEEE80211_FC0_SUBTYPE_BEACON:
RAY_DPRINTF(sc, RAY_DBG_MGT, "BEACON MGT packet");
/* XXX furtle anything interesting out */
/* XXX Note that there are rules governing what beacons to
read, see 8802 S7.2.3, S11.1.2.3 */
break;
case IEEE80211_FC0_SUBTYPE_AUTH:
@ -1956,23 +1959,23 @@ ray_rx_mgt(struct ray_softc *sc, struct mbuf *m0)
case IEEE80211_FC0_SUBTYPE_ASSOC_REQ:
case IEEE80211_FC0_SUBTYPE_REASSOC_REQ:
RAY_DPRINTF(sc, RAY_DBG_MGT, "(RE)ASSOC_REQ MGT packet");
if ((sc->sc_d.np_net_type == RAY_MIB_NET_TYPE_INFRA) &&
if ((sc->sc_c.np_net_type == RAY_MIB_NET_TYPE_INFRA) &&
(sc->sc_c.np_ap_status == RAY_MIB_AP_STATUS_AP))
RAY_PANIC(sc, "can't be an AP yet"); /* XXX_ACTING_AP */
RAY_RECERR(sc, "can't be an AP yet"); /* XXX_ACTING_AP */
break;
case IEEE80211_FC0_SUBTYPE_ASSOC_RESP:
case IEEE80211_FC0_SUBTYPE_REASSOC_RESP:
RAY_DPRINTF(sc, RAY_DBG_MGT, "(RE)ASSOC_RESP MGT packet");
if ((sc->sc_d.np_net_type == RAY_MIB_NET_TYPE_INFRA) &&
if ((sc->sc_c.np_net_type == RAY_MIB_NET_TYPE_INFRA) &&
(sc->sc_c.np_ap_status == RAY_MIB_AP_STATUS_TERMINAL))
RAY_PANIC(sc, "can't be in INFRA yet"); /* XXX_INFRA */
RAY_RECERR(sc, "can't be in INFRA yet"); /* XXX_INFRA */
break;
case IEEE80211_FC0_SUBTYPE_DISASSOC:
RAY_DPRINTF(sc, RAY_DBG_MGT, "DISASSOC MGT packet");
if (sc->sc_d.np_net_type == RAY_MIB_NET_TYPE_INFRA)
RAY_PANIC(sc, "can't be in INFRA yet"); /* XXX_INFRA */
if (sc->sc_c.np_net_type == RAY_MIB_NET_TYPE_INFRA)
RAY_RECERR(sc, "can't be in INFRA yet"); /* XXX_INFRA */
break;
case IEEE80211_FC0_SUBTYPE_PROBE_REQ:
@ -2101,7 +2104,7 @@ ray_rx_ctl(struct ray_softc *sc, struct mbuf *m0)
RAY_DPRINTF(sc, RAY_DBG_CTL, "PS_POLL CTL packet");
if ((sc->sc_d.np_net_type == RAY_MIB_NET_TYPE_INFRA) &&
(sc->sc_c.np_ap_status == RAY_MIB_AP_STATUS_AP))
RAY_PANIC(sc, "can't be an AP yet"); /* XXX_ACTING_AP */
RAY_RECERR(sc, "can't be an AP yet"); /* XXX_ACTING_AP */
break;
case IEEE80211_FC0_SUBTYPE_RTS:
@ -2180,13 +2183,13 @@ ray_intr(void *xsc)
struct ray_softc *sc = (struct ray_softc *)xsc;
struct ifnet *ifp = &sc->arpcom.ac_if;
size_t ccs;
u_int8_t cmd;
u_int8_t cmd, status;
int ccsi;
RAY_DPRINTF(sc, RAY_DBG_SUBR, "");
RAY_MAP_CM(sc);
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return;
/*
@ -2197,14 +2200,14 @@ ray_intr(void *xsc)
ccsi = SRAM_READ_1(sc, RAY_SCB_RCSI);
ccs = RAY_CCS_ADDRESS(ccsi);
cmd = SRAM_READ_FIELD_1(sc, ccs, ray_cmd, c_cmd);
status = SRAM_READ_FIELD_1(sc, ccs, ray_cmd, c_status);
if (ccsi <= RAY_CCS_LAST)
ray_intr_ccs(sc, cmd, ccs);
ray_intr_ccs(sc, cmd, status, ccs);
else if (ccsi <= RAY_RCS_LAST)
ray_intr_rcs(sc, cmd, ccs);
else
RAY_RECERR(sc, "bad ccs index 0x%x", ccsi);
RAY_HCS_CLEAR_INTR(sc);
RAY_DPRINTF(sc, RAY_DBG_RX, "interrupt was handled");
}
/* Send any packets lying around and update error counters */
@ -2257,7 +2260,7 @@ ray_intr_updt_errcntrs(struct ray_softc *sc)
* Process CCS command completion
*/
static void
ray_intr_ccs(struct ray_softc *sc, u_int8_t cmd, size_t ccs)
ray_intr_ccs(struct ray_softc *sc, u_int8_t cmd, u_int8_t status, size_t ccs)
{
RAY_DPRINTF(sc, RAY_DBG_SUBR, "");
@ -3029,21 +3032,18 @@ ray_com_runq_done(struct ray_softc *sc)
static void
ray_com_ecf(struct ray_softc *sc, struct ray_comq_entry *com)
{
u_int i;
int i = 0;
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_COM, "");
RAY_MAP_CM(sc);
/*
* XXX we probably want to call a timeout on ourself here...
* XXX why isn't this processed like the TX case
*/
i = 0;
while (!RAY_ECF_READY(sc))
if (++i > 50)
while (!RAY_ECF_READY(sc)) {
DELAY(RAY_ECF_SPIN_DELAY);
if (++i > RAY_ECF_SPIN_TRIES)
RAY_PANIC(sc, "spun too long");
else if (i == 1)
RAY_RECERR(sc, "spinning");
}
if (i != 0)
RAY_RECERR(sc, "spun %d times", i);
RAY_DPRINTF(sc, RAY_DBG_COM, "sending %p", com);
RAY_DCOM(sc, RAY_DBG_DCOM, com, "sending");
@ -3072,7 +3072,7 @@ ray_com_ecf_timo(void *xsc)
{
struct ray_softc *sc = (struct ray_softc *)xsc;
struct ray_comq_entry *com;
u_int8_t cmd;
u_int8_t cmd, status;
int s;
s = splnet();
@ -3083,11 +3083,12 @@ ray_com_ecf_timo(void *xsc)
com = TAILQ_FIRST(&sc->sc_comq);
cmd = SRAM_READ_FIELD_1(sc, com->c_ccs, ray_cmd, c_cmd);
switch (SRAM_READ_FIELD_1(sc, com->c_ccs, ray_cmd, c_status)) {
status = SRAM_READ_FIELD_1(sc, com->c_ccs, ray_cmd, c_status);
switch (status) {
case RAY_CCS_STATUS_COMPLETE:
case RAY_CCS_STATUS_FREE: /* Buggy firmware */
ray_intr_ccs(sc, cmd, com->c_ccs);
ray_intr_ccs(sc, cmd, status, com->c_ccs);
break;
case RAY_CCS_STATUS_BUSY:
@ -3101,7 +3102,7 @@ ray_com_ecf_timo(void *xsc)
sc->com_timerh = timeout(ray_com_ecf_timo, sc,
RAY_COM_TIMEOUT);
} else
ray_intr_ccs(sc, cmd, com->c_ccs);
ray_intr_ccs(sc, cmd, status, com->c_ccs);
break;
}
@ -3179,7 +3180,7 @@ ray_ccs_alloc(struct ray_softc *sc, size_t *ccsp, char *wmesg)
RAY_DPRINTF(sc, RAY_DBG_CCS, "sleeping");
error = tsleep(ray_ccs_alloc, PCATCH | PRIBIO,
wmesg, 0);
if ((sc == NULL) || (sc->gone))
if ((sc == NULL) || (sc->sc_gone))
return (ENXIO);
RAY_DPRINTF(sc, RAY_DBG_CCS,
"awakened, tsleep returned 0x%x", error);
@ -3229,7 +3230,7 @@ ray_ccs_free(struct ray_softc *sc, size_t ccs)
if (!sc->sc_ccsinuse[RAY_CCS_INDEX(ccs)])
RAY_RECERR(sc, "freeing free ccs 0x%02x", RAY_CCS_INDEX(ccs));
#endif /* RAY_DEBUG & RAY_DBG_CCS */
if (!sc->gone)
if (!sc->sc_gone)
RAY_CCS_FREE(sc, ccs);
sc->sc_ccsinuse[RAY_CCS_INDEX(ccs)] = 0;
RAY_DPRINTF(sc, RAY_DBG_CCS, "freed 0x%02x", RAY_CCS_INDEX(ccs));
@ -3287,7 +3288,7 @@ ray_ccs_tx(struct ray_softc *sc, size_t *ccsp, size_t *bufpp)
SRAM_WRITE_FIELD_2(sc, ccs, ray_cmd_tx, c_bufp, bufp);
SRAM_WRITE_FIELD_1(sc,
ccs, ray_cmd_tx, c_tx_rate, sc->sc_c.np_def_txrate);
SRAM_WRITE_FIELD_1(sc, ccs, ray_cmd_tx, c_apm_mode, 0); /* XXX */
SRAM_WRITE_FIELD_1(sc, ccs, ray_cmd_tx, c_apm_mode, 0); /* XXX_APM */
bufp += sizeof(struct ray_tx_phy_header);
*ccsp = ccs;
@ -3302,86 +3303,59 @@ ray_ccs_tx(struct ray_softc *sc, size_t *ccsp, size_t *bufpp)
/*
* Allocate the attribute memory on the card
*
* A lot of this is hacking around pccardd brokeness
* The attribute memory space is abused by these devices as IO space. As such
* the OS card services don't have a chance of knowing that they need to keep
* the attribute space mapped. We have to do it manually.
*/
static int
ray_res_alloc_am(struct ray_softc *sc)
{
u_long start, count, flags;
u_int32_t offset;
int error;
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_CM, "");
sc->am_rid = RAY_AM_RID;
start = bus_get_resource_start(sc->dev, SYS_RES_MEMORY, sc->am_rid);
count = bus_get_resource_count(sc->dev, SYS_RES_MEMORY, sc->am_rid);
error = CARD_GET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->am_rid, &flags);
if (error) {
RAY_PRINTF(sc, "CARD_GET_RES_FLAGS returned 0x%0x", error);
return (error);
}
error = CARD_GET_MEMORY_OFFSET(device_get_parent(sc->dev), sc->dev,
sc->am_rid, &offset);
if (error) {
RAY_PRINTF(sc, "CARD_GET_MEMORY_OFFSET returned 0x%0x", error);
return (error);
}
RAY_DPRINTF(sc, RAY_DBG_CM | RAY_DBG_BOOTPARAM,
"attribute start 0x%0lx count 0x%0lx flags 0x%0lx offset 0x%0x",
start, count, flags, offset);
if (start == 0x0) {
RAY_PRINTF(sc, "fixing up AM map");
}
if (count != 0x1000) {
RAY_PRINTF(sc, "fixing up AM size from 0x%lx to 0x1000",
count);
count = 0x1000;
}
sc->am_res = bus_alloc_resource(sc->dev, SYS_RES_MEMORY,
&sc->am_rid, start, ~0, count, RF_ACTIVE);
&sc->am_rid, 0UL, ~0UL, 0x1000, RF_ACTIVE);
if (!sc->am_res) {
RAY_PRINTF(sc, "Cannot allocate attribute memory");
return (ENOMEM);
}
error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->dev), sc->dev,
sc->am_rid, 0, NULL);
if (error) {
RAY_PRINTF(sc, "CARD_SET_MEMORY_OFFSET returned 0x%0x", error);
return (error);
}
error = CARD_SET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->am_rid, PCCARD_A_MEM_ATTR);
if (error) {
RAY_PRINTF(sc, "CARD_SET_RES_FLAGS returned 0x%0x", error);
return (error);
}
error = CARD_SET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->am_rid, PCCARD_A_MEM_8BIT);
if (error) {
RAY_PRINTF(sc, "CARD_SET_RES_FLAGS returned 0x%0x", error);
return (error);
}
sc->am_bsh = rman_get_bushandle(sc->am_res);
sc->am_bst = rman_get_bustag(sc->am_res);
if (offset != 0) {
RAY_PRINTF(sc, "fixing up AM card address from 0x%x to 0x0",
offset);
error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->dev),
sc->dev, sc->am_rid, 0, NULL);
if (error) {
RAY_PRINTF(sc, "CARD_SET_MEMORY_OFFSET returned 0x%0x",
error);
return (error);
}
}
if (!(flags & 0x10) /* XXX MDF_ATTR */) {
RAY_PRINTF(sc, "fixing up AM flags from 0x%lx to 0x50",
flags);
error = CARD_SET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->am_rid, PCCARD_A_MEM_ATTR);
if (error) {
RAY_PRINTF(sc, "CARD_SET_RES_FLAGS returned 0x%0x",
error);
return (error);
}
}
#if RAY_DEBUG & (RAY_DBG_CM | RAY_DBG_BOOTPARAM)
{
u_long flags;
u_int32_t offset;
CARD_GET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->am_rid, &flags);
CARD_GET_MEMORY_OFFSET(device_get_parent(sc->dev), sc->dev,
sc->cm_rid, &offset);
sc->am_rid, &offset);
RAY_PRINTF(sc, "allocated attribute memory:\n"
". start 0x%0lx count 0x%0lx flags 0x%0lx offset 0x%0x",
bus_get_resource_start(sc->dev, SYS_RES_MEMORY, sc->am_rid),
bus_get_resource_count(sc->dev, SYS_RES_MEMORY, sc->am_rid),
flags, offset);
}
#endif /* RAY_DEBUG & (RAY_DBG_CM | RAY_DBG_BOOTPARAM) */
return (0);
@ -3390,77 +3364,58 @@ ray_res_alloc_am(struct ray_softc *sc)
/*
* Allocate the common memory on the card
*
* A lot of this is hacking around pccardd brokeness
* As this memory is described in the CIS, the OS card services should
* have set the map up okay, but the card uses 8 bit RAM. This is not
* described in the CIS.
*/
static int
ray_res_alloc_cm(struct ray_softc *sc)
{
u_long start, count, flags;
u_int32_t offset;
u_long start, count, end;
int error;
RAY_DPRINTF(sc, RAY_DBG_SUBR | RAY_DBG_CM, "");
RAY_DPRINTF(sc,RAY_DBG_CM | RAY_DBG_BOOTPARAM,
"cm start 0x%0lx count 0x%0lx",
bus_get_resource_start(sc->dev, SYS_RES_MEMORY, RAY_CM_RID),
bus_get_resource_count(sc->dev, SYS_RES_MEMORY, RAY_CM_RID));
sc->cm_rid = RAY_CM_RID;
start = bus_get_resource_start(sc->dev, SYS_RES_MEMORY, sc->cm_rid);
count = bus_get_resource_count(sc->dev, SYS_RES_MEMORY, sc->cm_rid);
error = CARD_GET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->cm_rid, &flags);
if (error) {
RAY_PRINTF(sc, "CARD_GET_RES_FLAGS returned 0x%0x", error);
return (error);
}
error = CARD_GET_MEMORY_OFFSET(device_get_parent(sc->dev), sc->dev,
sc->cm_rid, &offset);
if (error) {
RAY_PRINTF(sc, "CARD_GET_MEMORY_OFFSET returned 0x%0x", error);
return (error);
}
RAY_DPRINTF(sc, RAY_DBG_CM | RAY_DBG_BOOTPARAM,
"memory start 0x%0lx count 0x%0lx flags 0x%0lx offset 0x%0x",
start, count, flags, offset);
if (start == 0x0) {
RAY_PRINTF(sc, "fixing up CM map");
}
if (count != 0xc000) {
RAY_PRINTF(sc, "fixing up CM size from 0x%lx to 0xc000",
count);
count = 0xc000;
}
end = start + count - 1;
sc->cm_res = bus_alloc_resource(sc->dev, SYS_RES_MEMORY,
&sc->cm_rid, start, ~0, count, RF_ACTIVE);
&sc->cm_rid, start, end, count, RF_ACTIVE);
if (!sc->cm_res) {
RAY_PRINTF(sc, "Cannot allocate common memory");
return (ENOMEM);
}
error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->dev), sc->dev,
sc->cm_rid, 0, NULL);
if (error) {
RAY_PRINTF(sc, "CARD_SET_MEMORY_OFFSET returned 0x%0x", error);
return (error);
}
error = CARD_SET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->cm_rid, PCCARD_A_MEM_COM);
if (error) {
RAY_PRINTF(sc, "CARD_SET_RES_FLAGS returned 0x%0x", error);
return (error);
}
error = CARD_SET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->cm_rid, PCCARD_A_MEM_8BIT);
if (error) {
RAY_PRINTF(sc, "CARD_SET_RES_FLAGS returned 0x%0x", error);
return (error);
}
sc->cm_bsh = rman_get_bushandle(sc->cm_res);
sc->cm_bst = rman_get_bustag(sc->cm_res);
if (offset != 0) {
RAY_PRINTF(sc, "fixing up CM card address from 0x%x to 0x0",
offset);
error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->dev),
sc->dev, sc->cm_rid, 0, NULL);
if (error) {
RAY_PRINTF(sc, "CARD_SET_MEMORY_OFFSET returned 0x%0x",
error);
return (error);
}
}
if (flags != 0x40 /* XXX MDF_ACTIVE */) {
RAY_PRINTF(sc, "fixing up CM flags from 0x%lx to 0x40",
flags);
error = CARD_SET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->cm_rid, 2);
if (error) {
RAY_PRINTF(sc, "CARD_SET_RES_FLAGS returned 0x%0x",
error);
return (error);
}
}
#if RAY_DEBUG & (RAY_DBG_CM | RAY_DBG_BOOTPARAM)
{
u_long flags;
u_int32_t offset;
CARD_GET_RES_FLAGS(device_get_parent(sc->dev), sc->dev,
SYS_RES_MEMORY, sc->cm_rid, &flags);
CARD_GET_MEMORY_OFFSET(device_get_parent(sc->dev), sc->dev,
@ -3470,6 +3425,7 @@ ray_res_alloc_cm(struct ray_softc *sc)
bus_get_resource_start(sc->dev, SYS_RES_MEMORY, sc->cm_rid),
bus_get_resource_count(sc->dev, SYS_RES_MEMORY, sc->cm_rid),
flags, offset);
}
#endif /* RAY_DEBUG & (RAY_DBG_CM | RAY_DBG_BOOTPARAM) */
return (0);
@ -3545,6 +3501,7 @@ ray_dump_mbuf(struct ray_softc *sc, struct mbuf *m, char *s)
u_int i;
char p[17];
RAY_PRINTF(sc, "%s", s);
RAY_PRINTF(sc, "\nm0->data\t0x%p\nm_pkthdr.len\t%d\nm_len\t%d",
mtod(m, u_int8_t *), m->m_pkthdr.len, m->m_len);
i = 0;

2
sys/dev/ray/if_rayvar.h
View File

@ -80,7 +80,7 @@ struct ray_softc {
struct resource* irq_res; /* Resource for irq */
void * irq_handle; /* Handle for irq handler */
u_char gone; /* 1 = Card bailed out */
u_char sc_gone; /* 1 = Card bailed out */
int framing; /* Packet framing types */