diff options
Diffstat (limited to 'xpp/card_global.c')
-rw-r--r-- | xpp/card_global.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/xpp/card_global.c b/xpp/card_global.c index c2c7022..0f2acb9 100644 --- a/xpp/card_global.c +++ b/xpp/card_global.c @@ -59,6 +59,9 @@ static void global_packet_dump(const char *msg, xpacket_t *pack); return ret; } +/* + * The XPD parameter is totaly ignored by the driver and firmware as well. + */ /* 0x19 */ HOSTCMD(GLOBAL, SYNC_SOURCE, bool setit, bool is_master) { xframe_t *xframe; @@ -66,14 +69,14 @@ static void global_packet_dump(const char *msg, xpacket_t *pack); byte mask = 0; BUG_ON(!xbus); - BUG_ON(!xpd); if(is_master) mask |= BIT(0); if(!setit) mask |= BIT(1); - DBG("SYNC_SOURCE %s setit=%s is_master=%s (mask=0x%X)\n", - xpd->xpdname, (setit)?"yes":"no", (is_master)?"yes":"no", mask); - XFRAME_NEW(xframe, pack, xbus, GLOBAL, SYNC_SOURCE, xpd->id); + DBG("%s: setit=%s is_master=%s\n", + xbus->busname, + (setit)?"yes":"no", (is_master)?"yes":"no"); + XFRAME_NEW(xframe, pack, xbus, GLOBAL, SYNC_SOURCE, 0); RPACKET_FIELD(pack, GLOBAL, SYNC_SOURCE, mask) = mask; xframe_send(xbus, xframe); return 0; @@ -94,7 +97,6 @@ HANDLER_DEF(GLOBAL, DEV_DESC) xpp_line_t line_status = RPACKET_FIELD(pack, GLOBAL, DEV_DESC, line_status); xpd_addr_t xpd_addr = RPACKET_FIELD(pack, GLOBAL, DEV_DESC, addr); struct card_desc_struct *card_desc; - unsigned long flags; BUG_ON(!xbus); if((card_desc = kmalloc(sizeof(struct card_desc_struct), GFP_ATOMIC)) == NULL) { @@ -108,22 +110,10 @@ HANDLER_DEF(GLOBAL, DEV_DESC) card_desc->type = type; card_desc->rev = rev; card_desc->xpd_addr = xpd_addr; + card_desc->line_status = line_status; DBG("%s: xpd=%d-%d type=%d rev=%d line_status=0x%04X\n", xbus->busname, xpd_addr.unit, xpd_addr.subunit, type, rev, line_status); - spin_lock_irqsave(&xbus->lock, flags); - if(type == XPD_TYPE_NOMODULE) - XBUS_COUNTER(xbus, DEV_DESC_EMPTY)++; - else - XBUS_COUNTER(xbus, DEV_DESC_FULL)++; - atomic_inc(&xbus->count_poll_answers); - list_add_tail(&card_desc->card_list, &xbus->poll_results); - spin_unlock_irqrestore(&xbus->lock, flags); - /* - * wake_up only after exiting our critical section. - * We suspect that otherwise a spinlock nesting may occur - * and cause a panic (if spinlock debugging is compiled in). - */ - wake_up(&xbus->wait_for_polls); + xbus_poller_notify(xbus, card_desc); return 0; } @@ -219,8 +209,11 @@ HANDLER_DEF(GLOBAL, SYNC_REPLY) NOTICE("%s: received %s for non-existing xpd: addr=0x%02X\n", __FUNCTION__, cmd->name, xpd_num); return -EPROTO; } - DBG("%s/%s: SYNC_REPLY: 0x%X %s\n", xpd->xbus->busname, xpd->xpdname, - mask, (setit) ? "SET SYNC MASTER" : ""); + DBG("%s/%s: mask=0x%X %s\n", + xpd->xbus->busname, xpd->xpdname, + mask, + (setit) ? "SET SYNC MASTER" : ""); + dump_packet("SYNC_REPLY", pack, 1); return 0; } |