diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /drivers/isdn/sc/interrupt.c | |
parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/isdn/sc/interrupt.c')
-rw-r--r-- | drivers/isdn/sc/interrupt.c | 144 |
1 files changed, 72 insertions, 72 deletions
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c index f0225bc0f26..e80cc76bc31 100644 --- a/drivers/isdn/sc/interrupt.c +++ b/drivers/isdn/sc/interrupt.c @@ -22,7 +22,7 @@ #include <linux/interrupt.h> /* - * + * */ irqreturn_t interrupt_handler(int dummy, void *card_inst) { @@ -31,15 +31,15 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) int channel; int card = (int)(unsigned long) card_inst; - if(!IS_VALID_CARD(card)) { + if (!IS_VALID_CARD(card)) { pr_debug("Invalid param: %d is not a valid card id\n", card); return IRQ_NONE; } pr_debug("%s: Entered Interrupt handler\n", - sc_adapter[card]->devicename); - - /* + sc_adapter[card]->devicename); + + /* * Pull all of the waiting messages off the response queue */ while (!receivemessage(card, &rcvmsg)) { @@ -47,31 +47,31 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) * Push the message to the adapter structure for * send_and_receive to snoop */ - if(sc_adapter[card]->want_async_messages) + if (sc_adapter[card]->want_async_messages) memcpy(&(sc_adapter[card]->async_msg), - &rcvmsg, sizeof(RspMessage)); + &rcvmsg, sizeof(RspMessage)); channel = (unsigned int) rcvmsg.phy_link_no; - + /* * Trap Invalid request messages */ - if(IS_CM_MESSAGE(rcvmsg, 0, 0, Invalid)) { - pr_debug("%s: Invalid request Message, rsp_status = %d\n", - sc_adapter[card]->devicename, - rcvmsg.rsp_status); - break; + if (IS_CM_MESSAGE(rcvmsg, 0, 0, Invalid)) { + pr_debug("%s: Invalid request Message, rsp_status = %d\n", + sc_adapter[card]->devicename, + rcvmsg.rsp_status); + break; } - + /* * Check for a linkRead message */ if (IS_CE_MESSAGE(rcvmsg, Lnk, 1, Read)) { pr_debug("%s: Received packet 0x%x bytes long at 0x%lx\n", - sc_adapter[card]->devicename, - rcvmsg.msg_data.response.msg_len, - rcvmsg.msg_data.response.buff_offset); + sc_adapter[card]->devicename, + rcvmsg.msg_data.response.msg_len, + rcvmsg.msg_data.response.buff_offset); rcvpkt(card, &rcvmsg); continue; @@ -80,49 +80,49 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) /* * Handle a write acknoledgement */ - if(IS_CE_MESSAGE(rcvmsg, Lnk, 1, Write)) { + if (IS_CE_MESSAGE(rcvmsg, Lnk, 1, Write)) { pr_debug("%s: Packet Send ACK on channel %d\n", - sc_adapter[card]->devicename, - rcvmsg.phy_link_no); - sc_adapter[card]->channel[rcvmsg.phy_link_no-1].free_sendbufs++; + sc_adapter[card]->devicename, + rcvmsg.phy_link_no); + sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].free_sendbufs++; continue; } /* * Handle a connection message */ - if (IS_CE_MESSAGE(rcvmsg, Phy, 1, Connect)) + if (IS_CE_MESSAGE(rcvmsg, Phy, 1, Connect)) { unsigned int callid; - setup_parm setup; + setup_parm setup; pr_debug("%s: Connect message: line %d: status %d: cause 0x%x\n", - sc_adapter[card]->devicename, - rcvmsg.phy_link_no, - rcvmsg.rsp_status, - rcvmsg.msg_data.byte_array[2]); - - memcpy(&callid,rcvmsg.msg_data.byte_array,sizeof(int)); - if(callid>=0x8000 && callid<=0xFFFF) - { + sc_adapter[card]->devicename, + rcvmsg.phy_link_no, + rcvmsg.rsp_status, + rcvmsg.msg_data.byte_array[2]); + + memcpy(&callid, rcvmsg.msg_data.byte_array, sizeof(int)); + if (callid >= 0x8000 && callid <= 0xFFFF) + { pr_debug("%s: Got Dial-Out Rsp\n", - sc_adapter[card]->devicename); + sc_adapter[card]->devicename); indicate_status(card, ISDN_STAT_DCONN, - (unsigned long)rcvmsg.phy_link_no-1,NULL); - + (unsigned long)rcvmsg.phy_link_no - 1, NULL); + } - else if(callid>=0x0000 && callid<=0x7FFF) + else if (callid >= 0x0000 && callid <= 0x7FFF) { int len; pr_debug("%s: Got Incoming Call\n", - sc_adapter[card]->devicename); + sc_adapter[card]->devicename); len = strlcpy(setup.phone, &(rcvmsg.msg_data.byte_array[4]), - sizeof(setup.phone)); + sizeof(setup.phone)); if (len >= sizeof(setup.phone)) continue; len = strlcpy(setup.eazmsn, - sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn, - sizeof(setup.eazmsn)); + sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn, + sizeof(setup.eazmsn)); if (len >= sizeof(setup.eazmsn)) continue; setup.si1 = 7; @@ -130,8 +130,8 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) setup.plan = 0; setup.screen = 0; - indicate_status(card, ISDN_STAT_ICALL,(unsigned long)rcvmsg.phy_link_no-1,(char *)&setup); - indicate_status(card, ISDN_STAT_DCONN,(unsigned long)rcvmsg.phy_link_no-1,NULL); + indicate_status(card, ISDN_STAT_ICALL, (unsigned long)rcvmsg.phy_link_no - 1, (char *)&setup); + indicate_status(card, ISDN_STAT_DCONN, (unsigned long)rcvmsg.phy_link_no - 1, NULL); } continue; } @@ -139,16 +139,16 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) /* * Handle a disconnection message */ - if (IS_CE_MESSAGE(rcvmsg, Phy, 1, Disconnect)) + if (IS_CE_MESSAGE(rcvmsg, Phy, 1, Disconnect)) { pr_debug("%s: disconnect message: line %d: status %d: cause 0x%x\n", - sc_adapter[card]->devicename, - rcvmsg.phy_link_no, - rcvmsg.rsp_status, - rcvmsg.msg_data.byte_array[2]); + sc_adapter[card]->devicename, + rcvmsg.phy_link_no, + rcvmsg.rsp_status, + rcvmsg.msg_data.byte_array[2]); - indicate_status(card, ISDN_STAT_BHUP,(unsigned long)rcvmsg.phy_link_no-1,NULL); - indicate_status(card, ISDN_STAT_DHUP,(unsigned long)rcvmsg.phy_link_no-1,NULL); + indicate_status(card, ISDN_STAT_BHUP, (unsigned long)rcvmsg.phy_link_no - 1, NULL); + indicate_status(card, ISDN_STAT_DHUP, (unsigned long)rcvmsg.phy_link_no - 1, NULL); continue; } @@ -158,10 +158,10 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) */ if (IS_CM_MESSAGE(rcvmsg, 5, 0, MiscEngineUp)) { pr_debug("%s: Received EngineUp message\n", - sc_adapter[card]->devicename); + sc_adapter[card]->devicename); sc_adapter[card]->EngineUp = 1; - sendmessage(card, CEPID,ceReqTypeCall,ceReqClass0,ceReqCallGetMyNumber,1,0,NULL); - sendmessage(card, CEPID,ceReqTypeCall,ceReqClass0,ceReqCallGetMyNumber,2,0,NULL); + sendmessage(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber, 1, 0, NULL); + sendmessage(card, CEPID, ceReqTypeCall, ceReqClass0, ceReqCallGetMyNumber, 2, 0, NULL); init_timer(&sc_adapter[card]->stat_timer); sc_adapter[card]->stat_timer.function = check_phystat; sc_adapter[card]->stat_timer.data = card; @@ -175,25 +175,25 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) */ if (IS_CM_MESSAGE(rcvmsg, 2, 0, StartProc)) { pr_debug("%s: StartProc Response Status %d\n", - sc_adapter[card]->devicename, - rcvmsg.rsp_status); + sc_adapter[card]->devicename, + rcvmsg.rsp_status); continue; } /* * Handle a GetMyNumber Rsp */ - if (IS_CE_MESSAGE(rcvmsg,Call,0,GetMyNumber)){ + if (IS_CE_MESSAGE(rcvmsg, Call, 0, GetMyNumber)) { strlcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn, rcvmsg.msg_data.byte_array, sizeof(rcvmsg.msg_data.byte_array)); continue; } - + /* * PhyStatus response */ - if(IS_CE_MESSAGE(rcvmsg, Phy, 2, Status)) { + if (IS_CE_MESSAGE(rcvmsg, Phy, 2, Status)) { unsigned int b1stat, b2stat; /* @@ -204,30 +204,30 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) sc_adapter[card]->nphystat = (b2stat >> 8) | b1stat; /* endian?? */ pr_debug("%s: PhyStat is 0x%2x\n", - sc_adapter[card]->devicename, - sc_adapter[card]->nphystat); + sc_adapter[card]->devicename, + sc_adapter[card]->nphystat); continue; } - /* + /* * Handle a GetFramFormat */ - if(IS_CE_MESSAGE(rcvmsg, Call, 0, GetFrameFormat)) { - if(rcvmsg.msg_data.byte_array[0] != HDLC_PROTO) { + if (IS_CE_MESSAGE(rcvmsg, Call, 0, GetFrameFormat)) { + if (rcvmsg.msg_data.byte_array[0] != HDLC_PROTO) { unsigned int proto = HDLC_PROTO; /* * Set board format to HDLC if it wasn't already */ pr_debug("%s: current frame format: 0x%x, will change to HDLC\n", - sc_adapter[card]->devicename, - rcvmsg.msg_data.byte_array[0]); + sc_adapter[card]->devicename, + rcvmsg.msg_data.byte_array[0]); sendmessage(card, CEPID, ceReqTypeCall, - ceReqClass0, - ceReqCallSetFrameFormat, - (unsigned char) channel +1, - 1,&proto); - } + ceReqClass0, + ceReqCallSetFrameFormat, + (unsigned char)channel + 1, + 1, &proto); + } continue; } @@ -235,13 +235,13 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst) * Hmm... */ pr_debug("%s: Received unhandled message (%d,%d,%d) link %d\n", - sc_adapter[card]->devicename, - rcvmsg.type, rcvmsg.class, rcvmsg.code, - rcvmsg.phy_link_no); + sc_adapter[card]->devicename, + rcvmsg.type, rcvmsg.class, rcvmsg.code, + rcvmsg.phy_link_no); } /* while */ pr_debug("%s: Exiting Interrupt Handler\n", - sc_adapter[card]->devicename); + sc_adapter[card]->devicename); return IRQ_HANDLED; } |