diff options
Diffstat (limited to 'drivers/message/fusion/mptbase.c')
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 76 |
1 files changed, 42 insertions, 34 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 54326e09629..0d2fb0eb34b 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -192,7 +192,8 @@ static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); static void mpt_timer_expired(unsigned long data); static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); -static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch); +static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, + int sleepFlag); static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); @@ -208,7 +209,8 @@ static int procmpt_iocinfo_read(char *buf, char **start, off_t offset, static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); //int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); -static int ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply, int *evHandlers); +static int ProcessEventNotification(MPT_ADAPTER *ioc, + EventNotificationReply_t *evReply, int *evHandlers); static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info); @@ -2472,28 +2474,36 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) } } + /* Enable MPT base driver management of EventNotification + * and EventAck handling. + */ + if ((ret == 0) && (!ioc->facts.EventState)) { + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT + "SendEventNotification\n", + ioc->name)); + ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */ + } + + if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) + rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); + if (ret == 0) { /* Enable! (reply interrupt) */ CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); ioc->active = 1; } - - if (reset_alt_ioc_active && ioc->alt_ioc) { - /* (re)Enable alt-IOC! (reply interrupt) */ - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "alt_ioc reply irq re-enabled\n", - ioc->alt_ioc->name)); - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); - ioc->alt_ioc->active = 1; + if (rc == 0) { /* alt ioc */ + if (reset_alt_ioc_active && ioc->alt_ioc) { + /* (re)Enable alt-IOC! (reply interrupt) */ + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc" + "reply irq re-enabled\n", + ioc->alt_ioc->name)); + CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, + MPI_HIM_DIM); + ioc->alt_ioc->active = 1; + } } - /* Enable MPT base driver management of EventNotification - * and EventAck handling. - */ - if ((ret == 0) && (!ioc->facts.EventState)) - (void) SendEventNotification(ioc, 1); /* 1=Enable EventNotification */ - - if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) - (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */ /* Add additional "reason" check before call to GetLanConfigPages * (combined with GetIoUnitPage2 call). This prevents a somewhat @@ -6019,30 +6029,28 @@ mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc) * SendEventNotification - Send EventNotification (on or off) request to adapter * @ioc: Pointer to MPT_ADAPTER structure * @EvSwitch: Event switch flags + * @sleepFlag: Specifies whether the process can sleep */ static int -SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch) +SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag) { - EventNotification_t *evnp; + EventNotification_t evn; + MPIDefaultReply_t reply_buf; - evnp = (EventNotification_t *) mpt_get_msg_frame(mpt_base_index, ioc); - if (evnp == NULL) { - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Unable to allocate event request frame!\n", - ioc->name)); - return 0; - } - memset(evnp, 0, sizeof(*evnp)); - - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventNotification (%d) request %p\n", ioc->name, EvSwitch, evnp)); + memset(&evn, 0, sizeof(EventNotification_t)); + memset(&reply_buf, 0, sizeof(MPIDefaultReply_t)); - evnp->Function = MPI_FUNCTION_EVENT_NOTIFICATION; - evnp->ChainOffset = 0; - evnp->MsgFlags = 0; - evnp->Switch = EvSwitch; + evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION; + evn.Switch = EvSwitch; + evn.MsgContext = cpu_to_le32(mpt_base_index << 16); - mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)evnp); + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "Sending EventNotification (%d) request %p\n", + ioc->name, EvSwitch, &evn)); - return 0; + return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t), + (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30, + sleepFlag); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |