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| author | Dean Sanner <dsanner@us.ibm.com> | 2014-02-14 12:24:24 -0600 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2014-02-14 15:41:17 -0600 |
| commit | e0f95e3ce5adc0156db9e5e735325ebc0c6b0bfc (patch) | |
| tree | 608e75505caed017eb0e7bf889810c0931b8125a /src/kernel | |
| parent | 9ea4a28823a5c17d8adc448635fdec1e18c5ce5d (diff) | |
| download | talos-hostboot-e0f95e3ce5adc0156db9e5e735325ebc0c6b0bfc.tar.gz talos-hostboot-e0f95e3ce5adc0156db9e5e735325ebc0c6b0bfc.zip | |
Fix interrupt msg loss on multiple interrupts
CQ:SW247017
Change-Id: I66b27aeac0c23366deb390963edf5d88fbd8406c
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/8862
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/kernel')
| -rw-r--r-- | src/kernel/intmsghandler.C | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/kernel/intmsghandler.C b/src/kernel/intmsghandler.C index 1443847e1..1ce9de1b8 100644 --- a/src/kernel/intmsghandler.C +++ b/src/kernel/intmsghandler.C @@ -100,10 +100,14 @@ void InterruptMsgHdlr::handleInterrupt() if(cv_instance) { cv_instance->iv_lock.lock(); + + //sendMessage needs a unique key, otherwise it + //drops messages. PIR is not unique enough, make + //it (xirr<<32) | PIR + uint64_t l_data0 = pir | (static_cast<uint64_t>(xirr) <<32); cv_instance->sendMessage(MSG_INTR_EXTERN, - reinterpret_cast<void*>(pir), - reinterpret_cast<void*>( - static_cast<uint64_t>(xirr)), + reinterpret_cast<void*>(l_data0), + NULL, NULL); cv_instance->iv_lock.unlock(); } |
