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qlge: Fix firmware event handler loop.
Check status on every iteration of event handler loop and exit if an error occurred. If an error occurred then recover process will be queued so this loop should no continue. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 7 additions and 1 deletions
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@ -831,13 +831,19 @@ void ql_mpi_work(struct work_struct *work)
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container_of(work, struct ql_adapter, mpi_work.work);
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container_of(work, struct ql_adapter, mpi_work.work);
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struct mbox_params mbc;
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struct mbox_params mbc;
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struct mbox_params *mbcp = &mbc;
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struct mbox_params *mbcp = &mbc;
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int err = 0;
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mutex_lock(&qdev->mpi_mutex);
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mutex_lock(&qdev->mpi_mutex);
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while (ql_read32(qdev, STS) & STS_PI) {
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while (ql_read32(qdev, STS) & STS_PI) {
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memset(mbcp, 0, sizeof(struct mbox_params));
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memset(mbcp, 0, sizeof(struct mbox_params));
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mbcp->out_count = 1;
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mbcp->out_count = 1;
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ql_mpi_handler(qdev, mbcp);
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/* Don't continue if an async event
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* did not complete properly.
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*/
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err = ql_mpi_handler(qdev, mbcp);
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if (err)
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break;
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}
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}
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mutex_unlock(&qdev->mpi_mutex);
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mutex_unlock(&qdev->mpi_mutex);
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