From: "Kashyap, Desai" <kashyap.desai@lsi.com>
To: linux-scsi@vger.kernel.org
Cc: James.Bottomley@HansenPartnership.com, Eric.Moore@lsi.com,
Sathya.Prakash@lsi.com
Subject: [PATCH 14/17] mpt fusion: [2.6.30-rc6][Reviewed] Put IOC into ready state if it not already in ready state
Date: Fri, 29 May 2009 16:53:14 +0530 [thread overview]
Message-ID: <20090529112308.GO10181@lsi.com> (raw)
Put IOC into ready state if it is not already.
---
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
---
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index ed54f07..29901f0 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -2667,6 +2667,22 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
}
}
+ /*
+ * Put the controller into ready state (if its not already)
+ */
+ if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) {
+ if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET,
+ CAN_SLEEP)) {
+ if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY)
+ printk(MYIOC_s_ERR_FMT "%s: IOC msg unit "
+ "reset failed to put ioc in ready state!\n",
+ ioc->name, __func__);
+ } else
+ printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset "
+ "failed!\n", ioc->name, __func__);
+ }
+
+
/* Disable adapter interrupts! */
synchronize_irq(ioc->pcidev->irq);
CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF);
reply other threads:[~2009-05-29 11:44 UTC|newest]
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