Messages in this thread | | | Subject | Re: [PATCH v1 02/20] [SCSI] mpt3sas: Get IOC_FACTS information using handshake protocol only after HBA card gets into READY or Operational state. | From | "Martin K. Petersen" <> | Date | Fri, 19 Jun 2015 11:03:31 -0400 |
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>>>>> " " == Sreekanth Reddy <sreekanth.reddy@avagotech.com> writes:
> Driver initialization fails if driver tries to send IOC facts request message when the IOC is in reset or in a fault state. > > This patch will make sure that > 1.Driver to send IOC facts request message only if HBA is in operational or ready state. > 2.If IOC is in fault state, a diagnostic reset would be issued. > 3.If IOC is in reset state then driver will wait for 10 seconds to exit out of reset state. > If the HBA continues to be in reset state, then the HBA wouldn't be claimed by the driver.
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
-- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/
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