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Commit 77d88ee2 authored by Michael Reed's avatar Michael Reed Committed by James Bottomley
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[SCSI] mptfc: properly wait for firmware target discovery to complete 



Based upon a conversation I had with LSI's fibre channel firmware guru,
this patch adds another condition under which the driver waits for the
firmware link initialization / target discovery to complete.

Signed-off-by: default avatarMichael Reed <mdr@sgi.com>
Acked-by: default avatarMoore, Eric <Eric.Moore@lsil.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 3e74051b

drivers/message/fusion/mptfc.c

+4 −1
Original line number Diff line number Diff line
@@ -669,7 +669,10 @@ mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum) 
			 * if still doing discovery,

			 * hang loose a while until finished

			 */

			if (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) {

			if ((pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) ||

			    (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_ONLINE &&

			     (pp0dest->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_TYPE_MASK)

			      == MPI_FCPORTPAGE0_FLAGS_ATTACH_NO_INIT)) {

				if (count-- > 0) {

					msleep(100);

					goto try_again;