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fusion: fibre channel: properly wait for firmware target discovery to complete

PATCH In review Michael Reed 1 participant 1 message Jul 31, 2006

Subsystems (2)
SCSI LSI Logic MPT fusion drivers (FC/SAS/SPI)
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Michael Reed

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PATCH 2/4 fusion: fibre channel: 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 Michael Reed <[email protected]>
drivers/message/fusion/mptfc.c +4 -1
@@ -675,7 +675,10 @@ mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, i
 			 * 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;