Date: Wed, 18 Oct 2006 16:22:21 -0400 (EDT) From: "Janice M. Girouard" <jgirouar@redhat.com> Subject: [RHEL5.0 PPC PATCH] RHBZ# 211304: RIT104437- IBMVSCSI does not correctly reenable the CRQ. BRHBZ#: ------ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=211304 Description: ------------ The attached one line changec to drivers/scsi/ibmvscsi/ibmvscsi.c corrects a problem created when integrating a mainline patch. Without this update, parition Migration is unable to recognize disks after a migration. RHEL Version Found: ------------------- RHEL 5.0 beta Upstream Status: ---------------- The patch has been accepted into the scsi rc fixes tree, it should make it in 2.6.19-rc3. Commit to James Bottomley tree: http://www.kernel.org/git/?p=linux/kernel/git/jejb/scsi-rc-fixes-2.6.git;a=commit;h=ebe921d2f27cccd5225bb01bf4f532ca8bcca582 Test Status: ------------ To reproduce this failure, perform a Active Partition Migration. This patch builds cleanly against kernel-2.6.18-1.2727.el5.src.rpm. Proposed Patch: ---------------- --- a/drivers/scsi/ibmvscsi/ibmvscsi.c 2006-09-27 16:38:48.000000000 -0500 +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c 2006-10-13 13:34:22.000000000 -0500 @@ -1213,7 +1213,7 @@ void ibmvscsi_handle_crq(struct viosrp_c "ibmvscsi: Re-enabling adapter!\n"); purge_requests(hostdata, DID_REQUEUE); if ((ibmvscsi_reenable_crq_queue(&hostdata->queue, - hostdata) == 0) || + hostdata)) || (ibmvscsi_send_crq(hostdata, 0xC001000000000000LL, 0))) { atomic_set(&hostdata->request_limit, __ Please review and ACK for RHEL 5.0