fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather segmen...

commit f76a610a8b4b6280eaedf48f3af9d5d74e418b66 upstream.

In reference to bug https://bugzilla.redhat.com/show_bug.cgi?id=1097141
Assert is seen with AMD cpu whenever calling pci_alloc_consistent.

[   29.406183] ------------[ cut here ]------------
[   29.410505] kernel BUG at lib/iommu-helper.c:13!

Signed-off-by: Minh Tran <minh.tran@emulex.com>
Fixes: 6733b39a1301b0b020bbcbf3295852e93e624cb1
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index a1f5ac7a9806dffb6c7905f15771283ae2766c33..b19dee79e1c4cc62046164b59a67604a30eb080b 100644 (file)
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -564,7 +564,6 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
                        "beiscsi_hba_alloc - iscsi_host_alloc failed\n");
                return NULL;
        }
-       shost->dma_boundary = pcidev->dma_mask;
        shost->max_id = BE2_MAX_SESSIONS;
        shost->max_channel = 0;
        shost->max_cmd_len = BEISCSI_MAX_CMD_LEN;