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authorMinh Duc Tran <MinhDuc.Tran@Emulex.Com>2015-02-09 18:54:09 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-18 13:22:34 +0100
commit28e75102ed1fbc6529751865b6b12070cb161b8d (patch)
tree96f7ad1f7ee278e238859afa3cf544c1cd9da916 /drivers/scsi
parentb6b14e987c1f1aed20c494da061b5a90b8265520 (diff)
downloadlinux-linaro-stable-28e75102ed1fbc6529751865b6b12070cb161b8d.tar.gz
fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather segment boundary limit.
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/be2iscsi/be_main.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index d24a2867bc21..1ad39c799c74 100644
--- 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;