From 28e75102ed1fbc6529751865b6b12070cb161b8d Mon Sep 17 00:00:00 2001 From: Minh Duc Tran Date: Mon, 9 Feb 2015 18:54:09 +0000 Subject: [PATCH] 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 Fixes: 6733b39a1301b0b020bbcbf3295852e93e624cb1 Signed-off-by: James Bottomley Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/be2iscsi/be_main.c | 1 - 1 file changed, 1 deletion(-) 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; -- 2.20.1