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| author | Minh Duc Tran <MinhDuc.Tran@Emulex.Com> | 2015-02-09 18:54:09 +0000 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2015-05-09 23:16:17 +0100 |
| commit | df01d9846cb6dc2dfa10b2e1caaa06470caf9c6a (patch) | |
| tree | a6d6231e2f05181fe2170312176c86021e1cf314 /drivers/scsi | |
| parent | e7b1def68f4d5c00c63c4f09a62048505a3b80e6 (diff) | |
| download | lwn-df01d9846cb6dc2dfa10b2e1caaa06470caf9c6a.tar.gz lwn-df01d9846cb6dc2dfa10b2e1caaa06470caf9c6a.zip | |
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: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 379c696dac19..2e4729d3bd19 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -424,7 +424,6 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev) "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; |