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| author | Minh Duc Tran <MinhDuc.Tran@Emulex.Com> | 2015-02-09 18:54:09 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 13:31:32 +0100 |
| commit | 0457b9853d65c6b552e8bec1ee6ac28f63aa5247 (patch) | |
| tree | 0dd6d1d494c2aa27e9c6e50782396b0510cef0d1 | |
| parent | ce084ba5d548727d7a94c030d8e9919e4ee62ceb (diff) | |
| download | lwn-0457b9853d65c6b552e8bec1ee6ac28f63aa5247.tar.gz lwn-0457b9853d65c6b552e8bec1ee6ac28f63aa5247.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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 5642a9b250c2..953bd0bfdf0d 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -581,7 +581,6 @@ 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; |