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authorAndrey Mirkin <(amirkin@sw.ru)>2006-10-16 04:08:43 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-10-25 18:13:31 -0400
commit031280f6e73d9177c93333c96e37eb05f2522faa (patch)
treea49f8dee6184c0bba40e0e6fe3a23b0f2509c381
parent3fc2aef5227dda464560a3fdafc9f4c7ce10210f (diff)
[SCSI] megaraid_{mm,mbox}: 64-bit DMA capability fix
It is known that 2 LSI Logic MegaRAID SATA RAID Controllers (150-4 and 150-6) don't support 64-bit DMA. Unfortunately currently this check is wrong and driver sets 64-bit DMA mode for these devices. Signed-off-by: Andrey Mirkin <amirkin@sw.ru> Acked-by: "Ju, Seokmann" <Seokmann.Ju@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
-rw-r--r--drivers/scsi/megaraid/megaraid_mbox.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index c0edb662d863..7bac86dda88f 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -884,7 +884,7 @@ megaraid_init_mbox(adapter_t *adapter)
884 884
885 if (((magic64 == HBA_SIGNATURE_64_BIT) && 885 if (((magic64 == HBA_SIGNATURE_64_BIT) &&
886 ((adapter->pdev->subsystem_device != 886 ((adapter->pdev->subsystem_device !=
887 PCI_SUBSYS_ID_MEGARAID_SATA_150_6) || 887 PCI_SUBSYS_ID_MEGARAID_SATA_150_6) &&
888 (adapter->pdev->subsystem_device != 888 (adapter->pdev->subsystem_device !=
889 PCI_SUBSYS_ID_MEGARAID_SATA_150_4))) || 889 PCI_SUBSYS_ID_MEGARAID_SATA_150_4))) ||
890 (adapter->pdev->vendor == PCI_VENDOR_ID_LSI_LOGIC && 890 (adapter->pdev->vendor == PCI_VENDOR_ID_LSI_LOGIC &&