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authorAndrey Mirkin <amirkin@sw.ru>2006-10-16 04:08:43 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-16 11:30:04 -0400
commit8741ca71a3f626a56595b88200ebf952ce77ceef (patch)
treef029a1ab0c83e0bf669bb961e2be93fef1d11122 /drivers/scsi/megaraid
parent3a42bb223f61fbd755d6e61b9b50b9681d68fcae (diff)
[PATCH] 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: Vasily Averin <vvs@sw.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/scsi/megaraid')
-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 &&