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authorsumit.saxena@avagotech.com <sumit.saxena@avagotech.com>2015-08-31 17:24:01 +0530
committerMartin K. Petersen <martin.petersen@oracle.com>2015-10-29 00:33:54 -0400
commit75b96061eb95c9b9f8a1da6995f1c314526f3572 (patch)
treec96b2ca4e5c70e1c084ff1e6a4917e2d648c069f /drivers/scsi/megaraid
parent714f517745729e060ef716d16026e26e5fce591f (diff)
megaraid_sas: Fix validHandles check in I/O path
Syncro firmware supports round robin I/O switching on dual path. Driver uses validHandles to check for dual path. However, it is supposed to check for values > 1 (not > 2). Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com> Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/megaraid')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 8d0a88f092c2..b1314964f1d0 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -1684,7 +1684,7 @@ megasas_build_ldio_fusion(struct megasas_instance *instance,
scp->SCp.Status &= ~MEGASAS_LOAD_BALANCE_FLAG;
if ((raidLUN[0] == 1) &&
- (local_map_ptr->raidMap.devHndlInfo[io_info.pd_after_lb].validHandles > 2)) {
+ (local_map_ptr->raidMap.devHndlInfo[io_info.pd_after_lb].validHandles > 1)) {
instance->dev_handle = !(instance->dev_handle);
io_info.devHandle =
local_map_ptr->raidMap.devHndlInfo[io_info.pd_after_lb].devHandle[instance->dev_handle];