Patch "scsi: megaraid_sas: Do not set MPI2_TYPE_CUDA for JBOD FP path for FW which does not support JBOD sequence map" has been added to the 4.8-stable tree
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This is a note to let you know that I've just added the patch titled
scsi: megaraid_sas: Do not set MPI2_TYPE_CUDA for JBOD FP path for FW which does not support JBOD sequence map
to the 4.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-megaraid_sas-do-not-set-mpi2_type_cuda-for-jbod-fp-path-for-fw-which-does-not-support-jbod-sequence-map.patch
and it can be found in the queue-4.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
d5573584429254a14708cf8375c47092b5edaf2cMon Sep 17 00:00:00 2001
From: Kashyap Desai <[email protected]>
Date: Fri, 21 Oct 2016 06:33:35 -0700
Subject: scsi: megaraid_sas: Do not set MPI2_TYPE_CUDA for JBOD FP path for FW which does not support JBOD sequence map
From: Kashyap Desai <[email protected]>
commit d5573584429254a14708cf8375c47092b5edaf2c upstream.
--- drivers/scsi/megaraid/megaraid_sas_fusion.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
drivers/scsi/megaraid/megaraid_sas_fusion.c +4 -4
@@ -2000,6 +2000,8 @@ megasas_build_syspd_fusion(struct megasa io_request->DevHandle = pd_sync->seq[pd_index].devHandle; pRAID_Context->regLockFlags |= (MR_RL_FLAGS_SEQ_NUM_ENABLE |MR_RL_FLAGS_GRANT_DESTINATION_CUDA ); + pRAID_Context->Type =MPI2_TYPE_CUDA ; + pRAID_Context->nseg =0x1 ; }else if (fusion->fast_path_io) { pRAID_Context->VirtualDiskTgtId =cpu_to_le16 (device_id); pRAID_Context->configSeqNum =0 ;
@@ -2035,12 +2037,10 @@ megasas_build_syspd_fusion(struct megasa pRAID_Context->timeoutValue =cpu_to_le16 ((os_timeout_value > timeout_limit) ? timeout_limit : os_timeout_value); -if (fusion->adapter_type ==INVADER_SERIES ) { - pRAID_Context->Type =MPI2_TYPE_CUDA ; - pRAID_Context->nseg =0x1 ; +if (fusion->adapter_type ==INVADER_SERIES ) io_request->IoFlags |=cpu_to_le16 (MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH ); - } + cmd->request_desc->SCSIIO.RequestFlags = (MPI2_REQ_DESCRIPT_FLAGS_FP_IO <<MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT );
Patches currently in stable-queue which might be from [email protected] are
queue-4.8/scsi-megaraid_sas-do-not-set-mpi2_type_cuda-for-jbod-fp-path-for-fw-which-does-not-support-jbod-sequence-map.patch queue-4.8/scsi-megaraid_sas-for-sriov-enabled-firmware-ensure-vf-driver-waits-for-30secs-before-reset.patch