From 3d0c24cd9bedf5a0665d60c8219a0a84c05abeb3 Mon Sep 17 00:00:00 2001 From: adam radford Date: Mon, 10 Mar 2014 02:51:45 -0700 Subject: [PATCH] [SCSI] megaraid_sas: Return leaked MPT frames to MPT frame pool The following patch for megaraid_sas will return leaked MPT frames from any polled DCMD's that timeout to the MPT frame pool. Signed-off-by: Adam Radford Signed-off-by: James Bottomley --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index f77715a..99b7bff 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -2435,11 +2435,14 @@ int megasas_reset_fusion(struct Scsi_Host *shost) instance, cmd_mfi->context.smid -1); - if (!req_desc) + if (!req_desc) { printk(KERN_WARNING "req_desc NULL" "\n"); - else { + /* Return leaked MPT + frame */ + megasas_return_cmd_fusion(instance, cmd_fusion); + } else { instance->instancet-> fire_cmd(instance, req_desc-> -- 2.7.4