From 83f5eeef59581faed6f002432bafe24da8cbf401 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 18 Feb 2011 09:25:15 -0800 Subject: [PATCH] isci: debug fixes Some of the chain walks to get back to our dev are invalid. isci_remote_device_change_state: delete rather than adding conditional deref chain walking isci_request_change_state: fix, it was being called too early isci_request_ssp_io_request_get_lun: fix compile breakage hidden by ifdef DEBUG Signed-off-by: Maciej Trela Signed-off-by: Dan Williams --- drivers/scsi/isci/remote_device.c | 6 ------ drivers/scsi/isci/request.c | 6 +++--- 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c index 936f22957e5b..dec9033d674d 100644 --- a/drivers/scsi/isci/remote_device.c +++ b/drivers/scsi/isci/remote_device.c @@ -686,12 +686,6 @@ void isci_remote_device_change_state( { unsigned long flags; - dev_dbg(&isci_device->isci_port->isci_host->pdev->dev, - "%s: isci_device = %p, state = 0x%x", - __func__, - isci_device, - status); - spin_lock_irqsave(&isci_device->state_lock, flags); isci_device->status = status; spin_unlock_irqrestore(&isci_device->state_lock, flags); diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index f7ba047d64ce..81a77335fdb3 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -285,7 +285,6 @@ static int isci_request_alloc_core( /* initialize the request object. */ spin_lock_init(&request->state_lock); - isci_request_change_state(request, allocated); request->sci_request_mem_ptr = ((u8 *)request) + sizeof(struct isci_request); request->request_daddr = handle; @@ -302,6 +301,7 @@ static int isci_request_alloc_core( INIT_LIST_HEAD(&request->dev_node); *isci_request = request; + isci_request_change_state(request, allocated); return ret; } @@ -1389,8 +1389,8 @@ u32 isci_request_ssp_io_request_get_lun( for (i = 0; i < 8; i++) dev_dbg(&request->isci_host->pdev->dev, - "%s: request->task->ssp_task.LUN[%d] = %x\n", - __func__, i, request->task->ssp_task.LUN[i]); + "%s: task->ssp_task.LUN[%d] = %x\n", + __func__, i, task->ssp_task.LUN[i]); #endif