From: Allen Pais <allen.lkml@xxxxxxxxx>
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@xxxxxxxxx>
Signed-off-by: Allen Pais <allen.lkml@xxxxxxxxx>
---
drivers/scsi/isci/host.c | 4 ++--
drivers/scsi/isci/host.h | 2 +-
drivers/scsi/isci/init.c | 3 +--
3 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 7b5deae68d33..599adebd039e 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -1113,9 +1113,9 @@ void ireq_done(struct isci_host *ihost, struct isci_request *ireq, struct sas_ta
* @data: This parameter specifies the ISCI host object
*
*/
-void isci_host_completion_routine(unsigned long data)
+void isci_host_completion_routine(struct tasklet_struct *t)
{
- struct isci_host *ihost = (struct isci_host *)data;
+ struct isci_host *ihost = from_tasklet(ihost, t, completion_tasklet);
u16 active;
spin_lock_irq(&ihost->scic_lock);
diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index 6bc3f022630a..6abe23682d9b 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -478,7 +478,7 @@ void isci_tci_free(struct isci_host *ihost, u16 tci);
void ireq_done(struct isci_host *ihost, struct isci_request *ireq, struct sas_task *task);
int isci_host_init(struct isci_host *);
-void isci_host_completion_routine(unsigned long data);
+void isci_host_completion_routine(struct tasklet_struct *t);
void isci_host_deinit(struct isci_host *);
void sci_controller_disable_interrupts(struct isci_host *ihost);
bool sci_controller_has_remote_devices_stopping(struct isci_host *ihost);
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index 085e285f427d..32a0117b5ff4 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -511,8 +511,7 @@ static struct isci_host *isci_host_alloc(struct pci_dev *pdev, int id)
init_waitqueue_head(&ihost->eventq);
ihost->sas_ha.dev = &ihost->pdev->dev;
ihost->sas_ha.lldd_ha = ihost;
- tasklet_init(&ihost->completion_tasklet,
- isci_host_completion_routine, (unsigned long)ihost);
+ tasklet_setup(&ihost->completion_tasklet, isci_host_completion_routine);
/* validate module parameters */
/* TODO: kill struct sci_user_parameters and reference directly */
--
2.17.1
