lkml.org 
[lkml]   [2017]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] scsi: fcoe: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: QLogic-Storage-Upstream@qlogic.com
Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Johannes Thumshirn <jth@kernel.org>
Cc: linux-scsi@vger.kernel.org
Cc: fcoe-devel@open-fcoe.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Johannes Thumshirn <jth@kernel.org>
---
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 11 +++++------
drivers/scsi/fcoe/fcoe.c | 2 +-
drivers/scsi/fcoe/fcoe_transport.c | 6 ++++--
include/scsi/libfcoe.h | 2 +-
4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 6844ba361616..e6b9de7d41ac 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -823,7 +823,7 @@ static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev)

skb_queue_head_init(&port->fcoe_pending_queue);
port->fcoe_pending_queue_active = 0;
- setup_timer(&port->timer, fcoe_queue_timer, (unsigned long) lport);
+ timer_setup(&port->timer, fcoe_queue_timer, 0);

fcoe_link_speed_update(lport);

@@ -845,9 +845,9 @@ static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev)
return 0;
}

-static void bnx2fc_destroy_timer(unsigned long data)
+static void bnx2fc_destroy_timer(struct timer_list *t)
{
- struct bnx2fc_hba *hba = (struct bnx2fc_hba *)data;
+ struct bnx2fc_hba *hba = from_timer(hba, t, destroy_timer);

printk(KERN_ERR PFX "ERROR:bnx2fc_destroy_timer - "
"Destroy compl not received!!\n");
@@ -1946,11 +1946,10 @@ static void bnx2fc_fw_destroy(struct bnx2fc_hba *hba)
{
if (test_and_clear_bit(BNX2FC_FLAG_FW_INIT_DONE, &hba->flags)) {
if (bnx2fc_send_fw_fcoe_destroy_msg(hba) == 0) {
- init_timer(&hba->destroy_timer);
+ timer_setup(&hba->destroy_timer, bnx2fc_destroy_timer,
+ 0);
hba->destroy_timer.expires = BNX2FC_FW_TIMEOUT +
jiffies;
- hba->destroy_timer.function = bnx2fc_destroy_timer;
- hba->destroy_timer.data = (unsigned long)hba;
add_timer(&hba->destroy_timer);
wait_event_interruptible(hba->destroy_wait,
test_bit(BNX2FC_FLAG_DESTROY_CMPL,
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 77adced58ebf..f46b312d04bc 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -749,7 +749,7 @@ static int fcoe_netdev_config(struct fc_lport *lport, struct net_device *netdev)

skb_queue_head_init(&port->fcoe_pending_queue);
port->fcoe_pending_queue_active = 0;
- setup_timer(&port->timer, fcoe_queue_timer, (unsigned long)lport);
+ timer_setup(&port->timer, fcoe_queue_timer, 0);

fcoe_link_speed_update(lport);

diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index 375c536cbc68..1ba5f51713a3 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -455,9 +455,11 @@ EXPORT_SYMBOL_GPL(fcoe_check_wait_queue);
*
* Calls fcoe_check_wait_queue on timeout
*/
-void fcoe_queue_timer(ulong lport)
+void fcoe_queue_timer(struct timer_list *t)
{
- fcoe_check_wait_queue((struct fc_lport *)lport, NULL);
+ struct fcoe_port *port = from_timer(port, t, timer);
+
+ fcoe_check_wait_queue(port->lport, NULL);
}
EXPORT_SYMBOL_GPL(fcoe_queue_timer);

diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 722d3264d3bf..cb8a273732cf 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -382,7 +382,7 @@ static inline struct net_device *fcoe_get_netdev(const struct fc_lport *lport)

void fcoe_clean_pending_queue(struct fc_lport *);
void fcoe_check_wait_queue(struct fc_lport *lport, struct sk_buff *skb);
-void fcoe_queue_timer(ulong lport);
+void fcoe_queue_timer(struct timer_list *t);
int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
struct fcoe_percpu_s *fps);

--
2.7.4

--
Kees Cook
Pixel Security

\
 
 \ /
  Last update: 2017-10-25 12:09    [W:0.036 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site