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s390/qeth: move gdev shutdown handler to core 

Duplicated code.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Acked-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2017-04-11 16:11:12 +02:00 committed by David S. Miller
parent d73ef32493
commit 96d1bb53ec
4 changed files with 6 additions and 27 deletions
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1
drivers/s390/net/qeth_core.h
View File

@ -711,7 +711,6 @@ struct qeth_discipline {
void (*remove) (struct ccwgroup_device *);
int (*set_online) (struct ccwgroup_device *);
int (*set_offline) (struct ccwgroup_device *);
void (*shutdown)(struct ccwgroup_device *);
int (*prepare) (struct ccwgroup_device *);
void (*complete) (struct ccwgroup_device *);
int (*freeze)(struct ccwgroup_device *);

8
drivers/s390/net/qeth_core_main.c
View File

@ -5749,8 +5749,12 @@ static int qeth_core_set_offline(struct ccwgroup_device *gdev)
static void qeth_core_shutdown(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
if (card->discipline && card->discipline->shutdown)
card->discipline->shutdown(gdev);
qeth_set_allowed_threads(card, 0, 1);
if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap)
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
qeth_qdio_clear_card(card, 0);
qeth_clear_qdio_buffers(card);
qdio_free(CARD_DDEV(card));
}
static int qeth_core_prepare(struct ccwgroup_device *gdev)

12
drivers/s390/net/qeth_l2_main.c
View File

@ -1200,17 +1200,6 @@ static void __exit qeth_l2_exit(void)
pr_info("unregister layer 2 discipline\n");
}
static void qeth_l2_shutdown(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
qeth_set_allowed_threads(card, 0, 1);
if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap)
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
qeth_qdio_clear_card(card, 0);
qeth_clear_qdio_buffers(card);
qdio_free(CARD_DDEV(card));
}
static int qeth_l2_pm_suspend(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
@ -1288,7 +1277,6 @@ struct qeth_discipline qeth_l2_discipline = {
.remove = qeth_l2_remove_device,
.set_online = qeth_l2_set_online,
.set_offline = qeth_l2_set_offline,
.shutdown = qeth_l2_shutdown,
.freeze = qeth_l2_pm_suspend,
.thaw = qeth_l2_pm_resume,
.restore = qeth_l2_pm_resume,

12
drivers/s390/net/qeth_l3_main.c
View File

@ -3251,17 +3251,6 @@ static int qeth_l3_recover(void *ptr)
return 0;
}
static void qeth_l3_shutdown(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
qeth_set_allowed_threads(card, 0, 1);
if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap)
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
qeth_qdio_clear_card(card, 0);
qeth_clear_qdio_buffers(card);
qdio_free(CARD_DDEV(card));
}
static int qeth_l3_pm_suspend(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
@ -3325,7 +3314,6 @@ struct qeth_discipline qeth_l3_discipline = {
.remove = qeth_l3_remove_device,
.set_online = qeth_l3_set_online,
.set_offline = qeth_l3_set_offline,
.shutdown = qeth_l3_shutdown,
.freeze = qeth_l3_pm_suspend,
.thaw = qeth_l3_pm_resume,
.restore = qeth_l3_pm_resume,