diff options
Diffstat (limited to 'drivers/ieee1394')
-rw-r--r-- | drivers/ieee1394/hosts.c | 10 | ||||
-rw-r--r-- | drivers/ieee1394/ohci1394.c | 4 |
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c index 3ed56be8706c..59e6f49545bf 100644 --- a/drivers/ieee1394/hosts.c +++ b/drivers/ieee1394/hosts.c | |||
@@ -90,6 +90,14 @@ static int alloc_hostnum_cb(struct hpsb_host *host, void *__data) | |||
90 | return 0; | 90 | return 0; |
91 | } | 91 | } |
92 | 92 | ||
93 | /* | ||
94 | * The pending_packet_queue is special in that it's processed | ||
95 | * from hardirq context too (such as hpsb_bus_reset()). Hence | ||
96 | * split the lock class from the usual networking skb-head | ||
97 | * lock class by using a separate key for it: | ||
98 | */ | ||
99 | static struct lock_class_key pending_packet_queue_key; | ||
100 | |||
93 | static DEFINE_MUTEX(host_num_alloc); | 101 | static DEFINE_MUTEX(host_num_alloc); |
94 | 102 | ||
95 | /** | 103 | /** |
@@ -128,6 +136,8 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra, | |||
128 | h->driver = drv; | 136 | h->driver = drv; |
129 | 137 | ||
130 | skb_queue_head_init(&h->pending_packet_queue); | 138 | skb_queue_head_init(&h->pending_packet_queue); |
139 | lockdep_set_class(&h->pending_packet_queue.lock, | ||
140 | &pending_packet_queue_key); | ||
131 | INIT_LIST_HEAD(&h->addr_space); | 141 | INIT_LIST_HEAD(&h->addr_space); |
132 | 142 | ||
133 | for (i = 2; i < 16; i++) | 143 | for (i = 2; i < 16; i++) |
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 2283005e3035..baa090d08d20 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c | |||
@@ -3553,6 +3553,8 @@ static int ohci1394_pci_resume (struct pci_dev *pdev) | |||
3553 | 3553 | ||
3554 | static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state) | 3554 | static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state) |
3555 | { | 3555 | { |
3556 | pci_save_state(pdev); | ||
3557 | |||
3556 | #ifdef CONFIG_PPC_PMAC | 3558 | #ifdef CONFIG_PPC_PMAC |
3557 | if (machine_is(powermac)) { | 3559 | if (machine_is(powermac)) { |
3558 | struct device_node *of_node; | 3560 | struct device_node *of_node; |
@@ -3564,8 +3566,6 @@ static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state) | |||
3564 | } | 3566 | } |
3565 | #endif | 3567 | #endif |
3566 | 3568 | ||
3567 | pci_save_state(pdev); | ||
3568 | |||
3569 | return 0; | 3569 | return 0; |
3570 | } | 3570 | } |
3571 | 3571 | ||