diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-03-05 12:47:28 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-03-05 12:47:28 +0100 |
commit | 7df4edb07cf54a4868b9a750424c0d2aa68f8d66 (patch) | |
tree | 0ad0ad3f3dcb6f9edf26dde42ba625053dddf54f /drivers/firewire/fw-card.c | |
parent | 0d688da5505d77bcef2441e0a22d8cc26459702d (diff) | |
parent | 559595a985e106d2fa9f0c79b7f5805453fed593 (diff) |
Merge branch 'linus' into core/iommu
Diffstat (limited to 'drivers/firewire/fw-card.c')
-rw-r--r-- | drivers/firewire/fw-card.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c index 6bd91a15d5e..a5dd7a665aa 100644 --- a/drivers/firewire/fw-card.c +++ b/drivers/firewire/fw-card.c @@ -232,7 +232,7 @@ fw_card_bm_work(struct work_struct *work) root_id = root_node->node_id; grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 10)); - if (card->bm_generation + 1 == generation || + if (is_next_generation(generation, card->bm_generation) || (card->bm_generation != generation && grace)) { /* * This first step is to figure out who is IRM and @@ -412,6 +412,7 @@ fw_card_add(struct fw_card *card, { u32 *config_rom; size_t length; + int err; card->max_receive = max_receive; card->link_speed = link_speed; @@ -422,7 +423,13 @@ fw_card_add(struct fw_card *card, list_add_tail(&card->link, &card_list); mutex_unlock(&card_mutex); - return card->driver->enable(card, config_rom, length); + err = card->driver->enable(card, config_rom, length); + if (err < 0) { + mutex_lock(&card_mutex); + list_del(&card->link); + mutex_unlock(&card_mutex); + } + return err; } EXPORT_SYMBOL(fw_card_add); @@ -512,7 +519,7 @@ fw_core_remove_card(struct fw_card *card) fw_core_initiate_bus_reset(card, 1); mutex_lock(&card_mutex); - list_del(&card->link); + list_del_init(&card->link); mutex_unlock(&card_mutex); /* Set up the dummy driver. */ |