firewire: core: no need to track irq flags in bm_work
This is a workqueue job and always entered with IRQs enabled. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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parent
3b2b65d68f
commit
ae94801107
1 changed files with 7 additions and 8 deletions
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@ -239,17 +239,16 @@ static void fw_card_bm_work(struct work_struct *work)
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struct fw_card *card = container_of(work, struct fw_card, work.work);
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struct fw_device *root_device;
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struct fw_node *root_node;
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unsigned long flags;
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int root_id, new_root_id, irm_id, local_id;
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int gap_count, generation, grace, rcode;
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bool do_reset = false;
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bool root_device_is_running;
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bool root_device_is_cmc;
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spin_lock_irqsave(&card->lock, flags);
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spin_lock_irq(&card->lock);
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if (card->local_node == NULL) {
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spin_unlock_irqrestore(&card->lock, flags);
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spin_unlock_irq(&card->lock);
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goto out_put_card;
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}
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@ -291,7 +290,7 @@ static void fw_card_bm_work(struct work_struct *work)
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card->bm_transaction_data[0] = cpu_to_be32(0x3f);
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card->bm_transaction_data[1] = cpu_to_be32(local_id);
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spin_unlock_irqrestore(&card->lock, flags);
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spin_unlock_irq(&card->lock);
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rcode = fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
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irm_id, generation, SCODE_100,
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@ -322,7 +321,7 @@ static void fw_card_bm_work(struct work_struct *work)
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goto out;
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}
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spin_lock_irqsave(&card->lock, flags);
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spin_lock_irq(&card->lock);
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if (rcode != RCODE_COMPLETE) {
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/*
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@ -341,7 +340,7 @@ static void fw_card_bm_work(struct work_struct *work)
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* We weren't BM in the last generation, and the last
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* bus reset is less than 125ms ago. Reschedule this job.
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*/
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spin_unlock_irqrestore(&card->lock, flags);
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spin_unlock_irq(&card->lock);
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fw_schedule_bm_work(card, DIV_ROUND_UP(HZ, 8));
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goto out;
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}
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@ -364,7 +363,7 @@ static void fw_card_bm_work(struct work_struct *work)
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* If we haven't probed this device yet, bail out now
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* and let's try again once that's done.
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*/
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spin_unlock_irqrestore(&card->lock, flags);
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spin_unlock_irq(&card->lock);
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goto out;
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} else if (root_device_is_cmc) {
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/*
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@ -402,7 +401,7 @@ static void fw_card_bm_work(struct work_struct *work)
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(card->gap_count != gap_count || new_root_id != root_id))
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do_reset = true;
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spin_unlock_irqrestore(&card->lock, flags);
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spin_unlock_irq(&card->lock);
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if (do_reset) {
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fw_notify("phy config: card %d, new root=%x, gap_count=%d\n",
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