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firewire: normalize STATE_CLEAR/SET CSR access interface

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Push the maintenance of STATE_CLEAR/SET.abdicate down into the card
driver.  This way, the read/write_csr_reg driver method works uniformly
across all CSR offsets.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter
2010-06-12 20:34:50 +02:00
parent db3c9cc105
commit c8a94ded57
5 changed files with 30 additions and 40 deletions
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5
drivers/firewire/core-topology.c
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@ -524,7 +524,7 @@ static void update_topology_map(struct fw_card *card,
}
void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation,
int self_id_count, u32 *self_ids)
int self_id_count, u32 *self_ids, bool bm_abdicate)
{
struct fw_node *local_node;
unsigned long flags;
@ -552,8 +552,7 @@ void fw_core_handle_bus_reset(struct fw_card *card, int node_id, int generation,
smp_wmb();
card->generation = generation;
card->reset_jiffies = jiffies;
card->bm_abdicate = card->csr_abdicate;
card->csr_abdicate = false;
card->bm_abdicate = bm_abdicate;
fw_schedule_bm_work(card, 0);
local_node = build_tree(card, self_ids, self_id_count);