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author | Clemens Ladisch <clemens@ladisch.de> | 2010-06-10 08:26:28 +0200 |
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committer | Clemens Ladisch <clemens@ladisch.de> | 2010-06-10 08:26:28 +0200 |
commit | 8e4b50f94e8c1435a3e0ece42b7f97bc857d0145 (patch) | |
tree | aad5b85a0bf67b5a7bbd80e1dad2d2a2d9b85470 /drivers/firewire/core-card.c | |
parent | 446eba0d6896787b2f02f7a665838d32aa7b9d3f (diff) | |
download | op-kernel-dev-8e4b50f94e8c1435a3e0ece42b7f97bc857d0145.zip op-kernel-dev-8e4b50f94e8c1435a3e0ece42b7f97bc857d0145.tar.gz |
firewire: core: add CSR SPLIT_TIMEOUT support
Implement the SPLIT_TIMEOUT registers. Besides being required by the
spec, this is desirable for some IIDC devices and necessary for many
audio devices to be able to increase the timeout from userspace.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'drivers/firewire/core-card.c')
-rw-r--r-- | drivers/firewire/core-card.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c index 901435c..d0f15c2 100644 --- a/drivers/firewire/core-card.c +++ b/drivers/firewire/core-card.c @@ -428,6 +428,10 @@ void fw_card_initialize(struct fw_card *card, card->device = device; card->current_tlabel = 0; card->tlabel_mask = 0; + card->split_timeout_hi = 0; + card->split_timeout_lo = 800 << 19; + card->split_timeout_cycles = 800; + card->split_timeout_jiffies = DIV_ROUND_UP(HZ, 10); card->color = 0; card->broadcast_channel = BROADCAST_CHANNEL_INITIAL; |