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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2014-04-25 22:45:30 +0900
committerTakashi Iwai <tiwai@suse.de>2014-05-26 14:33:10 +0200
commit9b1ee0b2cb8bffdbb3003b1d5205f3ae0592c15a (patch)
tree31124c27fddbaca390e63ebb47174ade02952a89 /drivers/firewire
parenta2b2a7798fb6a5c639189e5c8f608a56fdc7a222 (diff)
ALSA: firewire/bebob: Add a workaround for M-Audio special Firewire series
In post commit, a quirk of this firmware about transactions is reported. This commit apply a workaround for this quirk. They often fail transactions due to gap_count mismatch. This state is changed by generating bus reset. The fw_schedule_bus_reset() is an exported symbol in firewire-core. But there are no header for public. This commit moves its prototype from drivers/firewire/core.h to include/linux/firewire.h. This mismatch still affects bus management before generating this bus reset. It still takes a time to call driver's probe() because transactions are still often failed. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/firewire')
-rw-r--r--drivers/firewire/core.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index c98764aeeec6..870044e82316 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -118,7 +118,6 @@ int fw_card_add(struct fw_card *card,
u32 max_receive, u32 link_speed, u64 guid);
void fw_core_remove_card(struct fw_card *card);
int fw_compute_block_crc(__be32 *block);
-void fw_schedule_bus_reset(struct fw_card *card, bool delayed, bool short_reset);
void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
/* -cdev */

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