diff options
| author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
|---|---|---|
| committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
| commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
| tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/firewire/fw-sbp2.c | |
| parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) | |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/firewire/fw-sbp2.c')
| -rw-r--r-- | drivers/firewire/fw-sbp2.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 97df6dac3a8..e88d5067448 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -372,6 +372,11 @@ static const struct { }, /* iPod mini */ { .firmware_revision = 0x0a2700, + .model = 0x000022, + .workarounds = SBP2_WORKAROUND_FIX_CAPACITY, + }, + /* iPod mini */ { + .firmware_revision = 0x0a2700, .model = 0x000023, .workarounds = SBP2_WORKAROUND_FIX_CAPACITY, }, @@ -665,17 +670,6 @@ static void sbp2_agent_reset_no_wait(struct sbp2_logical_unit *lu) &d, sizeof(d), complete_agent_reset_write_no_wait, t); } -static void sbp2_set_generation(struct sbp2_logical_unit *lu, int generation) -{ - struct fw_card *card = fw_device(lu->tgt->unit->device.parent)->card; - unsigned long flags; - - /* serialize with comparisons of lu->generation and card->generation */ - spin_lock_irqsave(&card->lock, flags); - lu->generation = generation; - spin_unlock_irqrestore(&card->lock, flags); -} - static inline void sbp2_allow_block(struct sbp2_logical_unit *lu) { /* @@ -879,7 +873,7 @@ static void sbp2_login(struct work_struct *work) goto out; generation = device->generation; - smp_rmb(); /* node_id must not be older than generation */ + smp_rmb(); /* node IDs must not be older than generation */ node_id = device->node_id; local_node_id = device->card->node_id; @@ -903,7 +897,8 @@ static void sbp2_login(struct work_struct *work) tgt->node_id = node_id; tgt->address_high = local_node_id << 16; - sbp2_set_generation(lu, generation); + smp_wmb(); /* node IDs must not be older than generation */ + lu->generation = generation; lu->command_block_agent_address = ((u64)(be32_to_cpu(response.command_block_agent.high) & 0xffff) @@ -1196,7 +1191,7 @@ static void sbp2_reconnect(struct work_struct *work) goto out; generation = device->generation; - smp_rmb(); /* node_id must not be older than generation */ + smp_rmb(); /* node IDs must not be older than generation */ node_id = device->node_id; local_node_id = device->card->node_id; @@ -1223,7 +1218,8 @@ static void sbp2_reconnect(struct work_struct *work) tgt->node_id = node_id; tgt->address_high = local_node_id << 16; - sbp2_set_generation(lu, generation); + smp_wmb(); /* node IDs must not be older than generation */ + lu->generation = generation; fw_notify("%s: reconnected to LUN %04x (%d retries)\n", tgt->bus_id, lu->lun, lu->retries); |