Messages in this thread Patch in this message | | | Date | Tue, 10 Feb 2009 11:00:11 -0800 | From | Greg KH <> | Subject | [patch 16/53] ieee1394: sbp2: add workarounds for 2nd and 3rd generation iPods |
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2.6.28-stable review patch. If anyone has any objections, please let us know. ------------------
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Commit 1448d7c6a2ff96d3b52ecae49e2d0f046a097fe0 upstream.
As per https://bugs.launchpad.net/bugs/294391. These got one sample of each iPod generation going. However there still occurred I/O stalls with the 3rd generation iPod which remain undiagnosed at the time of this writing.
Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/ieee1394/sbp2.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
--- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -395,6 +395,16 @@ static const struct { .model_id = SBP2_ROM_VALUE_WILDCARD, .workarounds = SBP2_WORKAROUND_128K_MAX_TRANS, }, + /* + * iPod 2nd generation: needs 128k max transfer size workaround + * iPod 3rd generation: needs fix capacity workaround + */ + { + .firmware_revision = 0x0a2700, + .model_id = 0x000000, + .workarounds = SBP2_WORKAROUND_128K_MAX_TRANS | + SBP2_WORKAROUND_FIX_CAPACITY, + }, /* iPod 4th generation */ { .firmware_revision = 0x0a2700, .model_id = 0x000021,
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