diff options
| author | Daniel J Blueman <daniel@quora.org> | 2012-07-23 12:22:37 +0800 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-10 03:31:10 +0100 |
| commit | 96947d2b77943563c5b40916be376a89ee632aa9 (patch) | |
| tree | faf715629ff159a29f0e278c64e0c08200f6dea5 /drivers/mmc | |
| parent | 2a181c85136b1d5481dd5334037ad160450fa09d (diff) | |
| download | kernel_samsung_smdk4412-96947d2b77943563c5b40916be376a89ee632aa9.zip kernel_samsung_smdk4412-96947d2b77943563c5b40916be376a89ee632aa9.tar.gz kernel_samsung_smdk4412-96947d2b77943563c5b40916be376a89ee632aa9.tar.bz2 | |
Prevent interface errors with Seagate FreeAgent GoFlex
commit c531077f40abc9f2129c4c83a30b3f8d6ce1c0e7 upstream.
When using my Seagate FreeAgent GoFlex eSATAp external disk enclosure,
interface errors are always seen until 1.5Gbps is negotiated [1]. This
occurs using any disk in the enclosure, and when the disk is connected
directly with a generic passive eSATAp cable, we see stable 3Gbps
operation as expected.
Blacklist 3Gbps mode to avoid dataloss and the ~30s delay bus reset
and renegotiation incurs.
Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/mmc')
0 files changed, 0 insertions, 0 deletions