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| author | Ryan Underwood <nemesis@icequake.net> | 2015-01-25 16:07:09 -0800 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2015-06-13 23:40:21 +0200 |
| commit | 2fb22a8042fe96b4220843f79241c116d90922c4 (patch) | |
| tree | 31947c5e2c1545e53b3511ce0a68f32fa1c9a230 /mm | |
| parent | f2e6cf76751d479874216f989f6bef6da6e80119 (diff) | |
| download | linux-2fb22a8042fe96b4220843f79241c116d90922c4.tar.gz linux-2fb22a8042fe96b4220843f79241c116d90922c4.tar.bz2 linux-2fb22a8042fe96b4220843f79241c116d90922c4.zip | |
Disable write buffering on Toshiba ToPIC95
Disable write buffering on the Toshiba ToPIC95 if it is enabled by
somebody (it is not supposed to be a power-on default according to
the datasheet). On the ToPIC95, practically no 32-bit Cardbus card
will work under heavy load without locking up the whole system if
this is left enabled. I tried about a dozen. It does not affect
16-bit cards. This is similar to the O2 bugs in early controller
revisions it seems.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=55961
Cc: <stable@vger.kernel.org>
Signed-off-by: Ryan C. Underwood <nemesis@icequake.net>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions