diff options
| author | Francois Romieu <romieu@fr.zoreil.com> | 2006-09-11 20:10:58 +0200 |
|---|---|---|
| committer | Francois Romieu <romieu@fr.zoreil.com> | 2006-09-11 19:51:47 +0200 |
| commit | b39fe41f481d20c201012e4483e76c203802dda7 (patch) | |
| tree | 06493995b74c1fd2f40561b0f6924d3b863f166f /drivers/isdn | |
| parent | d2eed8cff9a1a5d7e12ec9ddf71432c466b104d0 (diff) | |
r8169: quirk for the 8110sb on arm platform
Inverting the write ordering of the TxDescAddr{High/Low} registers
suffices to trigger a sabbat of PCI errors which make the device
completely dysfunctional. The issue has not been reported on a
different platform.
Switching from MMIO accesses to I/O ones as done in Realtek's
own driver fixes (papers over ?) the bug as well but I am not
thrilled to see everyone pay the I/O price for an obscure bug.
This is the minimal change to handle the issue.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Reported-by: Lennert Buytenhek <buytenh@wantstofly.org>
Diffstat (limited to 'drivers/isdn')
0 files changed, 0 insertions, 0 deletions