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| author | Jean Delvare <jdelvare@suse.de> | 2019-08-02 14:54:38 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-08-29 22:18:54 +0200 |
| commit | 528d53a1592b0e27c423f7cafc1df85f77fc1163 (patch) | |
| tree | d6a80da64a7cd5a6f2eea87279c9cb3a61dc2fd0 /fs/bad_inode.c | |
| parent | ba919403566dba52bf074851896ba0ca7f72c1e2 (diff) | |
| download | linux-528d53a1592b0e27c423f7cafc1df85f77fc1163.tar.bz2 | |
i2c: piix4: Fix probing of reserved ports on AMD Family 16h Model 30h
Prevent bus timeouts and resets on Family 16h Model 30h by not probing
reserved Ports 3 and 4.
According to the AMD BIOS and Kernel Developer's Guides (BKDG), Port 3
and Port 4 are reserved on the following devices:
- Family 15h Model 60h-6Fh
- Family 15h Model 70h-7Fh
- Family 16h Model 30h-3Fh
Based on earlier work by Andrew Cooks.
Reported-by: Andrew Cooks <andrew.cooks@opengear.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'fs/bad_inode.c')
0 files changed, 0 insertions, 0 deletions