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(parent: 880d3d6) | patch
Always restore previous bank register after reading/writing data
authorGuenter Roeck <linux@roeck-us.net>
Thu, 21 Sep 2017 22:26:02 +0000 (15:26 -0700)
committerGuenter Roeck <linux@roeck-us.net>
Thu, 21 Sep 2017 22:26:02 +0000 (15:26 -0700)
commit0e859b57439c8cbf123102d7d49c44258c050a92
treeaad42a910eecf21d9541f312c60ebacebe8b2c6ftree | snapshot
parent880d3d6ad743aaa95e0979e7119b4c03a3d08357commit | diff
Always restore previous bank register after reading/writing data

There is some indication that other entities (BIOS ? EC ?) may access
the chip asynchronously. Restore the bank selection after read/write
operations to limit any potenial impact.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
it87.c diff | blob | history
Cloned from https://github.com/groeck/it87.git