diff options
| author | Guanbing Huang <[email protected]> | 2024-04-16 11:16:59 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2024-04-17 13:14:30 +0200 |
| commit | 64c79dfbc45863821e172a606f453b39c8a8be6b (patch) | |
| tree | d4a48e0336c765201baebb935c43d95388ea16a3 /lib/memory-notifier-error-inject.c | |
| parent | 18ba7f2d99f698251294fe9521da3f00d03f96aa (diff) | |
serial: 8250_pnp: Support configurable reg shift property
The 16550a serial port based on the ACPI table requires obtaining the
reg-shift attribute. In the ACPI scenario, If the reg-shift property
is not configured like in DTS, the 16550a serial driver cannot read or
write controller registers properly during initialization.
Signed-off-by: Guanbing Huang <[email protected]>
Suggested-by: Andy Shevchenko <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Bing Fan <[email protected]>
Tested-by: Linheng Du <[email protected]>
Link: https://lore.kernel.org/r/4726ecea8f7bfbfe42501b4f6ad9fe5b38994574.1713234515.git.albanhuang@tencent.com
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions