Re: [PATCH] rtlwifi: rtl8821ae: Fix connection lost problem correctly

Larry Finger writes: > There has been a coding error in rtl8821ae since it was first introduced, > namely that an 8-bit register was read using a 16-bit read in > _rtl8821ae_dbi_read(). This error was fixed with commit 40b368af4b75 > ("rtlwifi: Fix alignment issues");

Re: [PATCH] rtlwifi: rtl8821ae: Fix connection lost problem correctly

On Mon, Feb 05, 2018 at 12:38:11PM -0600, Larry Finger wrote: > There has been a coding error in rtl8821ae since it was first introduced, > namely that an 8-bit register was read using a 16-bit read in > _rtl8821ae_dbi_read(). This error was fixed with commit 40b368af4b75 > ("rtlwifi: Fix

[PATCH] rtlwifi: rtl8821ae: Fix connection lost problem correctly

There has been a coding error in rtl8821ae since it was first introduced, namely that an 8-bit register was read using a 16-bit read in _rtl8821ae_dbi_read(). This error was fixed with commit 40b368af4b75 ("rtlwifi: Fix alignment issues"); however, this change led to instability in the connection.

[PATCH] rtlwifi: rtl8821ae: Fix connection lost problem

In commit 40b368af4b75 ("rtlwifi: Fix alignment issues"), the read of REG_DBI_READ was changed from 16 to 8 bits. For unknown reasonsi this change results in reduced stability for the wireless connection. This regression was located using bisection. Fixes: 40b368af4b75 ("rtlwifi: Fix alignment