[PATCH AUTOSEL 4.14 73/73] ALSA: hda: Check the non-cached stream buffers more explicitly

2018-10-31 Thread Sasha Levin
From: Takashi Iwai [ Upstream commit 78c9be61c3a5cd9e2439fd27a5ffad73a81958c7 ] Introduce a new flag, uc_buffer, to indicate that the controller requires the non-cached pages for stream buffers, either as a chip-specific requirement or specified via snoop=0 option. This improves the

[PATCH AUTOSEL 4.14 73/73] ALSA: hda: Check the non-cached stream buffers more explicitly

2018-10-31 Thread Sasha Levin
From: Takashi Iwai [ Upstream commit 78c9be61c3a5cd9e2439fd27a5ffad73a81958c7 ] Introduce a new flag, uc_buffer, to indicate that the controller requires the non-cached pages for stream buffers, either as a chip-specific requirement or specified via snoop=0 option. This improves the