git.baikalelectronics.ru Git - kernel.git/commit

author	Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
	Fri, 27 May 2022 14:10:08 +0000 (19:40 +0530)
committer	Mark Brown <broonie@kernel.org>
	Wed, 1 Jun 2022 10:24:10 +0000 (12:24 +0200)
commit	64a6479fede378f4775542453c306b261bca8194
tree	af2634b66a13e9b55d13a2bc39fcd9cf2d901634	tree \| snapshot
parent	9372aa19d09639d8129078e9366b93ab64b4bb05	commit \| diff

ASoC: qcom: lpass-platform: Update VMA access permissions in mmap callback

Replace page protection permissions from noncashed to writecombine,
in lpass codec DMA path mmp callabck, to support 64 bit chromeOS.
Avoid SIGBUS error in userspace caused by noncached permissions in
64 bit chromeOS.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Link: https://lore.kernel.org/r/1653660608-27245-1-git-send-email-quic_srivasam@quicinc.com
Signed-off-by: Mark Brown <broonie@kernel.org>