tree e72b2e3bbb97bfce5198fce1201c2eb8626c109e
parent 3f6a07de731c84ea69ce59d9088b7c0c8547918c
author Yadukishore Kodicherla <yadukishore.kodicherla@broadcom.corp-partner.google.com> 1695895091 +0530
committer Ken Sun <kensun@google.com> 1697003312 +0000

DHD: 4398 - Do not allocate coherent memory using GFP_ATOMIC

DHD init was failing due to dhd_dma_buf_alloc trying to allocate
coherent memory for DMA using GFP_ATOMIC flag.
This was due to problems on older customer platforms where
allocating coherent memory using GFP_KERNEL was leading to
cache coherence problems.
Google confirmed that on their platforms this problem should
not be there.
Hence disabling compile time macro DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL

Bug: 300578859

Change-Id: If7a9811867acc940d5e2794e8d10451e9627b55d
Signed-off-by: Yadukishore Kodicherla <yadukishore.kodicherla@broadcom.corp-partner.google.com>