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| author | Ujwal Patel <ujwalp@codeaurora.org> | 2013-08-12 10:58:47 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:21:55 -0700 |
| commit | d8998364c926c3cb7f7ca7c78df6f3a6e7d980ce (patch) | |
| tree | 42b09ab77d02bb3a751aff7c66672e07370753cc /include/linux/debug_locks.h | |
| parent | 61fb6d01437e048cdc1c02903f88fdce64bafc72 (diff) | |
msm: mdss: Allocate fb memory under 4GB physical address space
Linux kernel framework of framebuffer APIs do not support LPAE systems.
These APIs are using "unsigned long" data type instead of "phys_addr_t"
for physical addresses which doesn't work with LPAE systems. Until
framebuffer APIs are fixed, allocate fb memory on MSM chip-sets using
dma_alloc_coherent and GFP_KERNEL to get the memory from below 4GB
physical address space.
Change-Id: Ieca41cae21c956a8b4cf1d5729d287bb0bb30f8d
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>
Diffstat (limited to 'include/linux/debug_locks.h')
0 files changed, 0 insertions, 0 deletions