diff options
| author | Zhen Kong <zkong@codeaurora.org> | 2015-12-02 23:40:16 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 21:13:51 -0700 |
| commit | deb62ed21a20b42e2b98daa14850ef95428bef1f (patch) | |
| tree | 838c6a45b7beeb36db5e005ad8d24768528eb993 /include/linux/stacktrace.h | |
| parent | 894269ca16bc63052973b17198dde1bf4fc58373 (diff) | |
qseecom: make change to support sg list entry number larger than 512
qseecom_send_modfd_cmd_64 converts non-contiguous ION memory fd to
scatter-gather physical address list, and supports up to 512 SG list
entries. Now, 512 is not enough if client wants to send large data
in a fragmented system. In this change, if SG list entry number is
larger than 512, we will allocate a new contiguous kernel buffer,
then save all SG entries into this new buffer.
Change-Id: Id90eefb98b63bf16db755dae8e1482e448090f47
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
Diffstat (limited to 'include/linux/stacktrace.h')
0 files changed, 0 insertions, 0 deletions