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| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-09-14 10:41:03 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-09-21 13:36:42 -0700 |
| commit | 03a0e8a7c5ea29b5c4e72dfd64900b47a8fb6f2d (patch) | |
| tree | e48836e5e4d1fb71522b52aa2d9f4df3d101334d /drivers/gpu/drm/amd/amdgpu/amdgpu_test.c | |
| parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
mtd: nand: sunxi: fix OOB handling in ->write_xxx() functions
The USER_DATA register cannot be accessed using byte accessors on A13
SoCs, thus triggering a bug when using memcpy_toio on this register.
Declare an helper macros to convert an OOB buffer into a suitable
USER_DATA value and vice-versa.
This patch also fixes an error in the oob_required logic (some OOB data
are not written even if the user required it) by removing the
oob_required condition, which is perfectly valid since the core already
fill ->oob_poi with FFs when oob_required is false.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: <stable@vger.kernel.org> # 3.19+
Fixes: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support")
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_test.c')
0 files changed, 0 insertions, 0 deletions