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| author |   Marek Szyprowski <m.szyprowski@samsung.com> | 2017-03-22 07:34:28 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-04-05 16:36:53 -0300 |
| commit | d251510d4c2b6ffa42dfe6c270e1965daa23eca6 (patch) | |
| tree | 418f74a603e3e3ea9d31ea676c948bd3d154937a /drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | |
| parent | [media] s5p-mfc: Fix unbalanced call to clock management (diff) | |
| download | linux-dev-d251510d4c2b6ffa42dfe6c270e1965daa23eca6.tar.xz linux-dev-d251510d4c2b6ffa42dfe6c270e1965daa23eca6.zip | |
[media] s5p-mfc: Don't allocate codec buffers from pre-allocated region
Further investigation revealed that codec buffers also don't need to
be allocated at higher addresses than firmware base for MFC v6+ hardware.
Those buffers can be quite large and its size depends on the selected
format and framesize. This patch changes the way the codec buffers are
allocated - driver will use generic allocator for them instead of the
pre-allocated buffer for firmware and contexts.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_opr.h')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_opr.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h index 108e59382e0c..16d553fcff08 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h @@ -319,6 +319,10 @@ int s5p_mfc_alloc_priv_buf(struct s5p_mfc_dev *dev, unsigned int mem_ctx, struct s5p_mfc_priv_buf *b); void s5p_mfc_release_priv_buf(struct s5p_mfc_dev *dev, struct s5p_mfc_priv_buf *b); +int s5p_mfc_alloc_generic_buf(struct s5p_mfc_dev *dev, unsigned int mem_ctx, + struct s5p_mfc_priv_buf *b); +void s5p_mfc_release_generic_buf(struct s5p_mfc_dev *dev, + struct s5p_mfc_priv_buf *b); #endif /* S5P_MFC_OPR_H_ */ |