diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 992303d76b1..0deba6bc687 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -98,7 +98,11 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev) release_firmware(fw_blob); return -EIO; } - dev->bank2 = bank2_base_phys; + /* Valid buffers passed to MFC encoder with LAST_FRAME command + * should not have address of bank2 - MFC will treat it as a null frame. + * To avoid such situation we set bank2 address below the pool address. + */ + dev->bank2 = bank2_base_phys - (1 << MFC_BASE_ALIGN_ORDER); memcpy(s5p_mfc_bitproc_virt, fw_blob->data, fw_blob->size); wmb(); release_firmware(fw_blob); |