| Message ID | 1627890746-23165-1-git-send-email-yongqiang.niu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3] soc: mediatek: cmdq: add address shift in jump | expand |
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 8d39b98..d03bfaf 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -174,7 +174,8 @@ static void cmdq_task_insert_into_thread(struct cmdq_task *task) dma_sync_single_for_cpu(dev, prev_task->pa_base, prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE); prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] = - (u64)CMDQ_JUMP_BY_PA << 32 | task->pa_base; + (u64)CMDQ_JUMP_BY_PA << 32 | + (task->pa_base >> task->cmdq->shift_pa); dma_sync_single_for_device(dev, prev_task->pa_base, prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE);
Add address shift when compose jump instruction to compatible with 35bit format. Fixes: 0858fde496f8 ("mailbox: cmdq: variablize address shift in platform") Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> --- drivers/mailbox/mtk-cmdq-mailbox.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)