On Thu, Jan 7, 2021 at 7:48 PM Yongqiang Niu yongqiang.niu@mediatek.com wrote:
On Wed, 2020-12-23 at 16:34 +0800, Yongqiang Niu wrote:
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(-)
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 5665b6e..75378e3 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -168,7 +168,8 @@ 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);hi jassi
please confirm is there any question about this patch. if not, please apply this into next version, tks
I can't locate this patch in my inbox. And I can't fwd it from lkml to myself. Please resend.
thnks.