linux-kernel - [PATCH v1 01/11] soc: mediatek: cmdq: add address shift in jump

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Message-ID: <1592749115-24158-2-git-send-email-dennis-yc.hsieh@mediatek.com>
Date:   Sun, 21 Jun 2020 22:18:25 +0800
From:   Dennis YC Hsieh <dennis-yc.hsieh@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, CK Hu <ck.hu@...iatek.com>,
        Bibby Hsieh <bibby.hsieh@...iatek.com>,
        Houlong Wei <houlong.wei@...iatek.com>
CC:     <dri-devel@...ts.freedesktop.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <wsd_upstream@...iatek.com>,
        HS Liao <hs.liao@...iatek.com>,
        Dennis YC Hsieh <dennis-yc.hsieh@...iatek.com>
Subject: [PATCH v1 01/11] soc: mediatek: cmdq: add address shift in jump

Add address shift when compose jump instruction
to compatible with 35bit format.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@...iatek.com>
---
 drivers/soc/mediatek/mtk-cmdq-helper.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index c67081759728..98f23ba3ba47 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -291,7 +291,8 @@ static int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
 
 	/* JUMP to end */
 	inst.op = CMDQ_CODE_JUMP;
-	inst.value = CMDQ_JUMP_PASS;
+	inst.value = CMDQ_JUMP_PASS >>
+		cmdq_mbox_shift(((struct cmdq_client *)pkt->cl)->chan);
 	err = cmdq_pkt_append_command(pkt, inst);
 
 	return err;
-- 
1.7.9.5