From: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Jassi Brar <jassisinghbrar@gmail.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <wsd_upstream@mediatek.com>,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
CK Hu <ck.hu@mediatek.com>,
Houlong Wei <houlong.wei@mediatek.com>,
<linux-arm-kernel@lists.infradead.org>,
<srv_heupstream@mediatek.com>,
Ming-Fan Chen <ming-fan.chen@mediatek.com>,
Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Subject: [PATCH v3 10/13] soc: mediatek: cmdq: export finalize function
Date: Fri, 28 Feb 2020 21:44:18 +0800 [thread overview]
Message-ID: <1582897461-15105-12-git-send-email-dennis-yc.hsieh@mediatek.com> (raw)
In-Reply-To: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com>
Export finalize function to client which helps append eoc and jump
command to pkt.
Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 7 ++-----
include/linux/soc/mediatek/mtk-cmdq.h | 8 ++++++++
2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index 1336523eb7d4..58fec634dcf1 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -372,7 +372,7 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value)
}
EXPORT_SYMBOL(cmdq_pkt_assign);
-static int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
+int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
{
struct cmdq_instruction inst = { {0} };
int err;
@@ -392,6 +392,7 @@ static int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
return err;
}
+EXPORT_SYMBOL(cmdq_pkt_finalize);
static void cmdq_pkt_flush_async_cb(struct cmdq_cb_data data)
{
@@ -426,10 +427,6 @@ int cmdq_pkt_flush_async(struct cmdq_pkt *pkt, cmdq_async_flush_cb cb,
unsigned long flags = 0;
struct cmdq_client *client = (struct cmdq_client *)pkt->cl;
- err = cmdq_pkt_finalize(pkt);
- if (err < 0)
- return err;
-
pkt->cb.cb = cb;
pkt->cb.data = data;
pkt->async_cb.cb = cmdq_pkt_flush_async_cb;
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index fec292aac83c..99e77155f967 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -213,6 +213,14 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys,
*/
int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value);
+/**
+ * cmdq_pkt_finalize() - Append EOC and jump command to pkt.
+ * @pkt: the CMDQ packet
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_finalize(struct cmdq_pkt *pkt);
+
/**
* cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ
* packet and call back at the end of done packet
--
2.18.0
next prev parent reply other threads:[~2020-02-28 13:45 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 13:44 [PATCH v3 00/13] support gce on mt6779 platform Dennis YC Hsieh
2020-02-28 13:44 ` Dennis YC Hsieh
2020-02-28 13:44 ` [PATCH v3 01/13] dt-binding: gce: add gce header file for mt6779 Dennis YC Hsieh
2020-02-28 15:26 ` CK Hu
2020-03-02 20:15 ` Rob Herring
2020-02-28 13:44 ` [PATCH v3 02/13] mailbox: cmdq: variablize address shift in platform Dennis YC Hsieh
2020-02-28 15:22 ` CK Hu
2020-02-29 13:36 ` Dennis-YC Hsieh
2020-02-28 13:44 ` [PATCH v3 03/13] mailbox: cmdq: support mt6779 gce platform definition Dennis YC Hsieh
2020-02-28 13:44 ` [PATCH v3 04/13] mailbox: mediatek: cmdq: clear task in channel before shutdown Dennis YC Hsieh
2020-02-28 15:57 ` CK Hu
2020-02-29 13:40 ` Dennis-YC Hsieh
2020-02-28 13:44 ` [PATCH v3 05/13] soc: mediatek: cmdq: return send msg error code Dennis YC Hsieh
2020-02-28 15:39 ` CK Hu
2020-02-29 13:41 ` Dennis-YC Hsieh
2020-02-28 13:44 ` [PATCH v3 06/13] soc: mediatek: cmdq: add assign function Dennis YC Hsieh
2020-02-28 14:44 ` CK Hu
2020-02-28 13:44 ` [PATCH v3 07/13] soc: mediatek: cmdq: add write_s function Dennis YC Hsieh
2020-02-28 14:49 ` CK Hu
2020-02-28 13:44 ` [PATCH v3 08/13] soc: mediatek: cmdq: add read_s function Dennis YC Hsieh
2020-02-28 14:50 ` CK Hu
2020-02-28 13:44 ` [PATCH v3 09/13] soc: mediatek: cmdq: add write_s value function Dennis YC Hsieh
2020-02-28 14:55 ` CK Hu
2020-02-28 13:44 ` Dennis YC Hsieh [this message]
2020-02-28 13:44 ` [PATCH v3 11/13] soc: mediatek: cmdq: add jump function Dennis YC Hsieh
2020-02-28 14:59 ` CK Hu
2020-02-29 13:42 ` Dennis-YC Hsieh
2020-02-28 13:44 ` [PATCH v3 12/13] soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api Dennis YC Hsieh
2020-02-28 14:32 ` CK Hu
2020-02-29 14:37 ` Dennis-YC Hsieh
2020-02-28 13:44 ` [PATCH v3 13/13] soc: mediatek: cmdq: add set event function Dennis YC Hsieh
2020-02-28 15:05 ` CK Hu
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