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: devicetree@vger.kernel.org, wsd_upstream@mediatek.com,
linux-kernel@vger.kernel.org,
Houlong Wei <houlong.wei@mediatek.com>,
Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>,
linux-mediatek@lists.infradead.org,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
CK Hu <ck.hu@mediatek.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 11/14] soc: mediatek: cmdq: export finalize function
Date: Wed, 27 Nov 2019 09:58:54 +0800
Message-ID: <1574819937-6246-13-git-send-email-dennis-yc.hsieh@mediatek.com> (raw)
In-Reply-To: <1574819937-6246-1-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>
---
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 244b8528eb16..38e0c13e1922 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -392,7 +392,7 @@ 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_client *cl = pkt->cl;
struct cmdq_instruction inst = { {0} };
@@ -412,6 +412,7 @@ 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)
{
@@ -446,10 +447,6 @@ 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 4bce240dbb56..998bc90f9da9 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -204,6 +204,14 @@ 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
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Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 1:58 [PATCH v2] support gce on mt6779 platform Dennis YC Hsieh
2019-11-27 1:58 ` [PATCH v2 00/14] " Dennis YC Hsieh
2019-11-27 1:58 ` [PATCH v2 01/14] dt-binding: gce: add gce header file for mt6779 Dennis YC Hsieh
2019-12-05 20:37 ` Rob Herring
2019-11-27 1:58 ` [PATCH v2 02/14] mailbox: cmdq: variablize address shift in platform Dennis YC Hsieh
2019-12-10 1:55 ` CK Hu
2019-12-12 1:03 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 03/14] mailbox: cmdq: support mt6779 gce platform definition Dennis YC Hsieh
2019-12-10 2:04 ` CK Hu
2019-11-27 1:58 ` [PATCH v2 04/14] mailbox: mediatek: cmdq: clear task in channel before shutdown Dennis YC Hsieh
2019-12-10 2:49 ` CK Hu
2019-12-12 1:13 ` Dennis-YC Hsieh
2019-12-12 1:31 ` CK Hu
2019-12-12 1:51 ` Dennis-YC Hsieh
2019-12-12 2:03 ` CK Hu
2019-12-12 2:20 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 05/14] arm64: dts: add gce node for mt6779 Dennis YC Hsieh
2019-12-06 4:05 ` Bibby Hsieh
2019-11-27 1:58 ` [PATCH v2 06/14] soc: mediatek: cmdq: return send msg error code Dennis YC Hsieh
2019-12-06 4:02 ` Bibby Hsieh
2019-12-18 8:00 ` Dennis-YC Hsieh
2019-12-18 8:14 ` Bibby Hsieh
2019-11-27 1:58 ` [PATCH v2 07/14] soc: mediatek: cmdq: add assign function Dennis YC Hsieh
2019-12-10 3:24 ` CK Hu
2019-12-12 1:15 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 08/14] soc: mediatek: cmdq: add write_s function Dennis YC Hsieh
2019-12-10 5:18 ` CK Hu
2019-12-12 1:31 ` Dennis-YC Hsieh
2019-12-10 7:35 ` Bibby Hsieh
2019-12-12 1:31 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 09/14] soc: mediatek: cmdq: add read_s function Dennis YC Hsieh
2019-12-10 7:55 ` CK Hu
2019-12-12 1:33 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 10/14] soc: mediatek: cmdq: add write_s value function Dennis YC Hsieh
2019-11-27 1:58 ` Dennis YC Hsieh [this message]
2019-12-10 7:50 ` [PATCH v2 11/14] soc: mediatek: cmdq: export finalize function CK Hu
2019-11-27 1:58 ` [PATCH v2 12/14] soc: mediatek: cmdq: add loop function Dennis YC Hsieh
2019-12-11 1:48 ` CK Hu
2019-12-12 1:37 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 13/14] soc: mediatek: cmdq: add wait no clear event function Dennis YC Hsieh
2019-12-11 2:04 ` CK Hu
2019-12-12 1:42 ` Dennis-YC Hsieh
2019-11-27 1:58 ` [PATCH v2 14/14] soc: mediatek: cmdq: add set " Dennis YC Hsieh
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