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Tue, 25 May 2021 23:17:41 -0700 (PDT) MIME-Version: 1.0 References: <20210314233323.23377-1-chunkuang.hu@kernel.org> <20210314233323.23377-3-chunkuang.hu@kernel.org> In-Reply-To: <20210314233323.23377-3-chunkuang.hu@kernel.org> From: Chun-Kuang Hu Date: Wed, 26 May 2021 14:17:32 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 2/3] mailbox: mtk-cmdq: Use mailbox rx_callback To: Jassi Brar , Matthias Brugger , Houlong Wei , Bibby Hsieh , Dennis YC Hsieh , Yongqiang Niu Cc: linux-kernel , Linux ARM , "moderated list:ARM/Mediatek SoC support" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210525_231743_447822_93154A2A X-CRM114-Status: GOOD ( 17.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org KyBZb25ncWlhbmcKCkNodW4tS3VhbmcgSHUgPGNodW5rdWFuZy5odUBrZXJuZWwub3JnPiDmlrwg MjAyMeW5tDPmnIgxNeaXpSDpgLHkuIAg5LiK5Y2INzozM+Wvq+mBk++8mgo+Cj4gcnhfY2FsbGJh Y2sgaXMgYSBzdGFuZGFyZCBtYWlsYm94IGNhbGxiYWNrIG1lY2hhbmlzbSBhbmQgY291bGQgY292 ZXIgdGhlCj4gZnVuY3Rpb24gb2YgcHJvcHJpZXRhcnkgY21kcV90YXNrX2NiLCBzbyB1c2UgdGhl IHN0YW5kYXJkIG9uZSBpbnN0ZWFkIG9mCj4gdGhlIHByb3ByaWV0YXJ5IG9uZS4gQnV0IHRoZSBj bGllbnQgZHJpdmVyIGhhcyBhbHJlYWR5IHVzZWQgY21kcV90YXNrX2NiLAo+IHNvIGtlZXAgY21k cV90YXNrX2NiIHVudGlsIGFsbCBjbGllbnQgZHJpdmVyIHVzZSByeF9jYWxsYmFjayBpbnN0ZWFk IG9mCj4gY21kcV90YXNrX2NiLgo+Cj4gQ2M6IEphc3NpIEJyYXIgPGphc3Npc2luZ2hicmFyQGdt YWlsLmNvbT4KPiBDYzogTWF0dGhpYXMgQnJ1Z2dlciA8bWF0dGhpYXMuYmdnQGdtYWlsLmNvbT4K PiBDYzogSG91bG9uZyBXZWkgPGhvdWxvbmcud2VpQG1lZGlhdGVrLmNvbT4KPiBDYzogQmliYnkg SHNpZWggPGJpYmJ5LmhzaWVoQG1lZGlhdGVrLmNvbT4KPiBDYzogRGVubmlzIFlDIEhzaWVoIDxk ZW5uaXMteWMuaHNpZWhAbWVkaWF0ZWsuY29tPgo+IENjOiBsaW51eC1rZXJuZWxAdmdlci5rZXJu ZWwub3JnCj4gQ2M6IGxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwo+IENjOiBs aW51eC1tZWRpYXRla0BsaXN0cy5pbmZyYWRlYWQub3JnCj4gU2lnbmVkLW9mZi1ieTogQ2h1bi1L dWFuZyBIdSA8Y2h1bmt1YW5nLmh1QGtlcm5lbC5vcmc+Cj4gLS0tCj4gIGRyaXZlcnMvbWFpbGJv eC9tdGstY21kcS1tYWlsYm94LmMgfCAxNCArKysrKysrKystLS0tLQo+ICAxIGZpbGUgY2hhbmdl ZCwgOSBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvbWFpbGJveC9tdGstY21kcS1tYWlsYm94LmMgYi9kcml2ZXJzL21haWxib3gvbXRrLWNtZHEt bWFpbGJveC5jCj4gaW5kZXggM2QzN2MxY2Q0MGYxLi5lZjU5ZTIyMzRmMjIgMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9tYWlsYm94L210ay1jbWRxLW1haWxib3guYwo+ICsrKyBiL2RyaXZlcnMvbWFp bGJveC9tdGstY21kcS1tYWlsYm94LmMKPiBAQCAtMTg4LDcgKzE4OCwxMCBAQCBzdGF0aWMgdm9p ZCBjbWRxX3Rhc2tfZXhlY19kb25lKHN0cnVjdCBjbWRxX3Rhc2sgKnRhc2ssIGludCBzdGEpCj4g ICAgICAgICBXQVJOX09OKGNiLT5jYiA9PSAoY21kcV9hc3luY19mbHVzaF9jYilOVUxMKTsKPiAg ICAgICAgIGRhdGEuc3RhID0gc3RhOwo+ICAgICAgICAgZGF0YS5kYXRhID0gY2ItPmRhdGE7Cj4g LSAgICAgICBjYi0+Y2IoZGF0YSk7Cj4gKyAgICAgICBpZiAoY2ItPmNiKQo+ICsgICAgICAgICAg ICAgICBjYi0+Y2IoZGF0YSk7Cj4gKwo+ICsgICAgICAgbWJveF9jaGFuX3JlY2VpdmVkX2RhdGEo dGFzay0+dGhyZWFkLT5jaGFuLCAmZGF0YSk7Cj4KPiAgICAgICAgIGxpc3RfZGVsKCZ0YXNrLT5s aXN0X2VudHJ5KTsKPiAgfQo+IEBAIC00NTEsMTIgKzQ1NCwxMyBAQCBzdGF0aWMgaW50IGNtZHFf bWJveF9mbHVzaChzdHJ1Y3QgbWJveF9jaGFuICpjaGFuLCB1bnNpZ25lZCBsb25nIHRpbWVvdXQp Cj4KPiAgICAgICAgIGxpc3RfZm9yX2VhY2hfZW50cnlfc2FmZSh0YXNrLCB0bXAsICZ0aHJlYWQt PnRhc2tfYnVzeV9saXN0LAo+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGxpc3Rf ZW50cnkpIHsKPiArICAgICAgICAgICAgICAgZGF0YS5zdGEgPSAtRUNPTk5BQk9SVEVEOwo+ICsg ICAgICAgICAgICAgICBkYXRhLmRhdGEgPSBjYi0+ZGF0YTsKPiAgICAgICAgICAgICAgICAgY2Ig PSAmdGFzay0+cGt0LT5hc3luY19jYjsKPiAtICAgICAgICAgICAgICAgaWYgKGNiLT5jYikgewo+ IC0gICAgICAgICAgICAgICAgICAgICAgIGRhdGEuc3RhID0gLUVDT05OQUJPUlRFRDsKPiAtICAg ICAgICAgICAgICAgICAgICAgICBkYXRhLmRhdGEgPSBjYi0+ZGF0YTsKPiArICAgICAgICAgICAg ICAgaWYgKGNiLT5jYikKPiAgICAgICAgICAgICAgICAgICAgICAgICBjYi0+Y2IoZGF0YSk7Cj4g LSAgICAgICAgICAgICAgIH0KPiArCj4gKyAgICAgICAgICAgICAgIG1ib3hfY2hhbl9yZWNlaXZl ZF9kYXRhKHRhc2stPnRocmVhZC0+Y2hhbiwgJmRhdGEpOwo+ICAgICAgICAgICAgICAgICBsaXN0 X2RlbCgmdGFzay0+bGlzdF9lbnRyeSk7Cj4gICAgICAgICAgICAgICAgIGtmcmVlKHRhc2spOwo+ ICAgICAgICAgfQo+IC0tCj4gMi4xNy4xCj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFy bS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK