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Wed, 27 Nov 2019 09:59:00 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 27 Nov 2019 09:58:18 +0800 From: Dennis YC Hsieh To: Rob Herring , Matthias Brugger , Jassi Brar CC: , , , , Bibby Hsieh , CK Hu , Houlong Wei , , Dennis YC Hsieh Subject: [PATCH v2 04/14] mailbox: mediatek: cmdq: clear task in channel before shutdown Date: Wed, 27 Nov 2019 09:58:47 +0800 Message-ID: <1574819937-6246-6-git-send-email-dennis-yc.hsieh@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1574819937-6246-1-git-send-email-dennis-yc.hsieh@mediatek.com> References: <1574819937-6246-1-git-send-email-dennis-yc.hsieh@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org RG8gc3VjY2VzcyBjYWxsYmFjayBpbiBjaGFubmVsIHdoZW4gc2h1dGRvd24uIEZvciB0aG9zZSB0 YXNrIG5vdCBmaW5pc2gsDQpjYWxsYmFjayB3aXRoIGVycm9yIGNvZGUgdGh1cyBjbGllbnQgaGFz IGNoYW5jZSB0byBjbGVhbnVwIG9yIHJlc2V0Lg0KDQpTaWduZWQtb2ZmLWJ5OiBEZW5uaXMgWUMg SHNpZWggPGRlbm5pcy15Yy5oc2llaEBtZWRpYXRlay5jb20+DQotLS0NCiBkcml2ZXJzL21haWxi b3gvbXRrLWNtZHEtbWFpbGJveC5jIHwgMjYgKysrKysrKysrKysrKysrKysrKysrKysrKysNCiAx IGZpbGUgY2hhbmdlZCwgMjYgaW5zZXJ0aW9ucygrKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9t YWlsYm94L210ay1jbWRxLW1haWxib3guYyBiL2RyaXZlcnMvbWFpbGJveC9tdGstY21kcS1tYWls Ym94LmMNCmluZGV4IGZkNTE5YjZmNTE4Yi4uYzEyYTc2OGQxMTc1IDEwMDY0NA0KLS0tIGEvZHJp dmVycy9tYWlsYm94L210ay1jbWRxLW1haWxib3guYw0KKysrIGIvZHJpdmVycy9tYWlsYm94L210 ay1jbWRxLW1haWxib3guYw0KQEAgLTQ1MCw2ICs0NTAsMzIgQEAgc3RhdGljIGludCBjbWRxX21i b3hfc3RhcnR1cChzdHJ1Y3QgbWJveF9jaGFuICpjaGFuKQ0KIA0KIHN0YXRpYyB2b2lkIGNtZHFf bWJveF9zaHV0ZG93bihzdHJ1Y3QgbWJveF9jaGFuICpjaGFuKQ0KIHsNCisJc3RydWN0IGNtZHFf dGhyZWFkICp0aHJlYWQgPSAoc3RydWN0IGNtZHFfdGhyZWFkICopY2hhbi0+Y29uX3ByaXY7DQor CXN0cnVjdCBjbWRxICpjbWRxID0gZGV2X2dldF9kcnZkYXRhKGNoYW4tPm1ib3gtPmRldik7DQor CXN0cnVjdCBjbWRxX3Rhc2sgKnRhc2ssICp0bXA7DQorCXVuc2lnbmVkIGxvbmcgZmxhZ3M7DQor DQorCXNwaW5fbG9ja19pcnFzYXZlKCZ0aHJlYWQtPmNoYW4tPmxvY2ssIGZsYWdzKTsNCisJaWYg KGxpc3RfZW1wdHkoJnRocmVhZC0+dGFza19idXN5X2xpc3QpKQ0KKwkJZ290byBkb25lOw0KKw0K KwlXQVJOX09OKGNtZHFfdGhyZWFkX3N1c3BlbmQoY21kcSwgdGhyZWFkKSA8IDApOw0KKw0KKwkv KiBtYWtlIHN1cmUgZXhlY3V0ZWQgdGFza3MgaGF2ZSBzdWNjZXNzIGNhbGxiYWNrICovDQorCWNt ZHFfdGhyZWFkX2lycV9oYW5kbGVyKGNtZHEsIHRocmVhZCk7DQorCWlmIChsaXN0X2VtcHR5KCZ0 aHJlYWQtPnRhc2tfYnVzeV9saXN0KSkNCisJCWdvdG8gZG9uZTsNCisNCisJbGlzdF9mb3JfZWFj aF9lbnRyeV9zYWZlKHRhc2ssIHRtcCwgJnRocmVhZC0+dGFza19idXN5X2xpc3QsDQorCQkJCSBs aXN0X2VudHJ5KSB7DQorCQljbWRxX3Rhc2tfZXhlY19kb25lKHRhc2ssIC1FQ09OTkFCT1JURUQp Ow0KKwkJa2ZyZWUodGFzayk7DQorCX0NCisNCisJY21kcV90aHJlYWRfZGlzYWJsZShjbWRxLCB0 aHJlYWQpOw0KKwljbGtfZGlzYWJsZShjbWRxLT5jbG9jayk7DQorZG9uZToNCisJc3Bpbl91bmxv Y2tfaXJxcmVzdG9yZSgmdGhyZWFkLT5jaGFuLT5sb2NrLCBmbGFncyk7DQogfQ0KIA0KIHN0YXRp YyBjb25zdCBzdHJ1Y3QgbWJveF9jaGFuX29wcyBjbWRxX21ib3hfY2hhbl9vcHMgPSB7DQotLSAN CjIuMTguMA0K