From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chun-Hung Wu Subject: [PATCH v7 2/4] mmc: mediatek: refine msdc timeout api Date: Mon, 20 Jul 2020 08:42:37 +0800 Message-ID: <1595205759-5825-3-git-send-email-chun-hung.wu@mediatek.com> References: <1595205759-5825-1-git-send-email-chun-hung.wu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1595205759-5825-1-git-send-email-chun-hung.wu@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: mirq-linux@rere.qmqm.pl, Jonathan Hunter , Al Cooper , Adrian Hunter , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Andy Gross , Bjorn Andersson , Michal Simek , Thierry Reding , Chaotian Jing , Ulf Hansson , Rob Herring , Mark Rutland , Matthias Brugger , Linus Walleij , Pavel Machek , Kate Stewart , Greg Kroah-Hartman , Martin Cc: kernel-team@android.com, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, wsd_upstream@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, Chun-Hung Wu List-Id: linux-tegra@vger.kernel.org RXh0cmFjdCBtc2RjIHRpbWVvdXQgYXBpIGNvbW1vbiBwYXJ0IHRvIGhhdmUNCmJldHRlciBjb2Rl IGFyY2hpdGVjdHVyZSBhbmQgYXZvaWQgcmVkdW5kYW50IGNvZGUuDQoNClNpZ25lZC1vZmYtYnk6 IENodW4tSHVuZyBXdSA8Y2h1bi1odW5nLnd1QG1lZGlhdGVrLmNvbT4NCi0tLQ0KIGRyaXZlcnMv bW1jL2hvc3QvbXRrLXNkLmMgfCAzMiArKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLQ0K IDEgZmlsZSBjaGFuZ2VkLCAyMiBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlvbnMoLSkNCg0KZGlm ZiAtLWdpdCBhL2RyaXZlcnMvbW1jL2hvc3QvbXRrLXNkLmMgYi9kcml2ZXJzL21tYy9ob3N0L210 ay1zZC5jDQppbmRleCBlZDM3YTNjLi4zNDdlZDcyIDEwMDY0NA0KLS0tIGEvZHJpdmVycy9tbWMv aG9zdC9tdGstc2QuYw0KKysrIGIvZHJpdmVycy9tbWMvaG9zdC9tdGstc2QuYw0KQEAgLTcyMywy MSArNzIzLDIxIEBAIHN0YXRpYyB2b2lkIG1zZGNfdW5wcmVwYXJlX2RhdGEoc3RydWN0IG1zZGNf aG9zdCAqaG9zdCwgc3RydWN0IG1tY19yZXF1ZXN0ICptcnEpDQogCX0NCiB9DQogDQotLyogY2xv Y2sgY29udHJvbCBwcmltaXRpdmVzICovDQotc3RhdGljIHZvaWQgbXNkY19zZXRfdGltZW91dChz dHJ1Y3QgbXNkY19ob3N0ICpob3N0LCB1MzIgbnMsIHUzMiBjbGtzKQ0KK3N0YXRpYyB1NjQgbXNk Y190aW1lb3V0X2NhbChzdHJ1Y3QgbXNkY19ob3N0ICpob3N0LCB1NjQgbnMsIHU2NCBjbGtzKQ0K IHsNCi0JdTMyIHRpbWVvdXQsIGNsa19uczsNCisJdTY0IHRpbWVvdXQsIGNsa19uczsNCiAJdTMy IG1vZGUgPSAwOw0KIA0KLQlob3N0LT50aW1lb3V0X25zID0gbnM7DQotCWhvc3QtPnRpbWVvdXRf Y2xrcyA9IGNsa3M7DQogCWlmIChob3N0LT5tbWMtPmFjdHVhbF9jbG9jayA9PSAwKSB7DQogCQl0 aW1lb3V0ID0gMDsNCiAJfSBlbHNlIHsNCi0JCWNsa19ucyAgPSAxMDAwMDAwMDAwVUwgLyBob3N0 LT5tbWMtPmFjdHVhbF9jbG9jazsNCi0JCXRpbWVvdXQgPSAobnMgKyBjbGtfbnMgLSAxKSAvIGNs a19ucyArIGNsa3M7DQorCQljbGtfbnMgID0gMTAwMDAwMDAwMFVMTDsNCisJCWRvX2RpdihjbGtf bnMsIGhvc3QtPm1tYy0+YWN0dWFsX2Nsb2NrKTsNCisJCXRpbWVvdXQgPSBucyArIGNsa19ucyAt IDE7DQorCQlkb19kaXYodGltZW91dCwgY2xrX25zKTsNCisJCXRpbWVvdXQgKz0gY2xrczsNCiAJ CS8qIGluIDEwNDg1NzYgc2NsayBjeWNsZSB1bml0ICovDQotCQl0aW1lb3V0ID0gKHRpbWVvdXQg KyAoMHgxIDw8IDIwKSAtIDEpID4+IDIwOw0KKwkJdGltZW91dCA9IERJVl9ST1VORF9VUCh0aW1l b3V0LCAoMHgxIDw8IDIwKSk7DQogCQlpZiAoaG9zdC0+ZGV2X2NvbXAtPmNsa19kaXZfYml0cyA9 PSA4KQ0KIAkJCXNkcl9nZXRfZmllbGQoaG9zdC0+YmFzZSArIE1TRENfQ0ZHLA0KIAkJCQkgICAg ICBNU0RDX0NGR19DS01PRCwgJm1vZGUpOw0KQEAgLTc0Nyw5ICs3NDcsMjEgQEAgc3RhdGljIHZv aWQgbXNkY19zZXRfdGltZW91dChzdHJ1Y3QgbXNkY19ob3N0ICpob3N0LCB1MzIgbnMsIHUzMiBj bGtzKQ0KIAkJLypERFIgbW9kZSB3aWxsIGRvdWJsZSB0aGUgY2xrIGN5Y2xlcyBmb3IgZGF0YSB0 aW1lb3V0ICovDQogCQl0aW1lb3V0ID0gbW9kZSA+PSAyID8gdGltZW91dCAqIDIgOiB0aW1lb3V0 Ow0KIAkJdGltZW91dCA9IHRpbWVvdXQgPiAxID8gdGltZW91dCAtIDEgOiAwOw0KLQkJdGltZW91 dCA9IHRpbWVvdXQgPiAyNTUgPyAyNTUgOiB0aW1lb3V0Ow0KIAl9DQotCXNkcl9zZXRfZmllbGQo aG9zdC0+YmFzZSArIFNEQ19DRkcsIFNEQ19DRkdfRFRPQywgdGltZW91dCk7DQorCXJldHVybiB0 aW1lb3V0Ow0KK30NCisNCisvKiBjbG9jayBjb250cm9sIHByaW1pdGl2ZXMgKi8NCitzdGF0aWMg dm9pZCBtc2RjX3NldF90aW1lb3V0KHN0cnVjdCBtc2RjX2hvc3QgKmhvc3QsIHU2NCBucywgdTY0 IGNsa3MpDQorew0KKwl1NjQgdGltZW91dDsNCisNCisJaG9zdC0+dGltZW91dF9ucyA9IG5zOw0K Kwlob3N0LT50aW1lb3V0X2Nsa3MgPSBjbGtzOw0KKw0KKwl0aW1lb3V0ID0gbXNkY190aW1lb3V0 X2NhbChob3N0LCBucywgY2xrcyk7DQorCXNkcl9zZXRfZmllbGQoaG9zdC0+YmFzZSArIFNEQ19D RkcsIFNEQ19DRkdfRFRPQywNCisJCSAgICAgICh1MzIpKHRpbWVvdXQgPiAyNTUgPyAyNTUgOiB0 aW1lb3V0KSk7DQogfQ0KIA0KIHN0YXRpYyB2b2lkIG1zZGNfZ2F0ZV9jbG9jayhzdHJ1Y3QgbXNk Y19ob3N0ICpob3N0KQ0KLS0gDQoxLjkuMQ0K