From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lowry Li (Arm Technology China)" Subject: [PATCH v2] drm/komeda: fixing of DMA mapping sg segment warning Date: Thu, 11 Apr 2019 08:37:13 +0000 Message-ID: <1554971813-22049-1-git-send-email-lowry.li@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Liviu Dudau , "james qian wang (Arm Technology China)" , "maarten.lankhorst@linux.intel.com" , "seanpaul@chromium.org" , "airlied@linux.ie" , Brian Starkey Cc: "Julien Yin (Arm Technology China)" , "Jonathan Chai (Arm Technology China)" , Ayan Halder , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , nd List-Id: dri-devel@lists.freedesktop.org Rml4aW5nIHRoZSBETUEgbWFwcGluZyBzZyBzZWdtZW50IHdhcm5pbmcsIHdoaWNoIHNob3dzICJE TUEtQVBJOiBtYXBwaW5nDQpzZyBzZWdtZW50IGxvbmdlciB0aGFuIGRldmljZSBjbGFpbXMgdG8g c3VwcG9ydCBbbGVuPTkyMTYwMF0gW21heD02NTUzNl0iLg0KRml4ZWQgYnkgc2V0dGluZyB0aGUg bWF4IHNlZ21lbnQgc2l6ZSBhdCBLb21lZGEgZHJpdmVyLg0KDQpUaGlzIHBhdGNoIGRlcGVuZHMg b246DQotIGh0dHBzOi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9wLm9yZy9zZXJpZXMvNTQ0NDgvDQot IGh0dHBzOi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9wLm9yZy9zZXJpZXMvNTQ0NDkvDQotIGh0dHBz Oi8vcGF0Y2h3b3JrLmZyZWVkZXNrdG9wLm9yZy9zZXJpZXMvNTQ0NTAvDQotIGh0dHBzOi8vcGF0 Y2h3b3JrLmZyZWVkZXNrdG9wLm9yZy9zZXJpZXMvNTg5NzYvDQoNCkNoYW5nZXMgc2luY2UgdjE6 DQotIEFkZHMgbWVtYmVyIGRlc2NyaXB0aW9uDQotIEFkZHMgcGF0Y2ggZGVucGVuZGVuY3kgaW4g dGhlIGNvbW1lbnQNCg0KU2lnbmVkLW9mZi1ieTogTG93cnkgTGkgKEFybSBUZWNobm9sb2d5IENo aW5hKSA8bG93cnkubGlAYXJtLmNvbT4NCi0tLQ0KIGRyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxh eS9rb21lZGEva29tZWRhX2Rldi5jIHwgNCArKysrDQogZHJpdmVycy9ncHUvZHJtL2FybS9kaXNw bGF5L2tvbWVkYS9rb21lZGFfZGV2LmggfCAyICsrDQogMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2Vy dGlvbnMoKykNCg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21l ZGEva29tZWRhX2Rldi5jIGIvZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21l ZGFfZGV2LmMNCmluZGV4IDdmMjVlNmEuLmI0OTAyYWUgMTAwNjQ0DQotLS0gYS9kcml2ZXJzL2dw dS9kcm0vYXJtL2Rpc3BsYXkva29tZWRhL2tvbWVkYV9kZXYuYw0KKysrIGIvZHJpdmVycy9ncHUv ZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZGV2LmMNCkBAIC04LDYgKzgsNyBAQA0KICNp bmNsdWRlIDxsaW51eC9vZl9kZXZpY2UuaD4NCiAjaW5jbHVkZSA8bGludXgvb2ZfZ3JhcGguaD4N CiAjaW5jbHVkZSA8bGludXgvcGxhdGZvcm1fZGV2aWNlLmg+DQorI2luY2x1ZGUgPGxpbnV4L2Rt YS1pb21tdS5oPg0KICNpZmRlZiBDT05GSUdfREVCVUdfRlMNCiAjaW5jbHVkZSA8bGludXgvZGVi dWdmcy5oPg0KICNpbmNsdWRlIDxsaW51eC9zZXFfZmlsZS5oPg0KQEAgLTI0NSw2ICsyNDYsOSBA QCBzdHJ1Y3Qga29tZWRhX2RldiAqa29tZWRhX2Rldl9jcmVhdGUoc3RydWN0IGRldmljZSAqZGV2 KQ0KIAkJZ290byBlcnJfY2xlYW51cDsNCiAJfQ0KIA0KKwlkZXYtPmRtYV9wYXJtcyA9ICZtZGV2 LT5kbWFfcGFybXM7DQorCWRtYV9zZXRfbWF4X3NlZ19zaXplKGRldiwgRE1BX0JJVF9NQVNLKDMy KSk7DQorDQogCWVyciA9IHN5c2ZzX2NyZWF0ZV9ncm91cCgmZGV2LT5rb2JqLCAma29tZWRhX3N5 c2ZzX2F0dHJfZ3JvdXApOw0KIAlpZiAoZXJyKSB7DQogCQlEUk1fRVJST1IoImNyZWF0ZSBzeXNm cyBncm91cCBmYWlsZWQuXG4iKTsNCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYXJtL2Rp c3BsYXkva29tZWRhL2tvbWVkYV9kZXYuaCBiL2RyaXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9r b21lZGEva29tZWRhX2Rldi5oDQppbmRleCAyOWUwM2M0Li44M2FjZTcxIDEwMDY0NA0KLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2FybS9kaXNwbGF5L2tvbWVkYS9rb21lZGFfZGV2LmgNCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9hcm0vZGlzcGxheS9rb21lZGEva29tZWRhX2Rldi5oDQpAQCAtMTQ5LDYg KzE0OSw4IEBAIHN0cnVjdCBrb21lZGFfZGV2IHsNCiAJc3RydWN0IGRldmljZSAqZGV2Ow0KIAkv KiogQHJlZ19iYXNlOiB0aGUgYmFzZSBhZGRyZXNzIG9mIGtvbWVkYSBpbyBzcGFjZSAqLw0KIAl1 MzIgX19pb21lbSAgICpyZWdfYmFzZTsNCisJLyoqIEBkbWFfcGFybXM6IHRoZSBkbWEgcGFyYW1l dGVycyBvZiBrb21lZGEgKi8NCisJc3RydWN0IGRldmljZV9kbWFfcGFyYW1ldGVycyBkbWFfcGFy bXM7DQogDQogCS8qKiBAY2hpcDogdGhlIGJhc2ljIGNoaXAgaW5mb3JtYXRpb24gKi8NCiAJc3Ry dWN0IGtvbWVkYV9jaGlwX2luZm8gY2hpcDsNCi0tIA0KMS45LjENCg0K