From mboxrd@z Thu Jan 1 00:00:00 1970 From: CK Hu Subject: Re: [PATCH v2 23/25] drm/mediatek: add vmap support for mediatek drm Date: Tue, 16 Apr 2019 16:30:56 +0800 Message-ID: <1555403456.11519.10.camel@mtksdaap41> References: <1553667561-25447-1-git-send-email-yongqiang.niu@mediatek.com> <1553667561-25447-24-git-send-email-yongqiang.niu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1553667561-25447-24-git-send-email-yongqiang.niu@mediatek.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: yongqiang.niu@mediatek.com Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, robh+dt@kernel.org, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org SGksIFlvbmdxaWFuZzoKCk9uIFdlZCwgMjAxOS0wMy0yNyBhdCAxNDoxOSArMDgwMCwgeW9uZ3Fp YW5nLm5pdUBtZWRpYXRlay5jb20gd3JvdGU6Cj4gRnJvbTogWW9uZ3FpYW5nIE5pdSA8eW9uZ3Fp YW5nLm5pdUBtZWRpYXRlay5jb20+Cj4gCj4gVGhpcyBwYXRjaCBhZGQgYWRkIHZtYXAgc3VwcG9y dCBmb3IgbWVkaWF0ZWsgZHJtCgpJIHRoaW5rIHRoZSB1cHN0cmVhbWVkIHBhdGNoICdkcm0vbWVk aWF0ZWs6IEltcGxlbWVudCBnZW0gcHJpbWUKdm1hcC92dW5tYXAgZnVuY3Rpb24nIFsxXSBoYXMg dGhlIHNhbWUgZnVuY3Rpb24gb2YgdGhpcyBwYXRjaC4gWW91IGNvdWxkCmNoZXJyeS1waWNrIHRo YXQgcGF0Y2ggdG8geW91ciBsb2NhbCBhbmQgbmVlZCBub3QgdG8gdXBzdHJlYW0gdGhpcwpwYXRj aC4KClsxXQpodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC90 b3J2YWxkcy9saW51eC5naXQvY29tbWl0L2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlaz9oPXY1LjEt cmM1JmlkPTNkZjY0ZDdiMGE0ZjcwZjE3OTdmMjNjZmQ0Y2NhNWM0ZDQ4MTMxZmUKClJlZ2FyZHMs CkNLCgo+IAo+IFNpZ25lZC1vZmYtYnk6IFlvbmdxaWFuZyBOaXUgPHlvbmdxaWFuZy5uaXVAbWVk aWF0ZWsuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYu YyB8IDEgKwo+ICBkcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9nZW0uYyB8IDcgKysr KysrKwo+ICBkcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9nZW0uaCB8IDEgKwo+ICAz IGZpbGVzIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRl ay9tdGtfZHJtX2Rydi5jCj4gaW5kZXggODRjNjYyNi4uOTQyNzg5ZCAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9kcnYuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9tZWRpYXRlay9tdGtfZHJtX2Rydi5jCj4gQEAgLTM3MCw2ICszNzAsNyBAQCBzdGF0aWMg dm9pZCBtdGtfZHJtX2ttc19kZWluaXQoc3RydWN0IGRybV9kZXZpY2UgKmRybSkKPiAgCS5nZW1f cHJpbWVfZ2V0X3NnX3RhYmxlID0gbXRrX2dlbV9wcmltZV9nZXRfc2dfdGFibGUsCj4gIAkuZ2Vt X3ByaW1lX2ltcG9ydF9zZ190YWJsZSA9IG10a19nZW1fcHJpbWVfaW1wb3J0X3NnX3RhYmxlLAo+ ICAJLmdlbV9wcmltZV9tbWFwID0gbXRrX2RybV9nZW1fbW1hcF9idWYsCj4gKwkuZ2VtX3ByaW1l X3ZtYXAgPSBtdGtfZHJtX2dlbV92bWFwX2J1ZiwKPiAgCS5mb3BzID0gJm10a19kcm1fZm9wcywK PiAgCj4gIAkubmFtZSA9IERSSVZFUl9OQU1FLAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vbWVkaWF0ZWsvbXRrX2RybV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtf ZHJtX2dlbS5jCj4gaW5kZXggMjU5YjdiMC4uYzIzMDIzNyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9nZW0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9t ZWRpYXRlay9tdGtfZHJtX2dlbS5jCj4gQEAgLTE2NSw2ICsxNjUsMTMgQEAgaW50IG10a19kcm1f Z2VtX21tYXBfYnVmKHN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqLCBzdHJ1Y3Qgdm1fYXJlYV9z dHJ1Y3QgKnZtYSkKPiAgCXJldHVybiBtdGtfZHJtX2dlbV9vYmplY3RfbW1hcChvYmosIHZtYSk7 Cj4gIH0KPiAgCj4gK3ZvaWQgKm10a19kcm1fZ2VtX3ZtYXBfYnVmKHN0cnVjdCBkcm1fZ2VtX29i amVjdCAqb2JqKQo+ICt7Cj4gKwlzdHJ1Y3QgbXRrX2RybV9nZW1fb2JqICptdGtfZ2VtID0gdG9f bXRrX2dlbV9vYmoob2JqKTsKPiArCj4gKwlyZXR1cm4gbXRrX2dlbS0+Y29va2llOwo+ICt9Cj4g Kwo+ICBpbnQgbXRrX2RybV9nZW1fbW1hcChzdHJ1Y3QgZmlsZSAqZmlscCwgc3RydWN0IHZtX2Fy ZWFfc3RydWN0ICp2bWEpCj4gIHsKPiAgCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqOwo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9nZW0uaCBiL2RyaXZl cnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2dlbS5oCj4gaW5kZXggNTM0NjM5Yi4uM2M0OGFm OSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2RybV9nZW0uaAo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2dlbS5oCj4gQEAgLTQ5LDYg KzQ5LDcgQEAgaW50IG10a19kcm1fZ2VtX2R1bWJfY3JlYXRlKHN0cnVjdCBkcm1fZmlsZSAqZmls ZV9wcml2LCBzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+ICBpbnQgbXRrX2RybV9nZW1fbW1hcChz dHJ1Y3QgZmlsZSAqZmlscCwgc3RydWN0IHZtX2FyZWFfc3RydWN0ICp2bWEpOwo+ICBpbnQgbXRr X2RybV9nZW1fbW1hcF9idWYoc3RydWN0IGRybV9nZW1fb2JqZWN0ICpvYmosCj4gIAkJCSBzdHJ1 Y3Qgdm1fYXJlYV9zdHJ1Y3QgKnZtYSk7Cj4gK3ZvaWQgKm10a19kcm1fZ2VtX3ZtYXBfYnVmKHN0 cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqKTsKPiAgc3RydWN0IHNnX3RhYmxlICptdGtfZ2VtX3By aW1lX2dldF9zZ190YWJsZShzdHJ1Y3QgZHJtX2dlbV9vYmplY3QgKm9iaik7Cj4gIHN0cnVjdCBk cm1fZ2VtX29iamVjdCAqbXRrX2dlbV9wcmltZV9pbXBvcnRfc2dfdGFibGUoc3RydWN0IGRybV9k ZXZpY2UgKmRldiwKPiAgCQkJc3RydWN0IGRtYV9idWZfYXR0YWNobWVudCAqYXR0YWNoLCBzdHJ1 Y3Qgc2dfdGFibGUgKnNnKTsKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWw=