From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Figa Subject: Re: [PATCH v7 6/6] drm/msm: iommu: Replace runtime calls with runtime suppliers Date: Tue, 13 Feb 2018 18:10:38 +0900 Message-ID: References: <1517999482-17317-1-git-send-email-vivek.gautam@codeaurora.org> <1517999482-17317-7-git-send-email-vivek.gautam@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1517999482-17317-7-git-send-email-vivek.gautam@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Vivek Gautam Cc: Mark Rutland , devicetree@vger.kernel.org, linux-pm@vger.kernel.org, David Airlie , Will Deacon , "Rafael J. Wysocki" , "list@263.net:IOMMU DRIVERS , Joerg Roedel , " , dri-devel , linux-kernel@vger.kernel.org, Rob Herring , Greg KH , freedreno@lists.freedesktop.org, Robin Murphy , sboyd@codeaurora.org, linux-arm-msm@vger.kernel.org List-Id: devicetree@vger.kernel.org SGkgVml2ZWssCgpUaGFua3MgZm9yIHRoZSBwYXRjaC4gUGxlYXNlIHNlZSBteSBjb21tZW50cyBp bmxpbmUuCgpPbiBXZWQsIEZlYiA3LCAyMDE4IGF0IDc6MzEgUE0sIFZpdmVrIEdhdXRhbQo8dml2 ZWsuZ2F1dGFtQGNvZGVhdXJvcmEub3JnPiB3cm90ZToKPiBXaGlsZSBoYW5kbGluZyB0aGUgY29u Y2VybmVkIGlvbW11LCB0aGVyZSBzaG91bGQgbm90IGJlIGEKPiBuZWVkIHRvIHBvd2VyIGNvbnRy b2wgdGhlIGRybSBkZXZpY2VzIGZyb20gaW9tbXUgaW50ZXJmYWNlLgo+IElmIHRoZXNlIGRybSBk ZXZpY2VzIG5lZWQgdG8gYmUgcG93ZXJlZCBhcm91bmQgdGhpcyB0aW1lLAo+IHRoZSByZXNwZWN0 aXZlIGRyaXZlcnMgc2hvdWxkIHRha2UgY2FyZSBvZiB0aGlzLgo+Cj4gUmVwbGFjZSB0aGUgcG1f cnVudGltZV9nZXQvcHV0X3N5bmMoPGRybV9kZXZpY2U+KSB3aXRoCj4gcG1fcnVudGltZV9nZXQv cHV0X3N1cHBsaWVycyg8ZHJtX2RldmljZT4pIGNhbGxzLCB0byBwb3dlci11cAo+IHRoZSBjb25u ZWN0ZWQgaW9tbXUgdGhyb3VnaCB0aGUgZGV2aWNlIGxpbmsgaW50ZXJmYWNlLgo+IEluIGNhc2Ug dGhlIGRldmljZSBsaW5rIGlzIG5vdCBzZXR1cCB0aGVzZSBnZXQvcHV0X3N1cHBsaWVycygpCj4g Y2FsbHMgd2lsbCBiZSBhIG5vLW9wLCBhbmQgdGhlIGlvbW11IGRyaXZlciBzaG91bGQgdGFrZSBj YXJlIG9mCj4gcG93ZXJpbmcgb24gaXRzIGRldmljZXMgYWNjb3JkaW5nbHkuCj4KPiBTaWduZWQt b2ZmLWJ5OiBWaXZlayBHYXV0YW0gPHZpdmVrLmdhdXRhbUBjb2RlYXVyb3JhLm9yZz4KPiAtLS0K PiAgZHJpdmVycy9ncHUvZHJtL21zbS9tc21faW9tbXUuYyB8IDE2ICsrKysrKysrLS0tLS0tLS0K PiAgMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPgo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9pb21tdS5jIGIvZHJpdmVycy9ncHUv ZHJtL21zbS9tc21faW9tbXUuYwo+IGluZGV4IGIyM2QzMzYyMmYzNy4uMWFiNjI5YmJlZTY5IDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2lvbW11LmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vbXNtL21zbV9pb21tdS5jCj4gQEAgLTQwLDkgKzQwLDkgQEAgc3RhdGljIGlu dCBtc21faW9tbXVfYXR0YWNoKHN0cnVjdCBtc21fbW11ICptbXUsIGNvbnN0IGNoYXIgKiBjb25z dCAqbmFtZXMsCj4gICAgICAgICBzdHJ1Y3QgbXNtX2lvbW11ICppb21tdSA9IHRvX21zbV9pb21t dShtbXUpOwo+ICAgICAgICAgaW50IHJldDsKPgo+IC0gICAgICAgcG1fcnVudGltZV9nZXRfc3lu YyhtbXUtPmRldik7Cj4gKyAgICAgICBwbV9ydW50aW1lX2dldF9zdXBwbGllcnMobW11LT5kZXYp Owo+ICAgICAgICAgcmV0ID0gaW9tbXVfYXR0YWNoX2RldmljZShpb21tdS0+ZG9tYWluLCBtbXUt PmRldik7Cj4gLSAgICAgICBwbV9ydW50aW1lX3B1dF9zeW5jKG1tdS0+ZGV2KTsKPiArICAgICAg IHBtX3J1bnRpbWVfcHV0X3N1cHBsaWVycyhtbXUtPmRldik7CgpGb3IgbWUsIGl0IGxvb2tzIGxp a2UgYSB3cm9uZyBwbGFjZSB0byBoYW5kbGUgcnVudGltZSBQTSBvZiBJT01NVQpoZXJlLiBpb21t dV9hdHRhY2hfZGV2aWNlKCkgY2FsbHMgaW50byBJT01NVSBkcml2ZXIncyBhdHRhY2hfZGV2aWNl KCkKY2FsbGJhY2sgYW5kIHRoYXQncyB3aGVyZSBuZWNlc3NhcnkgcnVudGltZSBQTSBnZXRzIHNo b3VsZCBoYXBwZW4sIGlmCmFueS4gSW4gb3RoZXIgd29yZHMsIGRyaXZlciBBIChNU00gRFJNIGRy aXZlcikgc2hvdWxkbid0IGJlIGRlYWxpbmcKd2l0aCBwb3dlciBzdGF0ZSBvZiBkZXZpY2UgY29u dHJvbGxlZCBieSBkcml2ZXIgQiAoQVJNIFNNTVUpLgoKVGhpcyBpcyBhbHNvIGltcG9ydGFudCBm b3IgdGhlIHJlYXNvbnMgSSBzdGF0ZWQgaW4gbXkgY29tbWVudHMgdG8KIltQQVRDSCB2NyAxLzZd IGJhc2U6IHBvd2VyOiBydW50aW1lOiBFeHBvcnQKcG1fcnVudGltZV9nZXQvcHV0X3N1cHBsaWVy cyIuIFF1b3RpbmcgZm9yIGV2ZXJ5b25lJ3MgY29udmVuaWVuY2U6Cgo+PiBUaGVyZSBhcmUgaG93 ZXZlciBjYXNlcyBpbiB3aGljaCB0aGUgY29uc3VtZXIgd2FudHMgdG8gcG93ZXItb24KPj4gdGhl IHN1cHBsaWVyLCBidXQgbm90IGl0c2VsZi4KPj4gRS5nLiwgQSBHcmFwaGljcyBvciBtdWx0aW1l ZGlhIGRyaXZlciB3YW50cyB0byBwb3dlci1vbiB0aGUgU01NVQo+PiB0byB1bm1hcCBhIGJ1ZmZl ciBhbmQgZmluaXNoIHRoZSBUTEIgb3BlcmF0aW9ucyB3aXRob3V0IHBvd2VyaW5nCj4+IG9uIGl0 c2VsZi4KPgo+VGhpcyBzb3VuZHMgc3RyYW5nZSB0byBtZS4gSWYgdGhlIFNNTVUgaXMgcG93ZXJl ZCBkb3duLCB3b3VsZG4ndCB0aGUKPlRMQiBsb3NlIGl0cyBjb250ZW50cyBhcyB3ZWxsIChhbmQg c28gbm8gZmx1c2hpbmcgbmVlZGVkKT8KPgo+T3RoZXIgdGhhbiB0aGF0LCB3aGF0IGtpbmQgb2Yg aGFyZHdhcmUgb3BlcmF0aW9ucyB3b3VsZCBiZSBuZWVkZWQKPmJlc2lkZXMganVzdCB1cGRhdGlu ZyB0aGUgcGFnZSB0YWJsZXMgZnJvbSB0aGUgQ1BVPwo+CgpJbiBvdGhlciB3b3JkcywgdGhlIFNN TVUgZHJpdmVyIGNhbiBkZWFsIHdpdGggaGFyZHdhcmUgc3RhdGUgYmFzZWQgb24KcmV0dXJuIHZh bHVlIG9mIHBtX3J1bnRpbWVfZ2V0X3N5bmMoKSBvciBwbV9ydW50aW1lX2dldF9pZl9pbl91c2Uo KQphbmQgZGVjaWRlIHdoZXRoZXIgc29tZSBvcGVyYXRpb25zIGFyZSBuZWNlc3Nhcnkgb3Igbm90 LCBlLmcuCi0gYSBzdGF0ZSByZXN0b3JlIGlzIG5lY2Vzc2FyeSBpZiB0aGUgZG9tYWluIHdhcyBw b3dlcmVkIG9mZiwgYnV0IHdlCmFyZSBicmluZ2luZyB0aGUgbWFzdGVyIG9uLAotIGEgZmx1c2gg bWF5IG5vdCBiZSByZXF1aXJlZCB3aGVuICh1biltYXBwaW5nIHdpdGggdGhlIGRvbWFpbiBwb3dl cmVkIG9mZiwKLSBldGMuCgpCZXN0IHJlZ2FyZHMsClRvbWFzegpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK