From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v3 2/3] drm/vram: Add infrastructure for move_notify() Date: Fri, 6 Sep 2019 11:28:22 +0200 Message-ID: <20190906092822.GD3958@phenom.ffwll.local> References: <20190906085214.11677-1-tzimmermann@suse.de> <20190906085214.11677-3-tzimmermann@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x541.google.com (mail-ed1-x541.google.com [IPv6:2a00:1450:4864:20::541]) by gabe.freedesktop.org (Postfix) with ESMTPS id 65C4C6E1B3 for ; Fri, 6 Sep 2019 09:28:26 +0000 (UTC) Received: by mail-ed1-x541.google.com with SMTP id z9so5674862edq.8 for ; Fri, 06 Sep 2019 02:28:26 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20190906085214.11677-3-tzimmermann@suse.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thomas Zimmermann Cc: feng.tang@intel.com, dave@stgolabs.net, rong.a.chen@intel.com, airlied@linux.ie, dri-devel@lists.freedesktop.org, maxime.ripard@bootlin.com, kraxel@redhat.com, ying.huang@intel.com, sean@poorly.run List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBTZXAgMDYsIDIwMTkgYXQgMTA6NTI6MTNBTSArMDIwMCwgVGhvbWFzIFppbW1lcm1h bm4gd3JvdGU6Cj4gVGhpcyBwYXRjaCBwcmVwYXJlcyBWUkFNIGhlbHBlcnMgZm9yIGxhenkgdW5t YXBwaW5nIG9mIGJ1ZmZlciBvYmplY3RzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFRob21hcyBaaW1t ZXJtYW5uIDx0emltbWVybWFubkBzdXNlLmRlPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJt X3ZyYW1fbW1faGVscGVyLmMgfCAxMiArKysrKysrKysrKysKPiAgaW5jbHVkZS9kcm0vZHJtX3Zy YW1fbW1faGVscGVyLmggICAgIHwgIDQgKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDE2IGluc2Vy dGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV92cmFtX21tX2hl bHBlci5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV92cmFtX21tX2hlbHBlci5jCj4gaW5kZXggYzkx MTc4MWQ2NzI4Li4zMTk4NDY5MGQ1ZjMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2Ry bV92cmFtX21tX2hlbHBlci5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV92cmFtX21tX2hl bHBlci5jCj4gQEAgLTk4LDYgKzk4LDE3IEBAIHN0YXRpYyBpbnQgYm9fZHJpdmVyX3ZlcmlmeV9h Y2Nlc3Moc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibywKPiAgCXJldHVybiB2bW0tPmZ1bmNz LT52ZXJpZnlfYWNjZXNzKGJvLCBmaWxwKTsKPiAgfQo+ICAKPiArc3RhdGljIHZvaWQgYm9fZHJp dmVyX21vdmVfbm90aWZ5KHN0cnVjdCB0dG1fYnVmZmVyX29iamVjdCAqYm8sCj4gKwkJCQkgIGJv b2wgZXZpY3QsCj4gKwkJCQkgIHN0cnVjdCB0dG1fbWVtX3JlZyAqbmV3X21lbSkKPiArewo+ICsJ c3RydWN0IGRybV92cmFtX21tICp2bW0gPSBkcm1fdnJhbV9tbV9vZl9iZGV2KGJvLT5iZGV2KTsK PiArCj4gKwlpZiAoIXZtbS0+ZnVuY3MgfHwgIXZtbS0+ZnVuY3MtPm1vdmVfbm90aWZ5KQo+ICsJ CXJldHVybjsKPiArCXZtbS0+ZnVuY3MtPm1vdmVfbm90aWZ5KGJvLCBldmljdCwgbmV3X21lbSk7 Cj4gK30KPiArCj4gIHN0YXRpYyBpbnQgYm9fZHJpdmVyX2lvX21lbV9yZXNlcnZlKHN0cnVjdCB0 dG1fYm9fZGV2aWNlICpiZGV2LAo+ICAJCQkJICAgIHN0cnVjdCB0dG1fbWVtX3JlZyAqbWVtKQo+ ICB7Cj4gQEAgLTE0MCw2ICsxNTEsNyBAQCBzdGF0aWMgc3RydWN0IHR0bV9ib19kcml2ZXIgYm9f ZHJpdmVyID0gewo+ICAJLmV2aWN0aW9uX3ZhbHVhYmxlID0gdHRtX2JvX2V2aWN0aW9uX3ZhbHVh YmxlLAo+ICAJLmV2aWN0X2ZsYWdzID0gYm9fZHJpdmVyX2V2aWN0X2ZsYWdzLAo+ICAJLnZlcmlm eV9hY2Nlc3MgPSBib19kcml2ZXJfdmVyaWZ5X2FjY2VzcywKPiArCS5tb3ZlX25vdGlmeSA9IGJv X2RyaXZlcl9tb3ZlX25vdGlmeSwKPiAgCS5pb19tZW1fcmVzZXJ2ZSA9IGJvX2RyaXZlcl9pb19t ZW1fcmVzZXJ2ZSwKPiAgCS5pb19tZW1fZnJlZSA9IGJvX2RyaXZlcl9pb19tZW1fZnJlZSwKPiAg fTsKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX3ZyYW1fbW1faGVscGVyLmggYi9pbmNs dWRlL2RybS9kcm1fdnJhbV9tbV9oZWxwZXIuaAo+IGluZGV4IDJhYWNmYjFjY2ZhZS4uN2ZiODcw MGY0NWZlIDEwMDY0NAo+IC0tLSBhL2luY2x1ZGUvZHJtL2RybV92cmFtX21tX2hlbHBlci5oCj4g KysrIGIvaW5jbHVkZS9kcm0vZHJtX3ZyYW1fbW1faGVscGVyLmgKPiBAQCAtMTUsNiArMTUsOCBA QCBzdHJ1Y3QgZHJtX2RldmljZTsKPiAgCSZ0dG1fYm9fZHJpdmVyLmV2aWN0X2ZsYWdzCj4gICAq IEB2ZXJpZnlfYWNjZXNzOglQcm92aWRlcyBhbiBpbXBsZW1lbnRhdGlvbiBmb3IgXAo+ICAJc3Ry dWN0ICZ0dG1fYm9fZHJpdmVyLnZlcmlmeV9hY2Nlc3MKPiArICogQG1vdmVfbm90aWZ5OglQcm92 aWRlcyBhbiBpbXBsZW1lbnRhdGlvbiBmb3IKPiArICoJCQlzdHJ1Y3QgJnR0bV9ib19kcml2ZXIu bW92ZV9ub3RpZnkKPiAgICoKPiAgICogVGhlc2UgY2FsbGJhY2sgZnVuY3Rpb24gaW50ZWdyYXRl IFZSQU0gTU0gd2l0aCBUVE0gYnVmZmVyIG9iamVjdHMuIE5ldwo+ICAgKiBmdW5jdGlvbnMgY2Fu IGJlIGFkZGVkIGlmIG5lY2Vzc2FyeS4KPiBAQCAtMjMsNiArMjUsOCBAQCBzdHJ1Y3QgZHJtX3Zy YW1fbW1fZnVuY3Mgewo+ICAJdm9pZCAoKmV2aWN0X2ZsYWdzKShzdHJ1Y3QgdHRtX2J1ZmZlcl9v YmplY3QgKmJvLAo+ICAJCQkgICAgc3RydWN0IHR0bV9wbGFjZW1lbnQgKnBsYWNlbWVudCk7Cj4g IAlpbnQgKCp2ZXJpZnlfYWNjZXNzKShzdHJ1Y3QgdHRtX2J1ZmZlcl9vYmplY3QgKmJvLCBzdHJ1 Y3QgZmlsZSAqZmlscCk7Cj4gKwl2b2lkICgqbW92ZV9ub3RpZnkpKHN0cnVjdCB0dG1fYnVmZmVy X29iamVjdCAqYm8sIGJvb2wgZXZpY3QsCj4gKwkJCSAgICBzdHJ1Y3QgdHRtX21lbV9yZWcgKm5l d19tZW0pOwoKSXMgdGhpcyBpbmRpcmVjdGlvbiByZWFsbHkgd29ydGggaXQ/IFdlIGhhdmUgYSBn cmFuZCB0b3RhbCBvZiAxIGRyaXZlcgp3aGljaCBpc24ndCB1c2luZyBnZW0gKHZtd2dmeCksIGFu ZCBJIGRvbid0IHRoaW5rIHRoYXQgb25lIHdpbGwgZXZlcgpzd2l0Y2ggb3ZlciB0byB2cmFtIGhl bHBlcnMuCgpJJ2QgZm9sZCB0aGF0IGFsbCBpbi4gSGVscGVycyBkb24ndCBuZWVkIHRvIGJlIGZs ZXhpYmxlIGVub3VnaCB0byBzdXBwb3J0CmV2ZXJ5IHBvc3NpYmxlIHVzZS1jYXNlICh0aGF0J3Mg anVzdCB0aGUgam9iIG9mIHRoZSBjb3JlKSwgdGhleSBjYW4gYmUKb3BpbmlvbmF0ZWQgdG8gZ2V0 IGNsZWFuZXIgY29kZSBmb3IgbW9zdCBjYXNlcy4KCkZvciB0aGlzIGNhc2UgaGVyZSBpZiB5b3Ug Zm9sZCB0aGlzIGluIHlvdSBjYW4gdW5leHBvcnQgMyBFWFBPUlRfU1lNQk9McwooNCB3aXRoIHRo aXMgcGF0Y2ggaGVyZSksIHdoaWNoIEkgdGhpbmsgaXMgYSBuZWF0IHNpbXBsaWZpY2F0aW9uIG9m IHRoZQpjb21wbGV4aXR5IGV4cG9zZWQgdG8gZHJpdmVyIHdyaXRlcnMuIEp1c3QgcHV0IHRoZSBu ZWNlc3NhcnkgZGVjbGFyYXRpb25zCmludG8gYSBkcm1fdnJhbV9oZWxwZXJfaW50ZXJuYWwuaCBz byB0aGF0IGRyaXZlcnMgZG9uJ3QgZ2V0IGF0IGl0IGJ5CmFjY2lkZW50IChsaWtlIHRoZSBvdGhl ciBkcm0qaW50ZXJuYWwuaCBoZWxwZXJzIHdlIGhhdmUpLgotRGFuaWVsCgo+ICB9Owo+ICAKPiAg LyoqCj4gLS0gCj4gMi4yMy4wCj4gCgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVl ciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs