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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id l2sm4075128wme.1.2020.02.11.07.15.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Feb 2020 07:15:18 -0800 (PST) Subject: Re: [PATCH 5/6] drm/ttm: replace dma_resv object on deleted BOs v2 To: Daniel Vetter References: <20200210150907.20616-1-christian.koenig@amd.com> <20200210150907.20616-6-christian.koenig@amd.com> <20200211141402.GB2363188@phenom.ffwll.local> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <52b7754b-548d-9166-5285-a5ca35405fa2@gmail.com> Date: Tue, 11 Feb 2020 16:15:17 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200211141402.GB2363188@phenom.ffwll.local> Content-Language: en-US X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: christian.koenig@amd.com Cc: Xinhui.Pan@amd.com, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" QW0gMTEuMDIuMjAgdW0gMTU6MTQgc2NocmllYiBEYW5pZWwgVmV0dGVyOgo+IE9uIE1vbiwgRmVi IDEwLCAyMDIwIGF0IDA0OjA5OjA2UE0gKzAxMDAsIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4+ IFdoZW4gbm9uLWltcG9ydGVkIEJPcyBhcmUgcmVzdXJyZWN0ZWQgZm9yIGRlbGF5ZWQgZGVsZXRl IHdlIHJlcGxhY2UKPj4gdGhlIGRtYV9yZXN2IG9iamVjdCB0byBhbGxvdyBmb3IgZWFzeSByZWNs YWltaW5nIG9mIHRoZSByZXNvdXJjZXMuCj4+Cj4+IHYyOiBtb3ZlIHRoYXQgdG8gdHRtX2JvX2lu ZGl2aWR1YWxpemVfcmVzdgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxj aHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Cj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS90dG0v dHRtX2JvLmMgfCAxMCArKysrKysrKystCj4+ICAgMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9u cygrKSwgMSBkZWxldGlvbigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3R0 bS90dG1fYm8uYyBiL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX2JvLmMKPj4gaW5kZXggZDA2MjQ2 ODVmNWQyLi40ZDE2MTAzOGRlOTggMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS90dG0v dHRtX2JvLmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYwo+PiBAQCAtMzkz LDYgKzM5MywxNCBAQCBzdGF0aWMgaW50IHR0bV9ib19pbmRpdmlkdWFsaXplX3Jlc3Yoc3RydWN0 IHR0bV9idWZmZXJfb2JqZWN0ICpibykKPj4gICAKPj4gICAJciA9IGRtYV9yZXN2X2NvcHlfZmVu Y2VzKCZiby0+YmFzZS5fcmVzdiwgYm8tPmJhc2UucmVzdik7Cj4+ICAgCWRtYV9yZXN2X3VubG9j aygmYm8tPmJhc2UuX3Jlc3YpOwo+PiArCWlmIChyKQo+PiArCQlyZXR1cm4gcjsKPj4gKwo+PiAr CWlmIChiby0+dHlwZSAhPSB0dG1fYm9fdHlwZV9zZykgewo+PiArCQlzcGluX2xvY2soJnR0bV9i b19nbG9iLmxydV9sb2NrKTsKPj4gKwkJYm8tPmJhc2UucmVzdiA9ICZiby0+YmFzZS5fcmVzdjsK PiBIYXZpbmcgdGhlIGRtYV9yZXN2IHBvaW50ZXIgYmUgcHJvdGVjdGVkIGJ5IHRoZSBscnVfbG9j ayBmb3IgdHRtIGludGVybmFsCj4gc3R1ZmYsIGJ1dCBpbnZhcmlhbnQgZXZlcnl3aGVyZSBlbHNl IGlzIHJlYWxseSBjb25mdXNpbmcuIE5vdCBzdXJlIHRoYXQncwo+IGEgZ3JlYXQgaWRlYSwgSSd2 ZSBqdXN0IGNoYXNlZCBzb21lIHR0bSBjb2RlIGFyb3VuZCBmcmVha2luZyBvdXQgYWJvdXQKPiB0 aGF0LgoKVGhlIGtleSBwb2ludCBpcyB0aGF0IHRoZSByZWZlcmVuY2UgY291bnRlciBpcyB6ZXJv IGluIHRoaXMgbW9tZW50LgoKVGFraW5nIHRoZSBMUlUgc3BpbmxvY2sgd2FzIGp1c3QgYSBwcmVj YXV0aW9uIGFuZCBtaWdodCBhY3R1YWxseSBiZSBub3QgCmV2ZW4gbmVjZXNzYXJ5IGhlcmUuCgpJ IHdpbGwgZG91YmxlIGNoZWNrLApDaHJpc3RpYW4uCgo+IC1EYW5pZWwKPgo+PiArCQlzcGluX3Vu bG9jaygmdHRtX2JvX2dsb2IubHJ1X2xvY2spOwo+PiArCX0KPj4gICAKPj4gICAJcmV0dXJuIHI7 Cj4+ICAgfQo+PiBAQCAtNzIwLDcgKzcyOCw3IEBAIHN0YXRpYyBib29sIHR0bV9ib19ldmljdF9z d2Fwb3V0X2FsbG93YWJsZShzdHJ1Y3QgdHRtX2J1ZmZlcl9vYmplY3QgKmJvLAo+PiAgIAo+PiAg IAlpZiAoYm8tPmJhc2UucmVzdiA9PSBjdHgtPnJlc3YpIHsKPj4gICAJCWRtYV9yZXN2X2Fzc2Vy dF9oZWxkKGJvLT5iYXNlLnJlc3YpOwo+PiAtCQlpZiAoY3R4LT5mbGFncyAmIFRUTV9PUFRfRkxB R19BTExPV19SRVNfRVZJQ1QgfHwgYm8tPmRlbGV0ZWQpCj4+ICsJCWlmIChjdHgtPmZsYWdzICYg VFRNX09QVF9GTEFHX0FMTE9XX1JFU19FVklDVCkKPj4gICAJCQlyZXQgPSB0cnVlOwo+PiAgIAkJ KmxvY2tlZCA9IGZhbHNlOwo+PiAgIAkJaWYgKGJ1c3kpCj4+IC0tIAo+PiAyLjE3LjEKPj4KPj4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gZHJpLWRl dmVsIG1haWxpbmcgbGlzdAo+PiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+IGh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1h aWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK