From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom St Denis Subject: Re: [PATCH] drm/amd/amdgpu: Avoid fault when allocating an empty buffer object Date: Mon, 17 Sep 2018 14:11:06 -0400 Message-ID: <7c6591c4-906f-d5f3-05a5-a1a0e514ffbc@amd.com> References: <20180917180711.29594-1-tom.stdenis@amd.com> <9d13625d-f0da-cf16-2e0a-78db28dc7a1a@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <9d13625d-f0da-cf16-2e0a-78db28dc7a1a-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-Language: en-US List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: christian.koenig-5C7GfCeVMHo@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gMjAxOC0wOS0xNyAyOjA4IHAubS4sIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4gQW0gMTcu MDkuMjAxOCB1bSAyMDowNyBzY2hyaWViIFRvbSBTdCBEZW5pczoKPj4gU2lnbmVkLW9mZi1ieTog VG9tIFN0IERlbmlzIDx0b20uc3RkZW5pc0BhbWQuY29tPgo+IAo+IFJldmlld2VkLWJ5OiBDaHJp c3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Cj4gCj4gWW91IHdhcyBmYXN0 ZXIgdGhhbiBtZSA6KQoKQmVlbiBhIHdoaWxlIHNpbmNlIEkgZ290IGEgcGF0Y2ggb24gdGhlIGtl cm5lbCBzaWRlLi4uIG5lZWQgdG8ga2VlcCB1cCAKbnVtYmVycyA6LSkKClRvbQoKPiAKPj4gLS0t Cj4+IMKgIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9vYmplY3QuYyB8IDMgKyst Cj4+IMKgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPj4K Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9vYmplY3Qu YyAKPj4gYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmMKPj4gaW5k ZXggODRkODJkNTM4MmY5Li5jMTM4N2VmYzBjOTEgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9vYmplY3QuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfb2JqZWN0LmMKPj4gQEAgLTM0OCw3ICszNDgsOCBAQCBpbnQgYW1k Z3B1X2JvX2NyZWF0ZV9rZXJuZWwoc3RydWN0IGFtZGdwdV9kZXZpY2UgCj4+ICphZGV2LAo+PiDC oMKgwqDCoMKgIGlmIChyKQo+PiDCoMKgwqDCoMKgwqDCoMKgwqAgcmV0dXJuIHI7Cj4+IC3CoMKg wqAgYW1kZ3B1X2JvX3VucmVzZXJ2ZSgqYm9fcHRyKTsKPj4gK8KgwqDCoCBpZiAoKmJvX3B0cikK Pj4gK8KgwqDCoMKgwqDCoMKgIGFtZGdwdV9ib191bnJlc2VydmUoKmJvX3B0cik7Cj4+IMKgwqDC oMKgwqAgcmV0dXJuIDA7Cj4+IMKgIH0KPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vYW1kLWdmeAo=