From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Rui Subject: Re: [PATCH 1/2] drm/ttm: set ttm_buffer_object pointer as null after it's freed Date: Mon, 10 Sep 2018 17:23:21 +0800 Message-ID: <20180910092320.GA22247@hr-amur2> References: <1536569876-27262-1-git-send-email-ray.huang@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: 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 =?iso-8859-1?Q?K=F6nig?= Cc: Tom StDenis , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gTW9uLCBTZXAgMTAsIDIwMTggYXQgMTE6MDA6MDRBTSArMDIwMCwgQ2hyaXN0aWFuIEvDtm5p ZyB3cm90ZToKPiBIaSBSYXksCj4gCj4gd2VsbCB0aG9zZSBwYXRjaGVzIGRvZXNuJ3QgbWFrZSBz ZW5zZSwgdGhlIHBvaW50ZXIgaXMgb25seSBsb2NhbCB0bwo+IHRoZSBmdW5jdGlvbi4KCllvdSdy ZSByaWdodC4KSSBuYXJyb3dlZCBpdCB3aXRoIGdkYiBkdW1wIGZyb20gdHRtX2JvX2J1bGtfbW92 ZV9scnVfdGFpbCsweDJiLCB0aGUKdXNlLWFmdGVyLWZyZWUgc2hvdWxkIGJlIGluIGJlbG93IGNv ZGVzOiAKCm1hbiA9ICZidWxrLT50dFtpXS5maXJzdC0+YmRldi0+bWFuW1RUTV9QTF9UVF07CnR0 bV9ib19idWxrX21vdmVfaGVscGVyKCZidWxrLT50dFtpXSwgJm1hbi0+bHJ1W2ldLCBmYWxzZSk7 CgpJcyB0aGVyZSBhIGNhc2UsIHdoZW4gb3JpZ25hbCBibyBpcyBkZXN0cm95ZWQgaW4gdGhlIGJ1 bGsgcG9zLCBidXQgaXQKZG9lc24ndCB1cGRhdGUgcG9zLT5maXJzdCBwb2ludGVyLCB0aGVuIHdl IHN0aWxsIHVzZSBpdCBkdXJpbmcgdGhlIGJ1bGsKbW92aW5nPwoKVGhhbmtzLApSYXkKCj4gCj4g UmVnYXJkcywKPiBDaHJpc3RpYW4uCj4gCj4gQW0gMTAuMDkuMjAxOCB1bSAxMDo1NyBzY2hyaWVi IEh1YW5nIFJ1aToKPiA+SXQgYXZvaWRzIHRvIGJlIHJlZmVyZWQgYWdhaW4gYWZ0ZXIgZnJlZWQu Cj4gPgo+ID5TaWduZWQtb2ZmLWJ5OiBIdWFuZyBSdWkgPHJheS5odWFuZ0BhbWQuY29tPgo+ID5D YzogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+ID5DYzogVG9t IFN0RGVuaXMgPFRvbS5TdERlbmlzQGFtZC5jb20+Cj4gPi0tLQo+ID4gIGRyaXZlcnMvZ3B1L2Ry bS90dG0vdHRtX2JvLmMgfCAxICsKPiA+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKykK PiA+Cj4gPmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIGIvZHJpdmVy cy9ncHUvZHJtL3R0bS90dG1fYm8uYwo+ID5pbmRleCAxMzhjOTg5Li5kM2VmNWY4IDEwMDY0NAo+ ID4tLS0gYS9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jCj4gPisrKyBiL2RyaXZlcnMvZ3B1 L2RybS90dG0vdHRtX2JvLmMKPiA+QEAgLTU0LDYgKzU0LDcgQEAgc3RhdGljIHN0cnVjdCBhdHRy aWJ1dGUgdHRtX2JvX2NvdW50ID0gewo+ID4gIHN0YXRpYyB2b2lkIHR0bV9ib19kZWZhdWx0X2Rl c3Ryb3koc3RydWN0IHR0bV9idWZmZXJfb2JqZWN0ICpibykKPiA+ICB7Cj4gPiAgCWtmcmVlKGJv KTsKPiA+KwlibyA9IE5VTEw7Cj4gPiAgfQo+ID4gIHN0YXRpYyBpbmxpbmUgaW50IHR0bV9tZW1f dHlwZV9mcm9tX3BsYWNlKGNvbnN0IHN0cnVjdCB0dG1fcGxhY2UgKnBsYWNlLAo+IAo+IF9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gYW1kLWdmeCBtYWls aW5nIGxpc3QKPiBhbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeApfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK