From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/amd: fix hotplug race at startup Date: Fri, 14 Jun 2019 17:00:41 +0200 Message-ID: <20190614150041.GA23020@phenom.ffwll.local> References: <1560511763-2140-1-git-send-email-92siuyang@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1560511763-2140-1-git-send-email-92siuyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Young Xiao <92siuyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Cc: David1.Zhou-5C7GfCeVMHo@public.gmane.org, airlied-cv59FeDIM0c@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, daniel-/w4YWyX8dFk@public.gmane.org, alexander.deucher-5C7GfCeVMHo@public.gmane.org, christian.koenig-5C7GfCeVMHo@public.gmane.org List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKdW4gMTQsIDIwMTkgYXQgMDc6Mjk6MjNQTSArMDgwMCwgWW91bmcgWGlhbyB3cm90 ZToKPiBXZSBzaG91bGQgY2hlY2sgbW9kZV9jb25maWdfaW5pdGlhbGl6ZWQgZmxhZyBpbiBhbWRn cHVfaG90cGx1Z193b3JrX2Z1bmMuCj4gCj4gU2VlIGNvbW1pdCA3Zjk4Y2E0NTRhZDMgKCJkcm0v cmFkZW9uOiBmaXggaG90cGx1ZyByYWNlIGF0IHN0YXJ0dXAiKSBmb3IgZGV0YWlscy4KPiAKPiBT aWduZWQtb2ZmLWJ5OiBZb3VuZyBYaWFvIDw5MnNpdXlhbmdAZ21haWwuY29tPgo+IC0tLQo+ICBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfaXJxLmMgfCAzICsrKwo+ICAxIGZpbGUg Y2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L2FtZGdwdV9pcnEuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdV9pcnEuYwo+IGluZGV4IGFmNGMzYjEuLjEzMTg2ZDYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2lycS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2FtZC9hbWRncHUvYW1kZ3B1X2lycS5jCj4gQEAgLTg1LDYgKzg1LDkgQEAgc3RhdGljIHZvaWQg YW1kZ3B1X2hvdHBsdWdfd29ya19mdW5jKHN0cnVjdCB3b3JrX3N0cnVjdCAqd29yaykKPiAgCXN0 cnVjdCBkcm1fbW9kZV9jb25maWcgKm1vZGVfY29uZmlnID0gJmRldi0+bW9kZV9jb25maWc7Cj4g IAlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yOwo+ICAKPiArCWlmICghYWRldi0+bW9k ZV9pbmZvLm1vZGVfY29uZmlnX2luaXRpYWxpemVkKQo+ICsJCXJldHVybjsKCkkgdGhpbmsgeW91 IHdhbnQgdG8gZGVsYXkgeW91ciBob3RwbHVnIGluaXRpYWxpemF0aW9uIHVudGlsIHlvdSdyZSBy ZWFkeQp0byBzZXJ2ZSBob3RwbHVnIGV2ZW50cywgdGhpcyBoZXJlIGlzIGZhaXJseSByYWN5IC4u LgotRGFuaWVsCgo+ICsKPiAgCW11dGV4X2xvY2soJm1vZGVfY29uZmlnLT5tdXRleCk7Cj4gIAls aXN0X2Zvcl9lYWNoX2VudHJ5KGNvbm5lY3RvciwgJm1vZGVfY29uZmlnLT5jb25uZWN0b3JfbGlz dCwgaGVhZCkKPiAgCQlhbWRncHVfY29ubmVjdG9yX2hvdHBsdWcoY29ubmVjdG9yKTsKPiAtLSAK PiAyLjcuNAo+IAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENv cnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vYW1kLWdmeA==