From mboxrd@z Thu Jan 1 00:00:00 1970 From: Flora Cui Subject: Re: [PATCH] drm/amdgpu: fix ocl test performance drop Date: Fri, 19 May 2017 11:36:58 +0800 Message-ID: <20170519033657.GB24957@flora> References: <1495093501-13313-1-git-send-email-Flora.Cui@amd.com> <4b2d410d-544f-4e72-11ae-8db4a1d797d3@vodafone.de> <20170519022518.GA24957@flora> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170519022518.GA24957@flora> 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 =?utf-8?B?S++/vW5pZw==?= Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org YnR3LCB3aGF0J3MgYWJvdXQgZ2Z4OSBmb3IgYW1kZ3B1X3ZtX3JpbmdfaGFzX2NvbXB1dGVfdm1f YnVnKCk/IElzIHRoZQp3b3JrYXJvdW5kIHN0aWxsIG5lZWRlZD8KCk9uIEZyaSwgTWF5IDE5LCAy MDE3IGF0IDEwOjI1OjE5QU0gKzA4MDAsIEZsb3JhIEN1aSB3cm90ZToKPiBPbiBUaHUsIE1heSAx OCwgMjAxNyBhdCAwMTozODoxNVBNICswMjAwLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+ID4g QW0gMTguMDUuMjAxNyB1bSAwOTo0NSBzY2hyaWViIEZsb3JhIEN1aToKPiA+ID5wYXJ0aWFsIHJl dmVydCBjb21taXQgPDY5NzFkM2Q+IC0gZHJtL2FtZGdwdTogY2xlYW51cCBsb2dpYyBpbgo+ID4g PmFtZGdwdV92bV9mbHVzaAo+ID4gPgo+ID4gPkNoYW5nZS1JZDogSWFkY2U5ZDYxM2RmZTlhNzM5 NjQzYTc0MDUwY2VhNTU4NTQ4MzJhZGIKPiA+ID5TaWduZWQtb2ZmLWJ5OiBGbG9yYSBDdWkgPEZs b3JhLkN1aUBhbWQuY29tPgo+ID4gCj4gPiBJIGRvbid0IHNlZSBob3cgdGhlIHJldmVydCBzaG91 bGQgYmUgZmFzdGVyIHRoYW4gdGhlIG9yaWdpbmFsLgo+ID4gCj4gPiBFc3BlY2lhbGx5IHRoYXQg YW1kZ3B1X3ZtX2hhZF9ncHVfcmVzZXQoKSBpcyBub3cgY2FsbGVkIHR3aWNlIHNvdW5kcyBsaWtl Cj4gPiBtb3JlIG92ZXJoZWFkIHRoYW4gbmVjZXNzYXJ5Lgo+ID4gCj4gPiBQbGVhc2UgZXhwbGFp biBmdXJ0aGVyLgo+ID4gCj4gPiBDaHJpc3RpYW4uCj4gPiAKPiA+ID4tLS0KPiA+ID4gIGRyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jIHwgMTQgKysrKystLS0tLS0tLS0KPiA+ ID4gIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDkgZGVsZXRpb25zKC0pCj4gPiA+ Cj4gPiA+ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3ZtLmMKPiA+ID5pbmRleCA4ODQy MGRjLi5hOTZiYWQ2IDEwMDY0NAo+ID4gPi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1 L2FtZGdwdV92bS5jCj4gPiA+KysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X3ZtLmMKPiA+ID5AQCAtNzQzLDIzICs3NDMsMTkgQEAgaW50IGFtZGdwdV92bV9mbHVzaChzdHJ1 Y3QgYW1kZ3B1X3JpbmcgKnJpbmcsIHN0cnVjdCBhbWRncHVfam9iICpqb2IpCj4gPiA+ICAJCWlk LT5nd3Nfc2l6ZSAhPSBqb2ItPmd3c19zaXplIHx8Cj4gPiA+ICAJCWlkLT5vYV9iYXNlICE9IGpv Yi0+b2FfYmFzZSB8fAo+ID4gPiAgCQlpZC0+b2Ffc2l6ZSAhPSBqb2ItPm9hX3NpemUpOwo+ID4g Pi0JYm9vbCB2bV9mbHVzaF9uZWVkZWQgPSBqb2ItPnZtX25lZWRzX2ZsdXNoIHx8Cj4gPiA+LQkJ YW1kZ3B1X3ZtX3JpbmdfaGFzX2NvbXB1dGVfdm1fYnVnKHJpbmcpOwo+ID4gPiAgCXVuc2lnbmVk IHBhdGNoX29mZnNldCA9IDA7Cj4gPiA+ICAJaW50IHI7Cj4gPiA+LQlpZiAoYW1kZ3B1X3ZtX2hh ZF9ncHVfcmVzZXQoYWRldiwgaWQpKSB7Cj4gPiA+LQkJZ2RzX3N3aXRjaF9uZWVkZWQgPSB0cnVl Owo+ID4gPi0JCXZtX2ZsdXNoX25lZWRlZCA9IHRydWU7Cj4gPiA+LQl9Cj4gPiA+LQo+ID4gPi0J aWYgKCF2bV9mbHVzaF9uZWVkZWQgJiYgIWdkc19zd2l0Y2hfbmVlZGVkKQo+ID4gPisJaWYgKCFq b2ItPnZtX25lZWRzX2ZsdXNoICYmICFnZHNfc3dpdGNoX25lZWRlZCAmJgo+ID4gPisJICAgICFh bWRncHVfdm1faGFkX2dwdV9yZXNldChhZGV2LCBpZCkgJiYKPiA+ID4rCSAgICAhYW1kZ3B1X3Zt X3JpbmdfaGFzX2NvbXB1dGVfdm1fYnVnKHJpbmcpKQo+ID4gPiAgCQlyZXR1cm4gMDsKPiA+ID4g IAlpZiAocmluZy0+ZnVuY3MtPmluaXRfY29uZF9leGVjKQo+ID4gPiAgCQlwYXRjaF9vZmZzZXQg PSBhbWRncHVfcmluZ19pbml0X2NvbmRfZXhlYyhyaW5nKTsKPiA+ID4tCWlmIChyaW5nLT5mdW5j cy0+ZW1pdF92bV9mbHVzaCAmJiB2bV9mbHVzaF9uZWVkZWQpIHsKPiBbZmxvcmFdOiBmb3IgY29t cHV0ZSByaW5nICYgYW1kZ3B1X3ZtX3JpbmdfaGFzX2NvbXB1dGVfdm1fYnVnKCksIGEgdm1fZmx1 c2ggaXMKPiBpbnNlcnRlZC4gVGhpcyBtaWdodCBjYXVzZSBwZXJmb3JtYW5jZSBkcm9wLgo+ID4g PisJaWYgKHJpbmctPmZ1bmNzLT5lbWl0X3ZtX2ZsdXNoICYmCj4gPiA+KwkgICAgKGpvYi0+dm1f bmVlZHNfZmx1c2ggfHwgYW1kZ3B1X3ZtX2hhZF9ncHVfcmVzZXQoYWRldiwgaWQpKSkgewo+ID4g PiAgCQlzdHJ1Y3QgZmVuY2UgKmZlbmNlOwo+ID4gPiAgCQl0cmFjZV9hbWRncHVfdm1fZmx1c2go cmluZywgam9iLT52bV9pZCwgam9iLT52bV9wZF9hZGRyKTsKPiA+IAo+ID4gCj4gX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBhbWQtZ2Z4IG1haWxpbmcg bGlzdAo+IGFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vYW1kLWdmeAo=