From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm: Restore double clflush on the last partial cacheline Date: Mon, 02 May 2016 15:54:01 +0300 Message-ID: <87lh3soc2e.fsf@gaia.fi.intel.com> References: <1462090503-9223-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1462090503-9223-1-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: Jason Ekstrand , Daniel Vetter , Akash Goel , stable@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gWyB0ZXh0 L3BsYWluIF0KPiBUaGlzIGVmZmVjdGl2ZWx5IHJldmVydHMKPgo+IGNvbW1pdCBhZmNkOTUwY2Fm ZWE2ZTI3YjczOWZlNzc3MmNiYmVlZDM3ZDA1YjhiCj4gQXV0aG9yOiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBEYXRlOiAgIFdlZCBKdW4gMTAgMTU6NTg6MDEgMjAx NSArMDEwMAo+Cj4gICAgIGRybTogQXZvaWQgdGhlIGRvdWJsZSBjbGZsdXNoIG9uIHRoZSBsYXN0 IGNhY2hlIGxpbmUgaW4gZHJtX2NsZmx1c2hfdmlydF9yYW5nZSgpCj4KPiBhcyB3ZSBoYXZlIG9i c2VydmVkIGlzc3VlcyB3aXRoIHNlcmlhbGlzYXRpb24gb2YgdGhlIGNsZmx1c2ggb3BlcmF0aW9u cwo+IG9uIEJheXRyYWlsKyBBdG9tcyB3aXRoIHBhcnRpYWwgdXBkYXRlcy4gQXBwbHlpbmcgdGhl IGRvdWJsZSBmbHVzaCBvbiB0aGUKPiBsYXN0IGNhY2hlbGluZSBmb3JjZXMgdGhhdCBjbGZsdXNo IHRvIGJlIG9yZGVyZWQgd2l0aCByZXNwZWN0IHRvIHRoZQo+IHByZXZpb3VzIGNsZmx1c2gsIGFu ZCB0aGUgbWZlbmNlIHRoZW4gcHJvdGVjdHMgYWdhaW5zdCBwcmVmZXRjaGVzIGNyb3NzaW5nCj4g dGhlIGNsZmx1c2ggYm91bmRhcnkuCj4KPiBUaGUgc2FtZSBpc3N1ZSBjYW4gYmUgZGVtb25zdHJh dGVkIGluIHVzZXJzcGFjZSB3aXRoIGlndC9nZW1fZXhlY19mbHVzaC4KPgo+IEZpeGVzOiBhZmNk OTUwY2FmZWE2IChkcm06IEF2b2lkIHRoZSBkb3VibGUgY2xmbHVzaCBvbiB0aGUgbGFzdCBjYWNo ZS4uLikKPiBUZXN0Y2FzZTogaWd0L2dlbV9jb25jdXJyZW50X2JsaXQKPiBUZXN0Y2FzZTogaWd0 L2dlbV9wYXJ0aWFsX3ByZWFkX3B3cml0ZQo+IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRl c2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD05Mjg0NQo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdp bHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBkcmktZGV2ZWxAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCj4gQ2M6IEFrYXNoIEdvZWwgPGFrYXNoLmdvZWxAaW50ZWwuY29tPgo+IENj OiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gQ2M6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4gQ2M6IEphc29uIEVrc3RyYW5kIDxqYXNvbi5la3N0cmFu ZEBpbnRlbC5jb20+Cj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKClJldmlld2VkLWJ5OiBN aWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGludGVsLmNvbT4KCj4gLS0tCj4gIGRyaXZlcnMv Z3B1L2RybS9kcm1fY2FjaGUuYyB8IDEgKwo+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24o KykKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2NhY2hlLmMgYi9kcml2ZXJz L2dwdS9kcm0vZHJtX2NhY2hlLmMKPiBpbmRleCA2NzQzZmY3ZGNjZmEuLjdmNGE2YzU1MDMxOSAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2NhY2hlLmMKPiArKysgYi9kcml2ZXJz L2dwdS9kcm0vZHJtX2NhY2hlLmMKPiBAQCAtMTM2LDYgKzEzNiw3IEBAIGRybV9jbGZsdXNoX3Zp cnRfcmFuZ2Uodm9pZCAqYWRkciwgdW5zaWduZWQgbG9uZyBsZW5ndGgpCj4gIAkJbWIoKTsKPiAg CQlmb3IgKDsgYWRkciA8IGVuZDsgYWRkciArPSBzaXplKQo+ICAJCQljbGZsdXNob3B0KGFkZHIp Owo+ICsJCWNsZmx1c2hvcHQoZW5kIC0gMSk7IC8qIGZvcmNlIHNlcmlhbGlzYXRpb24gKi8KPiAg CQltYigpOwo+ICAJCXJldHVybjsKPiAgCX0KPiAtLSAKPiAyLjguMQo+Cj4gX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBs aXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=