From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhi Wang Subject: [PATCH] drm/i915: A hotfix for making aliasing PPGTT work Date: Thu, 9 Feb 2017 17:33:03 +0800 Message-ID: <1486632783-549-1-git-send-email-zhi.a.wang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Daniel Vetter , drm-intel-fixes@lists.freedesktop.org, Daniel Vetter , Zhiyuan Lv List-Id: intel-gfx@lists.freedesktop.org VGhpcyBwYXRjaCBtYWtlcyBQUEdUVCBwYWdlIHRhYmxlIG5vbi1zaHJpbmthYmxlIHdoZW4gdXNp bmcgYWxpYXNpbmcgUFBHVFQKbW9kZS4gSXQncyBqdXN0IGEgdGVtcG9yYXJ5IHNvbHV0aW9uIGZv ciBtYWtpbmcgYWxpYXNpbmcgUFBHVFQgbW9kZSB3b3JrLgoKdjI6Ci0gQWRkIGZpeGVzIHRhZy4g KENocmlzIGFuZCBEYW5pZWwpCgpGaXhlcyBjb21taXQgMmNlNTE3OWZlODI2ICgiZHJtL2k5MTUv Z3R0OiBGcmVlIHVudXNlZCBsb3dlci1sZXZlbCBwYWdlIHRhYmxlcyIpCkNjOiBKYW5pIE5pa3Vs YSA8amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPgpDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVs LnZldHRlckBmZndsbC5jaD4KQ2M6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBsaW51 eC5pbnRlbC5jb20+CkNjOiBNaWNoYWwgV2luaWFyc2tpIDxtaWNoYWwud2luaWFyc2tpQGludGVs LmNvbT4KQ2M6IE1pY2hlbCBUaGllcnJ5IDxtaWNoZWwudGhpZXJyeUBpbnRlbC5jb20+CkNjOiBK b29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+CkNjOiBDaHJp cyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KQ2M6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAaW50ZWwuY29tPgpDYzogWmhlbnl1IFdhbmcgPHpoZW55dXdAbGludXguaW50 ZWwuY29tPgpDYzogWmhpeXVhbiBMdiA8emhpeXVhbi5sdkBpbnRlbC5jb20+ClNpZ25lZC1vZmYt Ynk6IFpoaSBXYW5nIDx6aGkuYS53YW5nQGludGVsLmNvbT4KTGluazogaHR0cDovL3BhdGNod29y ay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvbXNnaWQvMTQ4NjU1OTAxMy0yNTI1MS0yLWdpdC1zZW5k LWVtYWlsLXpoaS5hLndhbmdAaW50ZWwuY29tClJldmlld2VkLWJ5OiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4KQ2M6IDxkcm0taW50ZWwtZml4ZXNAbGlzdHMuZnJlZWRl c2t0b3Aub3JnPiAjIHY0LjEwLXJjMSsKU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJp c0BjaHJpcy13aWxzb24uY28udWs+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1f Z3R0LmMgfCA2ICsrKystLQogMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCmluZGV4IDIyYjMzNzQuLjMy MzNmMTIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCkBAIC03NTYsOCArNzU2LDEw IEBAIHN0YXRpYyBib29sIGdlbjhfcHBndHRfY2xlYXJfcHQoc3RydWN0IGk5MTVfYWRkcmVzc19z cGFjZSAqdm0sCiAKIAliaXRtYXBfY2xlYXIocHQtPnVzZWRfcHRlcywgcHRlLCBudW1fZW50cmll cyk7CiAKLQlpZiAoYml0bWFwX2VtcHR5KHB0LT51c2VkX3B0ZXMsIEdFTjhfUFRFUykpCi0JCXJl dHVybiB0cnVlOworCWlmIChVU0VTX0ZVTExfUFBHVFQodm0tPmk5MTUpKSB7CisJCWlmIChiaXRt YXBfZW1wdHkocHQtPnVzZWRfcHRlcywgR0VOOF9QVEVTKSkKKwkJCXJldHVybiB0cnVlOworCX0K IAogCXB0X3ZhZGRyID0ga21hcF9weChwdCk7CiAKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK