From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Rui Subject: Re: [PATCH 01/18] drm/amdgpu: abstract gart table initialization for gfxhub/mmhub Date: Thu, 1 Jun 2017 09:59:46 +0800 Message-ID: <20170601015945.GC2951@hr-amur2> References: <1496247293-16429-1-git-send-email-ray.huang@amd.com> <1496247293-16429-2-git-send-email-ray.huang@amd.com> <1bda3f76-870e-02a0-b51e-f37f02e4ef52@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: <1bda3f76-870e-02a0-b51e-f37f02e4ef52-5C7GfCeVMHo@public.gmane.org> 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: "Koenig, Christian" Cc: "Deucher, Alexander" , "Huan, Alvin" , "Wang, Ken" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" T24gVGh1LCBKdW4gMDEsIDIwMTcgYXQgMDE6MDI6MThBTSArMDgwMCwgS29lbmlnLCBDaHJpc3Rp YW4gd3JvdGU6Cj4gQW0gMzEuMDUuMjAxNyB1bSAxODoxNCBzY2hyaWViIEh1YW5nIFJ1aToKPiA+ IFNpZ25lZC1vZmYtYnk6IEh1YW5nIFJ1aSA8cmF5Lmh1YW5nQGFtZC5jb20+Cj4gPiAtLS0KPiA+ ICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4aHViX3YxXzAuYyB8IDMzCj4gKysrKysr KysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0KPiA+ICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvbW1odWJfdjFfMC5jICB8IDMzCj4gKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0K PiA+ICAgMiBmaWxlcyBjaGFuZ2VkLCA0MCBpbnNlcnRpb25zKCspLCAyNiBkZWxldGlvbnMoLSkK PiA+Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvZ2Z4aHViX3Yx XzAuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvCj4gYW1kZ3B1L2dmeGh1Yl92MV8wLmMKPiA+IGlu ZGV4IDdjNDMwYzQuLjhjZjMwYjcgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1k L2FtZGdwdS9nZnhodWJfdjFfMC5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9nZnhodWJfdjFfMC5jCj4gPiBAQCAtMzEsNiArMzEsMjQgQEAKPiA+ICAKPiA+ICAgI2luY2x1 ZGUgInNvYzE1X2NvbW1vbi5oIgo+ID4gIAo+ID4gK3N0YXRpYyB2b2lkIGdmeGh1Yl92MV8wX2lu aXRfcHRfcmVncyhzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKPiA+ICt7Cj4gPiArICAgICB1 aW50NjRfdCB2YWx1ZTsKPiA+ICsKPiA+ICsgICAgIEJVR19PTihhZGV2LT5nYXJ0LnRhYmxlX2Fk ZHIgJiAofjB4MDAwMEZGRkZGRkZGRjAwMFVMTCkpOwo+ID4gKyAgICAgdmFsdWUgPSBhZGV2LT5n YXJ0LnRhYmxlX2FkZHIgLSBhZGV2LT5tYy52cmFtX3N0YXJ0Cj4gPiArICAgICAgICAgICAgICsg YWRldi0+dm1fbWFuYWdlci52cmFtX2Jhc2Vfb2Zmc2V0Owo+ID4gKyAgICAgdmFsdWUgJj0gMHgw MDAwRkZGRkZGRkZGMDAwVUxMOwo+ID4gKyAgICAgdmFsdWUgfD0gMHgxOyAvKnZhbGlkIGJpdCov Cj4gPiArCj4gPiArICAgICBXUkVHMzIoU09DMTVfUkVHX09GRlNFVChHQywgMCwKPiA+ICsgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIG1tVk1fQ09OVEVYVDBfUEFHRV9UQUJMRV9CQVNFX0FE RFJfTE8zMiksCj4gPiArICAgICAgICAgICAgICh1MzIpdmFsdWUpOwo+ID4gKyAgICAgV1JFRzMy KFNPQzE1X1JFR19PRkZTRVQoR0MsIDAsCj4gPiArICAgICAgICAgICAgICAgICAgICAgICAgICAg ICBtbVZNX0NPTlRFWFQwX1BBR0VfVEFCTEVfQkFTRV9BRERSX0hJMzIpLAo+ID4gKyAgICAgICAg ICAgICAodTMyKSh2YWx1ZSA+PiAzMikpOwo+ID4gK30KPiA+ICsKPiA+ICAgaW50IGdmeGh1Yl92 MV8wX2dhcnRfZW5hYmxlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQo+ID4gICB7Cj4gPiAg ICAgICAgdTMyIHRtcDsKPiA+IEBAIC0zOCw2ICs1Niw4IEBAIGludCBnZnhodWJfdjFfMF9nYXJ0 X2VuYWJsZShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKPiA+ICAgICAgICB1MzIgaTsKPiA+ ICAKPiA+ICAgICAgICAvKiBQcm9ncmFtIE1DLiAqLwo+ID4gKyAgICAgZ2Z4aHViX3YxXzBfaW5p dF9wdF9yZWdzKGFkZXYpOwo+ID4gKwo+ID4gICAgICAgIC8qIFVwZGF0ZSBjb25maWd1cmF0aW9u ICovCj4gPiAgICAgICAgV1JFRzMyKFNPQzE1X1JFR19PRkZTRVQoR0MsIDAsIG1tTUNfVk1fU1lT VEVNX0FQRVJUVVJFX0xPV19BRERSKSwKPiA+ICAgICAgICAgICAgICAgIGFkZXYtPm1jLnZyYW1f c3RhcnQgPj4gMTgpOwo+ID4gQEAgLTE1NCwxOSArMTc0LDYgQEAgaW50IGdmeGh1Yl92MV8wX2dh cnRfZW5hYmxlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQo+ID4gICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgIG1tVk1fQ09OVEVYVDBfUEFHRV9UQUJMRV9FTkRfQUREUl9ISTMyKSwK PiA+ICAgICAgICAgICAgICAgICh1MzIpKGFkZXYtPm1jLmd0dF9lbmQgPj4gNDQpKTsKPiA+ICAK PiA+IC0gICAgIEJVR19PTihhZGV2LT5nYXJ0LnRhYmxlX2FkZHIgJiAofjB4MDAwMEZGRkZGRkZG RjAwMFVMTCkpOwo+ID4gLSAgICAgdmFsdWUgPSBhZGV2LT5nYXJ0LnRhYmxlX2FkZHIgLSBhZGV2 LT5tYy52cmFtX3N0YXJ0Cj4gPiAtICAgICAgICAgICAgICsgYWRldi0+dm1fbWFuYWdlci52cmFt X2Jhc2Vfb2Zmc2V0Owo+ID4gLSAgICAgdmFsdWUgJj0gMHgwMDAwRkZGRkZGRkZGMDAwVUxMOwo+ ID4gLSAgICAgdmFsdWUgfD0gMHgxOyAvKnZhbGlkIGJpdCovCj4gPiAtCj4gPiAtICAgICBXUkVH MzIoU09DMTVfUkVHX09GRlNFVChHQywgMCwKPiA+IC0gICAgICAgICAgICAgICAgICAgICAgICAg ICAgIG1tVk1fQ09OVEVYVDBfUEFHRV9UQUJMRV9CQVNFX0FERFJfTE8zMiksCj4gPiAtICAgICAg ICAgICAgICh1MzIpdmFsdWUpOwo+ID4gLSAgICAgV1JFRzMyKFNPQzE1X1JFR19PRkZTRVQoR0Ms IDAsCj4gPiAtICAgICAgICAgICAgICAgICAgICAgICAgICAgICBtbVZNX0NPTlRFWFQwX1BBR0Vf VEFCTEVfQkFTRV9BRERSX0hJMzIpLAo+ID4gLSAgICAgICAgICAgICAodTMyKSh2YWx1ZSA+PiAz MikpOwo+ID4gLQo+ID4gICAgICAgIFdSRUczMihTT0MxNV9SRUdfT0ZGU0VUKEdDLCAwLAo+ID4g ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIG1tVk1fTDJfUFJPVEVDVElPTl9GQVVMVF9E RUZBVUxUX0FERFJfTE8zMiksCj4gPiAgICAgICAgICAgICAgICAodTMyKShhZGV2LT5kdW1teV9w YWdlLmFkZHIgPj4gMTIpKTsKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9tbWh1Yl92MV8wLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kLwo+IGFtZGdwdS9tbWh1Yl92 MV8wLmMKPiA+IGluZGV4IGFmZDlkODUuLjg0ZWIzYTMgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9tbWh1Yl92MV8wLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L21taHViX3YxXzAuYwo+ID4gQEAgLTQ0LDYgKzQ0LDI0IEBAIHU2NCBtbWh1 Yl92MV8wX2dldF9mYl9sb2NhdGlvbihzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKPiA+ICAg ICAgICByZXR1cm4gYmFzZTsKPiA+ICAgfQo+ID4gIAo+ID4gK3N0YXRpYyB2b2lkIG1taHViX3Yx XzBfaW5pdF9wdF9yZWdzKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQo+ID4gK3sKPiA+ICsg ICAgIHVpbnQ2NF90IHZhbHVlOwo+ID4gKwo+ID4gKyAgICAgQlVHX09OKGFkZXYtPmdhcnQudGFi bGVfYWRkciAmICh+MHgwMDAwRkZGRkZGRkZGMDAwVUxMKSk7Cj4gPiArICAgICB2YWx1ZSA9IGFk ZXYtPmdhcnQudGFibGVfYWRkciAtIGFkZXYtPm1jLnZyYW1fc3RhcnQgKwo+ID4gKyAgICAgICAg ICAgICBhZGV2LT52bV9tYW5hZ2VyLnZyYW1fYmFzZV9vZmZzZXQ7Cj4gPiArICAgICB2YWx1ZSAm PSAweDAwMDBGRkZGRkZGRkYwMDBVTEw7Cj4gPiArICAgICB2YWx1ZSB8PSAweDE7IC8qIHZhbGlk IGJpdCAqLwo+ID4gKwo+ID4gKyAgICAgV1JFRzMyKFNPQzE1X1JFR19PRkZTRVQoTU1IVUIsIDAs Cj4gPiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICBtbVZNX0NPTlRFWFQwX1BBR0VfVEFC TEVfQkFTRV9BRERSX0xPMzIpLAo+ID4gKyAgICAgICAgICAgICAodTMyKXZhbHVlKTsKPiA+ICsg ICAgIFdSRUczMihTT0MxNV9SRUdfT0ZGU0VUKE1NSFVCLCAwLAo+ID4gKyAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgbW1WTV9DT05URVhUMF9QQUdFX1RBQkxFX0JBU0VfQUREUl9ISTMyKSwK PiA+ICsgICAgICAgICAgICAgKHUzMikodmFsdWUgPj4gMzIpKTsKPiAKPiBXaGlsZSBhdCBpdCBw bGVhc2UgdXNlIHRoZSB1cHBlcl8zMl9iaXRzKCkgYW5kIGxvd2VyXzMyX2JpdHMoKSBtYWNyb3MK PiBmb3IgdGhpcy4KPiAKPiBBZGRpdGlvbmFsIHRvIHRoYXQgc2luY2UgeW91IGNsZWFudXAgdGhl IGNvZGUgYW55d2F5ICh3aGljaCBpcyB2ZXJ5Cj4gYXBwcmVjaWF0ZWQhKSBwbGVhc2UgdXNlIHRo ZSBXUkVHMzJfU09DMTUoKSBtYWNybyBpbnN0ZWFkLgo+IAoKTXkgcGxlYXN1cmUuIEkgZm91bmQg b3JpZ2luYWwgbW1odWIvZ2Z4aHViIHByb2dyYW1taW5nIHNlcXVlbmNlIHdhcyByZWFsbHkKaGFy ZCB0byByZWFkIHdoZW4gSSB3YXMgZGVidWdnaW5nIFMzIGlzc3VlLiBTbyBJIGhhdmUgdG8gYnJl YWsgaXQgZG93biB0bwptYWtlIGl0IGNsZWFybHkuIAoKQ291bGQgSSBhZGQgb25lIG1vcmUgcGF0 Y2hlcyBhdCB0b3Agb2YgcGF0Y2ggc2V0IHRvIHVzZQpXUkVHMzJfU09DMTUvUkVHMzJfU09DMTUg aW5zdGVhZCBmb3IgdGhlIHdob2xlIEdNQywgR0ZYSFVCLCBhbmQgTU1IVUIKYmxvY2tzLgoKVGhh bmtzLApSYXkKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K YW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==