From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zeng, Oak" Subject: [PATCH 2/2] drm/amdkfd/gfx10: Calling amdgpu functions to invalidate TLB Date: Fri, 2 Aug 2019 16:04:05 +0000 Message-ID: <1564761834-19210-2-git-send-email-Oak.Zeng@amd.com> References: <1564761834-19210-1-git-send-email-Oak.Zeng@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1564761834-19210-1-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org> Content-Language: en-US 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: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" Cc: "Kuehling, Felix" , "Zhou1, Tao" , "Zeng, Oak" , "Liu, Shaoyun" Q2FsbGluZyBhbWRncHUgZnVuY3Rpb24gdG8gaW52YWxpZGF0ZSBUTEIsIGluc3RlYWQgb2YgdXNp bmcgYQprZmQgaW1wbGVtZW50YXRpb24uIERlbGV0ZSB0aGUga2ZkIGxvY2FsIFRMQiBpbnZhbGlk YXRpb24KaW1wbGVtZW50YXRpb24uCgpDaGFuZ2UtSWQ6IElhMTZmY2Y5MDkxYTkzYjhjMGFjZGFm OTk4MWY4YTVhMWY5YTVjYTFkClNpZ25lZC1vZmYtYnk6IE9hayBaZW5nIDxPYWsuWmVuZ0BhbWQu Y29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9hbWRrZmRfZ2Z4X3Yx MC5jIHwgNDEgKystLS0tLS0tLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0 aW9ucygrKSwgMzggZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2Ft ZC9hbWRncHUvYW1kZ3B1X2FtZGtmZF9nZnhfdjEwLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Ft ZGdwdS9hbWRncHVfYW1ka2ZkX2dmeF92MTAuYwppbmRleCAzOWZmYjA3Li5lN2FlMTk4IDEwMDY0 NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfYW1ka2ZkX2dmeF92MTAu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfYW1ka2ZkX2dmeF92MTAu YwpAQCAtODAyLDQyICs4MDIsNiBAQCBzdGF0aWMgdWludDE2X3QgZ2V0X2F0Y192bWlkX3Bhc2lk X21hcHBpbmdfcGFzaWQoc3RydWN0IGtnZF9kZXYgKmtnZCwKIAlyZXR1cm4gcmVnICYgQVRDX1ZN SUQwX1BBU0lEX01BUFBJTkdfX1BBU0lEX01BU0s7CiB9CiAKLXN0YXRpYyB2b2lkIHdyaXRlX3Zt aWRfaW52YWxpZGF0ZV9yZXF1ZXN0KHN0cnVjdCBrZ2RfZGV2ICprZ2QsIHVpbnQ4X3Qgdm1pZCkK LXsKLQlzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiA9IChzdHJ1Y3QgYW1kZ3B1X2RldmljZSAq KSBrZ2Q7Ci0JdWludDMyX3QgcmVxID0gKDEgPDwgdm1pZCkgfAotCQkoMCA8PCBHQ1ZNX0lOVkFM SURBVEVfRU5HMF9SRVFfX0ZMVVNIX1RZUEVfX1NISUZUKSB8LyogbGVnYWN5ICovCi0JCUdDVk1f SU5WQUxJREFURV9FTkcwX1JFUV9fSU5WQUxJREFURV9MMl9QVEVTX01BU0sgfAotCQlHQ1ZNX0lO VkFMSURBVEVfRU5HMF9SRVFfX0lOVkFMSURBVEVfTDJfUERFMF9NQVNLIHwKLQkJR0NWTV9JTlZB TElEQVRFX0VORzBfUkVRX19JTlZBTElEQVRFX0wyX1BERTFfTUFTSyB8Ci0JCUdDVk1fSU5WQUxJ REFURV9FTkcwX1JFUV9fSU5WQUxJREFURV9MMl9QREUyX01BU0sgfAotCQlHQ1ZNX0lOVkFMSURB VEVfRU5HMF9SRVFfX0lOVkFMSURBVEVfTDFfUFRFU19NQVNLOwotCi0JbXV0ZXhfbG9jaygmYWRl di0+c3JibV9tdXRleCk7Ci0KLQkvKiBVc2UgbGlnaHQgd2VpZ2h0IGludmFsaWRhdGlvbi4KLQkg KgotCSAqIFRPRE8gMTogYWdyZWUgb24gdGhlIHJpZ2h0IHNldCBvZiBpbnZhbGlkYXRpb24gcmVn aXN0ZXJzIGZvcgotCSAqIEtGRCB1c2UuIFVzZSB0aGUgbGFzdCBvbmUgZm9yIG5vdy4gSW52YWxp ZGF0ZSBvbmx5IEdDSFVCIGFzCi0JICogU0RNQSBpcyBub3cgbW92ZWQgdG8gR0NIVUIKLQkgKgot CSAqIFRPRE8gMjogc3VwcG9ydCByYW5nZS1iYXNlZCBpbnZhbGlkYXRpb24sIHJlcXVpcmVzIGtm ZzJrZ2QKLQkgKiBpbnRlcmZhY2UgY2hhbmdlCi0JICovCi0JV1JFRzMyKFNPQzE1X1JFR19PRkZT RVQoR0MsIDAsIG1tR0NWTV9JTlZBTElEQVRFX0VORzBfQUREUl9SQU5HRV9MTzMyKSwKLQkJCQkw eGZmZmZmZmZmKTsKLQlXUkVHMzIoU09DMTVfUkVHX09GRlNFVChHQywgMCwgbW1HQ1ZNX0lOVkFM SURBVEVfRU5HMF9BRERSX1JBTkdFX0hJMzIpLAotCQkJCTB4MDAwMDAwMWYpOwotCi0JV1JFRzMy KFNPQzE1X1JFR19PRkZTRVQoR0MsIDAsIG1tR0NWTV9JTlZBTElEQVRFX0VORzBfUkVRKSwgcmVx KTsKLQotCXdoaWxlICghKFJSRUczMihTT0MxNV9SRUdfT0ZGU0VUKEdDLCAwLCBtbUdDVk1fSU5W QUxJREFURV9FTkcwX0FDSykpICYKLQkJCQkJKDEgPDwgdm1pZCkpKQotCQljcHVfcmVsYXgoKTsK LQotCW11dGV4X3VubG9jaygmYWRldi0+c3JibV9tdXRleCk7Ci19Ci0KIHN0YXRpYyBpbnQgaW52 YWxpZGF0ZV90bGJzX3dpdGhfa2lxKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCB1aW50MTZf dCBwYXNpZCkKIHsKIAlzaWduZWQgbG9uZyByOwpAQCAtODc4LDcgKzg0Miw4IEBAIHN0YXRpYyBp bnQgaW52YWxpZGF0ZV90bGJzKHN0cnVjdCBrZ2RfZGV2ICprZ2QsIHVpbnQxNl90IHBhc2lkKQog CQlpZiAoZ2V0X2F0Y192bWlkX3Bhc2lkX21hcHBpbmdfdmFsaWQoa2dkLCB2bWlkKSkgewogCQkJ aWYgKGdldF9hdGNfdm1pZF9wYXNpZF9tYXBwaW5nX3Bhc2lkKGtnZCwgdm1pZCkKIAkJCQk9PSBw YXNpZCkgewotCQkJCXdyaXRlX3ZtaWRfaW52YWxpZGF0ZV9yZXF1ZXN0KGtnZCwgdm1pZCk7CisJ CQkJYW1kZ3B1X2dtY19mbHVzaF92bV9odWIoYWRldiwgdm1pZCwKKwkJCQkJCUFNREdQVV9HRlhI VUJfMCwgMCk7CiAJCQkJYnJlYWs7CiAJCQl9CiAJCX0KQEAgLTg5Niw3ICs4NjEsNyBAQCBzdGF0 aWMgaW50IGludmFsaWRhdGVfdGxic192bWlkKHN0cnVjdCBrZ2RfZGV2ICprZ2QsIHVpbnQxNl90 IHZtaWQpCiAJCXJldHVybiAwOwogCX0KIAotCXdyaXRlX3ZtaWRfaW52YWxpZGF0ZV9yZXF1ZXN0 KGtnZCwgdm1pZCk7CisJYW1kZ3B1X2dtY19mbHVzaF92bV9odWIoYWRldiwgdm1pZCwgQU1ER1BV X0dGWEhVQl8wLCAwKTsKIAlyZXR1cm4gMDsKIH0KIAotLSAKMi43LjQKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==