From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kuehling, Felix" Subject: [PATCH 4/9] drm/amdkfd: Workaround PASID missing in gfx9 interrupt payload under non HWS Date: Tue, 6 Nov 2018 01:40:52 +0000 Message-ID: <1541468434-29384-5-git-send-email-Felix.Kuehling@amd.com> References: <1541468434-29384-1-git-send-email-Felix.Kuehling@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1541468434-29384-1-git-send-email-Felix.Kuehling-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" , "oded.gabbay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org" Cc: "Zhao, Yong" , "Kuehling, Felix" RnJvbTogWW9uZyBaaGFvIDxZb25nLlpoYW9AYW1kLmNvbT4KClRoaXMgaXMgYSBrbm93biBnZng5 IEhXIGlzc3VlLCBhbmQgdGhpcyBjaGFuZ2UgY2FuIHBlcmZlY3RseSB3b3JrYXJvdW5kCnRoZSBp c3N1ZS4KClNpZ25lZC1vZmYtYnk6IFlvbmcgWmhhbyA8WW9uZy5aaGFvQGFtZC5jb20+ClJldmll d2VkLWJ5OiBGZWxpeCBLdWVobGluZyA8RmVsaXguS3VlaGxpbmdAYW1kLmNvbT4KU2lnbmVkLW9m Zi1ieTogRmVsaXggS3VlaGxpbmcgPEZlbGl4Lkt1ZWhsaW5nQGFtZC5jb20+Ci0tLQogZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX2ludF9wcm9jZXNzX3Y5LmMgfCAyNSArKysrKysrKysr KysrKysrKysrKysrLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjIgaW5zZXJ0aW9ucygrKSwgMyBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGtmZC9rZmRfaW50 X3Byb2Nlc3NfdjkuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1ka2ZkL2tmZF9pbnRfcHJvY2Vz c192OS5jCmluZGV4IDg0OTc4NjQuLmE4NTkwNGEgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1ka2ZkL2tmZF9pbnRfcHJvY2Vzc192OS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9h bWQvYW1ka2ZkL2tmZF9pbnRfcHJvY2Vzc192OS5jCkBAIC0yMyw3ICsyMyw3IEBACiAjaW5jbHVk ZSAia2ZkX3ByaXYuaCIKICNpbmNsdWRlICJrZmRfZXZlbnRzLmgiCiAjaW5jbHVkZSAic29jMTVf aW50LmgiCi0KKyNpbmNsdWRlICJrZmRfZGV2aWNlX3F1ZXVlX21hbmFnZXIuaCIKIAogc3RhdGlj IGJvb2wgZXZlbnRfaW50ZXJydXB0X2lzcl92OShzdHJ1Y3Qga2ZkX2RldiAqZGV2LAogCQkJCQlj b25zdCB1aW50MzJfdCAqaWhfcmluZ19lbnRyeSwKQEAgLTQzLDE0ICs0MywzMyBAQCBzdGF0aWMg Ym9vbCBldmVudF9pbnRlcnJ1cHRfaXNyX3Y5KHN0cnVjdCBrZmRfZGV2ICpkZXYsCiAJY2xpZW50 X2lkID0gU09DMTVfQ0xJRU5UX0lEX0ZST01fSUhfRU5UUlkoaWhfcmluZ19lbnRyeSk7CiAJcGFz aWQgPSBTT0MxNV9QQVNJRF9GUk9NX0lIX0VOVFJZKGloX3JpbmdfZW50cnkpOwogCisJLyogVGhp cyBpcyBhIGtub3duIGlzc3VlIGZvciBnZng5LiBVbmRlciBub24gSFdTLCBwYXNpZCBpcyBub3Qg c2V0CisJICogaW4gdGhlIGludGVycnVwdCBwYXlsb2FkLCBzbyB3ZSBuZWVkIHRvIGZpbmQgb3V0 IHRoZSBwYXNpZCBvbiBvdXIKKwkgKiBvd24uCisJICovCisJaWYgKCFwYXNpZCAmJiBkZXYtPmRx bS0+c2NoZWRfcG9saWN5ID09IEtGRF9TQ0hFRF9QT0xJQ1lfTk9fSFdTKSB7CisJCWNvbnN0IHVp bnQzMl90IHBhc2lkX21hc2sgPSAweGZmZmY7CisKKwkJKnBhdGNoZWRfZmxhZyA9IHRydWU7CisJ CW1lbWNweShwYXRjaGVkX2locmUsIGloX3JpbmdfZW50cnksCisJCQkJZGV2LT5kZXZpY2VfaW5m by0+aWhfcmluZ19lbnRyeV9zaXplKTsKKworCQlwYXNpZCA9IGRldi0+a2ZkMmtnZC0+Z2V0X2F0 Y192bWlkX3Bhc2lkX21hcHBpbmdfcGFzaWQoCisJCQkJZGV2LT5rZ2QsIHZtaWQpOworCisJCS8q IFBhdGNoIHRoZSBwYXNpZCBmaWVsZCAqLworCQlwYXRjaGVkX2locmVbM10gPSBjcHVfdG9fbGUz MigobGUzMl90b19jcHUocGF0Y2hlZF9paHJlWzNdKQorCQkJCQkmIH5wYXNpZF9tYXNrKSB8IHBh c2lkKTsKKwl9CisKIAlwcl9kZWJ1ZygiY2xpZW50IGlkIDB4JXgsIHNvdXJjZSBpZCAlZCwgdm1p ZCAlZCwgcGFzaWQgMHgleC4gcmF3IGRhdGE6XG4iLAogCQkgY2xpZW50X2lkLCBzb3VyY2VfaWQs IHZtaWQsIHBhc2lkKTsKIAlwcl9kZWJ1ZygiJThYLCAlOFgsICU4WCwgJThYLCAlOFgsICU4WCwg JThYLCAlOFguXG4iLAogCQkgZGF0YVswXSwgZGF0YVsxXSwgZGF0YVsyXSwgZGF0YVszXSwKIAkJ IGRhdGFbNF0sIGRhdGFbNV0sIGRhdGFbNl0sIGRhdGFbN10pOwogCi0JLyogSWYgdGhlcmUgaXMg bm8gdmFsaWQgUEFTSUQsIGl0J3MgbGlrZWx5IGEgZmlybXdhcmUgYnVnICovCi0JaWYgKFdBUk5f T05DRShwYXNpZCA9PSAwLCAiRlcgYnVnOiBObyBQQVNJRCBpbiBLRkQgaW50ZXJydXB0IikpCisJ LyogSWYgdGhlcmUgaXMgbm8gdmFsaWQgUEFTSUQsIGl0J3MgbGlrZWx5IGEgYnVnICovCisJaWYg KFdBUk5fT05DRShwYXNpZCA9PSAwLCAiQnVnOiBObyBQQVNJRCBpbiBLRkQgaW50ZXJydXB0Iikp CiAJCXJldHVybiAwOwogCiAJLyogSW50ZXJydXB0IHR5cGVzIHdlIGNhcmUgYWJvdXQ6IHZhcmlv dXMgc2lnbmFscyBhbmQgZmF1bHRzLgotLSAKMi43LjQKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vYW1kLWdmeAo=