From: Emily Deng Subject: [PATCH] drm/amdgpu/sriov:Correct pfvf exchange logic Date: Sat, 29 Dec 2018 17:56:05 +0800 Message-ID: <1546077365-7312-1-git-send-email-Emily.Deng@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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: Emily Deng VGhlIHBmdmYgZXhjaGFuZ2UgbmVlZCBiZSBpbiBleGNsdXNpdmUgbW9kZS4gQW5kIGFkZCBwZnZm IGV4Y2hhbmdlIGluIGdwdQpyZXNldC4KClNpZ25lZC1vZmYtYnk6IEVtaWx5IERlbmcgPEVtaWx5 LkRlbmdAYW1kLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2 aWNlLmMgfCA4ICsrKystLS0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9teGdwdV9haS5j ICAgICAgfCAyICstCiAyIGZpbGVzIGNoYW5nZWQsIDUgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlv bnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2 aWNlLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMKaW5kZXgg OThkZjhlNC4uN2ZmM2EyOCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv YW1kZ3B1X2RldmljZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9k ZXZpY2UuYwpAQCAtMTcwMSw4ICsxNzAxLDEwIEBAIHN0YXRpYyBpbnQgYW1kZ3B1X2RldmljZV9p cF9pbml0KHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQogCQlhbWRncHVfeGdtaV9hZGRfZGV2 aWNlKGFkZXYpOwogCWFtZGdwdV9hbWRrZmRfZGV2aWNlX2luaXQoYWRldik7CiAKLQlpZiAoYW1k Z3B1X3NyaW92X3ZmKGFkZXYpKQorCWlmIChhbWRncHVfc3Jpb3ZfdmYoYWRldikpIHsKKwkJYW1k Z3B1X3ZpcnRfaW5pdF9kYXRhX2V4Y2hhbmdlKGFkZXYpOwogCQlhbWRncHVfdmlydF9yZWxlYXNl X2Z1bGxfZ3B1KGFkZXYsIHRydWUpOworCX0KIAogCXJldHVybiAwOwogfQpAQCAtMjYzMiw5ICsy NjM0LDYgQEAgaW50IGFtZGdwdV9kZXZpY2VfaW5pdChzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRl diwKIAkJZ290byBmYWlsZWQ7CiAJfQogCi0JaWYgKGFtZGdwdV9zcmlvdl92ZihhZGV2KSkKLQkJ YW1kZ3B1X3ZpcnRfaW5pdF9kYXRhX2V4Y2hhbmdlKGFkZXYpOwotCiAJYW1kZ3B1X2ZiZGV2X2lu aXQoYWRldik7CiAKIAlyID0gYW1kZ3B1X3BtX3N5c2ZzX2luaXQoYWRldik7CkBAIC0zMjI2LDYg KzMyMjUsNyBAQCBzdGF0aWMgaW50IGFtZGdwdV9kZXZpY2VfcmVzZXRfc3Jpb3Yoc3RydWN0IGFt ZGdwdV9kZXZpY2UgKmFkZXYsCiAJciA9IGFtZGdwdV9pYl9yaW5nX3Rlc3RzKGFkZXYpOwogCiBl cnJvcjoKKwlhbWRncHVfdmlydF9pbml0X2RhdGFfZXhjaGFuZ2UoYWRldik7CiAJYW1kZ3B1X3Zp cnRfcmVsZWFzZV9mdWxsX2dwdShhZGV2LCB0cnVlKTsKIAlpZiAoIXIgJiYgYWRldi0+dmlydC5n aW1fZmVhdHVyZSAmIEFNREdJTV9GRUFUVVJFX0dJTV9GTFJfVlJBTUxPU1QpIHsKIAkJYXRvbWlj X2luYygmYWRldi0+dnJhbV9sb3N0X2NvdW50ZXIpOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvbXhncHVfYWkuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L214 Z3B1X2FpLmMKaW5kZXggOGNiYjQ2NS4uYjExYTFjMTcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9hbWQvYW1kZ3B1L214Z3B1X2FpLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvbXhncHVfYWkuYwpAQCAtMTc0LDcgKzE3NCw3IEBAIHN0YXRpYyBpbnQgeGdwdV9haV9zZW5k X2FjY2Vzc19yZXF1ZXN0cyhzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwKIAkJCXJldHVybiBy OwogCQl9CiAJCS8qIFJldHJpZXZlIGNoZWNrc3VtIGZyb20gbWFpbGJveDIgKi8KLQkJaWYgKHJl cSA9PSBJREhfUkVRX0dQVV9JTklUX0FDQ0VTUykgeworCQlpZiAocmVxID09IElESF9SRVFfR1BV X0lOSVRfQUNDRVNTIHx8IHJlcSA9PSBJREhfUkVRX0dQVV9SRVNFVF9BQ0NFU1MpIHsKIAkJCWFk ZXYtPnZpcnQuZndfcmVzZXJ2ZS5jaGVja3N1bV9rZXkgPQogCQkJCVJSRUczMl9OT19LSVEoU09D MTVfUkVHX09GRlNFVChOQklPLCAwLAogCQkJCQltbUJJRl9CWF9QRjBfTUFJTEJPWF9NU0dCVUZf UkNWX0RXMikpOwotLSAKMi43LjQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1k LWdmeAo=