From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunming Zhou Subject: [PATCH] amdgpu: add interface for reserve/unserve vmid v2 Date: Wed, 3 May 2017 13:44:41 +0800 Message-ID: <1493790281-30264-1-git-send-email-David1.Zhou@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: Chunming Zhou , David.Mao-5C7GfCeVMHo@public.gmane.org djI6IGRlbGV0ZSB1bnVzZWQgY29tbWVudHMuCgpDaGFuZ2UtSWQ6IElmNTMzNTc2ZWI4YTY1YmQw MTlhMzQ4MGQ2ZmUyYTY0ZjIzZTNjOTQ0ClNpZ25lZC1vZmYtYnk6IENodW5taW5nIFpob3UgPERh dmlkMS5aaG91QGFtZC5jb20+ClJldmlld2VkLWJ5OiBNb25rIExpdSA8bW9uay5saXVAYW1kLmNv bT4KLS0tCiBhbWRncHUvYW1kZ3B1LmggICAgfCAxMyArKysrKysrKysrKysrCiBhbWRncHUvYW1k Z3B1X2NzLmMgfCAyOCArKysrKysrKysrKysrKysrKysrKysrKysrKysrCiAyIGZpbGVzIGNoYW5n ZWQsIDQxIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9hbWRncHUvYW1kZ3B1LmggYi9hbWRn cHUvYW1kZ3B1LmgKaW5kZXggNDc3MjAwNi4uN2FmYWRlMCAxMDA2NDQKLS0tIGEvYW1kZ3B1L2Ft ZGdwdS5oCisrKyBiL2FtZGdwdS9hbWRncHUuaApAQCAtMTYyNiw2ICsxNjI2LDE5IEBAIGludCBh bWRncHVfY3Nfc2lnbmFsX3NlbShhbWRncHVfZGV2aWNlX2hhbmRsZSBkZXYsCiAJCQkgdWludDMy X3QgaXBfaW5zdGFuY2UsCiAJCQkgdWludDMyX3QgcmluZywKIAkJCSBhbWRncHVfc2VtX2hhbmRs ZSBzZW0pOworLyoqCisgKiAgcmVzZXJ2ZSB2bWlkIGZvciB0aGlzIHByb2Nlc3MKKyAqCisgKiBc cGFyYW0gICBkZXYgICAgLSBbaW5dIERldmljZSBoYW5kbGUuIFNlZSAjYW1kZ3B1X2RldmljZV9p bml0aWFsaXplKCkKKyAqLworaW50IGFtZGdwdV9jc19yZXNlcnZlZF92bWlkKGFtZGdwdV9kZXZp Y2VfaGFuZGxlIGRldik7CisKKy8qKgorICogIHVucmVzZXJ2ZSB2bWlkIGZvciB0aGlzIHByb2Nl c3MKKyAqCisgKiBccGFyYW0gICBkZXYgICAgLSBbaW5dIERldmljZSBoYW5kbGUuIFNlZSAjYW1k Z3B1X2RldmljZV9pbml0aWFsaXplKCkKKyAqLworaW50IGFtZGdwdV9jc191bnJlc2VydmVkX3Zt aWQoYW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2KTsKIAogLyoqCiAgKiAgd2FpdCBzZW0KZGlmZiAt LWdpdCBhL2FtZGdwdS9hbWRncHVfY3MuYyBiL2FtZGdwdS9hbWRncHVfY3MuYwppbmRleCA2MmI1 OTVhLi43NzE3ZjRlIDEwMDY0NAotLS0gYS9hbWRncHUvYW1kZ3B1X2NzLmMKKysrIGIvYW1kZ3B1 L2FtZGdwdV9jcy5jCkBAIC03NTQsMyArNzU0LDMxIEBAIGludCBhbWRncHVfY3NfZGVzdHJveV9z ZW0oYW1kZ3B1X2RldmljZV9oYW5kbGUgZGV2LAogCiAJcmV0dXJuIDA7CiB9CisKK2ludCBhbWRn cHVfY3NfdW5yZXNlcnZlZF92bWlkKGFtZGdwdV9kZXZpY2VfaGFuZGxlIGRldikKK3sKKwl1bmlv biBkcm1fYW1kZ3B1X3ZtIGFyZ3M7CisJaW50IHI7CisKKwlpZiAoTlVMTCA9PSBkZXYpCisJCXJl dHVybiAtRUlOVkFMOworCisJbWVtc2V0KCZhcmdzLCAwLCBzaXplb2YoYXJncykpOworCWFyZ3Mu aW4ub3AgPSBBTURHUFVfVk1fT1BfVU5SRVNFUlZFX1ZNSUQ7CisJciA9IGRybUNvbW1hbmRXcml0 ZVJlYWQoZGV2LT5mZCwgRFJNX0FNREdQVV9WTSwgJmFyZ3MsIHNpemVvZihhcmdzKSk7CisJcmV0 dXJuIHI7Cit9CisKK2ludCBhbWRncHVfY3NfcmVzZXJ2ZWRfdm1pZChhbWRncHVfZGV2aWNlX2hh bmRsZSBkZXYpCit7CisJdW5pb24gZHJtX2FtZGdwdV92bSBhcmdzOworCWludCByOworCisJaWYg KE5VTEwgPT0gZGV2KQorCQlyZXR1cm4gLUVJTlZBTDsKKworCW1lbXNldCgmYXJncywgMCwgc2l6 ZW9mKGFyZ3MpKTsKKwlhcmdzLmluLm9wID0gQU1ER1BVX1ZNX09QX1JFU0VSVkVfVk1JRDsKKwly ID0gZHJtQ29tbWFuZFdyaXRlUmVhZChkZXYtPmZkLCBEUk1fQU1ER1BVX1ZNLCAmYXJncywgc2l6 ZW9mKGFyZ3MpKTsKKwlyZXR1cm4gcjsKK30KLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2FtZC1nZngK