From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger He Subject: [PATCH 3/4] drm/ttm: add page order support in ttm_pages_put Date: Tue, 21 Nov 2017 17:32:21 +0800 Message-ID: <1511256742-5601-4-git-send-email-Hongbo.He@amd.com> References: <1511256742-5601-1-git-send-email-Hongbo.He@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1511256742-5601-1-git-send-email-Hongbo.He@amd.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Roger He List-Id: dri-devel@lists.freedesktop.org Q2hhbmdlLUlkOiBJYTU1YjIwNmQ5NTgxMmM1YWZjZmQ2Y2VjMjlmNTgwNzU4ZDFmNTBmMApTaWdu ZWQtb2ZmLWJ5OiBSb2dlciBIZSA8SG9uZ2JvLkhlQGFtZC5jb20+Ci0tLQogZHJpdmVycy9ncHUv ZHJtL3R0bS90dG1fcGFnZV9hbGxvYy5jIHwgNDIgKysrKysrKysrKysrKysrKysrKysrKysrKysr KystLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMzQgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMo LSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9wYWdlX2FsbG9jLmMgYi9k cml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9wYWdlX2FsbG9jLmMKaW5kZXggMjdiMjQwMi4uOTA1NDZm ZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fcGFnZV9hbGxvYy5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX3BhZ2VfYWxsb2MuYwpAQCAtMjg1LDEzICsyODUsMzkg QEAgc3RhdGljIHN0cnVjdCB0dG1fcGFnZV9wb29sICp0dG1fZ2V0X3Bvb2woaW50IGZsYWdzLCBi b29sIGh1Z2UsCiB9CiAKIC8qIHNldCBtZW1vcnkgYmFjayB0byB3YiBhbmQgZnJlZSB0aGUgcGFn ZXMuICovCi1zdGF0aWMgdm9pZCB0dG1fcGFnZXNfcHV0KHN0cnVjdCBwYWdlICpwYWdlc1tdLCB1 bnNpZ25lZCBucGFnZXMpCitzdGF0aWMgdm9pZCB0dG1fcGFnZXNfcHV0KHN0cnVjdCBwYWdlICpw YWdlc1tdLCB1bnNpZ25lZCBucGFnZXMsCisJCXVuc2lnbmVkIGludCBvcmRlcikKIHsKLQl1bnNp Z25lZCBpOwotCWlmIChzZXRfcGFnZXNfYXJyYXlfd2IocGFnZXMsIG5wYWdlcykpCi0JCXByX2Vy cigiRmFpbGVkIHRvIHNldCAlZCBwYWdlcyB0byB3YiFcbiIsIG5wYWdlcyk7Ci0JZm9yIChpID0g MDsgaSA8IG5wYWdlczsgKytpKQotCQlfX2ZyZWVfcGFnZShwYWdlc1tpXSk7CisJc3RydWN0IHBh Z2UgKipwYWdlc190b19mcmVlID0gTlVMTDsKKwlzdHJ1Y3QgcGFnZSAqKnBhZ2VzX2FycmF5ID0g TlVMTDsKKwlzdHJ1Y3QgcGFnZSAqcCA9IE5VTEw7CisJdW5zaWduZWQgaW50IGksIGosIHBhZ2Vz X25yID0gMSA8PCBvcmRlcjsKKworCWlmIChvcmRlciA+IDApIHsKKwkJcGFnZXNfdG9fZnJlZSA9 IGttYWxsb2NfYXJyYXkocGFnZXNfbnIsIHNpemVvZihzdHJ1Y3QgcGFnZSAqKSwKKwkJCQkJR0ZQ X0tFUk5FTCk7CisJCWlmICghcGFnZXNfdG9fZnJlZSkgeworCQkJcHJfZXJyKCJGYWlsZWQgdG8g YWxsb2NhdGUgbWVtb3J5IGZvciB0dG0gcGFnZXMgcHV0IG9wZXJhdGlvblxuIik7CisJCQlyZXR1 cm47CisJCX0KKwl9CisKKwlmb3IgKGkgPSAwOyBpIDwgbnBhZ2VzOyArK2kpIHsKKwkJaWYgKG9y ZGVyKSB7CisJCQlwID0gcGFnZXNbaV07CisJCQlmb3IgKGogPSAwOyBqIDwgcGFnZXNfbnI7ICsr aikKKwkJCQlwYWdlc190b19mcmVlW2pdID0gcCsrOworCisJCQlwYWdlc19hcnJheSA9IHBhZ2Vz X3RvX2ZyZWU7CisJCX0gZWxzZQorCQkJcGFnZXNfYXJyYXkgPSBwYWdlczsKKworCQlpZiAoc2V0 X3BhZ2VzX2FycmF5X3diKHBhZ2VzX2FycmF5LCBwYWdlc19ucikpCisJCQlwcl9lcnIoIkZhaWxl ZCB0byBzZXQgJWQgcGFnZXMgdG8gd2IhXG4iLCBwYWdlc19ucik7CisJCV9fZnJlZV9wYWdlcyhw YWdlc1tpXSwgb3JkZXIpOworCX0KKworCWtmcmVlKHBhZ2VzX3RvX2ZyZWUpOwogfQogCiBzdGF0 aWMgdm9pZCB0dG1fcG9vbF91cGRhdGVfZnJlZV9sb2NrZWQoc3RydWN0IHR0bV9wYWdlX3Bvb2wg KnBvb2wsCkBAIC0zNTQsNyArMzgwLDcgQEAgc3RhdGljIGludCB0dG1fcGFnZV9wb29sX2ZyZWUo c3RydWN0IHR0bV9wYWdlX3Bvb2wgKnBvb2wsIHVuc2lnbmVkIG5yX2ZyZWUsCiAJCQkgKi8KIAkJ CXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJnBvb2wtPmxvY2ssIGlycV9mbGFncyk7CiAKLQkJCXR0 bV9wYWdlc19wdXQocGFnZXNfdG9fZnJlZSwgZnJlZWRfcGFnZXMpOworCQkJdHRtX3BhZ2VzX3B1 dChwYWdlc190b19mcmVlLCBmcmVlZF9wYWdlcywgcG9vbC0+b3JkZXIpOwogCQkJaWYgKGxpa2Vs eShucl9mcmVlICE9IEZSRUVfQUxMX1BBR0VTKSkKIAkJCQlucl9mcmVlIC09IGZyZWVkX3BhZ2Vz OwogCkBAIC0zODksNyArNDE1LDcgQEAgc3RhdGljIGludCB0dG1fcGFnZV9wb29sX2ZyZWUoc3Ry dWN0IHR0bV9wYWdlX3Bvb2wgKnBvb2wsIHVuc2lnbmVkIG5yX2ZyZWUsCiAJc3Bpbl91bmxvY2tf aXJxcmVzdG9yZSgmcG9vbC0+bG9jaywgaXJxX2ZsYWdzKTsKIAogCWlmIChmcmVlZF9wYWdlcykK LQkJdHRtX3BhZ2VzX3B1dChwYWdlc190b19mcmVlLCBmcmVlZF9wYWdlcyk7CisJCXR0bV9wYWdl c19wdXQocGFnZXNfdG9fZnJlZSwgZnJlZWRfcGFnZXMsIHBvb2wtPm9yZGVyKTsKIG91dDoKIAlp ZiAocGFnZXNfdG9fZnJlZSAhPSBzdGF0aWNfYnVmKQogCQlrZnJlZShwYWdlc190b19mcmVlKTsK LS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK