From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Grodzovsky Subject: [PATCH 3/4] drm/gem: adjust per file OOM badness on handling buffers Date: Thu, 18 Jan 2018 11:47:51 -0500 Message-ID: <1516294072-17841-4-git-send-email-andrey.grodzovsky@amd.com> References: <1516294072-17841-1-git-send-email-andrey.grodzovsky@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1516294072-17841-1-git-send-email-andrey.grodzovsky-5C7GfCeVMHo@public.gmane.org> 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: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Andrey Grodzovsky , Christian.Koenig-5C7GfCeVMHo@public.gmane.org TGFyZ2UgYW1vdW50cyBvZiBWUkFNIGFyZSB1c3VhbGx5IG5vdCBDUFUgYWNjZXNzaWJsZSwgc28g dGhleSBhcmUgbm90IG1hcHBlZAppbnRvIHRoZSBwcm9jZXNzZXMgYWRkcmVzcyBzcGFjZS4gQnV0 IHNpbmNlIHRoZSBkZXZpY2UgZHJpdmVycyB1c3VhbGx5IHN1cHBvcnQKc3dhcHBpbmcgYnVmZmVy cyBmcm9tIFZSQU0gdG8gc3lzdGVtIG1lbW9yeSB3ZSBjYW4gc3RpbGwgcnVuIGludG8gYW4gb3V0 IG9mCm1lbW9yeSBzaXR1YXRpb24gd2hlbiB1c2Vyc3BhY2Ugc3RhcnRzIHRvIGFsbG9jYXRlIHRv IG11Y2guCgpUaGlzIHBhdGNoIGdpdmVzIHRoZSBPT00gYW5vdGhlciBoaW50IHdoaWNoIHByb2Nl c3MgaXMKaG9sZGluZyBob3cgbWFueSByZXNvdXJjZXMuCgpTaWduZWQtb2ZmLWJ5OiBBbmRyZXkg R3JvZHpvdnNreSA8YW5kcmV5Lmdyb2R6b3Zza3lAYW1kLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9k cm0vZHJtX2ZpbGUuYyB8IDEyICsrKysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2RybV9nZW0u YyAgfCAgOCArKysrKysrKwogaW5jbHVkZS9kcm0vZHJtX2ZpbGUuaCAgICAgfCAgNCArKysrCiAz IGZpbGVzIGNoYW5nZWQsIDI0IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vZHJtX2ZpbGUuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZmlsZS5jCmluZGV4IGIzYzZl OTkuLjYyNmNjNzYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZmlsZS5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9kcm1fZmlsZS5jCkBAIC03NDcsMyArNzQ3LDE1IEBAIHZvaWQgZHJt X3NlbmRfZXZlbnQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgc3RydWN0IGRybV9wZW5kaW5nX2V2 ZW50ICplKQogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmRldi0+ZXZlbnRfbG9jaywgaXJxZmxh Z3MpOwogfQogRVhQT1JUX1NZTUJPTChkcm1fc2VuZF9ldmVudCk7CisKK2xvbmcgZHJtX29vbV9i YWRuZXNzKHN0cnVjdCBmaWxlICpmKQoreworCisJc3RydWN0IGRybV9maWxlICpmaWxlX3ByaXYg PSBmLT5wcml2YXRlX2RhdGE7CisKKwlpZiAoZmlsZV9wcml2KQorCQlyZXR1cm4gYXRvbWljX2xv bmdfcmVhZCgmZmlsZV9wcml2LT5mX29vbV9iYWRuZXNzKTsKKworCXJldHVybiAwOworfQorRVhQ T1JUX1NZTUJPTChkcm1fb29tX2JhZG5lc3MpOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2RybV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtLmMKaW5kZXggMDFmOGQ5NC4uZmZi YWRjOCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9nZW0uYworKysgYi9kcml2ZXJz L2dwdS9kcm0vZHJtX2dlbS5jCkBAIC0yNjQsNiArMjY0LDkgQEAgZHJtX2dlbV9vYmplY3RfcmVs ZWFzZV9oYW5kbGUoaW50IGlkLCB2b2lkICpwdHIsIHZvaWQgKmRhdGEpCiAJCWRybV9nZW1fcmVt b3ZlX3ByaW1lX2hhbmRsZXMob2JqLCBmaWxlX3ByaXYpOwogCWRybV92bWFfbm9kZV9yZXZva2Uo Jm9iai0+dm1hX25vZGUsIGZpbGVfcHJpdik7CiAKKwlhdG9taWNfbG9uZ19zdWIob2JqLT5zaXpl ID4+IFBBR0VfU0hJRlQsCisJCQkJJmZpbGVfcHJpdi0+Zl9vb21fYmFkbmVzcyk7CisKIAlkcm1f Z2VtX29iamVjdF9oYW5kbGVfcHV0X3VubG9ja2VkKG9iaik7CiAKIAlyZXR1cm4gMDsKQEAgLTI5 OSw2ICszMDIsOCBAQCBkcm1fZ2VtX2hhbmRsZV9kZWxldGUoc3RydWN0IGRybV9maWxlICpmaWxw LCB1MzIgaGFuZGxlKQogCWlkcl9yZW1vdmUoJmZpbHAtPm9iamVjdF9pZHIsIGhhbmRsZSk7CiAJ c3Bpbl91bmxvY2soJmZpbHAtPnRhYmxlX2xvY2spOwogCisJYXRvbWljX2xvbmdfc3ViKG9iai0+ c2l6ZSA+PiBQQUdFX1NISUZULCAmZmlscC0+Zl9vb21fYmFkbmVzcyk7CisKIAlyZXR1cm4gMDsK IH0KIEVYUE9SVF9TWU1CT0woZHJtX2dlbV9oYW5kbGVfZGVsZXRlKTsKQEAgLTQxNyw2ICs0MjIs OSBAQCBkcm1fZ2VtX2hhbmRsZV9jcmVhdGVfdGFpbChzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGVfcHJp diwKIAl9CiAKIAkqaGFuZGxlcCA9IGhhbmRsZTsKKworCWF0b21pY19sb25nX2FkZChvYmotPnNp emUgPj4gUEFHRV9TSElGVCwKKwkJCQkmZmlsZV9wcml2LT5mX29vbV9iYWRuZXNzKTsKIAlyZXR1 cm4gMDsKIAogZXJyX3Jldm9rZToKZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9maWxlLmgg Yi9pbmNsdWRlL2RybS9kcm1fZmlsZS5oCmluZGV4IDBlMGM4NjguLmFjM2FhNzUgMTAwNjQ0Ci0t LSBhL2luY2x1ZGUvZHJtL2RybV9maWxlLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJtX2ZpbGUuaApA QCAtMzE3LDYgKzMxNyw4IEBAIHN0cnVjdCBkcm1fZmlsZSB7CiAKIAkvKiBwcml2YXRlOiAqLwog CXVuc2lnbmVkIGxvbmcgbG9ja19jb3VudDsgLyogRFJJMSBsZWdhY3kgbG9jayBjb3VudCAqLwor CisJYXRvbWljX2xvbmdfdAkJZl9vb21fYmFkbmVzczsKIH07CiAKIC8qKgpAQCAtMzc4LDQgKzM4 MCw2IEBAIHZvaWQgZHJtX2V2ZW50X2NhbmNlbF9mcmVlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYs CiB2b2lkIGRybV9zZW5kX2V2ZW50X2xvY2tlZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBzdHJ1 Y3QgZHJtX3BlbmRpbmdfZXZlbnQgKmUpOwogdm9pZCBkcm1fc2VuZF9ldmVudChzdHJ1Y3QgZHJt X2RldmljZSAqZGV2LCBzdHJ1Y3QgZHJtX3BlbmRpbmdfZXZlbnQgKmUpOwogCitsb25nIGRybV9v b21fYmFkbmVzcyhzdHJ1Y3QgZmlsZSAqZik7CisKICNlbmRpZiAvKiBfRFJNX0ZJTEVfSF8gKi8K LS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK