From mboxrd@z Thu Jan 1 00:00:00 1970 From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" Subject: [PATCH 8/8] drm/ttm: drop the extra reservation for pipelined BO moves Date: Thu, 4 Oct 2018 15:12:50 +0200 Message-ID: <20181004131250.2373-8-christian.koenig@amd.com> References: <20181004131250.2373-1-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181004131250.2373-1-christian.koenig-5C7GfCeVMHo@public.gmane.org> 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, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org VGhlIGRyaXZlciBpcyBub3cgcmVzcG9uc2libGUgdG8gYWxsb2NhdGUgZW5vdWdoIHNoYXJlZCBz bG90cy4KClNpZ25lZC1vZmYtYnk6IENocmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlhbi5rb2VuaWdA YW1kLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIHwgMjcgKysrKysrLS0t LS0tLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAyMSBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jIGIv ZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYwppbmRleCA4M2I0NjU3ZmZiMTAuLjdiZGZjMWU4 MjM2ZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fYm8uYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vdHRtL3R0bV9iby5jCkBAIC04NTgsMTIgKzg1OCwxMSBAQCBFWFBPUlRfU1lN Qk9MKHR0bV9ib19tZW1fcHV0KTsKIC8qKgogICogQWRkIHRoZSBsYXN0IG1vdmUgZmVuY2UgdG8g dGhlIEJPIGFuZCByZXNlcnZlIGEgbmV3IHNoYXJlZCBzbG90LgogICovCi1zdGF0aWMgaW50IHR0 bV9ib19hZGRfbW92ZV9mZW5jZShzdHJ1Y3QgdHRtX2J1ZmZlcl9vYmplY3QgKmJvLAotCQkJCSBz dHJ1Y3QgdHRtX21lbV90eXBlX21hbmFnZXIgKm1hbiwKLQkJCQkgc3RydWN0IHR0bV9tZW1fcmVn ICptZW0pCitzdGF0aWMgdm9pZCB0dG1fYm9fYWRkX21vdmVfZmVuY2Uoc3RydWN0IHR0bV9idWZm ZXJfb2JqZWN0ICpibywKKwkJCQkgIHN0cnVjdCB0dG1fbWVtX3R5cGVfbWFuYWdlciAqbWFuLAor CQkJCSAgc3RydWN0IHR0bV9tZW1fcmVnICptZW0pCiB7CiAJc3RydWN0IGRtYV9mZW5jZSAqZmVu Y2U7Ci0JaW50IHJldDsKIAogCXNwaW5fbG9jaygmbWFuLT5tb3ZlX2xvY2spOwogCWZlbmNlID0g ZG1hX2ZlbmNlX2dldChtYW4tPm1vdmUpOwpAQCAtODcxLDE2ICs4NzAsOSBAQCBzdGF0aWMgaW50 IHR0bV9ib19hZGRfbW92ZV9mZW5jZShzdHJ1Y3QgdHRtX2J1ZmZlcl9vYmplY3QgKmJvLAogCiAJ aWYgKGZlbmNlKSB7CiAJCXJlc2VydmF0aW9uX29iamVjdF9hZGRfc2hhcmVkX2ZlbmNlKGJvLT5y ZXN2LCBmZW5jZSk7Ci0KLQkJcmV0ID0gcmVzZXJ2YXRpb25fb2JqZWN0X3Jlc2VydmVfc2hhcmVk KGJvLT5yZXN2LCAxKTsKLQkJaWYgKHVubGlrZWx5KHJldCkpCi0JCQlyZXR1cm4gcmV0OwotCiAJ CWRtYV9mZW5jZV9wdXQoYm8tPm1vdmluZyk7CiAJCWJvLT5tb3ZpbmcgPSBmZW5jZTsKIAl9Ci0K LQlyZXR1cm4gMDsKIH0KIAogLyoqCkBAIC05MDgsNyArOTAwLDggQEAgc3RhdGljIGludCB0dG1f Ym9fbWVtX2ZvcmNlX3NwYWNlKHN0cnVjdCB0dG1fYnVmZmVyX29iamVjdCAqYm8sCiAJCQlyZXR1 cm4gcmV0OwogCX0gd2hpbGUgKDEpOwogCW1lbS0+bWVtX3R5cGUgPSBtZW1fdHlwZTsKLQlyZXR1 cm4gdHRtX2JvX2FkZF9tb3ZlX2ZlbmNlKGJvLCBtYW4sIG1lbSk7CisJdHRtX2JvX2FkZF9tb3Zl X2ZlbmNlKGJvLCBtYW4sIG1lbSk7CisJcmV0dXJuIDA7CiB9CiAKIHN0YXRpYyB1aW50MzJfdCB0 dG1fYm9fc2VsZWN0X2NhY2hpbmcoc3RydWN0IHR0bV9tZW1fdHlwZV9tYW5hZ2VyICptYW4sCkBA IC05NzcsMTAgKzk3MCw2IEBAIGludCB0dG1fYm9fbWVtX3NwYWNlKHN0cnVjdCB0dG1fYnVmZmVy X29iamVjdCAqYm8sCiAJYm9vbCBoYXNfZXJlc3RhcnRzeXMgPSBmYWxzZTsKIAlpbnQgaSwgcmV0 OwogCi0JcmV0ID0gcmVzZXJ2YXRpb25fb2JqZWN0X3Jlc2VydmVfc2hhcmVkKGJvLT5yZXN2LCAx KTsKLQlpZiAodW5saWtlbHkocmV0KSkKLQkJcmV0dXJuIHJldDsKLQogCW1lbS0+bW1fbm9kZSA9 IE5VTEw7CiAJZm9yIChpID0gMDsgaSA8IHBsYWNlbWVudC0+bnVtX3BsYWNlbWVudDsgKytpKSB7 CiAJCWNvbnN0IHN0cnVjdCB0dG1fcGxhY2UgKnBsYWNlID0gJnBsYWNlbWVudC0+cGxhY2VtZW50 W2ldOwpAQCAtMTAxNiwxMSArMTAwNSw3IEBAIGludCB0dG1fYm9fbWVtX3NwYWNlKHN0cnVjdCB0 dG1fYnVmZmVyX29iamVjdCAqYm8sCiAJCQlyZXR1cm4gcmV0OwogCiAJCWlmIChtZW0tPm1tX25v ZGUpIHsKLQkJCXJldCA9IHR0bV9ib19hZGRfbW92ZV9mZW5jZShibywgbWFuLCBtZW0pOwotCQkJ aWYgKHVubGlrZWx5KHJldCkpIHsKLQkJCQkoKm1hbi0+ZnVuYy0+cHV0X25vZGUpKG1hbiwgbWVt KTsKLQkJCQlyZXR1cm4gcmV0OwotCQkJfQorCQkJdHRtX2JvX2FkZF9tb3ZlX2ZlbmNlKGJvLCBt YW4sIG1lbSk7CiAJCQlicmVhazsKIAkJfQogCX0KLS0gCjIuMTQuMQoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1k LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==