From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Clark Subject: [PATCH 5/6] drm/msm: preserve IOVAs in submit's bo table Date: Tue, 24 Oct 2017 09:22:52 -0400 Message-ID: <20171024132256.20286-6-robdclark@gmail.com> References: <20171024132256.20286-1-robdclark@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171024132256.20286-1-robdclark@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, freedreno@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org V2UgbmVlZCB0aGlzIGlmIHdlIHdhbnQgdG8gZHVtcCB0aGUgc3VibWl0IGFmdGVyIGNsZWFudXAg KGllLiBmcm9tIGhhbmcKb3IgZmF1bHQpLiAgQnV0IGluIHRoZSBiYWNrb2ZmL3VucGluIGNhc2Ug d2Ugd2FudCB0byBjbGVhciB0aGVtLiAgU28gYWRkCmEgZmxhZyBzbyB3ZSBjYW4gc2tpcCBjbGVh cmluZyB0aGUgSU9WQXMgaW4gYXQgY2xlYW51cC4KClNpZ25lZC1vZmYtYnk6IFJvYiBDbGFyayA8 cm9iZGNsYXJrQGdtYWlsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9nZW1fc3Vi bWl0LmMgfCAxMSArKysrKystLS0tLQogMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwg NSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9nZW1f c3VibWl0LmMgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9nZW1fc3VibWl0LmMKaW5kZXggNjk4 Njg2ODJmOGY0Li5iOGRjOGY5NmNhZjIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tc20v bXNtX2dlbV9zdWJtaXQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9nZW1fc3VibWl0 LmMKQEAgLTE2MSw3ICsxNjEsOCBAQCBzdGF0aWMgaW50IHN1Ym1pdF9sb29rdXBfb2JqZWN0cyhz dHJ1Y3QgbXNtX2dlbV9zdWJtaXQgKnN1Ym1pdCwKIAlyZXR1cm4gcmV0OwogfQogCi1zdGF0aWMg dm9pZCBzdWJtaXRfdW5sb2NrX3VucGluX2JvKHN0cnVjdCBtc21fZ2VtX3N1Ym1pdCAqc3VibWl0 LCBpbnQgaSkKK3N0YXRpYyB2b2lkIHN1Ym1pdF91bmxvY2tfdW5waW5fYm8oc3RydWN0IG1zbV9n ZW1fc3VibWl0ICpzdWJtaXQsCisJCWludCBpLCBib29sIGJhY2tvZmYpCiB7CiAJc3RydWN0IG1z bV9nZW1fb2JqZWN0ICptc21fb2JqID0gc3VibWl0LT5ib3NbaV0ub2JqOwogCkBAIC0xNzEsNyAr MTcyLDcgQEAgc3RhdGljIHZvaWQgc3VibWl0X3VubG9ja191bnBpbl9ibyhzdHJ1Y3QgbXNtX2dl bV9zdWJtaXQgKnN1Ym1pdCwgaW50IGkpCiAJaWYgKHN1Ym1pdC0+Ym9zW2ldLmZsYWdzICYgQk9f TE9DS0VEKQogCQl3d19tdXRleF91bmxvY2soJm1zbV9vYmotPnJlc3YtPmxvY2spOwogCi0JaWYg KCEoc3VibWl0LT5ib3NbaV0uZmxhZ3MgJiBCT19WQUxJRCkpCisJaWYgKGJhY2tvZmYgJiYgIShz dWJtaXQtPmJvc1tpXS5mbGFncyAmIEJPX1ZBTElEKSkKIAkJc3VibWl0LT5ib3NbaV0uaW92YSA9 IDA7CiAKIAlzdWJtaXQtPmJvc1tpXS5mbGFncyAmPSB+KEJPX0xPQ0tFRCB8IEJPX1BJTk5FRCk7 CkBAIC0yMDYsMTAgKzIwNywxMCBAQCBzdGF0aWMgaW50IHN1Ym1pdF9sb2NrX29iamVjdHMoc3Ry dWN0IG1zbV9nZW1fc3VibWl0ICpzdWJtaXQpCiAKIGZhaWw6CiAJZm9yICg7IGkgPj0gMDsgaS0t KQotCQlzdWJtaXRfdW5sb2NrX3VucGluX2JvKHN1Ym1pdCwgaSk7CisJCXN1Ym1pdF91bmxvY2tf dW5waW5fYm8oc3VibWl0LCBpLCB0cnVlKTsKIAogCWlmIChzbG93X2xvY2tlZCA+IDApCi0JCXN1 Ym1pdF91bmxvY2tfdW5waW5fYm8oc3VibWl0LCBzbG93X2xvY2tlZCk7CisJCXN1Ym1pdF91bmxv Y2tfdW5waW5fYm8oc3VibWl0LCBzbG93X2xvY2tlZCwgdHJ1ZSk7CiAKIAlpZiAocmV0ID09IC1F REVBRExLKSB7CiAJCXN0cnVjdCBtc21fZ2VtX29iamVjdCAqbXNtX29iaiA9IHN1Ym1pdC0+Ym9z W2NvbnRlbmRlZF0ub2JqOwpAQCAtMzkzLDcgKzM5NCw3IEBAIHN0YXRpYyB2b2lkIHN1Ym1pdF9j bGVhbnVwKHN0cnVjdCBtc21fZ2VtX3N1Ym1pdCAqc3VibWl0KQogCiAJZm9yIChpID0gMDsgaSA8 IHN1Ym1pdC0+bnJfYm9zOyBpKyspIHsKIAkJc3RydWN0IG1zbV9nZW1fb2JqZWN0ICptc21fb2Jq ID0gc3VibWl0LT5ib3NbaV0ub2JqOwotCQlzdWJtaXRfdW5sb2NrX3VucGluX2JvKHN1Ym1pdCwg aSk7CisJCXN1Ym1pdF91bmxvY2tfdW5waW5fYm8oc3VibWl0LCBpLCBmYWxzZSk7CiAJCWxpc3Rf ZGVsX2luaXQoJm1zbV9vYmotPnN1Ym1pdF9lbnRyeSk7CiAJCWRybV9nZW1fb2JqZWN0X3VucmVm ZXJlbmNlKCZtc21fb2JqLT5iYXNlKTsKIAl9Ci0tIAoyLjEzLjYKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=