From mboxrd@z Thu Jan 1 00:00:00 1970 From: "=?UTF-8?q?Christian=20K=C3=B6nig?=" Subject: [PATCH 4/8] drm/amdgpu: rework shadow handling during PD clear Date: Mon, 4 Feb 2019 13:42:52 +0100 Message-ID: <20190204124256.1765-4-christian.koenig@amd.com> References: <20190204124256.1765-1-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190204124256.1765-1-christian.koenig-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: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org VGhpcyB3YXkgd2Ugb25seSBkZWFsIHdpdGggdGhlIHJlYWwgQk8gaW4gaGVyZS4KClNpZ25lZC1v ZmYtYnk6IENocmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYyB8IDY0ICsrKysrKysrKysrKysr KystLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMzkgaW5zZXJ0aW9ucygrKSwgMjUgZGVsZXRp b25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3Zt LmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYwppbmRleCBhNTI0NDRm NGJkMzguLjI4M2E5ZTk4NzhiZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3Zt LmMKQEAgLTc4OCwzOCArNzg4LDU4IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3ZtX2NsZWFyX2JvKHN0 cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogCiAJciA9IHR0bV9ib192YWxpZGF0ZSgmYm8tPnRi bywgJmJvLT5wbGFjZW1lbnQsICZjdHgpOwogCWlmIChyKQotCQlnb3RvIGVycm9yOworCQlyZXR1 cm4gcjsKIAogCXIgPSBhbWRncHVfdHRtX2FsbG9jX2dhcnQoJmJvLT50Ym8pOwogCWlmIChyKQog CQlyZXR1cm4gcjsKIAorCWlmIChiby0+c2hhZG93KSB7CisJCXIgPSB0dG1fYm9fdmFsaWRhdGUo JmJvLT5zaGFkb3ctPnRibywgJmJvLT5zaGFkb3ctPnBsYWNlbWVudCwKKwkJCQkgICAgJmN0eCk7 CisJCWlmIChyKQorCQkJcmV0dXJuIHI7CisKKwkJciA9IGFtZGdwdV90dG1fYWxsb2NfZ2FydCgm Ym8tPnNoYWRvdy0+dGJvKTsKKwkJaWYgKHIpCisJCQlyZXR1cm4gcjsKKworCX0KKwogCXIgPSBh bWRncHVfam9iX2FsbG9jX3dpdGhfaWIoYWRldiwgNjQsICZqb2IpOwogCWlmIChyKQotCQlnb3Rv IGVycm9yOworCQlyZXR1cm4gcjsKIAotCWFkZHIgPSBhbWRncHVfYm9fZ3B1X29mZnNldChibyk7 Ci0JaWYgKGF0c19lbnRyaWVzKSB7Ci0JCXVpbnQ2NF90IGF0c192YWx1ZTsKKwl3aGlsZSAoMSkg eworCQlhZGRyID0gYW1kZ3B1X2JvX2dwdV9vZmZzZXQoYm8pOworCQlpZiAoYXRzX2VudHJpZXMp IHsKKwkJCXVpbnQ2NF90IGF0c192YWx1ZTsKIAotCQlhdHNfdmFsdWUgPSBBTURHUFVfUFRFX0RF RkFVTFRfQVRDOwotCQlpZiAobGV2ZWwgIT0gQU1ER1BVX1ZNX1BUQikKLQkJCWF0c192YWx1ZSB8 PSBBTURHUFVfUERFX1BURTsKKwkJCWF0c192YWx1ZSA9IEFNREdQVV9QVEVfREVGQVVMVF9BVEM7 CisJCQlpZiAobGV2ZWwgIT0gQU1ER1BVX1ZNX1BUQikKKwkJCQlhdHNfdmFsdWUgfD0gQU1ER1BV X1BERV9QVEU7CiAKLQkJYW1kZ3B1X3ZtX3NldF9wdGVfcGRlKGFkZXYsICZqb2ItPmlic1swXSwg YWRkciwgMCwKLQkJCQkgICAgICBhdHNfZW50cmllcywgMCwgYXRzX3ZhbHVlKTsKLQkJYWRkciAr PSBhdHNfZW50cmllcyAqIDg7Ci0JfQorCQkJYW1kZ3B1X3ZtX3NldF9wdGVfcGRlKGFkZXYsICZq b2ItPmlic1swXSwgYWRkciwgMCwKKwkJCQkJICAgICAgYXRzX2VudHJpZXMsIDAsIGF0c192YWx1 ZSk7CisJCQlhZGRyICs9IGF0c19lbnRyaWVzICogODsKKwkJfQogCi0JaWYgKGVudHJpZXMpIHsK LQkJdWludDY0X3QgdmFsdWUgPSAwOworCQlpZiAoZW50cmllcykgeworCQkJdWludDY0X3QgdmFs dWUgPSAwOwogCi0JCS8qIFdvcmthcm91bmQgZm9yIGZhdWx0IHByaW9yaXR5IHByb2JsZW0gb24g R01DOSAqLwotCQlpZiAobGV2ZWwgPT0gQU1ER1BVX1ZNX1BUQiAmJiBhZGV2LT5hc2ljX3R5cGUg Pj0gQ0hJUF9WRUdBMTApCi0JCQl2YWx1ZSA9IEFNREdQVV9QVEVfRVhFQ1VUQUJMRTsKKwkJCS8q IFdvcmthcm91bmQgZm9yIGZhdWx0IHByaW9yaXR5IHByb2JsZW0gb24gR01DOSAqLworCQkJaWYg KGxldmVsID09IEFNREdQVV9WTV9QVEIgJiYKKwkJCSAgICBhZGV2LT5hc2ljX3R5cGUgPj0gQ0hJ UF9WRUdBMTApCisJCQkJdmFsdWUgPSBBTURHUFVfUFRFX0VYRUNVVEFCTEU7CisKKwkJCWFtZGdw dV92bV9zZXRfcHRlX3BkZShhZGV2LCAmam9iLT5pYnNbMF0sIGFkZHIsIDAsCisJCQkJCSAgICAg IGVudHJpZXMsIDAsIHZhbHVlKTsKKwkJfQogCi0JCWFtZGdwdV92bV9zZXRfcHRlX3BkZShhZGV2 LCAmam9iLT5pYnNbMF0sIGFkZHIsIDAsCi0JCQkJICAgICAgZW50cmllcywgMCwgdmFsdWUpOwor CQlpZiAoYm8tPnNoYWRvdykKKwkJCWJvID0gYm8tPnNoYWRvdzsKKwkJZWxzZQorCQkJYnJlYWs7 CiAJfQogCiAJYW1kZ3B1X3JpbmdfcGFkX2liKHJpbmcsICZqb2ItPmlic1swXSk7CkBAIC04Mzgs MTYgKzg1OCwxMCBAQCBzdGF0aWMgaW50IGFtZGdwdV92bV9jbGVhcl9ibyhzdHJ1Y3QgYW1kZ3B1 X2RldmljZSAqYWRldiwKIAlhbWRncHVfYm9fZmVuY2UoYm8sIGZlbmNlLCB0cnVlKTsKIAlkbWFf ZmVuY2VfcHV0KGZlbmNlKTsKIAotCWlmIChiby0+c2hhZG93KQotCQlyZXR1cm4gYW1kZ3B1X3Zt X2NsZWFyX2JvKGFkZXYsIHZtLCBiby0+c2hhZG93LAotCQkJCQkgIGxldmVsLCBwdGVfc3VwcG9y dF9hdHMpOwotCiAJcmV0dXJuIDA7CiAKIGVycm9yX2ZyZWU6CiAJYW1kZ3B1X2pvYl9mcmVlKGpv Yik7Ci0KLWVycm9yOgogCXJldHVybiByOwogfQogCi0tIAoyLjE3LjEKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=