From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Brooks Subject: [PATCH RFC v2 1/2] drm/amdgpu: Add AMDGPU_BO_FLAG_CPU_ACCESS Date: Sat, 1 Jul 2017 12:25:44 -0400 Message-ID: <1498926344-8091-1-git-send-email-john@fastquake.com> References: <33d2358f-b1c8-d774-fe43-19a024c79d24@vodafone.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <33d2358f-b1c8-d774-fe43-19a024c79d24-ANTagKRnAhcb1SvskN2V4Q@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: =?UTF-8?q?Christian=20K=C3=B6nig?= Cc: =?UTF-8?q?Michel=20D=C3=A4nzer?= , =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Rm9yIHVzZXJzcGFjZSBCTyBhbGxvY2F0aW9ucywgcmVwbGFjZSBBTURHUFVfR0VNX0NSRUFURV9D UFVfQUNDRVNTX1JFUVVJUkVECndpdGggYSBuZXcgQU1ER1BVX0JPX0ZMQUdfQ1BVX0FDQ0VTUyBm bGFnLiBUaGlzIGZsYWcgd2lsbCBiZSB1c2VkIHRvCmluZGljYXRlIHRoYXQgYSBCTyBzaG91bGQg Y3VycmVudGx5IGJlIENQVSBhY2Nlc3NpYmxlLiBVbmxpa2UgdGhlCkNQVV9BQ0NFU1NfUkVRVUlS RUQgZmxhZywgaXQgaXMgbWVhbnQgdG8gYmUgYW4gZXBoZW1lcmFsIHJhdGhlciB0aGFuIGEKcGVy bWFuZW50IGNvbnN0cmFpbnQuIEN1cnJlbnRseSwgaG93ZXZlciwgaXQgaXMgdHJlYXRlZCBubyBk aWZmZXJlbnRseS4KCnYyOiBQdXQgdGhlIG5ldyBmbGFnIGluIGFtZGdwdV9kcm0uaCwgb25seSBj bGVhciBDUFVfQUNDRVNTX1JFUVVJUkVEIGlmCiAgICBiby0+dGJvLnR5cGUgPT0gdHRtX2JvX3R5 cGVfZGV2aWNlIChDaHJpc3RpYW4gS8O2bmlnKQoKU2lnbmVkLW9mZi1ieTogSm9obiBCcm9va3Mg PGpvaG5AZmFzdHF1YWtlLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRn cHVfb2JqZWN0LmMgfCA5ICsrKysrKysrLQogaW5jbHVkZS91YXBpL2RybS9hbWRncHVfZHJtLmgg ICAgICAgICAgICAgIHwgMiArKwogMiBmaWxlcyBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCAx IGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1k Z3B1X29iamVjdC5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X29iamVjdC5j CmluZGV4IDhlZTY5NjUuLmE1ZTczZjggMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdV9vYmplY3QuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9h bWRncHVfb2JqZWN0LmMKQEAgLTEyOCw3ICsxMjgsOCBAQCBzdGF0aWMgdm9pZCBhbWRncHVfdHRt X3BsYWNlbWVudF9pbml0KHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogCQlwbGFjZXNbY10u ZmxhZ3MgPSBUVE1fUExfRkxBR19XQyB8IFRUTV9QTF9GTEFHX1VOQ0FDSEVEIHwKIAkJCVRUTV9Q TF9GTEFHX1ZSQU07CiAKLQkJaWYgKGZsYWdzICYgQU1ER1BVX0dFTV9DUkVBVEVfQ1BVX0FDQ0VT U19SRVFVSVJFRCkKKwkJaWYgKGZsYWdzICYgKEFNREdQVV9HRU1fQ1JFQVRFX0NQVV9BQ0NFU1Nf UkVRVUlSRUQgfAorCQkJICAgICBBTURHUFVfQk9fRkxBR19DUFVfQUNDRVNTKSkKIAkJCXBsYWNl c1tjXS5scGZuID0gdmlzaWJsZV9wZm47CiAJCWVsc2UKIAkJCXBsYWNlc1tjXS5mbGFncyB8PSBU VE1fUExfRkxBR19UT1BET1dOOwpAQCAtMzYxLDYgKzM2MiwxMiBAQCBpbnQgYW1kZ3B1X2JvX2Ny ZWF0ZV9yZXN0cmljdGVkKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LAogCWlmICgha2VybmVs ICYmIGJvLT5hbGxvd2VkX2RvbWFpbnMgPT0gQU1ER1BVX0dFTV9ET01BSU5fVlJBTSkKIAkJYm8t PmFsbG93ZWRfZG9tYWlucyB8PSBBTURHUFVfR0VNX0RPTUFJTl9HVFQ7CiAKKwlpZiAoZmxhZ3Mg JiBBTURHUFVfR0VNX0NSRUFURV9DUFVfQUNDRVNTX1JFUVVJUkVEKSB7CisJCWZsYWdzIHw9IEFN REdQVV9CT19GTEFHX0NQVV9BQ0NFU1M7CisJCS8qIFRyZWF0IENQVV9BQ0NFU1NfUkVRVUlSRUQg b25seSBhcyBhIGhpbnQgaWYgZ2l2ZW4gYnkgVU1EICovCisJCWlmICh0eXBlID09IHR0bV9ib190 eXBlX2RldmljZSkKKwkJCWZsYWdzICY9IH5BTURHUFVfR0VNX0NSRUFURV9DUFVfQUNDRVNTX1JF UVVJUkVEOworCX0KIAliby0+ZmxhZ3MgPSBmbGFnczsKIAogI2lmZGVmIENPTkZJR19YODZfMzIK ZGlmZiAtLWdpdCBhL2luY2x1ZGUvdWFwaS9kcm0vYW1kZ3B1X2RybS5oIGIvaW5jbHVkZS91YXBp L2RybS9hbWRncHVfZHJtLmgKaW5kZXggZDlhYTRhMy4uYWVmZjkxMCAxMDA2NDQKLS0tIGEvaW5j bHVkZS91YXBpL2RybS9hbWRncHVfZHJtLmgKKysrIGIvaW5jbHVkZS91YXBpL2RybS9hbWRncHVf ZHJtLmgKQEAgLTg3LDYgKzg3LDggQEAgZXh0ZXJuICJDIiB7CiAjZGVmaW5lIEFNREdQVV9HRU1f Q1JFQVRFX1NIQURPVwkJKDEgPDwgNCkKIC8qIEZsYWcgdGhhdCBhbGxvY2F0aW5nIHRoZSBCTyBz aG91bGQgdXNlIGxpbmVhciBWUkFNICovCiAjZGVmaW5lIEFNREdQVV9HRU1fQ1JFQVRFX1ZSQU1f Q09OVElHVU9VUwkoMSA8PCA1KQorLyogRmxhZyB0aGF0IHRoZSBCTyBpcyBhY3RpdmVseSBiZWlu ZyB1c2VkIGJ5IHRoZSBDUFUuIEludGVybmFsIHVzZSBvbmx5ICovCisjZGVmaW5lIEFNREdQVV9C T19GTEFHX0NQVV9BQ0NFU1MJCSgxIDw8IDYpCiAKIHN0cnVjdCBkcm1fYW1kZ3B1X2dlbV9jcmVh dGVfaW4gIHsKIAkvKiogdGhlIHJlcXVlc3RlZCBtZW1vcnkgc2l6ZSAqLwotLSAKMi43LjQKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFp bGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=