From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Li Subject: [PATCH 1/3] drm/prime: forward begin_cpu_access callback to drivers Date: Fri, 15 Dec 2017 11:28:02 -0500 Message-ID: <1513355282-20248-1-git-send-email-Samuel.Li@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: =?UTF-8?q?Christian=20K=C3=B6nig?= List-Id: dri-devel@lists.freedesktop.org RnJvbTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgoKQWxsb3cg ZHJpdmVycyB0byBpbXBsZW1lbnQgdGhlaXIgb3duIGJlZ2luX2NwdV9hY2Nlc3MgY2FsbGJhY2su CgpDaGFuZ2UtSWQ6IEk5NzcwOWI0MmI5MzUxYTA0ZWU3ZTAxMTA2MTA3YTg3YmM1NmVhMjU4ClNp Z25lZC1vZmYtYnk6IENocmlzdGlhbiBLw7ZuaWcgPGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4K LS0tCiBkcml2ZXJzL2dwdS9kcm0vZHJtX3ByaW1lLmMgfCAxMyArKysrKysrKysrKysrCiBpbmNs dWRlL2RybS9kcm1fZHJ2LmggICAgICAgfCAgMiArKwogMiBmaWxlcyBjaGFuZ2VkLCAxNSBpbnNl cnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9wcmltZS5jIGIvZHJp dmVycy9ncHUvZHJtL2RybV9wcmltZS5jCmluZGV4IDhkZTkzYTIuLmI0YjBlNjQgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJt X3ByaW1lLmMKQEAgLTM0Niw2ICszNDYsMTggQEAgdm9pZCBkcm1fZ2VtX2RtYWJ1Zl9yZWxlYXNl KHN0cnVjdCBkbWFfYnVmICpkbWFfYnVmKQogfQogRVhQT1JUX1NZTUJPTChkcm1fZ2VtX2RtYWJ1 Zl9yZWxlYXNlKTsKIAorc3RhdGljIGludCBkcm1fZ2VtX2RtYWJ1Zl9iZWdpbl9jcHVfYWNjZXNz KHN0cnVjdCBkbWFfYnVmICpkbWFfYnVmLAorCQkJCQkgICAgZW51bSBkbWFfZGF0YV9kaXJlY3Rp b24gZGlyZWN0aW9uKQoreworCXN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqID0gZG1hX2J1Zi0+ cHJpdjsKKwlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gb2JqLT5kZXY7CisKKwlpZiAoIWRldi0+ ZHJpdmVyLT5nZW1fcHJpbWVfYmVnaW5fY3B1X2FjY2VzcykKKwkJcmV0dXJuIDA7CisKKwlyZXR1 cm4gZGV2LT5kcml2ZXItPmdlbV9wcmltZV9iZWdpbl9jcHVfYWNjZXNzKG9iaiwgZGlyZWN0aW9u KTsKK30KKwogc3RhdGljIHZvaWQgKmRybV9nZW1fZG1hYnVmX3ZtYXAoc3RydWN0IGRtYV9idWYg KmRtYV9idWYpCiB7CiAJc3RydWN0IGRybV9nZW1fb2JqZWN0ICpvYmogPSBkbWFfYnVmLT5wcml2 OwpAQCAtNDAzLDYgKzQxNSw3IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgZG1hX2J1Zl9vcHMgZHJt X2dlbV9wcmltZV9kbWFidWZfb3BzID0gIHsKIAkubWFwX2RtYV9idWYgPSBkcm1fZ2VtX21hcF9k bWFfYnVmLAogCS51bm1hcF9kbWFfYnVmID0gZHJtX2dlbV91bm1hcF9kbWFfYnVmLAogCS5yZWxl YXNlID0gZHJtX2dlbV9kbWFidWZfcmVsZWFzZSwKKwkuYmVnaW5fY3B1X2FjY2VzcyA9IGRybV9n ZW1fZG1hYnVmX2JlZ2luX2NwdV9hY2Nlc3MsCiAJLm1hcCA9IGRybV9nZW1fZG1hYnVmX2ttYXAs CiAJLm1hcF9hdG9taWMgPSBkcm1fZ2VtX2RtYWJ1Zl9rbWFwX2F0b21pYywKIAkudW5tYXAgPSBk cm1fZ2VtX2RtYWJ1Zl9rdW5tYXAsCmRpZmYgLS1naXQgYS9pbmNsdWRlL2RybS9kcm1fZHJ2Lmgg Yi9pbmNsdWRlL2RybS9kcm1fZHJ2LmgKaW5kZXggNDEyZTgzYS4uMWZiZjI5OCAxMDA2NDQKLS0t IGEvaW5jbHVkZS9kcm0vZHJtX2Rydi5oCisrKyBiL2luY2x1ZGUvZHJtL2RybV9kcnYuaApAQCAt NDc1LDYgKzQ3NSw4IEBAIHN0cnVjdCBkcm1fZHJpdmVyIHsKIAkJCQlzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LAogCQkJCXN0cnVjdCBkbWFfYnVmX2F0dGFjaG1lbnQgKmF0dGFjaCwKIAkJCQlzdHJ1 Y3Qgc2dfdGFibGUgKnNndCk7CisJaW50ICgqZ2VtX3ByaW1lX2JlZ2luX2NwdV9hY2Nlc3MpKHN0 cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqLAorCQkJCQkgICBlbnVtIGRtYV9kYXRhX2RpcmVjdGlv biBkaXJlY3Rpb24pOwogCXZvaWQgKigqZ2VtX3ByaW1lX3ZtYXApKHN0cnVjdCBkcm1fZ2VtX29i amVjdCAqb2JqKTsKIAl2b2lkICgqZ2VtX3ByaW1lX3Z1bm1hcCkoc3RydWN0IGRybV9nZW1fb2Jq ZWN0ICpvYmosIHZvaWQgKnZhZGRyKTsKIAlpbnQgKCpnZW1fcHJpbWVfbW1hcCkoc3RydWN0IGRy bV9nZW1fb2JqZWN0ICpvYmosCi0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9hbWQtZ2Z4Cg==