From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jordan Crouse Subject: [PATCH 9/9] drm/msm/gpu: Map the ringbuffer in the iova at create time Date: Wed, 7 Nov 2018 15:35:54 -0700 Message-ID: <20181107223554.27308-10-jcrouse@codeaurora.org> References: <20181107223554.27308-1-jcrouse@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181107223554.27308-1-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: bzwang-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, sam-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org Rm9yIHJlYXNvbnMgdGhhdCBJJ20gc3VyZSBtYWRlIHBlcmZlY3Qgc2Vuc2UgYXQgdGhlIHRpbWUg d2Ugd2VyZQpvcHRpbmcgdG8gZGVmZXIgdGhlIGlvdmEgYWxsb2MgLyBwaW4gb24gdGhlIHJpbmdi dWZmZXIgdW50aWwgSFcKaW5pdCB0aW1lIHNvIHdoZW4gd2UgbW92ZWQgdG8gaW92YSByZWZlcmVu Y2UgY291bnRpbmcgd2UgZW5kZWQKdXAgYWRkaW5nIGEgcmVmZXJlbmNlIGNvdW50IGV2ZXJ5IHRp bWUgdGhlIGhhcmR3YXJlIHN0YXJ0ZWQuCk5vdCB0aGF0IGl0IG1hdHRlcmVkIChiZWNhdXNlIHRo ZSByaW5nIGlzIGFsd2F5cyBhcm91bmQpIGJ1dAppdCBkaWQgbWFrZSB0aGUgZGVidWcgb3V0cHV0 IGxvb2sgb2RkLiBBbGxvY2F0ZSBhbmQgcGluIHRoZSBpb3ZhCmF0IGNyZWF0ZSB0aW1lIGluc3Rl YWQuCgpTaWduZWQtb2ZmLWJ5OiBKb3JkYW4gQ3JvdXNlIDxqY3JvdXNlQGNvZGVhdXJvcmEub3Jn PgotLS0KIGRyaXZlcnMvZ3B1L2RybS9tc20vYWRyZW5vL2FkcmVub19ncHUuYyB8IDkgLS0tLS0t LS0tCiBkcml2ZXJzL2dwdS9kcm0vbXNtL21zbV9yaW5nYnVmZmVyLmMgICAgfCA0ICsrLS0KIDIg ZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAxMSBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vbXNtL2FkcmVuby9hZHJlbm9fZ3B1LmMgYi9kcml2ZXJzL2dw dS9kcm0vbXNtL2FkcmVuby9hZHJlbm9fZ3B1LmMKaW5kZXggM2MyOTg4NTE0ZmM1Li4wNTA5MmNh MTIxOTMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tc20vYWRyZW5vL2FkcmVub19ncHUu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL2FkcmVuby9hZHJlbm9fZ3B1LmMKQEAgLTIwOSwx NSArMjA5LDYgQEAgaW50IGFkcmVub19od19pbml0KHN0cnVjdCBtc21fZ3B1ICpncHUpCiAJCWlm ICghcmluZykKIAkJCWNvbnRpbnVlOwogCi0JCXJldCA9IG1zbV9nZW1fZ2V0X2FuZF9waW5faW92 YShyaW5nLT5ibywgZ3B1LT5hc3BhY2UsCi0JCQkmcmluZy0+aW92YSk7Ci0JCWlmIChyZXQpIHsK LQkJCXJpbmctPmlvdmEgPSAwOwotCQkJRFJNX0RFVl9FUlJPUihncHUtPmRldi0+ZGV2LAotCQkJ CSJjb3VsZCBub3QgbWFwIHJpbmdidWZmZXIgJWQ6ICVkXG4iLCBpLCByZXQpOwotCQkJcmV0dXJu IHJldDsKLQkJfQotCiAJCXJpbmctPmN1ciA9IHJpbmctPnN0YXJ0OwogCQlyaW5nLT5uZXh0ID0g cmluZy0+c3RhcnQ7CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX3Jpbmdi dWZmZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX3JpbmdidWZmZXIuYwppbmRleCA2MTY5 YmQ2Y2ExNTMuLjIwYTk2ZmU2OWRjZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9t c21fcmluZ2J1ZmZlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX3JpbmdidWZmZXIu YwpAQCAtMzYsOSArMzYsOSBAQCBzdHJ1Y3QgbXNtX3JpbmdidWZmZXIgKm1zbV9yaW5nYnVmZmVy X25ldyhzdHJ1Y3QgbXNtX2dwdSAqZ3B1LCBpbnQgaWQsCiAKIAlyaW5nLT5ncHUgPSBncHU7CiAJ cmluZy0+aWQgPSBpZDsKLQkvKiBQYXNzIE5VTEwgZm9yIHRoZSBpb3ZhIHBvaW50ZXIgLSB3ZSB3 aWxsIG1hcCBpdCBsYXRlciAqLworCiAJcmluZy0+c3RhcnQgPSBtc21fZ2VtX2tlcm5lbF9uZXco Z3B1LT5kZXYsIE1TTV9HUFVfUklOR0JVRkZFUl9TWiwKLQkJTVNNX0JPX1dDLCBncHUtPmFzcGFj ZSwgJnJpbmctPmJvLCBOVUxMKTsKKwkJTVNNX0JPX1dDLCBncHUtPmFzcGFjZSwgJnJpbmctPmJv LCAmcmluZy0+aW92YSk7CiAKIAlpZiAoSVNfRVJSKHJpbmctPnN0YXJ0KSkgewogCQlyZXQgPSBQ VFJfRVJSKHJpbmctPnN0YXJ0KTsKLS0gCjIuMTguMAoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KRnJlZWRyZW5vIG1haWxpbmcgbGlzdApGcmVlZHJlbm9A bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vZnJlZWRyZW5vCg==