From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 3/3] drm/tegra: falcon: Wait for memory scrubbing to complete Date: Fri, 23 Nov 2018 13:06:39 +0100 Message-ID: <20181123120639.16706-3-thierry.reding@gmail.com> References: <20181123120639.16706-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) by gabe.freedesktop.org (Postfix) with ESMTPS id A91B16E08E for ; Fri, 23 Nov 2018 12:06:45 +0000 (UTC) Received: by mail-ed1-x544.google.com with SMTP id d39so10043996edb.12 for ; Fri, 23 Nov 2018 04:06:45 -0800 (PST) In-Reply-To: <20181123120639.16706-1-thierry.reding@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thierry Reding Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, Mikko Perttunen List-Id: dri-devel@lists.freedesktop.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KCkJlZm9yZSBib290aW5n IHRoZSBGYWxjb24gcHJvY2Vzc29yLCBtYWtlIHN1cmUgdG8gd2FpdCBmb3IgbWVtb3J5CnNjcnVi YmluZyB0byBjb21wbGV0ZS4KClNpZ25lZC1vZmYtYnk6IFRoaWVycnkgUmVkaW5nIDx0cmVkaW5n QG52aWRpYS5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL3RlZ3JhL2ZhbGNvbi5jIHwgOCArKysr KysrKwogMSBmaWxlIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS90ZWdyYS9mYWxjb24uYyBiL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9mYWxjb24u YwppbmRleCA3OGM3YTAxNTY2MDEuLjM1MmQwNWZlYWJiMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL3RlZ3JhL2ZhbGNvbi5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS90ZWdyYS9mYWxjb24u YwpAQCAtMTk3LDExICsxOTcsMTkgQEAgdm9pZCBmYWxjb25fZXhpdChzdHJ1Y3QgZmFsY29uICpm YWxjb24pCiBpbnQgZmFsY29uX2Jvb3Qoc3RydWN0IGZhbGNvbiAqZmFsY29uKQogewogCXVuc2ln bmVkIGxvbmcgb2Zmc2V0OworCXUzMiB2YWx1ZTsKIAlpbnQgZXJyOwogCiAJaWYgKCFmYWxjb24t PmZpcm13YXJlLnZhZGRyKQogCQlyZXR1cm4gLUVJTlZBTDsKIAorCWVyciA9IHJlYWRsX3BvbGxf dGltZW91dChmYWxjb24tPnJlZ3MgKyBGQUxDT05fRE1BQ1RMLCB2YWx1ZSwKKwkJCQkgKHZhbHVl ICYgKEZBTENPTl9ETUFDVExfSU1FTV9TQ1JVQkJJTkcgfAorCQkJCQkgICBGQUxDT05fRE1BQ1RM X0RNRU1fU0NSVUJCSU5HKSkgPT0gMCwKKwkJCQkgMTAsIDEwMDAwKTsKKwlpZiAoZXJyIDwgMCkK KwkJcmV0dXJuIGVycjsKKwogCWZhbGNvbl93cml0ZWwoZmFsY29uLCAwLCBGQUxDT05fRE1BQ1RM KTsKIAogCS8qIHNldHVwIHRoZSBhZGRyZXNzIG9mIHRoZSBiaW5hcnkgZGF0YSBzbyBGYWxjb24g Y2FuIGFjY2VzcyBpdCBsYXRlciAqLwotLSAKMi4xOS4xCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWwK