From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 5.2 040/171] gpu: host1x: Increase maximum DMA segment size Date: Thu, 18 Jul 2019 23:54:31 -0400 Message-ID: <20190719035643.14300-40-sashal@kernel.org> References: <20190719035643.14300-1-sashal@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190719035643.14300-1-sashal@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sasha Levin , linux-tegra@vger.kernel.org, Thierry Reding , dri-devel@lists.freedesktop.org List-Id: linux-tegra@vger.kernel.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KClsgVXBzdHJlYW0gY29t bWl0IDFlMzkwNDc4Y2ZiNTI3ZTM0YzlhYjg5YmE1NzIxMmNiMDVjMzNjNTEgXQoKUmVjZW50IHZl cnNpb25zIG9mIHRoZSBETUEgQVBJIGRlYnVnIGNvZGUgaGF2ZSBzdGFydGVkIHRvIHdhcm4gYWJv dXQKdmlvbGF0aW9ucyBvZiB0aGUgbWF4aW11bSBETUEgc2VnbWVudCBzaXplLiBUaGlzIGlzIGJl Y2F1c2UgdGhlIHNlZ21lbnQKc2l6ZSBkZWZhdWx0cyB0byA2NCBLaUIsIHdoaWNoIGNhbiBlYXNp bHkgYmUgZXhjZWVkZWQgaW4gbGFyZ2UgYnVmZmVyCmFsbG9jYXRpb25zIHN1Y2ggYXMgdXNlZCBp biBEUk0vS01TIGZvciBmcmFtZWJ1ZmZlcnMuCgpUZWNobmljYWxseSB0aGUgVGVncmEgU01NVSBh bmQgQVJNIFNNTVUgZG9uJ3QgaGF2ZSBhIG1heGltdW0gc2VnbWVudApzaXplICh0aGV5IG1hcCBp bmRpdmlkdWFsIHBhZ2VzIGlycmVzcGVjdGl2ZSBvZiB3aGV0aGVyIHRoZXkgYXJlCmNvbnRpZ3Vv dXMgb3Igbm90KSwgc28gdGhlIGNob2ljZSBvZiA0IE1pQiBpcyBhIGJpdCBhcmJpdHJhcnkgaGVy ZS4gVGhlCm1heGltdW0gc2VnbWVudCBzaXplIGlzIGEgMzItYml0IHVuc2lnbmVkIGludGVnZXIs IHRob3VnaCwgc28gd2UgY2FuJ3QKc2V0IGl0IHRvIHRoZSBjb3JyZWN0IG1heGltdW0gc2l6ZSwg d2hpY2ggd291bGQgYmUgdGhlIHNpemUgb2YgdGhlCmFwZXJ0dXJlLgoKU2lnbmVkLW9mZi1ieTog VGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KU2lnbmVkLW9mZi1ieTogU2FzaGEg TGV2aW4gPHNhc2hhbEBrZXJuZWwub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2hvc3QxeC9idXMuYyB8 IDMgKysrCiBpbmNsdWRlL2xpbnV4L2hvc3QxeC5oICAgfCAyICsrCiAyIGZpbGVzIGNoYW5nZWQs IDUgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2hvc3QxeC9idXMuYyBi L2RyaXZlcnMvZ3B1L2hvc3QxeC9idXMuYwppbmRleCA5Nzk3Y2NiMGEwNzMuLjYzODczMDJjMTI0 NSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvaG9zdDF4L2J1cy5jCisrKyBiL2RyaXZlcnMvZ3B1 L2hvc3QxeC9idXMuYwpAQCAtNDE0LDYgKzQxNCw5IEBAIHN0YXRpYyBpbnQgaG9zdDF4X2Rldmlj ZV9hZGQoc3RydWN0IGhvc3QxeCAqaG9zdDF4LAogCiAJb2ZfZG1hX2NvbmZpZ3VyZSgmZGV2aWNl LT5kZXYsIGhvc3QxeC0+ZGV2LT5vZl9ub2RlLCB0cnVlKTsKIAorCWRldmljZS0+ZGV2LmRtYV9w YXJtcyA9ICZkZXZpY2UtPmRtYV9wYXJtczsKKwlkbWFfc2V0X21heF9zZWdfc2l6ZSgmZGV2aWNl LT5kZXYsIFNaXzRNKTsKKwogCWVyciA9IGhvc3QxeF9kZXZpY2VfcGFyc2VfZHQoZGV2aWNlLCBk cml2ZXIpOwogCWlmIChlcnIgPCAwKSB7CiAJCWtmcmVlKGRldmljZSk7CmRpZmYgLS1naXQgYS9p bmNsdWRlL2xpbnV4L2hvc3QxeC5oIGIvaW5jbHVkZS9saW51eC9ob3N0MXguaAppbmRleCBjZmZm MzBiOWE2MmUuLmU2ZWVhNDVlMTE1NCAxMDA2NDQKLS0tIGEvaW5jbHVkZS9saW51eC9ob3N0MXgu aAorKysgYi9pbmNsdWRlL2xpbnV4L2hvc3QxeC5oCkBAIC0yOTcsNiArMjk3LDggQEAgc3RydWN0 IGhvc3QxeF9kZXZpY2UgewogCXN0cnVjdCBsaXN0X2hlYWQgY2xpZW50czsKIAogCWJvb2wgcmVn aXN0ZXJlZDsKKworCXN0cnVjdCBkZXZpY2VfZG1hX3BhcmFtZXRlcnMgZG1hX3Bhcm1zOwogfTsK IAogc3RhdGljIGlubGluZSBzdHJ1Y3QgaG9zdDF4X2RldmljZSAqdG9faG9zdDF4X2RldmljZShz dHJ1Y3QgZGV2aWNlICpkZXYpCi0tIAoyLjIwLjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2RyaS1kZXZlbA==