From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [3/6] dma: tegra: fix incorrect case of DMA From: Dmitry Osipenko Message-Id: Date: Wed, 7 Nov 2018 15:04:13 +0300 To: Ben Dooks Cc: dan.j.williams@intel.com, vkoul@kernel.org, ldewangan@nvidia.com, dmaengine@vger.kernel.org, linux-tegra@vger.kernel.org List-ID: T24gMDcuMTEuMjAxOCAxMToyNywgQmVuIERvb2tzIHdyb3RlOgo+IAo+IAo+IE9uIDIwMTgtMTEt MDYgMTM6MTQsIERtaXRyeSBPc2lwZW5rbyB3cm90ZToKPj4gT24gMzEuMTAuMjAxOCAxOTowMywg QmVuIERvb2tzIHdyb3RlOgo+Pj4gVGhlIHVzZSBvZiBEbWEgaXMgYW5ub3lpbmcsIHNpbmNlIGl0 IGlzIGFuIGFjcm9ueW0gc28gc2hvdWxkIGJlIGFsbAo+Pj4gdXBwZXIgY2FzZS4gRml4IHRoaXMg dGhyb3VnaG91dCB0aGUgZHJpdmVyLgo+Pj4KPj4+IFNpZ25lZC1vZmYtYnk6IEJlbiBEb29rcyA8 YmVuLmRvb2tzQGNvZGV0aGluay5jby51az4KPj4+IC0tLQo+Pj4gwqBkcml2ZXJzL2RtYS90ZWdy YTIwLWFwYi1kbWEuYyB8IDE0ICsrKysrKystLS0tLS0tCj4+PiDCoDEgZmlsZSBjaGFuZ2VkLCA3 IGluc2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZG1hL3RlZ3JhMjAtYXBiLWRtYS5jIGIvZHJpdmVycy9kbWEvdGVncmEyMC1hcGItZG1hLmMK Pj4+IGluZGV4IGFkZmQ5MThiYWVkYy4uNGY3ZDFlNTc2ZDAzIDEwMDY0NAo+Pj4gLS0tIGEvZHJp dmVycy9kbWEvdGVncmEyMC1hcGItZG1hLmMKPj4+ICsrKyBiL2RyaXZlcnMvZG1hL3RlZ3JhMjAt YXBiLWRtYS5jCj4+PiBAQCAtMTQ2LDcgKzE0Niw3IEBAIHN0cnVjdCB0ZWdyYV9kbWFfY2hhbm5l bF9yZWdzIHsKPj4+IMKgfTsKPj4+Cj4+PiDCoC8qCj4+PiAtICogdGVncmFfZG1hX3NnX3JlcTog RG1hIHJlcXVlc3QgZGV0YWlscyB0byBjb25maWd1cmUgaGFyZHdhcmUuIFRoaXMKPj4+ICsgKiB0 ZWdyYV9kbWFfc2dfcmVxOiBETUEgcmVxdWVzdCBkZXRhaWxzIHRvIGNvbmZpZ3VyZSBoYXJkd2Fy ZS4gVGhpcwo+Pj4gwqAgKiBjb250YWlucyB0aGUgZGV0YWlscyBmb3Igb25lIHRyYW5zZmVyIHRv IGNvbmZpZ3VyZSBETUEgaHcuCj4+PiDCoCAqIFRoZSBjbGllbnQncyByZXF1ZXN0IGZvciBkYXRh IHRyYW5zZmVyIGNhbiBiZSBicm9rZW4gaW50byBtdWx0aXBsZQo+Pj4gwqAgKiBzdWItdHJhbnNm ZXIgYXMgcGVyIHJlcXVlc3RlciBkZXRhaWxzIGFuZCBodyBzdXBwb3J0Lgo+Pj4gQEAgLTU3NCw3 ICs1NzQsNyBAQCBzdGF0aWMgYm9vbCBoYW5kbGVfY29udGludW91c19oZWFkX3JlcXVlc3Qoc3Ry dWN0IHRlZ3JhX2RtYV9jaGFubmVsICp0ZGMsCj4+PiDCoMKgwqDCoCBzdHJ1Y3QgdGVncmFfZG1h X3NnX3JlcSAqaHNncmVxID0gTlVMTDsKPj4+Cj4+PiDCoMKgwqDCoCBpZiAobGlzdF9lbXB0eSgm dGRjLT5wZW5kaW5nX3NnX3JlcSkpIHsKPj4+IC3CoMKgwqDCoMKgwqDCoCBkZXZfZXJyKHRkYzJk ZXYodGRjKSwgIkRtYSBpcyBydW5uaW5nIHdpdGhvdXQgcmVxXG4iKTsKPj4+ICvCoMKgwqDCoMKg wqDCoCBkZXZfZXJyKHRkYzJkZXYodGRjKSwgIkRNQSBpcyBydW5uaW5nIHdpdGhvdXQgcmVxXG4i KTsKPj4+IMKgwqDCoMKgwqDCoMKgwqAgdGVncmFfZG1hX3N0b3AodGRjKTsKPj4+IMKgwqDCoMKg wqDCoMKgwqAgcmV0dXJuIGZhbHNlOwo+Pj4gwqDCoMKgwqAgfQo+Pj4gQEAgLTkyMiw3ICs5MjIs NyBAQCBzdGF0aWMgaW50IGdldF90cmFuc2Zlcl9wYXJhbShzdHJ1Y3QgdGVncmFfZG1hX2NoYW5u ZWwgKnRkYywKPj4+IMKgwqDCoMKgwqDCoMKgwqAgcmV0dXJuIDA7Cj4+Pgo+Pj4gwqDCoMKgwqAg ZGVmYXVsdDoKPj4+IC3CoMKgwqDCoMKgwqDCoCBkZXZfZXJyKHRkYzJkZXYodGRjKSwgIkRtYSBk aXJlY3Rpb24gaXMgbm90IHN1cHBvcnRlZFxuIik7Cj4+PiArwqDCoMKgwqDCoMKgwqAgZGV2X2Vy cih0ZGMyZGV2KHRkYyksICJETUEgZGlyZWN0aW9uIGlzIG5vdCBzdXBwb3J0ZWRcbiIpOwo+Pj4g wqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gLUVJTlZBTDsKPj4+IMKgwqDCoMKgIH0KPj4+IMKgwqDC oMKgIHJldHVybiAtRUlOVkFMOwo+Pj4gQEAgLTk4OCw3ICs5ODgsNyBAQCBzdGF0aWMgc3RydWN0 IGRtYV9hc3luY190eF9kZXNjcmlwdG9yICp0ZWdyYV9kbWFfcHJlcF9zbGF2ZV9zZygKPj4+Cj4+ PiDCoMKgwqDCoCBkbWFfZGVzYyA9IHRlZ3JhX2RtYV9kZXNjX2dldCh0ZGMpOwo+Pj4gwqDCoMKg wqAgaWYgKCFkbWFfZGVzYykgewo+Pj4gLcKgwqDCoMKgwqDCoMKgIGRldl9lcnIodGRjMmRldih0 ZGMpLCAiRG1hIGRlc2NyaXB0b3JzIG5vdCBhdmFpbGFibGVcbiIpOwo+Pj4gK8KgwqDCoMKgwqDC oMKgIGRldl9lcnIodGRjMmRldih0ZGMpLCAiRE1BIGRlc2NyaXB0b3JzIG5vdCBhdmFpbGFibGVc biIpOwo+Pj4gwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gTlVMTDsKPj4+IMKgwqDCoMKgIH0KPj4+ IMKgwqDCoMKgIElOSVRfTElTVF9IRUFEKCZkbWFfZGVzYy0+dHhfbGlzdCk7Cj4+PiBAQCAtMTAw OCwxNCArMTAwOCwxNCBAQCBzdGF0aWMgc3RydWN0IGRtYV9hc3luY190eF9kZXNjcmlwdG9yICp0 ZWdyYV9kbWFfcHJlcF9zbGF2ZV9zZygKPj4+IMKgwqDCoMKgwqDCoMKgwqAgaWYgKChsZW4gJiAz KSB8fCAobWVtICYgMykgfHwKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIChs ZW4gPiB0ZGMtPnRkbWEtPmNoaXBfZGF0YS0+bWF4X2RtYV9jb3VudCkpIHsKPj4+IMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCBkZXZfZXJyKHRkYzJkZXYodGRjKSwKPj4+IC3CoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqAgIkRtYSBsZW5ndGgvbWVtb3J5IGFkZHJlc3MgaXMgbm90IHN1cHBv cnRlZFxuIik7Cj4+PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgICJETUEgbGVuZ3Ro L21lbW9yeSBhZGRyZXNzIGlzIG5vdCBzdXBwb3J0ZWRcbiIpOwo+Pj4gwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgIHRlZ3JhX2RtYV9kZXNjX3B1dCh0ZGMsIGRtYV9kZXNjKTsKPj4+IMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gTlVMTDsKPj4+IMKgwqDCoMKgwqDCoMKgwqAgfQo+Pj4K Pj4+IMKgwqDCoMKgwqDCoMKgwqAgc2dfcmVxID0gdGVncmFfZG1hX3NnX3JlcV9nZXQodGRjKTsK Pj4+IMKgwqDCoMKgwqDCoMKgwqAgaWYgKCFzZ19yZXEpIHsKPj4+IC3CoMKgwqDCoMKgwqDCoMKg wqDCoMKgIGRldl9lcnIodGRjMmRldih0ZGMpLCAiRG1hIHNnLXJlcSBub3QgYXZhaWxhYmxlXG4i KTsKPj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRldl9lcnIodGRjMmRldih0ZGMpLCAiRE1B IHNnLXJlcSBub3QgYXZhaWxhYmxlXG4iKTsKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB0 ZWdyYV9kbWFfZGVzY19wdXQodGRjLCBkbWFfZGVzYyk7Cj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqAgcmV0dXJuIE5VTEw7Cj4+PiDCoMKgwqDCoMKgwqDCoMKgIH0KPj4+IEBAIC0xMTQ3LDcg KzExNDcsNyBAQCBzdGF0aWMgc3RydWN0IGRtYV9hc3luY190eF9kZXNjcmlwdG9yICp0ZWdyYV9k bWFfcHJlcF9kbWFfY3ljbGljKAo+Pj4gwqDCoMKgwqAgd2hpbGUgKHJlbWFpbl9sZW4pIHsKPj4+ IMKgwqDCoMKgwqDCoMKgwqAgc2dfcmVxID0gdGVncmFfZG1hX3NnX3JlcV9nZXQodGRjKTsKPj4+ IMKgwqDCoMKgwqDCoMKgwqAgaWYgKCFzZ19yZXEpIHsKPj4+IC3CoMKgwqDCoMKgwqDCoMKgwqDC oMKgIGRldl9lcnIodGRjMmRldih0ZGMpLCAiRG1hIHNnLXJlcSBub3QgYXZhaWxhYmxlXG4iKTsK Pj4+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRldl9lcnIodGRjMmRldih0ZGMpLCAiRE1BIHNn LXJlcSBub3QgYXZhaWxhYmxlXG4iKTsKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB0ZWdy YV9kbWFfZGVzY19wdXQodGRjLCBkbWFfZGVzYyk7Cj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgcmV0dXJuIE5VTEw7Cj4+PiDCoMKgwqDCoMKgwqDCoMKgIH0KPj4+Cj4+Cj4+Cj4+IFRoZXJl IGlzIGFsc286Cj4+Cj4+IMKgwqDCoMKgaWYgKCF0ZGMtPmNvbmZpZ19pbml0KSB7Cj4+IMKgwqDC oMKgwqDCoMKgIGRldl9lcnIodGRjMmRldih0ZGMpLCAiZG1hIGNoYW5uZWwgaXMgbm90IGNvbmZp Z3VyZWRcbiIpOwo+PiDCoMKgwqDCoMKgwqDCoCByZXR1cm4gTlVMTDsKPj4gwqDCoMKgwqB9Cj4+ Cj4+IHRoYXQgY291bGQgYmUgZml4ZWQgdG9vIGFuZCB3aXRoIHRoYXQ6Cj4+Cj4+IFJldmlld2Vk LWJ5OiBEbWl0cnkgT3NpcGVua28gPGRpZ2V0eEBnbWFpbC5jb20+Cj4gCj4gVGhhbmtzLCBmaXhl ZCBmb3IgbmV4dCBwYXRjaCBzZXJpZXMuCj4gCgoJaWYgKCFoc2dyZXEtPmNvbmZpZ3VyZWQpIHsK CQl0ZWdyYV9kbWFfc3RvcCh0ZGMpOwoJCWRldl9lcnIodGRjMmRldih0ZGMpLCAiRXJyb3IgaW4g ZG1hIHRyYW5zZmVyLCBhYm9ydGluZyBkbWFcbiIpOwoJCXRlZ3JhX2RtYV9hYm9ydF9hbGwodGRj KTsKCQlyZXR1cm4gZmFsc2U7Cgl9CgpQbGVhc2UgY2hhbmdlIHRoYXQgb25lIHRvbyBmb3IgY29u c2lzdGVuY3kuIFRoZSByZXN0IGxvb2tzIG9rYXkuCg==