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: [5/5] dma: tegra: add tracepoints to driver From: Jon Hunter Message-Id: <1cb04c26-3f9f-595b-a9ec-efca33dd668c@nvidia.com> Date: Thu, 22 Nov 2018 08:55:16 +0000 To: Ben Dooks , dan.j.williams@intel.com, vkoul@kernel.org, dmaengine@vger.kernel.org Cc: ldewangan@nvidia.com, linux-tegra@vger.kernel.org, Ingo Molnar , Steven Rostedt List-ID: T24gMjEvMTEvMjAxOCAxNjoxMywgQmVuIERvb2tzIHdyb3RlOgo+IEFkZCBzb21lIHRyYWNlLXBv aW50cyB0byB0aGUgZHJpdmVyIHRvIGFsbG93IGZvciBkZWJ1Z2luZyB2aWEgdGhlCj4gdHJhY2Ug cGlwZS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBCZW4gRG9va3MgPGJlbi5kb29rc0Bjb2RldGhpbmsu Y28udWs+Cj4gLS0tCj4gRml4ZXMgc2luY2UgdjE6Cj4gLSB0YWtlIGNvcHkgb2YgZG1hY2hhbiBu YW1lIGluc3RlYWQgb2YgcG9pbnRlciB0byBkZXZpY2UKPiAKPiBGaXhlcyBzaW5jZSB2MjoKPiAt IGZpbmlzaCBvZmYgU3RldmVuJ3MgcmV2aWV3IGNvbW1lbnRzCj4gLSBmaXggc2F2aW5nIHRoZSBk bWEgY2hhbm5lbCBuYW1lCj4gLSB1c2UgdHhzdGF0ZSBhcyBhcmd1bWVudCB0byB0cmFjZV90ZWdy YV9kbWFfdHhfc3RhdHVzKCkKPiAtIGZpeCB0eXBlIG9mIGRtYV9jb29raWUgdG8gZG1hX2Nvb2tp ZV90Cj4gCj4gQ2M6IEluZ28gTW9sbmFyIDxtaW5nb0ByZWRoYXQuY29tPiAobWFpbnRhaW5lcjpU UkFDSU5HKQo+IENjOiBTdGV2ZW4gUm9zdGVkdCA8cm9zdGVkdEBnb29kbWlzLm9yZz4gKG1haW50 YWluZXI6VFJBQ0lORykKPiAtLS0KPiAgZHJpdmVycy9kbWEvdGVncmEyMC1hcGItZG1hLmMgICAg ICAgIHwgIDcgKysrKwo+ICBpbmNsdWRlL3RyYWNlL2V2ZW50cy90ZWdyYV9hcGJfZG1hLmggfCA2 MSArKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gIDIgZmlsZXMgY2hhbmdlZCwgNjggaW5z ZXJ0aW9ucygrKQo+ICBjcmVhdGUgbW9kZSAxMDA2NDQgaW5jbHVkZS90cmFjZS9ldmVudHMvdGVn cmFfYXBiX2RtYS5oCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZG1hL3RlZ3JhMjAtYXBiLWRt YS5jIGIvZHJpdmVycy9kbWEvdGVncmEyMC1hcGItZG1hLmMKPiBpbmRleCBjNjBjM2Y3Y2FkNWYu LjY1OWI0OWJmNmZkYiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2RtYS90ZWdyYTIwLWFwYi1kbWEu Ywo+ICsrKyBiL2RyaXZlcnMvZG1hL3RlZ3JhMjAtYXBiLWRtYS5jCj4gQEAgLTM4LDYgKzM4LDkg QEAKPiAgCj4gICNpbmNsdWRlICJkbWFlbmdpbmUuaCIKPiAgCj4gKyNkZWZpbmUgQ1JFQVRFX1RS QUNFX1BPSU5UUwo+ICsjaW5jbHVkZSA8dHJhY2UvZXZlbnRzL3RlZ3JhX2FwYl9kbWEuaD4KPiAr Cj4gICNkZWZpbmUgVEVHUkFfQVBCRE1BX0dFTkVSQUwJCQkweDAKPiAgI2RlZmluZSBURUdSQV9B UEJETUFfR0VORVJBTF9FTkFCTEUJCUJJVCgzMSkKPiAgCj4gQEAgLTY3Miw2ICs2NzUsOCBAQCBz dGF0aWMgdm9pZCB0ZWdyYV9kbWFfdGFza2xldCh1bnNpZ25lZCBsb25nIGRhdGEpCj4gIAkJZG1h ZW5naW5lX2Rlc2NfZ2V0X2NhbGxiYWNrKCZkbWFfZGVzYy0+dHhkLCAmY2IpOwo+ICAJCWNiX2Nv dW50ID0gZG1hX2Rlc2MtPmNiX2NvdW50Owo+ICAJCWRtYV9kZXNjLT5jYl9jb3VudCA9IDA7Cj4g KwkJdHJhY2VfdGVncmFfZG1hX2NvbXBsZXRlX2NiKCZ0ZGMtPmRtYV9jaGFuLCBjYl9jb3VudCwK PiArCQkJCQkgICAgY2IuY2FsbGJhY2spOwo+ICAJCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJnRk Yy0+bG9jaywgZmxhZ3MpOwo+ICAJCXdoaWxlIChjYl9jb3VudC0tKQo+ICAJCQlkbWFlbmdpbmVf ZGVzY19jYWxsYmFja19pbnZva2UoJmNiLCBOVUxMKTsKPiBAQCAtNjg4LDYgKzY5Myw3IEBAIHN0 YXRpYyBpcnFyZXR1cm5fdCB0ZWdyYV9kbWFfaXNyKGludCBpcnEsIHZvaWQgKmRldl9pZCkKPiAg Cj4gIAlzcGluX2xvY2tfaXJxc2F2ZSgmdGRjLT5sb2NrLCBmbGFncyk7Cj4gIAo+ICsJdHJhY2Vf dGVncmFfZG1hX2lzcigmdGRjLT5kbWFfY2hhbiwgaXJxKTsKPiAgCXN0YXR1cyA9IHRkY19yZWFk KHRkYywgVEVHUkFfQVBCRE1BX0NIQU5fU1RBVFVTKTsKPiAgCWlmIChzdGF0dXMgJiBURUdSQV9B UEJETUFfU1RBVFVTX0lTRV9FT0MpIHsKPiAgCQl0ZGNfd3JpdGUodGRjLCBURUdSQV9BUEJETUFf Q0hBTl9TVEFUVVMsIHN0YXR1cyk7Cj4gQEAgLTg0Niw2ICs4NTIsNyBAQCBzdGF0aWMgZW51bSBk bWFfc3RhdHVzIHRlZ3JhX2RtYV90eF9zdGF0dXMoc3RydWN0IGRtYV9jaGFuICpkYywKPiAgCQlk bWFfc2V0X3Jlc2lkdWUodHhzdGF0ZSwgcmVzaWR1YWwpOwo+ICAJfQo+ICAKPiArCXRyYWNlX3Rl Z3JhX2RtYV90eF9zdGF0dXMoJnRkYy0+ZG1hX2NoYW4sIGNvb2tpZSwgdHhzdGF0ZSk7Cj4gIAlz cGluX3VubG9ja19pcnFyZXN0b3JlKCZ0ZGMtPmxvY2ssIGZsYWdzKTsKPiAgCXJldHVybiByZXQ7 Cj4gIH0KCk15IG9ubHkgY29tbWVudCBoZXJlIGlzIHRoYXQgYXBhcnQgZnJvbSB0aGUgSVNSIHRy YWNlLCB0aGUgb3RoZXJzIGNvdWxkCmJlIGFkZGVkIHRvIHRoZSBkbWFlbmdpbmUgZHJpdmVyIGNv cmUgYW5kIHRoZW4gdGhlc2UgY291bGQgYmUgdXNlZCBmb3IKb3RoZXIgRE1BcyBhcyB3ZWxsLgoK Q2hlZXJzCkpvbgo=