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: [RFC,v2] usb: xhci: add Immediate Data Transfer support From: Felipe Balbi Message-Id: <871s4lmbk5.fsf@linux.intel.com> Date: Wed, 06 Feb 2019 12:54:50 +0200 To: Nicolas Saenz Julienne , oneukum@suse.com, Mathias Nyman Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: SGksCgpOaWNvbGFzIFNhZW56IEp1bGllbm5lIDxuc2FlbnpqdWxpZW5uZUBzdXNlLmRlPiB3cml0 ZXM6Cj4+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS5jIGIvZHJpdmVycy91 c2IvaG9zdC94aGNpLmMKPj4gPiBpbmRleCAwMDVlNjU5MjI2MDguLmRlYzYyZjdmNWRjOCAxMDA2 NDQKPj4gPiAtLS0gYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuYwo+PiA+ICsrKyBiL2RyaXZlcnMv dXNiL2hvc3QveGhjaS5jCj4+ID4gQEAgLTEyMzgsNiArMTIzOCwyMSBAQCBFWFBPUlRfU1lNQk9M X0dQTCh4aGNpX3Jlc3VtZSk7Cj4+ID4gIAo+PiA+ICAvKi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPj4gPiAq Lwo+PiA+ICAKPj4gPiArLyoKPj4gPiArICogQnlwYXNzIHRoZSBETUEgbWFwcGluZyBpZiBVUkIg aXMgc3VpdGFibGUgZm9yIEltbWVkaWF0ZSBUcmFuc2ZlciAoSURUKSwKPj4gPiArICogd2UnbGwg Y29weSB0aGUgYWN0dWFsIGRhdGEgaW50byB0aGUgVFJCIGFkZHJlc3MgcmVnaXN0ZXIuIFRoaXMg aXMKPj4gPiBsaW1pdGVkIHRvCj4+ID4gKyAqIHRyYW5zZmVycyB1cCB0byA4IGJ5dGVzIG9uIG91 dHB1dCBlbmRwb2ludHMgb2YgYW55IGtpbmQgd2l0aAo+PiA+IHdNYXhQYWNrZXRTaXplCj4+ID4g KyAqID49IDggYnl0ZXMuCj4+ID4gKyAqLwo+PiA+ICtzdGF0aWMgaW50IHhoY2lfbWFwX3VyYl9m b3JfZG1hKHN0cnVjdCB1c2JfaGNkICpoY2QsIHN0cnVjdCB1cmIgKnVyYiwKPj4gPiArCQkJCWdm cF90IG1lbV9mbGFncykKPj4gPiArewo+PiA+ICsJaWYgKHhoY2lfdXJiX3N1aXRhYmxlX2Zvcl9p ZHQodXJiKSkKPj4gPiArCQlyZXR1cm4gMDsKPj4gPiArCj4+ID4gKwlyZXR1cm4gdXNiX2hjZF9t YXBfdXJiX2Zvcl9kbWEoaGNkLCB1cmIsIG1lbV9mbGFncyk7Cj4+ID4gK30KPj4gCj4+IGRvbid0 IHlvdSBuZWVkIGEgbWF0Y2hpbmcgdW5tYXBfdXJiX2Zvcl9kbWEoKT8/Cj4KPiBOb3QgcmVhbGx5 IGFzIGV2ZXJ5IERNQSBtYXBwaW5nIHNldHMgYSBtYXRjaGluZyBVUkIgZmxhZyB0byB0cmFjayBp dC4gRm9yCj4gZXhhbXBsZSB3aGVuIHVzYl9oY2RfbWFwX3VyYl9mb3JfZG1hKCkgdXNlcyBkbWFf bWFwX3NpbmdsZSgpIGl0IHdpbGwgc2V0Cj4gVVJCX0RNQV9NQVBfU0lOR0xFIGluIHVyYi0+dHJh bnNmZXJfZmxhZ3MsIGxhdGVyIG9uIHVubWFwX3VyYl9mb3JfZG1hKCkgd2lsbAo+IGNhdGNoIGl0 IGFuZCB1bm1hcCBpdC4gQXMgSSBieXBhc3MgdGhlIG1hcHBpbmcgYWx0b2dldGhlciB0aGVyZSBh cmUgbm8KPiBmbGFncyBzZXQsIHNvIHVubWFwX3VyYl9mb3JfZG1hKCkgd29uJ3QgaGF2ZSBhbnkg ZWZmZWN0Lgo+Cj4gSSBjb3VsZCBzdGlsbCBhZGQgaXQgZm9yIGNsYXJpdHksIGFuZCB3ZWxsLCBJ IGd1ZXNzIGl0J2xsIHNhdmUgc29tZQo+IGluc3RydWN0aW9ucyBvbiB0aGUgSURUIHN1aXRhYmxl IHNpZGUuCgp0aGFua3MgZm9yIHRoZSBjbGFyaWZpY2F0aW9uLgoKPj4gPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy91c2IvaG9zdC94aGNpLmggYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2kuaAo+PiA+IGlu ZGV4IDY1MmRjMzZlMzAxMi4uOWQ3N2IwOTAxYWI3IDEwMDY0NAo+PiA+IC0tLSBhL2RyaXZlcnMv dXNiL2hvc3QveGhjaS5oCj4+ID4gKysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLmgKPj4gPiBA QCAtMTI5NSw2ICsxMjk1LDggQEAgZW51bSB4aGNpX3NldHVwX2RldiB7Cj4+ID4gICNkZWZpbmUg VFJCX0lPQwkJCSgxPDw1KQo+PiA+ICAvKiBUaGUgYnVmZmVyIHBvaW50ZXIgY29udGFpbnMgaW1t ZWRpYXRlIGRhdGEgKi8KPj4gPiAgI2RlZmluZSBUUkJfSURUCQkJKDE8PDYpCj4+ID4gKy8qIFRE cyBzbWFsbGVyIHRoYW4gdGhpcyBtaWdodCB1c2UgSURUICovCj4+IAo+PiBUZWNobmljYWxseSwg IlREcyBhdCBtb3N0IHRoaXMiIHNpbmNlIHlvdSdyZSA4IGl0c2VsZiBpcyBhbiBhbGxvd2VkCgpo ZWgsIEkgbWFkZSBhIG1lc3Mgb24gdGhpcyBzZW50ZW5jZSwgYnV0IEkgZ3Vlc3MgeW91IGdvdCB0 aGUgZ2lzdCBvZiBpdC4KCmNoZWVycwo=