From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [Xen-devel][PATCH 0/2] sndif: add explicit back and front synchronization Date: Tue, 13 Mar 2018 17:31:14 +0100 Message-ID: References: <1517819100-1029-1-git-send-email-andr2000@gmail.com> <1531a22b-5df6-a66e-72ee-775538aeff4d@gmail.com> <621aaaa9-5994-176c-b243-c2fc9823a699@gmail.com> <18f6eced-a932-ad82-0097-e18ac1a562ae@gmail.com> <670e6d78-1dbd-dcc9-fd82-813c2f45c5d3@gmail.com> <397eb20c-096a-f8d1-1e63-3662d79f14cf@gmail.com> <88ec5cf5-ab98-4ee4-2284-3a1d34d9a353@gmail.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 5C4B7266E60 for ; Tue, 13 Mar 2018 17:31:14 +0100 (CET) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Oleksandr Andrushchenko Cc: xen-devel@lists.xenproject.org, alsa-devel@alsa-project.org, Konrad Rzeszutek Wilk , Oleksandr Andrushchenko List-Id: alsa-devel@alsa-project.org T24gVHVlLCAxMyBNYXIgMjAxOCAxMjo0OTowMCArMDEwMCwKT2xla3NhbmRyIEFuZHJ1c2hjaGVu a28gd3JvdGU6Cj4gCj4gU28sIEkgdHJpZWQgdG8gbWFrZSBhIFBPQyB0byBzdHJlc3MgdGhlIHBy b3RvY29sIGNoYW5nZXMgYW5kIHNlZQo+IHdoYXQgaW1wbGVtZW50YXRpb24gb2YgdGhlIEhXIHBh cmFtZXRlciBuZWdvdGlhdGlvbiB3b3VsZCBsb29rIGxpa2UuCj4gCj4gUGxlYXNlIGZpbmQgcHJv dG9jb2wgY2hhbmdlcyBhdCBbMV06Cj4gLSBhZGQgWEVOU05EX09QX0hXX1BBUkFNX1FVRVJZIHJl cXVlc3QgdG8gcmVhZC91cGRhdGUKPiDCoMKgIGNvbmZpZ3VyYXRpb24gc3BhY2UgZm9yIHRoZSBw YXJhbWV0ZXIgZ2l2ZW46IHJlcXVlc3QgcGFzc2VzCj4gwqDCoCBkZXNpcmVkIHBhcmFtZXRlciBp bnRlcnZhbCBhbmQgdGhlIHJlc3BvbnNlIHRvIHRoaXMgcmVxdWVzdAo+IMKgwqAgcmV0dXJucyBt aW4vbWF4IGludGVydmFsIGZvciB0aGUgcGFyYW1ldGVyIHRvIGJlIHVzZWQuCj4gwqDCoCBQYXJh bWV0ZXJzIHN1cHBvcnRlZCBieSB0aGlzIHJlcXVlc3Q6Cj4gwqDCoMKgwqAgLSBmcmFtZSByYXRl Cj4gwqDCoMKgwqAgLSBzYW1wbGUgcmF0ZQo+IMKgwqDCoMKgIC0gbnVtYmVyIG9mIGNoYW5uZWxz Cj4gwqDCoMKgwqAgLSBidWZmZXIgc2l6ZQo+IMKgwqDCoMKgIC0gcGVyaW9kIHNpemUKPiDCoC0g YWRkIG1pbmltdW0gYnVmZmVyIHNpemUgdG8gWGVuU3RvcmUgY29uZmlndXJhdGlvbgo+IAo+IEZy b20gdGhlIHByZXZpb3VzIGNoYW5nZXMgdG8gdGhlIHByb3RvY29sIHdoaWNoIEkgcG9zdGVkIGVh cmxpZXIgSSBzZWUKPiB0aGF0IFhFTlNORF9PUF9IV19QQVJBTV9TRVQgaXMgbm90IHJlYWxseSBu ZWVkZWQgLSByZW1vdmVkLgo+IAo+IFRoZSBpbXBsZW1lbnRhdGlvbiBpbiB0aGUgUFYgZnJvbnRl bmQgZHJpdmVyIGlzIGF0IFsyXS4KPiAKPiBUYWthc2hpLCBjb3VsZCB5b3UgcGxlYXNlIHRha2Ug YSBsb29rIGF0IHRoZSBhYm92ZSBpZiBpdCBtZWV0cyB5b3VyCj4gZXhwZWN0YXRpb25zCj4gc28g SSBjYW4gbW92ZSBmb3J3YXJkPwoKVGhpcyBsb29rcyBhbG1vc3QgZ29vZCB0aHJvdWdoIGEgcXVp Y2sgZ2xhbmNlLgpCdXQgdGhlIG1peHR1cmUgb2YgU05EUlZfUENNX0hXX1BBUkFNX1BFUklPRF9T SVpFIGFuZApTTkRSVl9QQ01fSFdfUEFSQU1fQlVGRkVSX0JZVEVTIGFyZSBsaWtlbHkgY29uZnVz aW5nLgpUaGUgKl9TSVpFIG1lYW5zIGluIGZyYW1lcyB1bml0IHdoaWxlICpfQllURVMgbWVhbnMg aW4gYnl0ZXMuCllvdSBzaG91bGQgYWxpZ24gYm90aCBQRVJJT0RfIGFuZCBCVUZGRVJfIHRvIHRo ZSBzYW1lIHVuaXRzLAppLmUuIGVpdGhlciB1c2UgU05EUlZfUENNX0hXX1BBUkFNX1BFUklPRF9C WVRFUyBhbmQgKl9CVUZGRVJfQllURVMsCm9yIFNORFJWX1BDTV9IV19QQVJBTV9QRVJJT0RfU0la RSBhbmQgKl9CVUZGRVJfU0laRS4KCkFsc28sIGEgc2xpZ2h0bHkgcmVtYWluaW5nIGNvbmNlcm4g aXMgdGhlIHVzZS1jYXNlIHdoZXJlIGh3X3BhcmFtcyBpcwpjYWxsZWQgbXVsdGlwbGUgdGltZXMu ICBBbiBhcHBsaWNhdGlvbiBtYXkgY2FsbCBod19mcmVlIGFuZCBod19wYXJhbXMKZnJlZWx5LCBv ciBldmVuIGh3X3BhcmFtcyBjYWxscyBtdWx0aXBsZSB0aW1lcywgaW4gb3JkZXIgdG8gY2hhbmdl IHRoZQpwYXJhbWV0ZXIuCgpJZiB0aGUgYmFja2VuZCBuZWVkcyB0byByZXNvbHZlIHNvbWUgZGVw ZW5kZW5jeSBiZXR3ZWVuIHBhcmFtZXRlcnMKKGUuZy4gdGhlIGF2YWlsYWJsZSBwZXJpb2Qgc2l6 ZSBkZXBlbmRzIG9uIHRoZSBzYW1wbGUgcmF0ZSksIHRoZQpiYWNrZW5kIGhhcyB0byByZW1lbWJl ciB0aGUgcHJldmlvdXNseSBwYXNzZWQgcGFyYW1ldGVycy4KClNvLCBpbnN0ZWFkIG9mIHBhc3Np bmcgYSBzaW5nbGUgcGFyYW1ldGVyLCB5b3UgbWF5IGV4dGVuZCB0aGUgcHJvdG9jb2wKYWx3YXlz IHRvIHBhc3MgdGhlIGZ1bGwgKGZpdmUpIHBhcmFtZXRlcnMsIHRvby4KCk9UT0gsIHRoaXMgY2Fu IGJlIGNvbnNpZGVyZWQgdG8gYmUgYSBtaW5vciBjYXNlLCBhbmQgdGhlIGJhY2tlbmQKKGUuZy4g UEEpIGNhbiBsaWtlbHkgc3VwcG9ydCBldmVyeSBwb3NzaWJsZSBjb21iaW5hdGlvbnMsIHNvIG1h eWJlIGEKc2ltcGxlciBjb2RlIG1heSBiZSBhIGJldHRlciBzb2x1dGlvbiBpbiB0aGUgZW5kLgoK CnRoYW5rcywKClRha2FzaGkKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KQWxzYS1kZXZlbCBtYWlsaW5nIGxpc3QKQWxzYS1kZXZlbEBhbHNhLXByb2plY3Qu b3JnCmh0dHA6Ly9tYWlsbWFuLmFsc2EtcHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbHNh LWRldmVsCg==