From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mohammed Gamal Subject: Re: [PATCH] hv_netvsc: Make sure out channel is fully opened on send Date: Thu, 27 Sep 2018 10:57:05 +0200 Message-ID: <1538038625.19334.2.camel@redhat.com> References: <1537979659-26979-1-git-send-email-mgamal@redhat.com> Reply-To: mgamal@redhat.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "otubo@redhat.com" , "linux-kernel@vger.kernel.org" , "devel@linuxdriverproject.org" , vkuznets To: Haiyang Zhang , Stephen Hemminger , "netdev@vger.kernel.org" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" List-Id: netdev.vger.kernel.org T24gV2VkLCAyMDE4LTA5LTI2IGF0IDE3OjEzICswMDAwLCBIYWl5YW5nIFpoYW5nIHdyb3RlOgo+ ID4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+IEZyb206IE1vaGFtbWVkIEdhbWFsIDxt Z2FtYWxAcmVkaGF0LmNvbT4KPiA+IFNlbnQ6IFdlZG5lc2RheSwgU2VwdGVtYmVyIDI2LCAyMDE4 IDEyOjM0IFBNCj4gPiBUbzogU3RlcGhlbiBIZW1taW5nZXIgPHN0aGVtbWluQG1pY3Jvc29mdC5j b20+OyBuZXRkZXZAdmdlci5rZXJuZWwuCj4gPiBvcmcKPiA+IENjOiBLWSBTcmluaXZhc2FuIDxr eXNAbWljcm9zb2Z0LmNvbT47IEhhaXlhbmcgWmhhbmcKPiA+IDxoYWl5YW5nekBtaWNyb3NvZnQu Y29tPjsgdmt1em5ldHMgPHZrdXpuZXRzQHJlZGhhdC5jb20+Owo+ID4gb3R1Ym9AcmVkaGF0LmNv bTsgY2F2ZXJ5IDxjYXZlcnlAcmVkaGF0LmNvbT47IGxpbnV4LQo+ID4ga2VybmVsQHZnZXIua2Vy bmVsLm9yZzsgZGV2ZWxAbGludXhkcml2ZXJwcm9qZWN0Lm9yZzsgTW9oYW1tZWQKPiA+IEdhbWFs Cj4gPiA8bWdhbWFsQHJlZGhhdC5jb20+Cj4gPiBTdWJqZWN0OiBbUEFUQ0hdIGh2X25ldHZzYzog TWFrZSBzdXJlIG91dCBjaGFubmVsIGlzIGZ1bGx5IG9wZW5lZAo+ID4gb24gc2VuZAo+ID4gCj4g PiBEcmluZyBoaWdoIG5ldHdvcmsgdHJhZmZpYyBjaGFuZ2VzIHRvIG5ldHdvcmsgaW50ZXJmYWNl IHBhcmFtZXRlcnMKPiA+IHN1Y2ggYXMKPiA+IG51bWJlciBvZiBjaGFubmVscyBvciBNVFUgY2Fu IGNhdXNlIGEga2VybmVsIHBhbmljIHdpdGggYSBOVUxMCj4gPiBwb2ludGVyCj4gPiBkZXJlZmVy ZW5jZS4gVGhpcyBpcyBkdWUgdG8gbmV0dnNjX2RldmljZV9yZW1vdmUoKSBiZWluZyBjYWxsZWQg YW5kCj4gPiBkZWFsbG9jYXRpbmcgdGhlIGNoYW5uZWwgcmluZyBidWZmZXJzLCB3aGljaCBjYW4g dGhlbiBiZSBhY2Nlc3NlZAo+ID4gYnkKPiA+IG5ldHZzY19zZW5kX3BrdCgpIGJlZm9yZSB0aGV5 J3JlIGFsbG9jYXRlZCBvbiBjYWxsaW5nCj4gPiBuZXR2c2NfZGV2aWNlX2FkZCgpCj4gPiAKPiA+ IFRoZSBwYXRjaCBmaXhlcyB0aGlzIHByb2JsZW0gYnkgY2hlY2tpbmcgdGhlIGNoYW5uZWwgc3Rh dGUgYW5kCj4gPiByZXR1cm5pbmcKPiA+IEVOT0RFViBpZiBub3QgeWV0IG9wZW5lZC4gV2UgYWxz byBtb3ZlIHRoZSBjYWxsIHRvCj4gPiBodl9yaW5nYnVmX2F2YWlsX3BlcmNlbnQoKQo+ID4gd2hp Y2ggbWF5IGFjY2VzcyB0aGUgdW5pbml0aWFsaXplZCByaW5nIGJ1ZmZlci4KPiA+IAo+ID4gU2ln bmVkLW9mZi1ieTogTW9oYW1tZWQgR2FtYWwgPG1nYW1hbEByZWRoYXQuY29tPgo+ID4gLS0tCj4g PiDCoGRyaXZlcnMvbmV0L2h5cGVydi9uZXR2c2MuYyB8IDcgKysrKysrLQo+ID4gwqAxIGZpbGUg Y2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gPiAKPiA+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL25ldC9oeXBlcnYvbmV0dnNjLmMKPiA+IGIvZHJpdmVycy9uZXQvaHlwZXJ2 L25ldHZzYy5jIGluZGV4Cj4gPiBmZTAxZTE0Li43NWYxYjMxIDEwMDY0NAo+ID4gLS0tIGEvZHJp dmVycy9uZXQvaHlwZXJ2L25ldHZzYy5jCj4gPiArKysgYi9kcml2ZXJzL25ldC9oeXBlcnYvbmV0 dnNjLmMKPiA+IEBAIC04MjUsNyArODI1LDEyIEBAIHN0YXRpYyBpbmxpbmUgaW50IG5ldHZzY19z ZW5kX3BrdCgKPiA+IMKgCXN0cnVjdCBuZXRkZXZfcXVldWUgKnR4cSA9IG5ldGRldl9nZXRfdHhf cXVldWUobmRldiwKPiA+IHBhY2tldC0+cV9pZHgpOwo+ID4gwqAJdTY0IHJlcV9pZDsKPiA+IMKg CWludCByZXQ7Cj4gPiAtCXUzMiByaW5nX2F2YWlsID0KPiA+IGh2X2dldF9hdmFpbF90b193cml0 ZV9wZXJjZW50KCZvdXRfY2hhbm5lbC0KPiA+ID4gb3V0Ym91bmQpOwo+ID4gCj4gPiArCXUzMiBy aW5nX2F2YWlsOwo+ID4gKwo+ID4gKwlpZiAob3V0X2NoYW5uZWwtPnN0YXRlICE9IENIQU5ORUxf T1BFTkVEX1NUQVRFKQo+ID4gKwkJcmV0dXJuIC1FTk9ERVY7Cj4gPiArCj4gPiArCXJpbmdfYXZh aWwgPSBodl9nZXRfYXZhaWxfdG9fd3JpdGVfcGVyY2VudCgmb3V0X2NoYW5uZWwtCj4gPiA+b3V0 Ym91bmQpOwo+IAo+IFdoZW4geW91IHJlcHJvZHVjaW5nIHRoZSBOVUxMIHB0ciBwYW5pYywgZG9l cyB5b3VyIGtlcm5lbCBpbmNsdWRlIHRoZQo+IGZvbGxvd2luZyBwYXRjaD8KPiBodl9uZXR2c2M6 IGNvbW1vbiBkZXRhY2ggbG9naWMKPiBodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGlu dXgva2VybmVsL2dpdC9uZXh0L2xpbnV4LW5leHQuZ2l0L2MKPiBvbW1pdC8/aWQ9N2IyZWU1MGMw Y2Q1MTNhMTc2YTI2YTcxZjI5ODlmYWNkZDc1YmZlYQo+IApZZXMgaXQgaXMgaW5jbHVkZWQuIEFu ZCB0aGUgY29tbWl0IGRpZCByZWR1Y2UgdGhlIG9jY3VycmVuY2Ugb2YgdGhpcwpyYWNlIGNvbmRp dGlvbiwgYnV0IGl0IHN0aWxsIG5ldmVydGhlbGVzcyBvY2N1cnMgYWxiZWl0IHJhcmVseS4KCj4g V2UgY2FsbCBuZXRpZl90eF9kaXNhYmxlKG5kZXYpIGFuZCBuZXRpZl9kZXZpY2VfZGV0YWNoKG5k ZXYpIGJlZm9yZQo+IGRvaW5nIHRoZSBjaGFuZ2VzwqAKPiBvbiBNVFUgb3IgI2NoYW5uZWxzLiBT byB0aGVyZSBzaG91bGQgYmUgbm8gY2FsbCB0byBzdGFydF94bWl0KCkgd2hlbgo+IGNoYW5uZWwg aXMgbm90IHJlYWR5Lgo+IAo+IElmIHlvdSBzZWUgdGhlIGNoZWNrIGZvciBDSEFOTkVMX09QRU5F RF9TVEFURSBpcyBzdGlsbCBuZWNlc3Nhcnkgb24KPiB1cHN0cmVhbSBrZXJuZWwgKGluY2x1ZGlu Z8KgCj4gdGhlIHBhdGNoICIgY29tbW9uIGRldGFjaCBsb2dpYyAiKSwgd2Ugc2hvdWxkIGRlYnVn IGZ1cnRoZXIgb24gdGhlCj4gY29kZSBhbmQgZmluZCBvdXQgdGhlwqAKPiByb290IGNhdXNlLgo+ IAo+IFRoYW5rcywKPiAtIEhhaXlhbmcKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZGV2ZWwgbWFpbGluZyBsaXN0CmRldmVsQGxpbnV4ZHJpdmVycHJv amVjdC5vcmcKaHR0cDovL2RyaXZlcmRldi5saW51eGRyaXZlcnByb2plY3Qub3JnL21haWxtYW4v bGlzdGluZm8vZHJpdmVyZGV2LWRldmVsCg==