From mboxrd@z Thu Jan 1 00:00:00 1970 From: sourab gupta Subject: Re: [PATCH 05/15] drm/i915: Handle the overflow condition for command stream buf Date: Mon, 07 Nov 2016 20:05:03 +0530 Message-ID: <1478529303.18863.34.camel@sourab-desktop> References: <1478251844-23509-1-git-send-email-sourab.gupta@intel.com> <1478251844-23509-6-git-send-email-sourab.gupta@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 868506E396 for ; Mon, 7 Nov 2016 14:32:52 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matthew Auld Cc: Daniel Vetter , Intel Graphics Development , "Auld, Matthew" List-Id: intel-gfx@lists.freedesktop.org Ck9uIE1vbiwgMjAxNi0xMS0wNyBhdCAwMzoxMCAtMDgwMCwgTWF0dGhldyBBdWxkIHdyb3RlOgo+ IE9uIDQgTm92ZW1iZXIgMjAxNiBhdCAwOTozMCwgIDxzb3VyYWIuZ3VwdGFAaW50ZWwuY29tPiB3 cm90ZToKPiA+IEZyb206IFNvdXJhYiBHdXB0YSA8c291cmFiLmd1cHRhQGludGVsLmNvbT4KPiA+ Cj4gPiBBZGQgYSBjb21waWxlIHRpbWUgb3B0aW9uIGZvciBkZXRlY3RpbmcgdGhlIG92ZXJmbG93 IGNvbmRpdGlvbiBvZiBjb21tYW5kCj4gPiBzdHJlYW0gYnVmZmVyLCBhbmQgbm90IG92ZXJ3cml0 aW5nIHRoZSBvbGQgZW50cmllcyBpbiBzdWNoIGEgY2FzZS4KPiA+IEFsc28sIHNldCBhIHN0YXR1 cyBmbGFnIHRvIGZvcndhcmQgdGhlIG92ZXJmbG93IGNvbmRpdGlvbiB0byB1c2Vyc3BhY2UgaWYK PiA+IG92ZXJmbG93IGlzIGRldGVjdGVkLgo+ID4KPiA+IFNpZ25lZC1vZmYtYnk6IFNvdXJhYiBH dXB0YSA8c291cmFiLmd1cHRhQGludGVsLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZHJ2LmggIHwgIDIgKysKPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X3BlcmYuYyB8IDc1ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0KPiA+ ICAyIGZpbGVzIGNoYW5nZWQsIDYyIGluc2VydGlvbnMoKyksIDE1IGRlbGV0aW9ucygtKQo+ID4K PiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ID4gaW5kZXggZGVkYjdmOC4uZTljZjkzOSAxMDA2 NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiA+ICsrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiA+IEBAIC0yMjM1LDYgKzIyMzUsOCBAQCBz dHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSB7Cj4gPiAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1 Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqOwo+ID4gICAgICAgICAgICAgICAgICAgICAgICAg c3RydWN0IGk5MTVfdm1hICp2bWE7Cj4gPiAgICAgICAgICAgICAgICAgICAgICAgICB1OCAqYWRk cjsKPiA+ICsjZGVmaW5lIEk5MTVfUEVSRl9DTURfU1RSRUFNX0JVRl9TVEFUVVNfT1ZFUkZMT1cg KDE8PDApCj4gPiArICAgICAgICAgICAgICAgICAgICAgICB1MzIgc3RhdHVzOwo+ID4gICAgICAg ICAgICAgICAgIH0gY29tbWFuZF9zdHJlYW1fYnVmOwo+ID4KPiA+ICAgICAgICAgICAgICAgICBz dHJ1Y3QgbGlzdF9oZWFkIG5vZGVfbGlzdDsKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X3BlcmYuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVyZi5jCj4g PiBpbmRleCAyZWU0NzExLi5lMTBlNzhmIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9wZXJmLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVy Zi5jCj4gPiBAQCAtMjQ3LDYgKzI0Nyw5IEBAIHN0YXRpYyB1MzIgaTkxNV9wZXJmX3N0cmVhbV9w YXJhbm9pZCA9IHRydWU7Cj4gPiAgI2RlZmluZSBHRU44X09BUkVQT1JUX1JFQVNPTl9HT19UUkFO U0lUSU9OICAoMTw8MjMpCj4gPiAgI2RlZmluZSBHRU45X09BUkVQT1JUX1JFQVNPTl9DTEtfUkFU SU8gICAgICAoMTw8MjQpCj4gPgo+ID4gKy8qIEZvciBkZXRlcm1pbmluZyB0aGUgYmVoYXZpb3Ig b24gb3ZlcmZsb3cgb2YgY29tbWFuZCBzdHJlYW0gc2FtcGxlcyAqLwo+ID4gKyNkZWZpbmUgQ01E X1NUUkVBTV9CVUZfT1ZFUkZMT1dfQUxMT1dFRAo+IEJ5IGNvbXBpbGUgdGltZSBvcHRpb24gSSBz b3J0IG9mIGltYWdpbmVkIHRoaXMgd291bGQgYmUgYSBrY29uZmlnCj4gb3B0aW9uLCBvdGhlcndp c2UgSSB3b3VsZCBiZSBleHBlY3RlZCB0byBtYW51YWxseSBoYWNrIGF0IHRoaXMgZmlsZQo+IGFu ZCBjYXJyeSBhcm91bmQgdGhlIGxvY2FsIGNoYW5nZSA/CgpXZWxsLCBJIGludGVuZCB0byByZW1v dmUgdGhlIGNvbXBpbGUgdGltZSBvcHRpb24gYW5kIGhhdmUgdGhlIGJlaGF2aW9yIHNvIGFzIHRv CmFsbG93IHRoZSBvdmVyZmxvdyBvZiBidWZmZXIuIEl0IGhhcyB0byBiZSBpbiBjb21wbGlhbmNl IHdpdGggdGhlIGJlaGF2aW9yIG9mIHBlcmlvZGljCk9BIHN0cmVhbSAoUm9iZXJ0J3MgcGF0Y2hz ZXQpLgpSb2JlcnQsCldoYXQgYXJlIHlvdXIgdmlld3MgaGVyZS4gU2hvdWxkIGRlZmF1bHQgYmVo YXZpb3IgYmUgYWxsb3cgb3ZlcmZsb3c/CihhbmQgcG9zc2libHkgc2V0IGEgc3RhdHVzIGZsYWcg aW5mb3JtaW5nIHVzZXJzcGFjZSBvZiBvdmVyZmxvdz8pCgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==