From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Goel, Akash" <akash.goel@intel.com>
Subject: Re: [PATCH 10/17] drm/i915: New module param to control
 the size of buffer used for storing GuC firmware logs
Date: Fri, 15 Jul 2016 21:06:54 +0530
Message-ID: <231150df-a220-acaa-bc21-9d10cde2b0a4@intel.com>
References: <1468158084-22028-1-git-send-email-akash.goel@intel.com>
 <1468158084-22028-11-git-send-email-akash.goel@intel.com>
 <5788C5D5.2050208@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id 3A736892A0
 for <intel-gfx@lists.freedesktop.org>; Fri, 15 Jul 2016 15:37:00 +0000 (UTC)
In-Reply-To: <5788C5D5.2050208@linux.intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>, intel-gfx@lists.freedesktop.org
Cc: akash.goel@intel.com
List-Id: intel-gfx@lists.freedesktop.org

CgpPbiA3LzE1LzIwMTYgNDo0NSBQTSwgVHZydGtvIFVyc3VsaW4gd3JvdGU6Cj4KPiBPbiAxMC8w
Ny8xNiAxNDo0MSwgYWthc2guZ29lbEBpbnRlbC5jb20gd3JvdGU6Cj4+IEZyb206IEFrYXNoIEdv
ZWwgPGFrYXNoLmdvZWxAaW50ZWwuY29tPgo+Pgo+PiBPbiByZWNpZXZpbmcgdGhlIGxvZyBidWZm
ZXIgZmx1c2ggaW50ZXJydXB0IGZyb20gR3VDIGZpcm13YXJlLCBEcml2ZXIKPj4gc3RvcmVzIHRo
ZSBzbmFwc2hvdCBvZiB0aGUgbG9nIGJ1ZmZlciBpbiBhIGxvY2FsIGJ1ZmZlciwgZnJvbSB3aGlj
aAo+PiBVc2Vyc3BhY2UgY2FuIHB1bGwgdGhlIGxvZ3MuIEJ5IGRlZmF1bHQgRHJpdmVyIHN0b3Jl
LCB1cCB0bywgNCBzbmFwc2hvdHMKPj4gb2YgdGhlIGxvZyBidWZmZXIgaW4gYSBsb2NhbCBidWZm
ZXIgKG1hbmFnZWQgYnkgcmVsYXkpLgo+PiBBZGRlZCBhIG5ldyBtb2R1bGUgKHJlYWQgb25seSkg
cGFyYW0sICdndWNfbG9nX3NpemUnLCB0aHJvdWdoIHdoaWNoIFVzZXIKPj4gY2FuIHNwZWNpZnkg
dGhlIG51bWJlciBvZiBzbmFwc2hvdHMgb2YgbG9nIGJ1ZmZlciB0byBiZSBzdG9yZWQgaW4gbG9j
YWwKPj4gYnVmZmVyLiBUaGlzIGNhbiBiZSB1c2VkIHRvIGVuc3VyZSBjYXB0dXJpbmcgb2YgYWxs
IGJvb3QgdGltZSBsb2dzIGV2ZW4KPj4gd2l0aCBoaWdoIHZlcmJvc2l0eSBsZXZlbC4KPj4KPj4g
djI6IFJlbmFtZSBtb2R1bGUgcGFyYW0gdG8gbW9yZSBhcHQgbmFtZSAnZ3VjX2xvZ19idWZmZXJf
bnInLiAoTmlrdWxhKQo+Pgo+PiBTdWdnZXN0ZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hy
aXMtd2lsc29uLmNvLnVrPgo+PiBTaWduZWQtb2ZmLWJ5OiBBa2FzaCBHb2VsIDxha2FzaC5nb2Vs
QGludGVsLmNvbT4KPj4gLS0tCj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ndWNfc3Vi
bWlzc2lvbi5jIHwgMyArLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5j
ICAgICAgICAgfCA1ICsrKysrCj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wYXJhbXMu
aCAgICAgICAgIHwgMSArCj4+ICAgMyBmaWxlcyBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDIg
ZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1
X2d1Y19zdWJtaXNzaW9uLmMKPj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2d1Y19zdWJt
aXNzaW9uLmMKPj4gaW5kZXggMmUzYjcyMy4uMDA5ZDdjMCAxMDA2NDQKPj4gLS0tIGEvZHJpdmVy
cy9ncHUvZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1
L2RybS9pOTE1L2k5MTVfZ3VjX3N1Ym1pc3Npb24uYwo+PiBAQCAtMTA0Niw4ICsxMDQ2LDcgQEAg
c3RhdGljIGludCBndWNfY3JlYXRlX2xvZ19yZWxheV9maWxlKHN0cnVjdAo+PiBpbnRlbF9ndWMg
Kmd1YykKPj4KPj4gICAgICAgLyogS2VlcCB0aGUgc2l6ZSBvZiBzdWIgYnVmZmVycyBzYW1lIGFz
IHNoYXJlZCBsb2cgYnVmZmVyICovCj4+ICAgICAgIHN1YmJ1Zl9zaXplID0gZ3VjLT5sb2cub2Jq
LT5iYXNlLnNpemU7Cj4+IC0gICAgLyogVE9ETzogRGVjaWRlIGJhc2VkIG9uIHRoZSBVc2VyJ3Mg
aW5wdXQgKi8KPj4gLSAgICBuX3N1YmJ1ZnMgPSA0Owo+PiArICAgIG5fc3ViYnVmcyA9IGk5MTUu
Z3VjX2xvZ19idWZmZXJfbnI7Cj4+Cj4+ICAgICAgIGd1Y19sb2dfcmVsYXlfY2hhbiA9IHJlbGF5
X29wZW4oImd1Y19sb2ciLCBsb2dfZGlyLAo+PiAgICAgICAgICAgICAgIHN1YmJ1Zl9zaXplLCBu
X3N1YmJ1ZnMsICZyZWxheV9jYWxsYmFja3MsIGRldik7Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz
L2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5jCj4+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx
NV9wYXJhbXMuYwo+PiBpbmRleCA4YjEzYmZhLi5kMzBjOTcyIDEwMDY0NAo+PiAtLS0gYS9kcml2
ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BhcmFtcy5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p
OTE1L2k5MTVfcGFyYW1zLmMKPj4gQEAgLTU3LDYgKzU3LDcgQEAgc3RydWN0IGk5MTVfcGFyYW1z
IGk5MTUgX19yZWFkX21vc3RseSA9IHsKPj4gICAgICAgLmVuYWJsZV9ndWNfbG9hZGluZyA9IC0x
LAo+PiAgICAgICAuZW5hYmxlX2d1Y19zdWJtaXNzaW9uID0gLTEsCj4+ICAgICAgIC5ndWNfbG9n
X2xldmVsID0gLTEsCj4+ICsgICAgLmd1Y19sb2dfYnVmZmVyX25yID0gNCwKPj4gICAgICAgLmVu
YWJsZV9kcF9tc3QgPSB0cnVlLAo+PiAgICAgICAuaW5qZWN0X2xvYWRfZmFpbHVyZSA9IDAsCj4+
ICAgICAgIC5lbmFibGVfZHBjZF9iYWNrbGlnaHQgPSBmYWxzZSwKPj4gQEAgLTIxNCw2ICsyMTUs
MTAgQEAgbW9kdWxlX3BhcmFtX25hbWVkKGd1Y19sb2dfbGV2ZWwsCj4+IGk5MTUuZ3VjX2xvZ19s
ZXZlbCwgaW50LCAwNDAwKTsKPj4gICBNT0RVTEVfUEFSTV9ERVNDKGd1Y19sb2dfbGV2ZWwsCj4+
ICAgICAgICJHdUMgZmlybXdhcmUgbG9nZ2luZyBsZXZlbCAoLTE6ZGlzYWJsZWQgKGRlZmF1bHQp
LCAwLTM6ZW5hYmxlZCkiKTsKPj4KPj4gK21vZHVsZV9wYXJhbV9uYW1lZChndWNfbG9nX2J1ZmZl
cl9uciwgaTkxNS5ndWNfbG9nX2J1ZmZlcl9uciwgaW50LAo+PiAwNDAwKTsKPj4gK01PRFVMRV9Q
QVJNX0RFU0MoZ3VjX2xvZ19idWZmZXJfbnIsCj4+ICsgICAgIk51bWJlciBvZiBzdWIgYnVmZmVy
cyB0byBzdG9yZSBHdUMgZmlybXdhcmUgbG9ncyAoZGVmYXVsdDogNCkiKTsKPj4gKwo+PiAgIG1v
ZHVsZV9wYXJhbV9uYW1lZF91bnNhZmUoZW5hYmxlX2RwX21zdCwgaTkxNS5lbmFibGVfZHBfbXN0
LCBib29sLAo+PiAwNjAwKTsKPj4gICBNT0RVTEVfUEFSTV9ERVNDKGVuYWJsZV9kcF9tc3QsCj4+
ICAgICAgICJFbmFibGUgbXVsdGktc3RyZWFtIHRyYW5zcG9ydCAoTVNUKSBmb3IgbmV3IERpc3Bs
YXlQb3J0IHNpbmtzLgo+PiAoZGVmYXVsdDogdHJ1ZSkiKTsKPj4gZGlmZiAtLWdpdCBhL2RyaXZl
cnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmgKPj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p
OTE1X3BhcmFtcy5oCj4+IGluZGV4IDBhZDAyMGIuLjE0Y2E4NTUgMTAwNjQ0Cj4+IC0tLSBhL2Ry
aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcGFyYW1zLmgKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJt
L2k5MTUvaTkxNV9wYXJhbXMuaAo+PiBAQCAtNDgsNiArNDgsNyBAQCBzdHJ1Y3QgaTkxNV9wYXJh
bXMgewo+PiAgICAgICBpbnQgZW5hYmxlX2d1Y19sb2FkaW5nOwo+PiAgICAgICBpbnQgZW5hYmxl
X2d1Y19zdWJtaXNzaW9uOwo+PiAgICAgICBpbnQgZ3VjX2xvZ19sZXZlbDsKPj4gKyAgICBpbnQg
Z3VjX2xvZ19idWZmZXJfbnI7Cj4+ICAgICAgIGludCB1c2VfbW1pb19mbGlwOwo+PiAgICAgICBp
bnQgbW1pb19kZWJ1ZzsKPj4gICAgICAgaW50IGVkcF92c3dpbmc7Cj4+Cj4KPiBJIGRpZCBub3Qg
ZmlndXJlIG91dCBhZnRlciBhIHF1aWNrIHJlYWQgb2YKPiBEb2N1bWVudGF0aW9uL2ZpbGVzeXN0
ZW1zL3JlbGF5LnR4dCB3aGV0aGVyIHdlIHJlYWxseSBuZWVkIHRoaXMgdG8gYmUKPiBjb25maWd1
cmFibGU/Cj4KPiBJZiBJIGdvdCBpdCByaWdodCBudW1iZXIgb2Ygc3ViLWJ1ZmZlcnMgaGVyZSBv
bmx5IGhhcyBhIHJlbGF0aW9uIHRvIHRoZQo+IHVzZXJzcGFjZSByZWxheSBjb25zdW1lciBsYXRl
bmN5LiBJZiB0aGUgdXNlcnNwYWNlIGlzIHJlc3BvbnNpdmUgc2hvdWxkCj4ganVzdCB0d28gYmUg
ZW5vdWdoPyBPciB0aGUgZXhpc3RpbmcgZGVmYXVsdCBvZiBmb3VyIHdhcyBzaG93biBpbgo+IHBy
YWN0aWNlIHRoYXQgaXQgaXMgYmV0dGVyIGFuZCBnb29kIGVub3VnaD8KPgpZZXMgb25lIG9mIHRo
ZSB1c2Ugb2YgdGhpcyBtb2R1bGUgcGFyYW1ldGVyIGlzIHRvIGdpdmUgVXNlciBzb21lIGxlZXdh
eSAKaS5lLiBtb3JlIHRpbWUgdG8gY29sbGVjdCBsb2dzIGZyb20gdGhlIHJlbGF5IGJ1ZmZlci4g
VXNlciBtYXkgbm90IGJlIAphbHdheXMgYWJsZSB0byBtYXRjaCB0aGUgcmF0ZSBhdCB3aGljaCBs
b2dzIGFyZSBiZWluZyBwcm9kdWNlZCBmcm9tIHRoZSAKR3VDIHNpZGUuCgoyIGNvdWxkIGJlIHRv
byBsZXNzLgpFdmVuIDQsIHdoZW4gcnVubmluZyBhIGJlbmNobWFyaywgd2FzIHByb3ZpbmcgbGVz
cyBhbmQgbm90IGFibGUgdG8gbWF0Y2ggCnRoZSBEcml2ZXIgcmF0ZSAodGhpcyBtaWdodCBjaGFu
Z2UgYWZ0ZXIgc29tZSBvcHRpbWl6YXRpb24gaXMgZG9uZSBmcm9tIApVc2VyIHNwYWNlIHNpZGUg
YWxzbywgbGlrZSBzcGxpY2UpLgoKVGhlIG90aGVyIHVzZSBpcyB0byBlbnN1cmUgY2FwdHVyaW5n
IG9mIGFsbCBib290IHRpbWUgbG9ncywgZXZlbiB3aXRoIAptYXhpbXVtIHZlcmJvc2l0eSBsZXZl
bC4gVGhlIGRlZmF1bHQgbnVtYmVyIG9mIHN1YiBidWZmZXJzIG1heSBub3QgCmFsd2F5cyBiZSBz
dWZmaWNpZW50IHRvIHN0b3JlIGFsbCB0aGUgbG9ncyBmcm9tIGJvb3QsIGJ5IHRoZSB0aW1lIFVz
ZXIgCmlzIHJlYWR5IHRvIGNhcHR1cmUgdGhlIGxvZ3MuClNhdyBhYm91dCA4IGZsdXNoIGludGVy
cnVwdHMgY29taW5nIGZyb20gR3VDIGR1cmluZyB0aGUgYm9vdC4KCj4gSSBhbSBqdXN0IG5vdCBz
dXJlIHRoaXMgaXMgYSB1c2VmdWwgbW9kdWxlIHBhcmFtZXRlciB3aXRob3V0IHNvbWUgbW9yZQo+
IGRhdGEuCj4KPiBFdmVuIGlmIGl0IGlzIG5lZWRlZCwgYXMgbWluaW11bSBJIHRoaW5rIHRoZSBu
YW1lIHNob3VsZCByZWZsZWN0IHRoaXMgaXMKPiBhYm91dCB0aGUgcmVsYXkgc2lkZSBvZiB0aGlu
Z3MgYW5kIG5vdCB0aGUgR3VDIGxvZyBidWZmZXIgaXRzZWxmLiBTbwo+IHNvbWV0aGluZyBsaWtl
IGk5MTUuZ3VjX3JlbGF5X2xvZ19zdWJidWZfbnIgb3Igc29tZXRoaW5nLgpGaW5lIHdpbGwgdXNl
IHRoaXMgbmFtZS4KCj4gV2l0aCB0aGUgbWF0Y2hpbmcgZGVzY3JpcHRpb24gb2YgY291cnNlLgo+
CklzIHRoZSBjdXJyZW50IGRlc2NyaXB0aW9uIG5vdCBhcHQgPwoiTnVtYmVyIG9mIHN1YiBidWZm
ZXJzIHRvIHN0b3JlIEd1QyBmaXJtd2FyZSBsb2dzIChkZWZhdWx0OiA0KSIpOyIKCkJlc3QgcmVn
YXJkcwpBa2FzaAoKPiBSZWdhcmRzLAo+Cj4gVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4
QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls
bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=