From mboxrd@z Thu Jan 1 00:00:00 1970 From: sourab gupta Subject: Re: [RFC 0/4] Introduce drmfs pseudo filesystem for drm subsystem Date: Wed, 14 Dec 2016 14:19:53 +0530 Message-ID: <1481705393.9468.17.camel@sourab-desktop> References: <1480935972-6005-1-git-send-email-swati.dhingra@intel.com> <1481523251.9468.4.camel@sourab-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: 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: Alex Deucher Cc: Daniel Vetter , "intel-gfx@lists.freedesktop.org" , "Dhingra, Swati" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCAyMDE2LTEyLTEyIGF0IDA3OjMzIC0wODAwLCBBbGV4IERldWNoZXIgd3JvdGU6Cj4g T24gTW9uLCBEZWMgMTIsIDIwMTYgYXQgMToxNCBBTSwgc291cmFiIGd1cHRhIDxzb3VyYWIuZ3Vw dGFAaW50ZWwuY29tPiB3cm90ZToKPiA+IE9uIE1vbiwgMjAxNi0xMi0wNSBhdCAwMzowNiAtMDgw MCwgRGhpbmdyYSwgU3dhdGkgd3JvdGU6Cj4gPj4gRnJvbTogU3dhdGkgRGhpbmdyYSA8c3dhdGku ZGhpbmdyYUBpbnRlbC5jb20+Cj4gPj4KPiA+PiBDdXJyZW50bHksIHdlIGRvbid0IGhhdmUgYSBz dGFibGUgQUJJIHdoaWNoIGNhbiBiZSB1c2VkIGZvciB0aGUgcHVycG9zZSBvZgo+ID4+IHByb3Zp ZGluZyBvdXRwdXQgZGVidWcvbG9nZ2dpbmcvY3JjIGFuZCBvdGhlciBzdWNoIGRhdGEgZnJvbSBE Uk0uCj4gPj4gVGhlIEFCSSBpbiBjdXJyZW50IHVzZSAoZmlsZXN5c3RlbXMsIGlvY3RscywgZXQg YWwuKSBoYXZlIHRoZWlyIG93bgo+ID4+IGNvbnN0cmFpbnRzIGFuZCBhcmUgaW50ZW5kZWQgdG8g b3V0cHV0IGEgcGFydGljdWxhciB0eXBlIG9mIGRhdGEuCj4gPj4gRmV3IGNhc2VzIGluIHBvaW50 Ogo+ID4+IHN5c2ZzICAgLSBzdGFibGUgQUJJLCBidXQgY29uc3RyYWluZWQgdG8gb25lIHRleHR1 YWwgdmFsdWUgcGVyIGZpbGUKPiA+PiBkZWJ1Z2ZzIC0gdW5zdGFibGUgQUJJLCBmcmVlLWZvci1h bGwKPiA+PiBpb2N0bHMgIC0gbm90IGFzIHN1aXRhYmxlIHRvIG1hbnkgc2luZ2xlIHB1cnBvc2Ug Y29udGludW91cyBkYXRhCj4gPj4gICAgICAgICAgIGR1bXBpbmcsIHdlIHdvdWxkIHZlcnkgcXVp Y2tseSBydW4gb3V0IGlvY3RsIHNwYWNlOyByZXF1aXJlcyBtb3JlCj4gPj4gICAgICAgICAgIHVz ZXJzcGFjZSBzdXBwb3J0IHRoYW4gImNhdCIKPiA+PiBkZXZpY2Ugbm9kZXMgLSAgYSByZWFsIHBv c3NpYmlsdHksIGtlcm5lbCBpbnN0YW50aWF0aW9uIGlzIG1vcmUgdHJpY2t5LAo+ID4+ICAgICAg ICAgICAgICAgICByZXF1aXJlcyB1ZGV2ICgrdWRldi5ydWxlcykgb3IgdXNlcnNwYWNlIGRpc2Nv dmVyeSBvZiB0aGUKPiA+PiAgICAgICAgICAgICAgICAgZHluYW1pYyBtYWpvcjptaW5vciAodmlh IHN5c2ZzKSBbbW91bnRpbmcgYSByZWdpc3RlcmVkCj4gPj4gICAgICAgICAgICAgICAgIGZpbGVz eXN0ZW0gaXMgZWFzeSBpbiBjb21wYXJpc29uXQo+ID4+IG5ldGxpbmsgLSBzdHJlYW0gYmFzZWQs IHRoZXJlZm9yZSBpbnZvbHZlcyBudW1lcm91cyBjb3BpZXMuCj4gPj4KPiA+PiBEZWJ1Z2ZzIGlz IHRoZSBsZXNzZXIgYW1vbmcgdGhlIGV2aWxzIGhlcmUsIHRoZXJlYnkgd2UgaGF2ZSBncm93biB1 c2VkIHRvIHRoZQo+ID4+IGNvbnZlbmllbmNlIGFuZCBmbGV4aWJpbGl0eSBpbiBwcmVzZW50YXRp b24gdGhhdCBkZWJ1Z2ZzIGdpdmVzIHVzCj4gPj4gKGluY2x1ZGluZyByZWxheWZzIGlub2Rlcykg dGhhdCB3ZSB3YW50IHNvbWUgb2YgdGhhdCBoaWVyYWNoeSBpbiBzdGFibGUgdXNlcgo+ID4+IEFC SSBmb3JtLgo+ID4+Cj4gPj4gRHVlIHRvIHRoZXNlIGxpbWl0YXRpb25zLCB0aGVyZSBpcyBhIG5l ZWQgZm9yIGEgbmV3IHBzZXVkbyBmaWxlc3l0ZW0sIHRoYXQKPiA+PiB3b3VsZCBhY3QgYXMgYSBz dGFibGUgJ2ZyZWUtZm9yLWFsbCcgQUJJLCB3aXRoIHRoZSBoZWlyYXJjaGlhbCBzdHJ1Y3R1cmUg YW5kCj4gPj4gdGh1cyBjb252ZW5pZW5jZSBvZiBkZWJ1Z2ZzLiBUaGlzIHdpbGwgYmUgbWFuYWdl ZCBieSBkcm0sIHRodXMgbmFtZWQgJ2RybWZzJy4KPiA+PiBEUk0gd291bGQgcmVnaXN0ZXIgdGhp cyBmaWxlc3lzdGVtIHRvIG1hbmFnZSBhIGNhbm9uaWNhbCBtb3VudHBvaW50LCBidXQgdGhpcwo+ ID4+IHdvdWxkbid0IGxpbWl0IGV2ZXJ5b25lIHRvIG9ubHkgdXNpbmcgdGhhdCBwc2V1ZG9mcyB1 bmRlcm5lYXRoLgo+ID4+Cj4gPj4gVGhpcyBjYW4gc2VydmUgdG8gaG9sZCB2YXJpb3VzIGtpbmRz IG9mIG91dHB1dCBkYXRhIGZyb20gTGludXggRFJNIHN1YnN5c3RlbXMsCj4gPj4gZm9yIHRoZSBm aWxlcyB3aGljaCBjYW4ndCB0cnVlbHkgZml0IGFueXdoZXJlIGVsc2Ugd2l0aCBleGlzdGluZyBB QkkncyBidXQKPiA+PiBwcmVzZW50IHNvLCBmb3IgdGhlIGxhY2sgb2YgYSBiZXR0ZXIgcGxhY2Uu Cj4gPj4KPiA+PiBJbiB0aGlzIHBhdGNoIHNlcmllcywgd2UgaGF2ZSBpbnRyb2R1Y2VkIGEgcHNl dWRvIGZpbGVzeXN0ZW0gbmFtZWQgYXMgJ2RybWZzJwo+ID4+IGZvciBub3cuIFRoZSBmaWxlc3lz dGVtIGlzIGludHJvZHVjZWQgaW4gdGhlIGZpcnN0IHBhdGNoLCBhbmQgdGhlIHN1YnNlcXVlbnQK PiA+PiBwYXRjaGVzIG1ha2UgdXNlIG9mIHRoZSBmaWxlc3lzdGVtIGludGVyZmFjZXMsIGluIGRy bSBkcml2ZXIsIGFuZCBtYWtpbmcgdGhlbQo+ID4+IGF2YWlsYWJsZSBmb3IgdXNlIGJ5IHRoZSBk cm0gc3Vic3lzdGVtIGNvbXBvbmVudHMsIG9uZSBvZiB3aGljaCBpcyBpOTE1Lgo+ID4+IFdlJ3Zl IG1vdmVkIHRoZSBsb2NhdGlvbiBvZiBpOTE1IEd1QyBsb2dzIGZyb20gZGVidWdmcyB0byBkcm1m cyBpbiB0aGUgbGFzdAo+ID4+IHBhdGNoLiBTdWJzZXF1ZW50bHksIG1vcmUgc3VjaCBmaWxlcyBz dWNoIGFzIHBpcGVfY3JjLCBlcnJvciBzdGF0ZXMsIG1lbW9yeQo+ID4+IHN0YXRzLCBldGMuIGNh biBiZSBtb3ZlIHRvIHRoaXMgZmlsZXN5c3RlbSwgaWYgdGhlIGlkZWEgaW50cm9kdWNlZCBoZXJl IGlzCj4gPj4gYWNjZXB0YWJsZSBwZXIgc2UuIFRoZSBmaWxlc3lzdGVtIGludHJvZHVjZWQgaXMg YmVpbmcgdXNlZCB0byBob3VzZSB0aGUgZGF0YQo+ID4+IGdlbmVyYXRlZCBieSBpOTE1IGRyaXZl ciBpbiB0aGlzIHBhdGNoIHNlcmllcywgYnV0IHdpbGwgaG9wZWZ1bGx5IGJlIGdlbmVyaWMKPiA+ PiBlbm91Z2ggdG8gcHJvdmlkZSBzY29wZSBmb3IgdXNhZ2UgYnkgYW55IG90aGVyIGRybSBzdWJz eXN0ZW0gY29tcG9uZW50Lgo+ID4+Cj4gPj4gVGhlIHBhdGNoIHNlcmllcyBpcyBiZWluZyBmbG9h dGVkIGFzIFJGQyB0byBnYXRoZXIgZmVlZGJhY2sgb24gdGhlIGlkZWEgYW5kCj4gPj4gaW5mcmFz dHJ1Y3R1cmUgcHJvcG9zZWQgaGVyZSBhbmQgaXQncyBzdWl0YWJpbGl0eSB0byBhZGRyZXNzIHRo ZSBzcGVjaWZpYwo+ID4+IHByb2JsZW0gc3RhdGVtZW50L3VzZSBjYXNlLgo+ID4+Cj4gPj4gVE9E TzogQ3JlYXRlIGRvY3VtZW50YXRpb24uIFdpbGwgZG8gc28gaW4gbmV4dCB2ZXJzaW9uLgo+ID4+ Cj4gPj4gdjI6IGZpeCB0aGUgYmF0IGZhaWx1cmVzIGNhdXNlZCBkdWUgdG8gbWlzc2luZyBjb25m aWcgY2hlY2sKPiA+Pgo+ID4+IHYzOiBDaGFuZ2VzIG1hZGU6Cj4gPj4gICAgIC0gTW92ZSB0aGUg bG9jYXRpb24gb2YgZHJtZnMgZnJvbSBmcy8gdG8gZHJpdmVycy9ncHUvZHJtLyAoQ2hyaXMpCj4g Pj4gICAgIC0gTW92aW5nIGNvbmZpZyBjaGVja3MgdG8gaGVhZGVyIChDaHJpcyxEYW5pZWwpCj4g Pj4KPiA+Pgo+ID4+IFNvdXJhYiBHdXB0YSAoNCk6Cj4gPj4gICBkcm06IEludHJvZHVjZSBkcm1m cyBwc2V1ZG8gZmlsZXN5c3RlbSBpbnRlcmZhY2VzCj4gPj4gICBkcm06IFJlZ2lzdGVyIGRybWZz IGZpbGVzeXN0ZW0gZnJvbSBkcm0gaW5pdAo+ID4+ICAgZHJtOiBDcmVhdGUgZHJpdmVyIHNwZWNp ZmljIHJvb3QgZGlyZWN0b3J5IGluc2lkZSBkcm1mcwo+ID4+ICAgZHJtL2k5MTU6IENyZWF0aW5n IGd1YyBsb2cgZmlsZSBpbiBkcm1mcyBpbnN0ZWFkIG9mIGRlYnVnZnMKPiA+Pgo+ID4+ICBkcml2 ZXJzL2dwdS9kcm0vS2NvbmZpZyAgICAgICAgICAgICAgICAgICAgfCAgIDkgKwo+ID4+ICBkcml2 ZXJzL2dwdS9kcm0vTWFrZWZpbGUgICAgICAgICAgICAgICAgICAgfCAgIDEgKwo+ID4+ICBkcml2 ZXJzL2dwdS9kcm0vZHJtX2Rydi5jICAgICAgICAgICAgICAgICAgfCAgMTIgKwo+ID4+ICBkcml2 ZXJzL2dwdS9kcm0vZHJtZnMuYyAgICAgICAgICAgICAgICAgICAgfCA1NTUgKysrKysrKysrKysr KysrKysrKysrKysrKysrKysKPiA+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ndWNfc3Vi bWlzc2lvbi5jIHwgIDMzICstCj4gPj4gIGluY2x1ZGUvZHJtL2RybV9kcnYuaCAgICAgICAgICAg ICAgICAgICAgICB8ICAgMyArCj4gPj4gIGluY2x1ZGUvZHJtL2RybWZzLmggICAgICAgICAgICAg ICAgICAgICAgICB8ICA3NyArKysrCj4gPj4gIGluY2x1ZGUvdWFwaS9saW51eC9tYWdpYy5oICAg ICAgICAgICAgICAgICB8ICAgMyArCj4gPj4gIDggZmlsZXMgY2hhbmdlZCwgNjcyIGluc2VydGlv bnMoKyksIDIxIGRlbGV0aW9ucygtKQo+ID4+ICBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9n cHUvZHJtL2RybWZzLmMKPiA+PiAgY3JlYXRlIG1vZGUgMTAwNjQ0IGluY2x1ZGUvZHJtL2RybWZz LmgKPiA+Pgo+ID4+IC0tCj4gPj4gMi43LjQKPiA+Pgo+ID4KPiA+IEhpIGRyaS1kZXZlbCBmb2xr cywKPiA+Cj4gPiBBbnkgZmVlZGJhY2sgb24gdGhlIHByb3Bvc2VkIGRybWZzIGluZnJhc3RydWN0 dXJlIGJlaW5nIHByb3Bvc2VkIGhlcmU/Cj4gCj4gSSBoYXZlbid0IGxvb2tlZCB0b28gY2xvc2Vs eSwgYnV0IHNvIGZhciB3ZSBoYXZlbid0IHJ1biBpbnRvIGFueXRoaW5nCj4gdGhhdCB3ZSBoYXZl bid0IGJlZW4gYWJsZSB0byBzdXBwb3J0IHZpYSBzb21lIGNvbWJpbmF0aW9uIG9mIHN5c2ZzIGFu ZAo+IGRlYnVnZnMuCj4gCj4gQWxleAoKSGkgQWxleCwKClRoZSBpbnRlbnQgaGVyZSBpcyB0byBp bnRyb2R1Y2UgYSBzdGFibGUgZnJlZS1mb3ItYWxsIEFCSSB3aGljaCBoYXMgdGhlCmhpZXJhcmNo aWNhbCBzdHJ1Y3R1cmUgYW5kIGNvbnZlbmllbmNlIG9mIGRlYnVnZnMuIE9uZSBvZiB0aGUgcG9z c2libGUKY2FuZGlkYXRlL3VzZWNhc2UgaGVyZSBpcyBmb3IgaG9sZGluZyB0aGUgR3VDIChtaWNy by1jb250cm9sbGVyKSBsb2dzLgpDdXJyZW50bHksIHdlJ3JlIHVzaW5nIHJlbGF5ZnMgdG8gcHJv dmlkZSB0aGVzZSBsb2dzIHRvIHVzZXJzcGFjZS4KUmVsYXlmcyBuZWVkcyBhIHBhcmVudCBkZW50 cnkgdG8gYmUgYXNzb2NpYXRlZCB3aXRoIGxvZyBmaWxlLCBhbmQgYWxzbwp3ZSBuZWVkIHRoZXNl IGxvZ3MgdG8gYmUgYXZhaWxhYmxlIGluIHByb2R1Y3Rpb24ga2VybmVscy4gSW4gYWJzZW5jZSBv Zgphbnkgb3RoZXIgc3VpdGFibGUgY2FuZGlkYXRlLCBkZWJ1Z2ZzIGlzIHVzZWQgY3VycmVudGx5 LCBzaW5jZSBpdApwcm92aWRlcyB0aGUgaGVpcmFyY2hpYWwgVkZTIHN0cnVjdHVyZXMgYXZhaWxh YmxlIChkZW50cnkgZXQgYWwuKS4gQnV0CnN0aWxsIHdlIGZlbHQgdGhlIG5lZWQgZm9yIGEgc3Rh YmxlIEFCSSwgd2hpY2ggaXMgbW9kZWxlZCBvbiBsaW5lcyBvZgpkZWJ1Z2ZzIGJ1dCB3aGljaCB3 ZSBjYW4gY29udHJvbCBmdWxseS4KCkNocmlzLApDYW4geW91IGFkZCBvbiBpZiBJJ20gbm90IGZ1 bGx5IGNsZWFyLgoKUmVnYXJkcywKU291cmFiCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==