From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 1/4] drm/irq: Add drm_crtc_vblank_reset Date: Tue, 3 Feb 2015 12:53:16 +0100 Message-ID: <20150203115316.GL14009@phenom.ffwll.local> References: <1422959414-18968-1-git-send-email-daniel.vetter@ffwll.ch> <6440861.p736eGUXy1@avalon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <6440861.p736eGUXy1@avalon> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Laurent Pinchart Cc: Daniel Vetter , Intel Graphics Development , DRI Development , Daniel Vetter List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBGZWIgMDMsIDIwMTUgYXQgMDE6MzE6MzRQTSArMDIwMCwgTGF1cmVudCBQaW5jaGFy dCB3cm90ZToKPiBIaSBEYW5pZWwsCj4gCj4gVGhhbmsgeW91IGZvciB0aGUgcGF0Y2guCj4gCj4g T24gVHVlc2RheSAwMyBGZWJydWFyeSAyMDE1IDExOjMwOjExIERhbmllbCBWZXR0ZXIgd3JvdGU6 Cj4gPiBBdCBkcml2ZXIgbG9hZCB3ZSBuZWVkIHRvIHRlbGwgdGhlIHZibGFuayBjb2RlIGFib3V0 IHRoZSBzdGF0ZSBvZiB0aGUKPiA+IHBpcGVzLCBzbyB0aGF0IHRoZSBsb2dpYyBhcm91bmQgcmVq ZWN0IHZibGFua19nZXQgd2hlbiB0aGUgcGlwZSBpcyBvZmYKPiA+IHdvcmtzIGNvcnJlY3RseS4K PiA+IAo+ID4gVGh1cyBmYXIgaTkxNSB1c2VkIGRybV92Ymxhbmtfb2ZmLCBidXQgb25lIG9mIHRo ZSBzaWRlLWVmZmVjdHMgb2YgaXQKPiA+IGlzIHRoYXQgaXQgYWxzbyBzYXZlcyB0aGUgdmJsYW5r IGNvdW50ZXIuIEFuZCBmb3IgdGhhdCBpdCBjYWxscyBkb3duCj4gPiBpbnRvIHRoZSAtPmdldF92 YmxhbmtfY291bnRlciBob29rLiBXaGljaCBpc24ndCByZWFsbHkgYSBnb29kIGlkZWEKPiA+IHdo ZW4gdGhlIHBpcGUgaXMgb2ZmIGZvciBhIGZldyByZWFzb25zOgo+ID4gLSBXaXRoIHJ1bnRpbWUg cG0gdGhlIHJlZ2lzdGVyIG1pZ2h0IG5vdCByZXNwb25kLgo+ID4gLSBJZiB0aGUgcGlwZSBpcyBv ZmYgc29tZSBkYXRhc3RydWN0dXJlcyBtaWdodCBub3QgYmUgYXJvdW5kIG9yCj4gPiAgIHVuaXRp YWxpemVkLgo+ID4gCj4gPiBUaGUgbGF0ZXIgaXMgd2hhdCBibGV3IHVwIG9uIGdlbjM6IFdlIGxv b2sgYXQgaW50ZWxfY3J0Yy0+Y29uZmlnIHRvCj4gPiBjb21wdXRlIHRoZSB2YmxhbmsgY291bnRl ciwgYW5kIGZvciBhIGRpc2FibGVkIHBpcGUgYXQgYm9vdC11cCB0aGF0J3MKPiA+IGp1c3Qgbm90 IHRoZXJlLiBUaHVzIGZhciB0aGlzIHdhcyBwYXBlcmVkIG92ZXIgYnkgYSBjaGVjayBmb3IKPiA+ IGludGVsX2NydGMtPmFjdGl2ZSwgYnV0IEkgd2FudCB0byBnZXQgcmlkIG9mIHRoYXQgKHNpbmNl IGl0J3MgZmFpcmx5Cj4gPiByYWNlLCB2YmxhbmsgaG9va3MgYXJlIGNhbGxlZCBmcm9tIGFsbCBr aW5kcyBvZiBwbGFjZXMpLgo+ID4gCj4gPiBTbyBwcmVwIGZvciB0aGF0IGJ5IGFkZGluZyBhIF9y ZXNldCBmdW5jdGlvbnMgd2hpY2ggb25seSBkb2VzIHdoYXQgd2UKPiA+IHJlYWxseSBuZWVkIHRv IGJlIGRvbmUgYXQgZHJpdmVyIGxvYWQ6IE1hcmsgdGhlIHZibGFuayBwaXBlIGFzIG9mZiwKPiA+ IGJ1dCBkb24ndCBkbyBhbnkgdmJsYW5rIGNvdW50ZXIgc2F2aW5nIG9yIGV2ZW50IGZsdXNoaW5n IC0gbmVpdGhlciBvZgo+ID4gdGhhdCBpcyByZXF1aXJlZC4KPiAKPiAoVGhpbmtpbmcgb3V0IGxv dWQpCj4gCj4gSW4gcHJpbmNpcGxlIHRoaXMgbG9va3MgZ29vZCwgYnV0IEkgZmluZCB0aGUgbmFt aW5nIHByZXR0eSBjb25mdXNpbmcuIFRoZSAKPiBkcm1fY3J0Y192YmxhbmtfKiBmdW5jdGlvbnMg bm93IGhhdmUgZ2V0LCBwdXQsIG9uLCBvZmYgYW5kIHJlc2V0IHZhcmlhbnRzLiBUaGUgCj4gZmFj dCB0aGF0IG9uIGlzIHN1cHBvc2VkIHRvIGJlIGNhbGxlZCBib3RoIGF0IHJ1bnRpbWUgYW5kIGFu IGluaXQgdGltZSB3aGlsZSAKPiBvZmYgaXMgcmVwbGFjZWQgYnkgcmVzZXQgYXQgaW5pdCB0aW1l IGJyZWFrcyB0aGUgc3ltbWV0cnkgYmV0d2VlbiBvbiBhbmQgb2ZmLiAKPiBXaGF0IHdvdWxkIHlv dSB0aGluayBvZiBhIGRybV9jcnRjX3ZibGFua19pbml0KCkgZnVuY3Rpb24gaW5zdGVhZCwgdXNl ZCBhdCAKPiBpbml0IHRpbWUgb25seSwgYW5kIHRoYXQgd291bGQgdGFrZSBhbiBlbmFibGVkIGJv b2xlYW4gYXJndW1lbnQgPwo+IAo+IE9uIHRoZSBvdGhlciBoYW5kLCBjYWxsaW5nIGRybV9jcnRj X3ZibGFua19vbigpIGF0IGluaXQgdGltZSBhbHNvIG1ha2VzIHNlbnNlLCAKPiBhcyBldmVuIGlm IHRoZSBDUlRDIGlzIGFjdGl2ZSB0aGUgdmJsYW5rIGludGVycnVwdCBzaG91bGQgYmUgb2ZmIHRo ZW4sIGFuZCBhbiAKPiBleHBsaWNpdCBjYWxsIHRvIHRoZSBmdW5jdGlvbiBtZWFucyAidHVybiB0 aGUgdmJsYW5rIGludGVycnVwdCBvbiIuIEknbSB0aHVzIAo+IG5vdCB0b3RhbGx5IG9wcG9zZWQg dG8ga2VlcGluZyB0aGF0IGFzLWlzLiBXb3VsZG4ndCBpdCB0aGVuIGJlIGJldHRlciB0byAKPiBt b2RpZnkgdGhlIGNvcmUgdG8gZGVmYXVsdCB0byBvZmYsIGFuZCBsZXQgZHJpdmVycyBjYWxsIGRy bV9jcnRjX3ZibGFua19vbigpIAo+IGV4cGxpY2l0bHkgaWYgdGhlIGRlZmF1bHQgaXNuJ3QgY29y cmVjdCA/IEkgdGhpbmsgSSBsaWtlIHRoaXMgc29sdXRpb24gYmV0dGVyLCAKPiBhbmQgaXQgY291 bGQgYmUgY29uZGl0aW9uZWQgYnkgYSBkcml2ZXIgZmxhZyBpZiB3ZSBkb24ndCB3YW50IHRvIGF1 ZGl0IGFsbCAKPiBkcml2ZXJzIGZvciBwb3NzaWJsZSBicmVha2FnZXMuCgpZZWFoLCB0aGF0J3Mg YmVlbiBteSB0aGlua2luZyB3aXRoIHN0aWNraW5nIHdpdGggb24gYW5kIG9ubHkgcmVwbGFjaW5n IHRoZQpvZmY6IEZvciBfb24gdGhlIGVudmlyb25tZW50IGV4YWN0bHkgbWF0Y2hlcyB3aGF0IHdl IGRvIHdoZW4gZW5hYmxpbmcgdGhlCmNydGMgaW4gYSBtb2Rlc2V0OgotIHRoZSBwaXBlIGlzIGFj dHVhbGx5IHJ1bm5pbmcKLSB3ZSB3YW50IHZibGFua3MgdG8gc3RhcnQgd29ya2luZwoKVG90YWxs eSBkaWZmZXJlbnQgZm9yIF9vZmYsIHdoaWNoIGFzc3VtZXM6Ci0gcGlwZSBpcyBzdGlsbCBvbgot IHZibGFua3Mgc2hvdWxkIHN0b3AgcnVubmluZyBhbmQgc3RhdGUgc2hvdWxkIGJlIHNhdmVkCi0g YW55IHBlbmRpbmcKV2hlcmFzIF9yZXNldCBqdXN0IGRpc2FsbG93cyB2YmxhbmtzLgoKTG9uZy10 ZXJtIEkgd29uZGVyIHdoZXRoZXIgYSBkcm1fY3J0Y192YmxhbmtfaW5pdCB3b3VsZCBiZSB1c2Vm dWwsIHdoaWNoOgotIHVzZXMgZGV2LT5tb2RlX2NvbmZpZy5udW1fY3J0Y3MgdG8gc2V0IHVwIHRo ZSByaWdodCBhbW91bnQgb2YgdmJsYW5rCiAgcGlwZXMuCi0gY2FsbHMgX3Jlc2V0IGRpcmVjdGx5 Ci0gaW4gdGhlIGZ1dHVyZSBtaWdodCBldmVuIHN0b3JlIHRoZSB2Ymxhbmsgc3RhdGUgaW4gdGhl IGRybV9jcnRjLgoKQnV0IGJlZm9yZSB3ZSBjYW4gZG8gdGhhdCB3ZSBuZWVkIHRvIHNwbGl0IHRo ZSB2YmxhbmsgY29kZSBpbnRvIHVtcyBsZWdhY3kKcGF0aHMgdXNpbmcgaW50IHBpcGUgYW5kIGtt cyBwYXRocyBkZWFsaW5nIGluIHN0cnVjdCBkcm1fY3J0YyAqLiBXZSdyZSBub3QKdGhlcmUgeWV0 LgoKPiAKPiA+IENjOiBMYXVyZW50IFBpbmNoYXJ0IDxsYXVyZW50LnBpbmNoYXJ0QGlkZWFzb25i b2FyZC5jb20+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVy QGludGVsLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9kcm1faXJxLmMgICAgICAg ICAgICB8IDMyICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgIDQgKystLQo+ID4gIGluY2x1ZGUvZHJtL2Ry bVAuaCAgICAgICAgICAgICAgICAgICB8ICAxICsKPiA+ICAzIGZpbGVzIGNoYW5nZWQsIDM1IGlu c2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vZHJtX2lycS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYwo+ID4gaW5kZXgg NzU2NDdlN2YwMTJiLi4xZTVmYjFiOTk0ZDcgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9k cm0vZHJtX2lycS5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jCj4gPiBAQCAt MTIyNiw2ICsxMjI2LDM4IEBAIHZvaWQgZHJtX2NydGNfdmJsYW5rX29mZihzdHJ1Y3QgZHJtX2Ny dGMgKmNydGMpCj4gPiAgRVhQT1JUX1NZTUJPTChkcm1fY3J0Y192Ymxhbmtfb2ZmKTsKPiA+IAo+ ID4gIC8qKgo+ID4gKyAqIGRybV9jcnRjX3ZibGFua19yZXNldCAtIHJlc2V0IHZibGFuayBzdGF0 ZSB0byBvZmYgb24gYSBDUlRDCj4gPiArICogQGNydGM6IENSVEMgaW4gcXVlc3Rpb24KPiA+ICsg Kgo+ID4gKyAqIERyaXZlcnMgY2FuIHVzZSB0aGlzIGZ1bmN0aW9uIHRvIHJlc2V0IHRoZSB2Ymxh bmsgc3RhdGUgdG8gb2ZmIGF0IGxvYWQKPiA+IHRpbWUuCj4gPiArICogRHJpdmVycyBzaG91bGQg dXNlIHRoaXMgdG9nZXRoZXIgd2l0aCB0aGUgZHJtX2NydGNfdmJsYW5rX29mZigpIGFuZAo+ID4g KyAqIGRybV9jcnRjX3ZibGFua19vbigpIGZ1bmN0aW9ucy4gVGhlIGRpZmZyZW5jZSBjb21wYXJl dCB0bwo+IAo+IFR5cG86IGRpZmZlcmVuY2UgY29tcGFyZWQgdG8KPiAKPiA+ICsgKiBkcm1fY3J0 Y192Ymxhbmtfb2ZmKCkgaXMgdGhhdCB0aGlzIGZ1bmN0aW9uIGRvZXNuJ3Qgc2F2ZSB0aGUgdmJs YW5rCj4gPiBjb3VudGVyCj4gPiArICogYW5kIGhlbmNlIGRvZXNuJ3QgbmVlZCB0byBjYWxsIGFu eSBkcml2ZXIgaG9va3MuCj4gPiArICovCj4gPiArdm9pZCBkcm1fY3J0Y192YmxhbmtfcmVzZXQo c3RydWN0IGRybV9jcnRjICpkcm1fY3J0YykKPiA+ICt7Cj4gPiArCXN0cnVjdCBkcm1fZGV2aWNl ICpkZXYgPSBkcm1fY3J0Yy0+ZGV2Owo+ID4gKwl1bnNpZ25lZCBsb25nIGlycWZsYWdzOwo+ID4g KwlpbnQgY3J0YyA9IGRybV9jcnRjX2luZGV4KGRybV9jcnRjKTsKPiA+ICsJc3RydWN0IGRybV92 YmxhbmtfY3J0YyAqdmJsYW5rID0gJmRldi0+dmJsYW5rW2NydGNdOwo+ID4gKwo+ID4gKwlzcGlu X2xvY2tfaXJxc2F2ZSgmZGV2LT52YmxfbG9jaywgaXJxZmxhZ3MpOwo+ID4gKwkvKgo+ID4gKwkg KiBQcmV2ZW50IHN1YnNlcXVlbnQgZHJtX3ZibGFua19nZXQoKSBmcm9tIGVuYWJsaW5nIHRoZSB2 YmxhbmsKPiA+ICsJICogaW50ZXJydXB0IGJ5IGJ1bXBpbmcgdGhlIHJlZmNvdW50Lgo+ID4gKwkg Ki8KPiA+ICsJaWYgKCF2YmxhbmstPmlubW9kZXNldCkgewo+ID4gKwkJYXRvbWljX2luYygmdmJs YW5rLT5yZWZjb3VudCk7Cj4gPiArCQl2YmxhbmstPmlubW9kZXNldCA9IDE7Cj4gPiArCX0KPiA+ ICsJc3Bpbl91bmxvY2tfaXJxcmVzdG9yZSgmZGV2LT52YmxfbG9jaywgaXJxZmxhZ3MpOwo+ID4g Kwo+ID4gKwlXQVJOX09OKCFsaXN0X2VtcHR5KCZkZXYtPnZibGFua19ldmVudF9saXN0KSk7Cj4g PiArfQo+ID4gK0VYUE9SVF9TWU1CT0woZHJtX2NydGNfdmJsYW5rX3Jlc2V0KTsKPiA+ICsKPiA+ ICsvKioKPiA+ICAgKiBkcm1fdmJsYW5rX29uIC0gZW5hYmxlIHZibGFuayBldmVudHMgb24gYSBD UlRDCj4gPiAgICogQGRldjogRFJNIGRldmljZQo+ID4gICAqIEBjcnRjOiBDUlRDIGluIHF1ZXN0 aW9uCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5j Cj4gPiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBpbmRleCA0MjNlZjk1 OTI2NGQuLmY4ODcxYTE4NDc0Nwo+ID4gMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kaXNwbGF5LmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2Rpc3BsYXkuYwo+ID4gQEAgLTEzMjk2LDkgKzEzMjk2LDkgQEAgc3RhdGljIHZvaWQgaW50ZWxf c2FuaXRpemVfY3J0YyhzdHJ1Y3QgaW50ZWxfY3J0Ywo+ID4gKmNydGMpIC8qIHJlc3RvcmUgdmJs YW5rIGludGVycnVwdHMgdG8gY29ycmVjdCBzdGF0ZSAqLwo+ID4gIAlpZiAoY3J0Yy0+YWN0aXZl KSB7Cj4gPiAgCQl1cGRhdGVfc2NhbmxpbmVfb2Zmc2V0KGNydGMpOwo+ID4gLQkJZHJtX3ZibGFu a19vbihkZXYsIGNydGMtPnBpcGUpOwo+ID4gKwkJZHJtX2NydGNfdmJsYW5rX29uKCZjcnRjLT5i YXNlKTsKPiA+ICAJfSBlbHNlCj4gPiAtCQlkcm1fdmJsYW5rX29mZihkZXYsIGNydGMtPnBpcGUp Owo+ID4gKwkJZHJtX2NydGNfdmJsYW5rX3Jlc2V0KCZjcnRjLT5iYXNlKTsKPiA+IAo+ID4gIAkv KiBXZSBuZWVkIHRvIHNhbml0aXplIHRoZSBwbGFuZSAtPiBwaXBlIG1hcHBpbmcgZmlyc3QgYmVj YXVzZSB0aGlzIHdpbGwKPiA+ICAJICogZGlzYWJsZSB0aGUgY3J0YyAoYW5kIGhlbmNlIGNoYW5n ZSB0aGUgc3RhdGUpIGlmIGl0IGlzIHdyb25nLiBOb3RlCj4gPiBkaWZmIC0tZ2l0IGEvaW5jbHVk ZS9kcm0vZHJtUC5oIGIvaW5jbHVkZS9kcm0vZHJtUC5oCj4gPiBpbmRleCBlOTI4NjI1YTlkYTAu LjU0YzZlYTFlNTg2NiAxMDA2NDQKPiA+IC0tLSBhL2luY2x1ZGUvZHJtL2RybVAuaAo+ID4gKysr IGIvaW5jbHVkZS9kcm0vZHJtUC5oCj4gPiBAQCAtOTIyLDYgKzkyMiw3IEBAIGV4dGVybiB2b2lk IGRybV9jcnRjX3dhaXRfb25lX3ZibGFuayhzdHJ1Y3QgZHJtX2NydGMKPiA+ICpjcnRjKTsgZXh0 ZXJuIHZvaWQgZHJtX3ZibGFua19vZmYoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgaW50IGNydGMp Owo+ID4gIGV4dGVybiB2b2lkIGRybV92Ymxhbmtfb24oc3RydWN0IGRybV9kZXZpY2UgKmRldiwg aW50IGNydGMpOwo+ID4gIGV4dGVybiB2b2lkIGRybV9jcnRjX3ZibGFua19vZmYoc3RydWN0IGRy bV9jcnRjICpjcnRjKTsKPiA+ICtleHRlcm4gdm9pZCBkcm1fY3J0Y192YmxhbmtfcmVzZXQoc3Ry dWN0IGRybV9jcnRjICpjcnRjKTsKPiA+ICBleHRlcm4gdm9pZCBkcm1fY3J0Y192Ymxhbmtfb24o c3RydWN0IGRybV9jcnRjICpjcnRjKTsKPiA+ICBleHRlcm4gdm9pZCBkcm1fdmJsYW5rX2NsZWFu dXAoc3RydWN0IGRybV9kZXZpY2UgKmRldik7Cj4gCj4gLS0gCj4gUmVnYXJkcywKPiAKPiBMYXVy ZW50IFBpbmNoYXJ0Cj4gCgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50 ZWwgQ29ycG9yYXRpb24KKzQxICgwKSA3OSAzNjUgNTcgNDggLSBodHRwOi8vYmxvZy5mZndsbC5j aApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=