From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [Intel-gfx] [RFC 2/7] drm: allow drm_wait_vblank_kernel() callback from workqueues Date: Thu, 4 Dec 2014 16:34:35 -0800 Message-ID: <20141205003435.GA962@intel.com> References: <1416426435-2237-1-git-send-email-przanoni@gmail.com> <1416426435-2237-4-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1416426435-2237-4-git-send-email-przanoni@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Paulo Zanoni Cc: intel-gfx@lists.freedesktop.org, Paulo Zanoni , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBOb3YgMTksIDIwMTQgYXQgMDU6NDc6MTBQTSAtMDIwMCwgUGF1bG8gWmFub25pIHdy b3RlOgo+IEZyb206IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgo+IAo+ IFRoaXMgaXMgZ29pbmcgdG8gYmUgbmVlZGVkIGJ5IGk5MTUua28sIGFuZCBJIGd1ZXNzIG90aGVy IGRyaXZlcnMgY291bGQKPiB1c2UgaXQgdG9vLgoKWW91IG1heSB3YW50IHRvIGV4cGxhaW4gd2hh dCB3ZSBwbGFuIHRvIHVzZSB0aGlzIGZvciBpbiBpOTE1IHNvIHRoYXQKb3RoZXIgZHJpdmVyIGRl dmVsb3BlcnMgd2lsbCBtb3JlIGVhc2lseSBzZWUgd2hlcmUgaXQgbWlnaHQgYXBwbHkgdG8KdGhl aXIgb3duIGRyaXZlcnMuCgo+IAo+IFNpZ25lZC1vZmYtYnk6IFBhdWxvIFphbm9uaSA8cGF1bG8u ci56YW5vbmlAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2lycS5jICAg ICAgICAgICB8IDQ2ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0KPiAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgfCA0NSArKysrKysrKysrKysrKysrKysr KysrKysrKysrLS0tLS0tLS0KPiAgaW5jbHVkZS9kcm0vZHJtUC5oICAgICAgICAgICAgICAgICAg fCAxMSArKysrKysrKy0KPiAgMyBmaWxlcyBjaGFuZ2VkLCA4NiBpbnNlcnRpb25zKCspLCAxNiBk ZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYyBi L2RyaXZlcnMvZ3B1L2RybS9kcm1faXJxLmMKPiBpbmRleCBmMDMxZjc3Li4wOTlhZWYxIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1faXJxLmMKPiArKysgYi9kcml2ZXJzL2dwdS9k cm0vZHJtX2lycS5jCj4gQEAgLTExMDgsNiArMTEwOCwyMiBAQCB2b2lkIGRybV9jcnRjX3dhaXRf b25lX3ZibGFuayhzdHJ1Y3QgZHJtX2NydGMgKmNydGMpCj4gIH0KPiAgRVhQT1JUX1NZTUJPTChk cm1fY3J0Y193YWl0X29uZV92YmxhbmspOwo+ICAKPiArc3RhdGljIHZvaWQgZHJtX3dhaXRfdmJs YW5rX2NhbGxiYWNrKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gKwkJCQkgICAgIHN0cnVjdCBk cm1fcGVuZGluZ192YmxhbmtfZXZlbnQgKmUsCj4gKwkJCQkgICAgIHVuc2lnbmVkIGxvbmcgc2Vx LCBzdHJ1Y3QgdGltZXZhbCAqbm93LAo+ICsJCQkJICAgICBib29sIHByZW1hdHVyZSkKPiArewo+ ICsJaWYgKGUtPmNhbGxiYWNrX2Zyb21fd29yaykgewo+ICsJCWUtPmNhbGxiYWNrX2FyZ3MuZGV2 ID0gZGV2Owo+ICsJCWUtPmNhbGxiYWNrX2FyZ3Muc2VxID0gc2VxOwo+ICsJCWUtPmNhbGxiYWNr X2FyZ3Mubm93ID0gbm93Owo+ICsJCWUtPmNhbGxiYWNrX2FyZ3MucHJlbWF0dXJlID0gcHJlbWF0 dXJlOwo+ICsJCXNjaGVkdWxlX3dvcmsoJmUtPmNhbGxiYWNrX3dvcmspOwoKQXMgSSBub3RlZCBv biB5b3VyIGFsdGVybmF0aXZlIGltcGxlbWVudGF0aW9uLCBkbyB3ZSBuZWVkIHRvIGxldCB0aGUK ZHJpdmVyIGNob29zZSB0aGUgd29ya3F1ZXVlIGl0IHdhbnRzIHRvIHdhaXQgb24/ICBXZSdyZSBh bHdheXMgZ29pbmcgdG8KdXNlIHRoZSBzeXN0ZW0gd29ya3F1ZXVlIGhlcmUsIGJ1dCBzb21lIHBs YWNlcyBpbiBpOTE1IGFscmVhZHkgdXNlIGEKcHJpdmF0ZSB3b3JrcXVldWUuCgoKPiArCX0gZWxz ZSB7Cj4gKwkJZS0+Y2FsbGJhY2soZGV2LCBlLCBzZXEsIG5vdywgcHJlbWF0dXJlKTsKPiArCX0K PiArfQo+ICsKLi4uCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybVAuaCBiL2luY2x1ZGUv ZHJtL2RybVAuaAo+IGluZGV4IDM5ZDBkODcuLmJjMTE0ZjAgMTAwNjQ0Cj4gLS0tIGEvaW5jbHVk ZS9kcm0vZHJtUC5oCj4gKysrIGIvaW5jbHVkZS9kcm0vZHJtUC5oCj4gQEAgLTY2OSw3ICs2Njks MTYgQEAgc3RydWN0IGRybV9wZW5kaW5nX3ZibGFua19ldmVudCB7Cj4gIAlzdHJ1Y3QgZHJtX3Bl bmRpbmdfZXZlbnQgYmFzZTsKPiAgCWludCBwaXBlOwo+ICAJc3RydWN0IGRybV9ldmVudF92Ymxh bmsgZXZlbnQ7Cj4gKwo+ICAJZHJtX3ZibGFua19jYWxsYmFja190IGNhbGxiYWNrOwo+ICsJYm9v bCBjYWxsYmFja19mcm9tX3dvcms7Cj4gKwlzdHJ1Y3Qgd29ya19zdHJ1Y3QgY2FsbGJhY2tfd29y azsKPiArCXN0cnVjdCB7Cj4gKwkJc3RydWN0IGRybV9kZXZpY2UgKmRldjsKPiArCQl1bnNpZ25l ZCBsb25nIHNlcTsKPiArCQlzdHJ1Y3QgdGltZXZhbCAqbm93OwoKRG8gd2UgbmVlZCBzZXEgYW5k IG5vdyBoZXJlPyAgV2Ugc3RpbGwgaGF2ZSBhY2Nlc3MgdG8gdGhlCmRybV9wZW5kaW5nX3ZibGFu a19ldmVudCBpbiBvdXIgY2FsbGJhY2ssIHNvIGNhbid0IHdlIGp1c3QgdXNlIHRoZQpmaWVsZHMg d2UgYWxyZWFkeSBoYXZlIGluIGUtPmV2ZW50PwoKQWxzbywgZG8gd2UgbmVlZCBkZXYgZm9yIHNv bWV0aGluZyBzcGVjaWZpYz8gIENhbid0IHRoZSBkcml2ZXIganVzdCBncmFiCnRoYXQgZnJvbSBp dHMgdXNlcl9kYXRhIHN0cnVjdHVyZT8KCgpNYXR0CgoKPiArCQlib29sIHByZW1hdHVyZTsKPiAr CX0gY2FsbGJhY2tfYXJnczsKPiAgfTsKPiAgCj4gIHN0cnVjdCBkcm1fdmJsYW5rX2NydGMgewo+ IEBAIC05MDYsNyArOTE1LDcgQEAgZXh0ZXJuIGludCBkcm1fdmJsYW5rX2luaXQoc3RydWN0IGRy bV9kZXZpY2UgKmRldiwgaW50IG51bV9jcnRjcyk7Cj4gIGV4dGVybiBpbnQgZHJtX3dhaXRfdmJs YW5rX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsCj4gIAkJCQkgc3Ry dWN0IGRybV9maWxlICpmaWxwKTsKPiAgZXh0ZXJuIGludCBkcm1fd2FpdF92Ymxhbmtfa2VybmVs KHN0cnVjdCBkcm1fY3J0YyAqY3J0YywgaW50IGNvdW50LAo+IC0JCQkJICBib29sIGFic29sdXRl LAo+ICsJCQkJICBib29sIGFic29sdXRlLCBib29sIGNhbGxiYWNrX2Zyb21fd29yaywKPiAgCQkJ CSAgZHJtX3ZibGFua19jYWxsYmFja190IGNhbGxiYWNrLAo+ICAJCQkJICB1bnNpZ25lZCBsb25n IHVzZXJfZGF0YSk7Cj4gIGV4dGVybiB1MzIgZHJtX3ZibGFua19jb3VudChzdHJ1Y3QgZHJtX2Rl dmljZSAqZGV2LCBpbnQgY3J0Yyk7Cj4gLS0gCj4gMi4xLjEKPiAKPiBfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QK PiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gCk1hdHQgUm9wZXIKR3JhcGhp Y3MgU29mdHdhcmUgRW5naW5lZXIKSW9URyBQbGF0Zm9ybSBFbmFibGluZyAmIERldmVsb3BtZW50 CkludGVsIENvcnBvcmF0aW9uCig5MTYpIDM1Ni0yNzk1Cl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVs QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vZHJpLWRldmVsCg==