From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dhinakaran Pandiyan Subject: [PATCH v3 2/8] drm/dp: Kill unused MST vcpi slot availability tracking Date: Wed, 8 Feb 2017 22:38:05 -0800 Message-ID: <1486622291-3524-3-git-send-email-dhinakaran.pandiyan@intel.com> References: <1486622291-3524-1-git-send-email-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1486622291-3524-1-git-send-email-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Daniel Vetter , dri-devel@lists.freedesktop.org, Dhinakaran Pandiyan , Alex Deucher , Harry Wentland , Maarten Lankhorst , Ben Skeggs List-Id: intel-gfx@lists.freedesktop.org VGhlIGF2YWlsX3Nsb3RzIG1lbWJlciBpbiB0aGUgTVNUIHRvcG9sb2d5IG1hbmFnZXIgaXMgbmV2 ZXIgdXBkYXRlZCB0bwpyZWZsZWN0IHRoZSBhdmFpbGFibGUgdmNwaSBzbG90cy4gVGhlIGNoZWNr IGlzIGVmZmVjdGl2ZWx5IGFnYWluc3QKdG90YWwgc2xvdHMsIDYzLiBTbywgbGV0J3MgbWFrZSB0 aGF0IGNoZWNrIG9idmlvdXMgYW5kIHJlbW92ZQphdmFpbF9zbG90cy4gV2hpbGUgYXQgaXQsIG1h a2UgZGVidWcgbWVzc2FnZXMgbW9yZSBkZXNjcmlwdGl2ZS4KClNpZ25lZC1vZmYtYnk6IERoaW5h a2FyYW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50ZWwuY29tPgotLS0KIGRyaXZl cnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMgfCAxNSArKysrKysrKy0tLS0tLS0KIGlu Y2x1ZGUvZHJtL2RybV9kcF9tc3RfaGVscGVyLmggICAgICAgfCAgNSAtLS0tLQogMiBmaWxlcyBj aGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJt X2RwX21zdF90b3BvbG9neS5jCmluZGV4IGNmNGI4NjYuLmQ5ZWRkODQgMTAwNjQ0Ci0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZHBfbXN0X3RvcG9sb2d5LmMKKysrIGIvZHJpdmVycy9ncHUvZHJt L2RybV9kcF9tc3RfdG9wb2xvZ3kuYwpAQCAtMjA0Miw5ICsyMDQyLDYgQEAgaW50IGRybV9kcF9t c3RfdG9wb2xvZ3lfbWdyX3NldF9tc3Qoc3RydWN0IGRybV9kcF9tc3RfdG9wb2xvZ3lfbWdyICpt Z3IsIGJvb2wgbXMKIAkJCWdvdG8gb3V0X3VubG9jazsKIAkJfQogCi0JCS8qIG1heC4gdGltZSBz bG90cyAtIG9uZSBzbG90IGZvciBNVFAgaGVhZGVyICovCi0JCW1nci0+YXZhaWxfc2xvdHMgPSA2 MzsKLQogCQkvKiBhZGQgaW5pdGlhbCBicmFuY2ggZGV2aWNlIGF0IExDVCAxICovCiAJCW1zdGIg PSBkcm1fZHBfYWRkX21zdF9icmFuY2hfZGV2aWNlKDEsIE5VTEwpOwogCQlpZiAobXN0YiA9PSBO VUxMKSB7CkBAIC0yNDc0LDcgKzI0NzEsOCBAQCBpbnQgZHJtX2RwX2ZpbmRfdmNwaV9zbG90cyhz dHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9tZ3IgKm1nciwKIAogCW51bV9zbG90cyA9IERJVl9S T1VORF9VUChwYm4sIG1nci0+cGJuX2Rpdik7CiAKLQlpZiAobnVtX3Nsb3RzID4gbWdyLT5hdmFp bF9zbG90cykKKwkvKiBtYXguIHRpbWUgc2xvdHMgLSBvbmUgc2xvdCBmb3IgTVRQIGhlYWRlciAq LworCWlmIChudW1fc2xvdHMgPiA2MykKIAkJcmV0dXJuIC1FTk9TUEM7CiAJcmV0dXJuIG51bV9z bG90czsKIH0KQEAgLTI0ODgsNyArMjQ4Niw4IEBAIHN0YXRpYyBpbnQgZHJtX2RwX2luaXRfdmNw aShzdHJ1Y3QgZHJtX2RwX21zdF90b3BvbG9neV9tZ3IgKm1nciwKIAogCW51bV9zbG90cyA9IERJ Vl9ST1VORF9VUChwYm4sIG1nci0+cGJuX2Rpdik7CiAKLQlpZiAobnVtX3Nsb3RzID4gbWdyLT5h dmFpbF9zbG90cykKKwkvKiBtYXguIHRpbWUgc2xvdHMgLSBvbmUgc2xvdCBmb3IgTVRQIGhlYWRl ciAqLworCWlmIChudW1fc2xvdHMgPiA2MykKIAkJcmV0dXJuIC1FTk9TUEM7CiAKIAl2Y3BpLT5w Ym4gPSBwYm47CkBAIC0yNTI3LDEwICsyNTI2LDEyIEBAIGJvb2wgZHJtX2RwX21zdF9hbGxvY2F0 ZV92Y3BpKHN0cnVjdCBkcm1fZHBfbXN0X3RvcG9sb2d5X21nciAqbWdyLCBzdHJ1Y3QgZHJtX2Rw CiAKIAlyZXQgPSBkcm1fZHBfaW5pdF92Y3BpKG1nciwgJnBvcnQtPnZjcGksIHBibik7CiAJaWYg KHJldCkgewotCQlEUk1fREVCVUdfS01TKCJmYWlsZWQgdG8gaW5pdCB2Y3BpICVkICVkICVkXG4i LCBESVZfUk9VTkRfVVAocGJuLCBtZ3ItPnBibl9kaXYpLCBtZ3ItPmF2YWlsX3Nsb3RzLCByZXQp OworCQlEUk1fREVCVUdfS01TKCJmYWlsZWQgdG8gaW5pdCB2Y3BpIHNsb3RzPSVkIG1heD02MyBy ZXQ9JWRcbiIsCisJCQkJRElWX1JPVU5EX1VQKHBibiwgbWdyLT5wYm5fZGl2KSwgcmV0KTsKIAkJ Z290byBvdXQ7CiAJfQotCURSTV9ERUJVR19LTVMoImluaXRpbmcgdmNwaSBmb3IgJWQgJWRcbiIs IHBibiwgcG9ydC0+dmNwaS5udW1fc2xvdHMpOworCURSTV9ERUJVR19LTVMoImluaXRpbmcgdmNw aSBmb3IgcGJuPSVkIHNsb3RzPSVkXG4iLAorCQkJcGJuLCBwb3J0LT52Y3BpLm51bV9zbG90cyk7 CiAJKnNsb3RzID0gcG9ydC0+dmNwaS5udW1fc2xvdHM7CiAKIAlkcm1fZHBfcHV0X3BvcnQocG9y dCk7CmRpZmYgLS1naXQgYS9pbmNsdWRlL2RybS9kcm1fZHBfbXN0X2hlbHBlci5oIGIvaW5jbHVk ZS9kcm0vZHJtX2RwX21zdF9oZWxwZXIuaAppbmRleCAxYTdlMGY0Li5kODM2NTExIDEwMDY0NAot LS0gYS9pbmNsdWRlL2RybS9kcm1fZHBfbXN0X2hlbHBlci5oCisrKyBiL2luY2x1ZGUvZHJtL2Ry bV9kcF9tc3RfaGVscGVyLmgKQEAgLTQ4MSwxMSArNDgxLDYgQEAgc3RydWN0IGRybV9kcF9tc3Rf dG9wb2xvZ3lfbWdyIHsKIAlpbnQgcGJuX2RpdjsKIAogCS8qKgotCSAqIEBhdmFpbF9zbG90czog U3RpbGwgYXZhaWxhYmxlIHNsb3RzIHRoYXQgY2FuIGJlIGFsbG9jYXRlZC4KLQkgKi8KLQlpbnQg YXZhaWxfc2xvdHM7Ci0KLQkvKioKIAkgKiBAcWxvY2s6IHByb3RlY3RzIEB0eF9tc2dfZG93bnEs IHRoZSAmZHJtX2RwX21zdF9icmFuY2gudHhzbG9zdCBhbmQKIAkgKiAmZHJtX2RwX3NpZGViYW5k X21zZ190eC5zdGF0ZSBvbmNlIHRoZXkgYXJlIHF1ZXVlZAogCSAqLwotLSAKMi43LjQKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=