From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrzej Hajda Subject: [PATCH 2/2] drm/exynos: fix pending update handling Date: Fri, 23 Sep 2016 10:15:24 +0200 Message-ID: <1474618524-8916-3-git-send-email-a.hajda@samsung.com> References: <1474618524-8916-1-git-send-email-a.hajda@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-reply-to: <1474618524-8916-1-git-send-email-a.hajda@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Inki Dae Cc: linux-samsung-soc@vger.kernel.org, Bartlomiej Zolnierkiewicz , Daniel Vetter , dri-devel@lists.freedesktop.org, Tobias Jakobi , Marek Szyprowski List-Id: linux-samsung-soc@vger.kernel.org RXh5bm9zIERSTSBkZXZpY2VzIHVwZGF0ZSB0aGVpciByZWdpc3RlcnMgYXQgdmJsYW5rIHRpbWUu IEV4eW5vcy1EUk0gdXNlcwpjdXN0b20gbWVjaGFuaXNtIHRvIHdhaXQgZm9yIHZibGFuay4gVGhp cyBtZWNoYW5pc20gaXMgZXJyb3IgcHJvbmUgLQp2YXJpYWJsZXMgYXJlIG5vdCB1cGRhdGVkIGF0 b21pY2FsbHkuIEFzIGEgcmVzdWx0IGluIGNlcnRhaW4gY2lyY3Vtc3RhbmNlcwp1c2VyIHNwYWNl IGNhbiB0cnkgdG8gZnJlZSBidWZmZXJzIHdoaWNoIGFyZSBzdGlsbCBpbiB1c2UgYnkgaGFyZHdh cmUsCmluIHN1Y2ggY2FzZXMgSU9NTVUgY2FuIHRocm93IE9PUFMuClRoZSBwYXRjaCBpbnN0ZWFk IG9mIGZpeGluZyB0aGUgbWVjaGFuaXNtIHJlcGxhY2VzIGl0IHdpdGggZHJtIGNvcmUgaGVscGVy LgoKU2lnbmVkLW9mZi1ieTogQW5kcnplaiBIYWpkYSA8YS5oYWpkYUBzYW1zdW5nLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fY3J0Yy5jIHwgMTYgKy0tLS0tLS0t LS0tCiBkcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fZHJ2LmMgIHwgNDQgKy0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KIGRyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9z X2RybV9kcnYuaCAgfCAgMiAtLQogMyBmaWxlcyBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDYw IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9z X2RybV9jcnRjLmMgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fY3J0Yy5jCmlu ZGV4IDc4NWZmYTYuLjViNjg0NWIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9leHlub3Mv ZXh5bm9zX2RybV9jcnRjLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJt X2NydGMuYwpAQCAtMTM0LDggKzEzNCw2IEBAIHN0cnVjdCBleHlub3NfZHJtX2NydGMgKmV4eW5v c19kcm1fY3J0Y19jcmVhdGUoc3RydWN0IGRybV9kZXZpY2UgKmRybV9kZXYsCiAJZXh5bm9zX2Ny dGMtPm9wcyA9IG9wczsKIAlleHlub3NfY3J0Yy0+Y3R4ID0gY3R4OwogCi0JaW5pdF93YWl0cXVl dWVfaGVhZCgmZXh5bm9zX2NydGMtPndhaXRfdXBkYXRlKTsKLQogCWNydGMgPSAmZXh5bm9zX2Ny dGMtPmJhc2U7CiAKIAlwcml2YXRlLT5jcnRjW3BpcGVdID0gY3J0YzsKQEAgLTE3NSwxMyArMTcz LDYgQEAgdm9pZCBleHlub3NfZHJtX2NydGNfZGlzYWJsZV92Ymxhbmsoc3RydWN0IGRybV9kZXZp Y2UgKmRldiwgdW5zaWduZWQgaW50IHBpcGUpCiAJCWV4eW5vc19jcnRjLT5vcHMtPmRpc2FibGVf dmJsYW5rKGV4eW5vc19jcnRjKTsKIH0KIAotdm9pZCBleHlub3NfZHJtX2NydGNfd2FpdF9wZW5k aW5nX3VwZGF0ZShzdHJ1Y3QgZXh5bm9zX2RybV9jcnRjICpleHlub3NfY3J0YykKLXsKLQl3YWl0 X2V2ZW50X3RpbWVvdXQoZXh5bm9zX2NydGMtPndhaXRfdXBkYXRlLAotCQkJICAgKGF0b21pY19y ZWFkKCZleHlub3NfY3J0Yy0+cGVuZGluZ191cGRhdGUpID09IDApLAotCQkJICAgbXNlY3NfdG9f amlmZmllcyg1MCkpOwotfQotCiB2b2lkIGV4eW5vc19kcm1fY3J0Y19maW5pc2hfdXBkYXRlKHN0 cnVjdCBleHlub3NfZHJtX2NydGMgKmV4eW5vc19jcnRjLAogCQkJCXN0cnVjdCBleHlub3NfZHJt X3BsYW5lICpleHlub3NfcGxhbmUpCiB7CkBAIC0xOTAsOSArMTgxLDYgQEAgdm9pZCBleHlub3Nf ZHJtX2NydGNfZmluaXNoX3VwZGF0ZShzdHJ1Y3QgZXh5bm9zX2RybV9jcnRjICpleHlub3NfY3J0 YywKIAogCWV4eW5vc19wbGFuZS0+cGVuZGluZ19mYiA9IE5VTEw7CiAKLQlpZiAoYXRvbWljX2Rl Y19hbmRfdGVzdCgmZXh5bm9zX2NydGMtPnBlbmRpbmdfdXBkYXRlKSkKLQkJd2FrZV91cCgmZXh5 bm9zX2NydGMtPndhaXRfdXBkYXRlKTsKLQogCXNwaW5fbG9ja19pcnFzYXZlKCZjcnRjLT5kZXYt PmV2ZW50X2xvY2ssIGZsYWdzKTsKIAlpZiAoZXh5bm9zX2NydGMtPmV2ZW50KQogCQlkcm1fY3J0 Y19zZW5kX3ZibGFua19ldmVudChjcnRjLCBleHlub3NfY3J0Yy0+ZXZlbnQpOwpAQCAtMjM1LDEw ICsyMjMsOCBAQCB2b2lkIGV4eW5vc19kcm1fY3J0Y19jYW5jZWxfcGFnZV9mbGlwKHN0cnVjdCBk cm1fY3J0YyAqY3J0YywKIAlzcGluX2xvY2tfaXJxc2F2ZSgmY3J0Yy0+ZGV2LT5ldmVudF9sb2Nr LCBmbGFncyk7CiAKIAllID0gZXh5bm9zX2NydGMtPmV2ZW50OwotCWlmIChlICYmIGUtPmJhc2Uu ZmlsZV9wcml2ID09IGZpbGUpIHsKKwlpZiAoZSAmJiBlLT5iYXNlLmZpbGVfcHJpdiA9PSBmaWxl KQogCQlleHlub3NfY3J0Yy0+ZXZlbnQgPSBOVUxMOwotCQlhdG9taWNfZGVjKCZleHlub3NfY3J0 Yy0+cGVuZGluZ191cGRhdGUpOwotCX0KIAogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmNydGMt PmRldi0+ZXZlbnRfbG9jaywgZmxhZ3MpOwogCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v ZXh5bm9zL2V4eW5vc19kcm1fZHJ2LmMgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19k cm1fZHJ2LmMKaW5kZXggODc3ZDJlZmEuLmExYmMxM2YgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9leHlub3MvZXh5bm9zX2RybV9kcnYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vZXh5bm9z L2V4eW5vc19kcm1fZHJ2LmMKQEAgLTQ1LDM3ICs0NSwxMSBAQCBzdHJ1Y3QgZXh5bm9zX2F0b21p Y19jb21taXQgewogCXUzMgkJCWNydGNzOwogfTsKIAotc3RhdGljIHZvaWQgZXh5bm9zX2F0b21p Y193YWl0X2Zvcl9jb21taXQoc3RydWN0IGRybV9hdG9taWNfc3RhdGUgKnN0YXRlKQotewotCXN0 cnVjdCBkcm1fY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZTsKLQlzdHJ1Y3QgZHJtX2NydGMgKmNydGM7 Ci0JaW50IGksIHJldDsKLQotCWZvcl9lYWNoX2NydGNfaW5fc3RhdGUoc3RhdGUsIGNydGMsIGNy dGNfc3RhdGUsIGkpIHsKLQkJc3RydWN0IGV4eW5vc19kcm1fY3J0YyAqZXh5bm9zX2NydGMgPSB0 b19leHlub3NfY3J0YyhjcnRjKTsKLQotCQlpZiAoIWNydGMtPnN0YXRlLT5lbmFibGUpCi0JCQlj b250aW51ZTsKLQotCQlyZXQgPSBkcm1fY3J0Y192YmxhbmtfZ2V0KGNydGMpOwotCQlpZiAocmV0 KQotCQkJY29udGludWU7Ci0KLQkJZXh5bm9zX2RybV9jcnRjX3dhaXRfcGVuZGluZ191cGRhdGUo ZXh5bm9zX2NydGMpOwotCQlkcm1fY3J0Y192YmxhbmtfcHV0KGNydGMpOwotCX0KLX0KLQogc3Rh dGljIHZvaWQgZXh5bm9zX2F0b21pY19jb21taXRfY29tcGxldGUoc3RydWN0IGV4eW5vc19hdG9t aWNfY29tbWl0ICpjb21taXQpCiB7CiAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IGNvbW1pdC0+ ZGV2OwogCXN0cnVjdCBleHlub3NfZHJtX3ByaXZhdGUgKnByaXYgPSBkZXYtPmRldl9wcml2YXRl OwogCXN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSA9IGNvbW1pdC0+c3RhdGU7Ci0Jc3Ry dWN0IGRybV9wbGFuZSAqcGxhbmU7Ci0Jc3RydWN0IGRybV9jcnRjICpjcnRjOwotCXN0cnVjdCBk cm1fcGxhbmVfc3RhdGUgKnBsYW5lX3N0YXRlOwotCXN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqY3J0 Y19zdGF0ZTsKLQlpbnQgaTsKIAogCWRybV9hdG9taWNfaGVscGVyX2NvbW1pdF9tb2Rlc2V0X2Rp c2FibGVzKGRldiwgc3RhdGUpOwogCkBAIC04OSwyNSArNjMsOSBAQCBzdGF0aWMgdm9pZCBleHlu b3NfYXRvbWljX2NvbW1pdF9jb21wbGV0ZShzdHJ1Y3QgZXh5bm9zX2F0b21pY19jb21taXQgKmNv bW1pdCkKIAkgKiBoYXZlIHRoZSByZWxldmFudCBjbG9ja3MgZW5hYmxlZCB0byBwZXJmb3JtIHRo ZSB1cGRhdGUuCiAJICovCiAKLQlmb3JfZWFjaF9jcnRjX2luX3N0YXRlKHN0YXRlLCBjcnRjLCBj cnRjX3N0YXRlLCBpKSB7Ci0JCXN0cnVjdCBleHlub3NfZHJtX2NydGMgKmV4eW5vc19jcnRjID0g dG9fZXh5bm9zX2NydGMoY3J0Yyk7Ci0KLQkJYXRvbWljX3NldCgmZXh5bm9zX2NydGMtPnBlbmRp bmdfdXBkYXRlLCAwKTsKLQl9Ci0KLQlmb3JfZWFjaF9wbGFuZV9pbl9zdGF0ZShzdGF0ZSwgcGxh bmUsIHBsYW5lX3N0YXRlLCBpKSB7Ci0JCXN0cnVjdCBleHlub3NfZHJtX2NydGMgKmV4eW5vc19j cnRjID0KLQkJCQkJCXRvX2V4eW5vc19jcnRjKHBsYW5lLT5jcnRjKTsKLQotCQlpZiAoIXBsYW5l LT5jcnRjKQotCQkJY29udGludWU7Ci0KLQkJYXRvbWljX2luYygmZXh5bm9zX2NydGMtPnBlbmRp bmdfdXBkYXRlKTsKLQl9Ci0KIAlkcm1fYXRvbWljX2hlbHBlcl9jb21taXRfcGxhbmVzKGRldiwg c3RhdGUsIGZhbHNlKTsKIAotCWV4eW5vc19hdG9taWNfd2FpdF9mb3JfY29tbWl0KHN0YXRlKTsK Kwlkcm1fYXRvbWljX2hlbHBlcl93YWl0X2Zvcl92YmxhbmtzKGRldiwgc3RhdGUpOwogCiAJZHJt X2F0b21pY19oZWxwZXJfY2xlYW51cF9wbGFuZXMoZGV2LCBzdGF0ZSk7CiAKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9leHlub3MvZXh5bm9zX2RybV9kcnYuaCBiL2RyaXZlcnMvZ3B1L2Ry bS9leHlub3MvZXh5bm9zX2RybV9kcnYuaAppbmRleCA3ZjFhNDlkLi5jZWUzYTRjIDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vZXh5bm9zL2V4eW5vc19kcm1fZHJ2LmgKKysrIGIvZHJpdmVy cy9ncHUvZHJtL2V4eW5vcy9leHlub3NfZHJtX2Rydi5oCkBAIC0xNzMsOCArMTczLDYgQEAgc3Ry dWN0IGV4eW5vc19kcm1fY3J0YyB7CiAJZW51bSBleHlub3NfZHJtX291dHB1dF90eXBlCXR5cGU7 CiAJdW5zaWduZWQgaW50CQkJcGlwZTsKIAlzdHJ1Y3QgZHJtX3BlbmRpbmdfdmJsYW5rX2V2ZW50 CSpldmVudDsKLQl3YWl0X3F1ZXVlX2hlYWRfdAkJd2FpdF91cGRhdGU7Ci0JYXRvbWljX3QJCQlw ZW5kaW5nX3VwZGF0ZTsKIAljb25zdCBzdHJ1Y3QgZXh5bm9zX2RybV9jcnRjX29wcwkqb3BzOwog CXZvaWQJCQkJKmN0eDsKIAlzdHJ1Y3QgZXh5bm9zX2RybV9jbGsJCSpwaXBlX2NsazsKLS0gCjIu Ny40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmkt ZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK