From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Subject: [PATCH v2] drm/i915: Discard previous atomic state on resume if connectors change Date: Fri, 6 May 2016 17:39:56 -0400 Message-ID: <1462570796-22500-1-git-send-email-cpaul@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org Cc: stable@vger.kernel.org, "open list:INTEL DRM DRIVERS excluding Poulsbo, Moorestow..., linux-kernel@vger.kernel.org open list" , Daniel Vetter , Lyude List-Id: dri-devel@lists.freedesktop.org SWYgYW4gTVNUIGRldmljZSBpcyBkaXNjb25uZWN0ZWQgd2hpbGUgdGhlIG1hY2hpbmUgaXMgc3Vz cGVuZGVkLCB0aGUKbnVtYmVyIG9mIGNvbm5lY3RvcnMgd2lsbCBjaGFuZ2UgYXMgd2VsbCBhZnRl ciB3ZSBjYWxsCmludGVsX2RwX21zdF9yZXN1bWUoKS4gVGhpcyBtZWFucyB0aGF0IGFueSBwcmV2 aW91cyBhdG9taWMgc3RhdGUgd2UgaGFkCmJlZm9yZSBzdXNwZW5kaW5nIGlzIG5vIGxvbmdlciB2 YWxpZCwgc2luY2UgaXQnbGwgc3RpbGwgYmUgcG9pbnRpbmcgdG8KbWlzc2luZyBjb25uZWN0b3Jz LiBXZSBuZWVkIHRvIGNoZWNrIGZvciB0aGlzIGJlZm9yZSBjb21taXR0aW5nIHRoZQpzdGF0ZSwg b3RoZXJ3aXNlIHdlJ2xsIGtlcm5lbCBwYW5pYyBvbiByZXN1bWUgd2hlbmV2ZXIgaWYgYW55IE1T VApkaXNwbGF5IHdhcyBkaXNjb25uZWN0ZWQgYmVmb3JlIHdlIHN0YXJ0ZWQgcmVzdW1pbmc6CgpC VUc6IHVuYWJsZSB0byBoYW5kbGUga2VybmVsIE5VTEwgcG9pbnRlciBkZXJlZmVyZW5jZSBhdCAw MDAwMDAwMDAwMDAwMDA4CklQOiBbPGZmZmZmZmZmYTAxNTg4ZWY+XSBkcm1fYXRvbWljX2hlbHBl cl9jaGVja19tb2Rlc2V0KzB4MjlmLzB4YjQwIFtkcm1fa21zX2hlbHBlcl0KQ2FsbCBUcmFjZToK IFs8ZmZmZmZmZmZhMDIzNTRmND5dIGludGVsX2F0b21pY19jaGVjaysweDM0LzB4MTE4MCBbaTkx NV0KIFs8ZmZmZmZmZmY4MTBlNmMzZj5dID8gbWFya19oZWxkX2xvY2tzKzB4NmYvMHhhMAogWzxm ZmZmZmZmZjgxMGU2ZDk5Pl0gPyB0cmFjZV9oYXJkaXJxc19vbl9jYWxsZXIrMHgxMjkvMHgxYjAK IFs8ZmZmZmZmZmZhMDBmZjFkMj5dIGRybV9hdG9taWNfY2hlY2tfb25seSsweDE5Mi8weDYyMCBb ZHJtXQogWzxmZmZmZmZmZjgxM2VlMDAxPl0gPyBwY2lfcG1fdGhhdysweDIxLzB4OTAKIFs8ZmZm ZmZmZmZhMDBmZjY3Nz5dIGRybV9hdG9taWNfY29tbWl0KzB4MTcvMHg2MCBbZHJtXQogWzxmZmZm ZmZmZmEwMjNlMGFkPl0gaW50ZWxfZGlzcGxheV9yZXN1bWUrMHhiZC8weDE2MCBbaTkxNV0KIFs8 ZmZmZmZmZmY4MTNlZTA3MD5dID8gcGNpX3BtX3RoYXcrMHg5MC8weDkwCiBbPGZmZmZmZmZmYTAx YjYwZDg+XSBpOTE1X2RybV9yZXN1bWUrMHhkOC8weDE2MCBbaTkxNV0KIFs8ZmZmZmZmZmZhMDFi NjE4NT5dIGk5MTVfcG1fcmVzdW1lKzB4MjUvMHgzMCBbaTkxNV0KIFs8ZmZmZmZmZmY4MTNlZTBk ND5dIHBjaV9wbV9yZXN1bWUrMHg2NC8weGEwCiBbPGZmZmZmZmZmODE0ZDllYTA+XSBkcG1fcnVu X2NhbGxiYWNrKzB4OTAvMHgxOTAKIFs8ZmZmZmZmZmY4MTRkYTQ1NT5dIGRldmljZV9yZXN1bWUr MHhkNS8weDFmMAogWzxmZmZmZmZmZjgxNGRhNThkPl0gYXN5bmNfcmVzdW1lKzB4MWQvMHg1MAog WzxmZmZmZmZmZjgxMGI2NzE4Pl0gYXN5bmNfcnVuX2VudHJ5X2ZuKzB4NDgvMHgxNTAKIFs8ZmZm ZmZmZmY4MTBhY2MxOT5dIHByb2Nlc3Nfb25lX3dvcmsrMHgxZTkvMHg1YzAKIFs8ZmZmZmZmZmY4 MTBhY2I5Nj5dID8gcHJvY2Vzc19vbmVfd29yaysweDE2Ni8weDVjMAogWzxmZmZmZmZmZjgxMGFk MDM4Pl0gd29ya2VyX3RocmVhZCsweDQ4LzB4NGUwCiBbPGZmZmZmZmZmODEwYWNmZjA+XSA/IHBy b2Nlc3Nfb25lX3dvcmsrMHg1YzAvMHg1YzAKIFs8ZmZmZmZmZmY4MTBiMzc5ND5dIGt0aHJlYWQr MHhlNC8weDEwMAogWzxmZmZmZmZmZjgxNzQyNjcyPl0gcmV0X2Zyb21fZm9yaysweDIyLzB4NTAK IFs8ZmZmZmZmZmY4MTBiMzZiMD5dID8ga3RocmVhZF9jcmVhdGVfb25fbm9kZSsweDIwMC8weDIw MAoKQ2hhbmdlcyBzaW5jZSB2MToKICAtIE1vdmUgZHJtX2F0b21pY19zdGF0ZV9mcmVlKCkgY2Fs bCBkb3duIHNvIHdlJ3JlIGhvbGRpbmcgdGhlCiAgICBhcHByb3ByaWF0ZSBsb2NrcyB3aGVuIGRl c3Ryb3lpbmcgdGhlIGF0b21pYyBzdGF0ZQoKQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKU2ln bmVkLW9mZi1ieTogTHl1ZGUgPGNwYXVsQHJlZGhhdC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMTIgKysrKysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwg MTIgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwppbmRleCAw ZjI5ZWY2Li5kNjhlZmM3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k aXNwbGF5LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCkBAIC0x NTkzNCw2ICsxNTkzNCwxOCBAQCB2b2lkIGludGVsX2Rpc3BsYXlfcmVzdW1lKHN0cnVjdCBkcm1f ZGV2aWNlICpkZXYpCiByZXRyeToKIAlyZXQgPSBkcm1fbW9kZXNldF9sb2NrX2FsbF9jdHgoZGV2 LCAmY3R4KTsKIAorCS8qCisJICogV2l0aCBNU1QsIHRoZSBudW1iZXIgb2YgY29ubmVjdG9ycyBj YW4gY2hhbmdlIGJldHdlZW4gc3VzcGVuZCBhbmQKKwkgKiByZXN1bWUsIHdoaWNoIG1lYW5zIHRo YXQgdGhlIHN0YXRlIHdlIHdhbnQgdG8gcmVzdG9yZSBtaWdodCBub3cgYmUKKwkgKiBpbXBvc3Np YmxlIHRvIHVzZSBzaW5jZSBpdCdsbCBiZSBwb2ludGluZyB0byBub24tZXhpc3RhbnQKKwkgKiBj b25uZWN0b3JzLgorCSAqLworCWlmIChyZXQgPT0gMCAmJgorCSAgICBzdGF0ZS0+bnVtX2Nvbm5l Y3RvciAhPSBkZXYtPm1vZGVfY29uZmlnLm51bV9jb25uZWN0b3IpIHsKKwkJZHJtX2F0b21pY19z dGF0ZV9mcmVlKHN0YXRlKTsKKwkJc3RhdGUgPSBOVUxMOworCX0KKwogCWlmIChyZXQgPT0gMCAm JiAhc2V0dXApIHsKIAkJc2V0dXAgPSB0cnVlOwogCi0tIAoyLjUuNQoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApk cmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==