From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Report IOMMU enabled status for GPU hangs Date: Wed, 12 Aug 2015 14:49:02 +0200 Message-ID: <20150812124902.GJ17734@phenom.ffwll.local> References: <1438975455-29442-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2B7596E167 for ; Wed, 12 Aug 2015 05:49:07 -0700 (PDT) Received: by wicja10 with SMTP id ja10so26358379wic.1 for ; Wed, 12 Aug 2015 05:49:05 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1438975455-29442-1-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBBdWcgMDcsIDIwMTUgYXQgMDg6MjQ6MTVQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFRoZSBJT01NVSBmb3IgSW50ZWwgZ3JhcGhpY3MgaGFzIGhpc3RvcmljYWxseSBoYWQg bWFueSBpc3N1ZXMgcmVzdWx0aW5nCj4gaW4gcmFuZG9tIEdQVSBoYW5ncy4gTGV0cyBpbmNsdWRl IGl0cyBzdGF0dXMgd2hlbiBjYXB0dXJpbmcgdGhlIEdQVSBoYW5nCj4gZXJyb3Igc3RhdGUgZm9y IHBvc3QtbW9ydGVtIGFuYWx5c2lzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8 Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgoKUXVldWVkIGZvciAtbmV4dCwgdGhhbmtzIGZvciB0 aGUgcGF0Y2guCi1EYW5pZWwKCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2 LmggICAgICAgfCAxICsKPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ncHVfZXJyb3IuYyB8 IDUgKysrKysKPiAgMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZHJ2LmgKPiBpbmRleCA3ODZkZGQ4YjRlOTcuLjgyZDIyNTc4NmRiMiAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+IEBAIC00ODgsNiArNDg4LDcgQEAgc3RydWN0IGRybV9p OTE1X2Vycm9yX3N0YXRlIHsKPiAgCXN0cnVjdCB0aW1ldmFsIHRpbWU7Cj4gIAo+ICAJY2hhciBl cnJvcl9tc2dbMTI4XTsKPiArCWludCBpb21tdTsKPiAgCXUzMiByZXNldF9jb3VudDsKPiAgCXUz MiBzdXNwZW5kX2NvdW50Owo+ICAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9ncHVfZXJyb3IuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3B1X2Vycm9yLmMK PiBpbmRleCAwMTEwYzI2MjY4NTkuLjIxYWU5OWU1YjFlZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2dwdV9lcnJvci5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9ncHVfZXJyb3IuYwo+IEBAIC0zOTksNiArMzk5LDcgQEAgaW50IGk5MTVfZXJyb3Jf c3RhdGVfdG9fc3RyKHN0cnVjdCBkcm1faTkxNV9lcnJvcl9zdGF0ZV9idWYgKm0sCj4gIAllcnJf cHJpbnRmKG0sICJSZXNldCBjb3VudDogJXVcbiIsIGVycm9yLT5yZXNldF9jb3VudCk7Cj4gIAll cnJfcHJpbnRmKG0sICJTdXNwZW5kIGNvdW50OiAldVxuIiwgZXJyb3ItPnN1c3BlbmRfY291bnQp Owo+ICAJZXJyX3ByaW50ZihtLCAiUENJIElEOiAweCUwNHhcbiIsIGRldi0+cGRldi0+ZGV2aWNl KTsKPiArCWVycl9wcmludGYobSwgIklPTU1VIGVuYWJsZWQ/OiAlZFxuIiwgZXJyb3ItPmlvbW11 KTsKPiAgCWVycl9wcmludGYobSwgIkVJUjogMHglMDh4XG4iLCBlcnJvci0+ZWlyKTsKPiAgCWVy cl9wcmludGYobSwgIklFUjogMHglMDh4XG4iLCBlcnJvci0+aWVyKTsKPiAgCWlmIChJTlRFTF9J TkZPKGRldiktPmdlbiA+PSA4KSB7Cj4gQEAgLTEzNDEsNiArMTM0MiwxMCBAQCBzdGF0aWMgdm9p ZCBpOTE1X2Vycm9yX2NhcHR1cmVfbXNnKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gIHN0YXRp YyB2b2lkIGk5MTVfY2FwdHVyZV9nZW5fc3RhdGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2LAo+ICAJCQkJICAgc3RydWN0IGRybV9pOTE1X2Vycm9yX3N0YXRlICplcnJvcikKPiAg ewo+ICsJZXJyb3ItPmlvbW11ID0gLTE7Cj4gKyNpZmRlZiBDT05GSUdfSU5URUxfSU9NTVUKPiAr CWVycm9yLT5pb21tdSA9IGludGVsX2lvbW11X2dmeF9tYXBwZWQ7Cj4gKyNlbmRpZgo+ICAJZXJy b3ItPnJlc2V0X2NvdW50ID0gaTkxNV9yZXNldF9jb3VudCgmZGV2X3ByaXYtPmdwdV9lcnJvcik7 Cj4gIAllcnJvci0+c3VzcGVuZF9jb3VudCA9IGRldl9wcml2LT5zdXNwZW5kX2NvdW50Owo+ICB9 Cj4gLS0gCj4gMi41LjAKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVs IENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==