From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: Reduce frequency of unspecific HSW reg debugging Date: Wed, 26 Aug 2015 18:27:36 +0300 Message-ID: <87a8teax3r.fsf@gaia.fi.intel.com> References: <1440575529-19256-1-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 mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 22A7472139 for ; Wed, 26 Aug 2015 08:27:45 -0700 (PDT) In-Reply-To: <1440575529-19256-1-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 , intel-gfx@lists.freedesktop.org Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gRGVsYXkg dGhlIGV4cGVuc2l2ZSByZWFkIG9uIHRoZSBGUEdBX0RCRyByZWdpc3RlciBmcm9tIG9uY2UgcGVy IG1taW8gdG8KPiBvbmNlIHBlciBmb3JjZXdha2Ugc2VjdGlvbiB3aGVuIHdlIGFyZSBkb2luZyB0 aGUgZ2VuZXJhbCB3ZWxsYmVpbmcKPiBjaGVjayByYXRoZXIgdGhhbiB0aGUgdGFyZ2V0dGVkIGVy cm9yIGRldGVjdGlvbi4gVGhpcyBhbG1vc3QgcmVkdWNlcwo+IHRoZSBvdmVyaGVhZCBvZiB0aGUg ZGVidWcgZmFjaWxpdHkgKGZvciBleGFtcGxlIHdoZW4gc3VibWl0dGluZyBleGVjbGlzdHMpCj4g dG8gemVybyB3aGlsc3Qga2VlcGluZyB0aGUgZGVidWcgY2hlY2tzIGFyb3VuZC4KPgo+IHYyOiBF bmFibGUgb25lLXNob3QgbW1pbyBkZWJ1Z2dpbmcgZnJvbSB0aGUgaW50ZXJydXB0IGNoZWNrIGFz IHdlbGwgYXMgYQo+ICAgICBzYWZlZ3VhcmQgdG8gY2F0Y2ggaW52YWxpZCBkaXNwbGF5IHdyaXRl cyBmcm9tIG91dHNpZGUgdGhlIHBvd2Vyd2VsbC4KPgoKTm90IGEgcGFydGljdWxhciBwcm9ibGVt IHdpdGggdGhpcyBwYXRjaCwgYnV0IEkgbm90aWNlZCB0aGF0Cm9uIHNrbCwgd2UgbG9zZSB0aGUg Y29uY2VudHMgb2YgdGhlIEZQR0FfREJHIHJlZ2lzdGVyCmltbWVkaWF0ZWx5IHdoZW4gd2UgY2xl YXIgdGhlIGZvcmNld2FrZS4gV2l0aG91dCBleHBsaWNpdAp3cml0ZSB0byBjbGVhciB0aGUgYml0 LCB3aGljaCBpcyBjbGFpbWVkIHRvIGJlIHN0aWNreS4KCk9uIHJlIGFxdWlyaW5nIGZvcmNld2Fr ZSwgdGhlIHJlZ2lzdGVyIGNvbnRlbnRzIGlzIHplcm8gOigKCi1NaWthCgoKPiBTaWduZWQtb2Zm LWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogRGFuaWVs IFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KPiBDYzogTWlrYSBLdW9wcGFsYSA8bWlr YS5rdW9wcGFsYUBpbnRlbC5jb20+Cj4gQ2M6IFBhdWxvIFphbm9uaSA8cGF1bG8uci56YW5vbmlA aW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNvcmUuYyB8 IDU2ICsrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNoYW5n ZWQsIDMwIGluc2VydGlvbnMoKyksIDI2IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfdW5jb3JlLmMKPiBpbmRleCA5ZDNjMmU0MjBkMmIuLjA1YzUwY2M4N2QxZCAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF91bmNvcmUuYwo+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jCj4gQEAgLTE0OSw2ICsxNDksMzAgQEAgZndf ZG9tYWluc19wdXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBlbnVtIGZvcmNl d2FrZV9kb21haW5zIGZ3X2RvbWEKPiAgfQo+ICAKPiAgc3RhdGljIHZvaWQKPiAraHN3X3VuY2xh aW1lZF9yZWdfZGV0ZWN0KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiArewo+ ICsJc3RhdGljIGJvb2wgbW1pb19kZWJ1Z19vbmNlID0gdHJ1ZTsKPiArCj4gKwlpZiAoaTkxNS5t bWlvX2RlYnVnIHx8ICFtbWlvX2RlYnVnX29uY2UpCj4gKwkJcmV0dXJuOwo+ICsKPiArCWlmIChf X3Jhd19pOTE1X3JlYWQzMihkZXZfcHJpdiwgRlBHQV9EQkcpICYgRlBHQV9EQkdfUk1fTk9DTEFJ TSkgewo+ICsJCURSTV9ERUJVRygiVW5jbGFpbWVkIHJlZ2lzdGVyIGRldGVjdGVkLCAiCj4gKwkJ CSAgImVuYWJsaW5nIG9uZXNob3QgdW5jbGFpbWVkIHJlZ2lzdGVyIHJlcG9ydGluZy4gIgo+ICsJ CQkgICJQbGVhc2UgdXNlIGk5MTUubW1pb19kZWJ1Zz1OIGZvciBtb3JlIGluZm9ybWF0aW9uLlxu Iik7Cj4gKwkJX19yYXdfaTkxNV93cml0ZTMyKGRldl9wcml2LCBGUEdBX0RCRywgRlBHQV9EQkdf Uk1fTk9DTEFJTSk7Cj4gKwkJaTkxNS5tbWlvX2RlYnVnID0gbW1pb19kZWJ1Z19vbmNlLS07Cj4g Kwl9Cj4gK30KPiArCj4gK3N0YXRpYyB2b2lkCj4gK2Z3X2RvbWFpbnNfcHV0X2RlYnVnKHN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgZW51bSBmb3JjZXdha2VfZG9tYWlucyBmd19k b21haW5zKQo+ICt7Cj4gKwloc3dfdW5jbGFpbWVkX3JlZ19kZXRlY3QoZGV2X3ByaXYpOwo+ICsJ ZndfZG9tYWluc19wdXQoZGV2X3ByaXYsIGZ3X2RvbWFpbnMpOwo+ICt9Cj4gKwo+ICtzdGF0aWMg dm9pZAo+ICBmd19kb21haW5zX3Bvc3RpbmdfcmVhZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYpCj4gIHsKPiAgCXN0cnVjdCBpbnRlbF91bmNvcmVfZm9yY2V3YWtlX2RvbWFpbiAq ZDsKPiBAQCAtNjIzLDIzICs2NDcsNiBAQCBoc3dfdW5jbGFpbWVkX3JlZ19kZWJ1ZyhzdHJ1Y3Qg ZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIHUzMiByZWcsIGJvb2wgcmVhZCwKPiAgCX0KPiAg fQo+ICAKPiAtc3RhdGljIHZvaWQKPiAtaHN3X3VuY2xhaW1lZF9yZWdfZGV0ZWN0KHN0cnVjdCBk cm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiAtewo+IC0Jc3RhdGljIGJvb2wgbW1pb19kZWJ1 Z19vbmNlID0gdHJ1ZTsKPiAtCj4gLQlpZiAoaTkxNS5tbWlvX2RlYnVnIHx8ICFtbWlvX2RlYnVn X29uY2UpCj4gLQkJcmV0dXJuOwo+IC0KPiAtCWlmIChfX3Jhd19pOTE1X3JlYWQzMihkZXZfcHJp diwgRlBHQV9EQkcpICYgRlBHQV9EQkdfUk1fTk9DTEFJTSkgewo+IC0JCURSTV9ERUJVRygiVW5j bGFpbWVkIHJlZ2lzdGVyIGRldGVjdGVkLCAiCj4gLQkJCSAgImVuYWJsaW5nIG9uZXNob3QgdW5j bGFpbWVkIHJlZ2lzdGVyIHJlcG9ydGluZy4gIgo+IC0JCQkgICJQbGVhc2UgdXNlIGk5MTUubW1p b19kZWJ1Zz1OIGZvciBtb3JlIGluZm9ybWF0aW9uLlxuIik7Cj4gLQkJX19yYXdfaTkxNV93cml0 ZTMyKGRldl9wcml2LCBGUEdBX0RCRywgRlBHQV9EQkdfUk1fTk9DTEFJTSk7Cj4gLQkJaTkxNS5t bWlvX2RlYnVnID0gbW1pb19kZWJ1Z19vbmNlLS07Cj4gLQl9Cj4gLX0KPiAtCj4gICNkZWZpbmUg R0VOMl9SRUFEX0hFQURFUih4KSBcCj4gIAl1IyN4IHZhbCA9IDA7IFwKPiAgCWFzc2VydF9kZXZp Y2Vfbm90X3N1c3BlbmRlZChkZXZfcHJpdik7Cj4gQEAgLTg5MSw3ICs4OTgsNiBAQCBoc3dfd3Jp dGUjI3goc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBvZmZfdCByZWcsIHUjI3gg dmFsLCBib29sIHRyYWNlKQo+ICAJCWdlbjZfZ3RfY2hlY2tfZmlmb2RiZyhkZXZfcHJpdik7IFwK PiAgCX0gXAo+ICAJaHN3X3VuY2xhaW1lZF9yZWdfZGVidWcoZGV2X3ByaXYsIHJlZywgZmFsc2Us IGZhbHNlKTsgXAo+IC0JaHN3X3VuY2xhaW1lZF9yZWdfZGV0ZWN0KGRldl9wcml2KTsgXAo+ICAJ R0VONl9XUklURV9GT09URVI7IFwKPiAgfQo+ICAKPiBAQCAtOTMzLDcgKzkzOSw2IEBAIGdlbjhf d3JpdGUjI3goc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBvZmZfdCByZWcsIHUj I3ggdmFsLCBib29sIHRyYWNlCj4gIAkJX19mb3JjZV93YWtlX2dldChkZXZfcHJpdiwgRk9SQ0VX QUtFX1JFTkRFUik7IFwKPiAgCV9fcmF3X2k5MTVfd3JpdGUjI3goZGV2X3ByaXYsIHJlZywgdmFs KTsgXAo+ICAJaHN3X3VuY2xhaW1lZF9yZWdfZGVidWcoZGV2X3ByaXYsIHJlZywgZmFsc2UsIGZh bHNlKTsgXAo+IC0JaHN3X3VuY2xhaW1lZF9yZWdfZGV0ZWN0KGRldl9wcml2KTsgXAo+ICAJR0VO Nl9XUklURV9GT09URVI7IFwKPiAgfQo+ICAKPiBAQCAtMTE4Miw2ICsxMTg3LDEwIEBAIHN0YXRp YyB2b2lkIGludGVsX3VuY29yZV9md19kb21haW5zX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRl dikKPiAgCQkJICAgICAgIEZPUkNFV0FLRSwgRk9SQ0VXQUtFX0FDSyk7Cj4gIAl9Cj4gIAo+ICsJ aWYgKEhBU19GUEdBX0RCR19VTkNMQUlNRUQoZGV2KSAmJgo+ICsJICAgIGRldl9wcml2LT51bmNv cmUuZnVuY3MuZm9yY2Vfd2FrZV9wdXQgPT0gZndfZG9tYWluc19wdXQpCj4gKwkJZGV2X3ByaXYt PnVuY29yZS5mdW5jcy5mb3JjZV93YWtlX3B1dCA9IGZ3X2RvbWFpbnNfcHV0X2RlYnVnOwo+ICsK PiAgCS8qIEFsbCBmdXR1cmUgcGxhdGZvcm1zIGFyZSBleHBlY3RlZCB0byByZXF1aXJlIGNvbXBs ZXggcG93ZXIgZ2F0aW5nICovCj4gIAlXQVJOX09OKGRldl9wcml2LT51bmNvcmUuZndfZG9tYWlu cyA9PSAwKTsKPiAgfQo+IEBAIC0xNTQ1LDExICsxNTU0LDYgQEAgYm9vbCBpbnRlbF9oYXNfZ3B1 X3Jlc2V0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gIAo+ICB2b2lkIGludGVsX3VuY29yZV9j aGVja19lcnJvcnMoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAgewo+IC0Jc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiAtCj4gLQlpZiAoSEFT X0ZQR0FfREJHX1VOQ0xBSU1FRChkZXYpICYmCj4gLQkgICAgKF9fcmF3X2k5MTVfcmVhZDMyKGRl dl9wcml2LCBGUEdBX0RCRykgJiBGUEdBX0RCR19STV9OT0NMQUlNKSkgewo+IC0JCURSTV9FUlJP UigiVW5jbGFpbWVkIHJlZ2lzdGVyIGJlZm9yZSBpbnRlcnJ1cHRcbiIpOwo+IC0JCV9fcmF3X2k5 MTVfd3JpdGUzMihkZXZfcHJpdiwgRlBHQV9EQkcsIEZQR0FfREJHX1JNX05PQ0xBSU0pOwo+IC0J fQo+ICsJaWYgKEhBU19GUEdBX0RCR19VTkNMQUlNRUQoZGV2KSkKPiArCQloc3dfdW5jbGFpbWVk X3JlZ19kZXRlY3QodG9faTkxNShkZXYpKTsKPiAgfQo+IC0tIAo+IDIuNS4wCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxp c3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==