From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Limit the for_each_set_bit() to the valid range Date: Thu, 17 Jan 2019 17:07:53 +0200 Message-ID: <20190117150753.GE20097@intel.com> References: <20190116155421.7660-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id B17056F4B8 for ; Thu, 17 Jan 2019 15:07:57 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190116155421.7660-1-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: Jani Nikula , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBKYW4gMTYsIDIwMTkgYXQgMDM6NTQ6MjFQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IExldCBzdGF0aWMgYW5hbHl6ZXJzIChzbWF0Y2gpIGtub3cgdGhhdCB3ZSBhcmUgbm90 IGdvaW5nIHRvIHdhbmRlciBvZmYKPiB0aGUgZW5kIG9mIHRoZSBhcnJheSBieSBwcm92aWRpbmcg YSB0aWdodCB1cHBlciBib3VuZDoKPiAKPiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNw bGF5LmM6OTUzMiBoc3dfZ2V0X3RyYW5zY29kZXJfc3RhdGUoKSBlcnJvcjogYnVmZmVyIG92ZXJm bG93ICdkZXZfcHJpdi0+X19pbmZvLnRyYW5zX29mZnNldHMnIDYgPD0gMzEKPiAKPiBSZWZlcmVu Y2VzOiAwNzE2OTMxYTgyYjQgKCJkcm0vaTkxNS9pY2w6IGZpeCB0cmFuc2NvZGVyIHN0YXRlIHJl YWRvdXQiKQo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29u LmNvLnVrPgo+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFAaW50ZWwuY29tPgo+IENjOiBW aWxsZSBTeXJqYWxhIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogSW1yZSBE ZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgo+IENjOiBNYWRoYXYgQ2hhdWhhbiA8bWFkaGF2LmNo YXVoYW5AaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNw bGF5LmMgfCA0ICsrKy0KPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMSBkZWxl dGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNw bGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBpbmRleCA2MmQ2 MWZjYWQ4OWMuLmIwODdlZDI4NWNjMSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNw bGF5LmMKPiBAQCAtOTUyNiw3ICs5NTI2LDkgQEAgc3RhdGljIGJvb2wgaHN3X2dldF90cmFuc2Nv ZGVyX3N0YXRlKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjLAo+ICAJICogWFhYOiBEbyBpbnRlbF9k aXNwbGF5X3Bvd2VyX2dldF9pZl9lbmFibGVkIGJlZm9yZSByZWFkaW5nIHRoaXMgKGZvcgo+ICAJ ICogY29uc2lzdGVuY3kgYW5kIGxlc3Mgc3VycHJpc2luZyBjb2RlOyBpdCdzIGluIGFsd2F5cyBv biBwb3dlcikuCj4gIAkgKi8KPiAtCWZvcl9lYWNoX3NldF9iaXQocGFuZWxfdHJhbnNjb2Rlciwg JnBhbmVsX3RyYW5zY29kZXJfbWFzaywgMzIpIHsKPiArCWZvcl9lYWNoX3NldF9iaXQocGFuZWxf dHJhbnNjb2RlciwKPiArCQkJICZwYW5lbF90cmFuc2NvZGVyX21hc2ssCj4gKwkJCSBBUlJBWV9T SVpFKElOVEVMX0lORk8oZGV2X3ByaXYpLT50cmFuc19vZmZzZXRzKSkgewoKT3IganVzdCBJOTE1 X01BWF9UUkFOU0NPREVSUyBtYXliZT8gRG9lc24ndCByZWFsbHkgbWF0dGVyIEkgc3VwcG9zZS4K ClJldmlld2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgoKPiAgCQllbnVtIHBpcGUgdHJhbnNfcGlwZTsKPiAgCj4gIAkJdG1wID0gSTkxNV9SRUFE KFRSQU5TX0RESV9GVU5DX0NUTChwYW5lbF90cmFuc2NvZGVyKSk7Cj4gLS0gCj4gMi4yMC4xCgot LSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=