From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: [PATCH v8 36/38] drm/i915/icl: Don't wait for empty FIFO Date: Tue, 30 Oct 2018 13:56:42 +0200 Message-ID: <5e078a0274c1fba2521cb14d7d02fd1038ec1b0e.1540900289.git.jani.nikula@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 56E696E065 for ; Tue, 30 Oct 2018 11:57:39 +0000 (UTC) In-Reply-To: In-Reply-To: References: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com List-Id: intel-gfx@lists.freedesktop.org RnJvbTogTWFkaGF2IENoYXVoYW4gPG1hZGhhdi5jaGF1aGFuQGludGVsLmNvbT4KCkZvciBHZW4x MSBEU0ksIHdlIGRvbid0IG5lZWQgdG8gd2FpdCBmb3IgZ2V0dGluZwpEU0kgRklGTyBlbXB0eSBh ZnRlciBzZW5kaW5nIERDUyBjb21tYW5kcy4KClNpZ25lZC1vZmYtYnk6IE1hZGhhdiBDaGF1aGFu IDxtYWRoYXYuY2hhdWhhbkBpbnRlbC5jb20+ClJldmlld2VkLWJ5OiBKYW5pIE5pa3VsYSA8amFu aS5uaWt1bGFAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1 bGFAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV92YnQuYyB8 IDQgKysrLQogMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV92YnQuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV92YnQuYwppbmRleCAwNDQyMzI0OGJiZDcuLmU2Njg2 ZGJkZjQ2MiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpX3ZidC5j CisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV92YnQuYwpAQCAtMTIzLDYgKzEy Myw3IEBAIHN0YXRpYyBpbmxpbmUgZW51bSBwb3J0IGludGVsX2RzaV9zZXFfcG9ydF90b19wb3J0 KHU4IHBvcnQpCiBzdGF0aWMgY29uc3QgdTggKm1pcGlfZXhlY19zZW5kX3BhY2tldChzdHJ1Y3Qg aW50ZWxfZHNpICppbnRlbF9kc2ksCiAJCQkJICAgICAgIGNvbnN0IHU4ICpkYXRhKQogeworCXN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoaW50ZWxfZHNpLT5iYXNl LmJhc2UuZGV2KTsKIAlzdHJ1Y3QgbWlwaV9kc2lfZGV2aWNlICpkc2lfZGV2aWNlOwogCXU4IHR5 cGUsIGZsYWdzLCBzZXFfcG9ydDsKIAl1MTYgbGVuOwpAQCAtMTkzLDcgKzE5NCw4IEBAIHN0YXRp YyBjb25zdCB1OCAqbWlwaV9leGVjX3NlbmRfcGFja2V0KHN0cnVjdCBpbnRlbF9kc2kgKmludGVs X2RzaSwKIAkJYnJlYWs7CiAJfQogCi0Jdmx2X2RzaV93YWl0X2Zvcl9maWZvX2VtcHR5KGludGVs X2RzaSwgcG9ydCk7CisJaWYgKCFJU19JQ0VMQUtFKGRldl9wcml2KSkKKwkJdmx2X2RzaV93YWl0 X2Zvcl9maWZvX2VtcHR5KGludGVsX2RzaSwgcG9ydCk7CiAKIG91dDoKIAlkYXRhICs9IGxlbjsK LS0gCjIuMTEuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==