From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= Subject: [PATCH v2 7/9] drm/i915/dp: Move code to check if aux ch is busy to a function Date: Wed, 18 Apr 2018 15:43:09 -0700 Message-ID: <20180418224311.16577-7-jose.souza@intel.com> References: <20180418224311.16577-1-jose.souza@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id EE9946E1F7 for ; Wed, 18 Apr 2018 22:43:05 +0000 (UTC) In-Reply-To: <20180418224311.16577-1-jose.souza@intel.com> 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: Dhinakaran Pandiyan List-Id: intel-gfx@lists.freedesktop.org VGhpcyByZWR1Y2VzIHRoZSBzcGFnaGV0dGkgdGhhdCBpbnRlbF9kcF9hdXhfeGZlcigpLgoKTW92 ZWQgZG9pbmcgbGVzcyBjaGFuZ2VzIHBvc3NpYmxlIGhlcmUsIGltcHJvdmVtZW50cyB0byB0aGUg bmV3CmZ1bmN0aW9uIGluIGZ1cnRoZXIgcGF0Y2guCgpTaWduZWQtb2ZmLWJ5OiBKb3PDqSBSb2Jl cnRvIGRlIFNvdXphIDxqb3NlLnNvdXphQGludGVsLmNvbT4KQ2M6IERoaW5ha2FyYW4gUGFuZGl5 YW4gPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50ZWwuY29tPgotLS0KCk5ldyBwYXRjaCBpbiB0aGlz IHNlcmllcy4KCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwgNTIgKysrKysrKysr KysrKysrKysrKysrLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMzQgaW5zZXJ0aW9ucygr KSwgMTggZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKaW5kZXggNzAxOTYzYTE5 MmVlLi5hMTE0NjVjNjI5NTAgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2RwLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwpAQCAtMTA2Miw2ICsx MDYyLDM4IEBAIHN0YXRpYyB1aW50MzJfdCBza2xfZ2V0X2F1eF9zZW5kX2N0bChzdHJ1Y3QgaW50 ZWxfZHAgKmludGVsX2RwLAogCSAgICAgICBEUF9BVVhfQ0hfQ1RMX1NZTkNfUFVMU0VfU0tMKDMy KTsKIH0KIAorc3RhdGljIGJvb2wgaW50ZWxfZHBfYXV4X2lzX2J1c3koc3RydWN0IGludGVsX2Rw ICppbnRlbF9kcCkKK3sKKwlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9y dCA9IGRwX3RvX2RpZ19wb3J0KGludGVsX2RwKTsKKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYgPQorCQkJdG9faTkxNShpbnRlbF9kaWdfcG9ydC0+YmFzZS5iYXNlLmRldik7CisJ aTkxNV9yZWdfdCBjaF9jdGw7CisJdWludDMyX3Qgc3RhdHVzOworCWludCB0cnk7CisKKwljaF9j dGwgPSBpbnRlbF9kcC0+YXV4X2NoX2N0bF9yZWcoaW50ZWxfZHApOworCisJZm9yICh0cnkgPSAw OyB0cnkgPCAzOyB0cnkrKykgeworCQlzdGF0dXMgPSBJOTE1X1JFQURfTk9UUkFDRShjaF9jdGwp OworCQlpZiAoKHN0YXR1cyAmIERQX0FVWF9DSF9DVExfU0VORF9CVVNZKSA9PSAwKQorCQkJYnJl YWs7CisJCW1zbGVlcCgxKTsKKwl9CisKKwlpZiAodHJ5ID09IDMpIHsKKwkJc3RhdGljIHUzMiBs YXN0X3N0YXR1cyA9IC0xOworCQljb25zdCB1MzIgc3RhdHVzID0gSTkxNV9SRUFEKGNoX2N0bCk7 CisKKwkJaWYgKHN0YXR1cyAhPSBsYXN0X3N0YXR1cykgeworCQkJV0FSTigxLCAiZHBfYXV4X2No IG5vdCBzdGFydGVkIHN0YXR1cyAweCUwOHhcbiIsCisJCQkgICAgIHN0YXR1cyk7CisJCQlsYXN0 X3N0YXR1cyA9IHN0YXR1czsKKwkJfQorCX0KKworCXJldHVybiB0cnVlOworfQorCiBzdGF0aWMg aW50CiBpbnRlbF9kcF9hdXhfeGZlcihzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLAogCQkgIGNv bnN0IHVpbnQ4X3QgKnNlbmQsIGludCBzZW5kX2J5dGVzLApAQCAtMTA3NCw3ICsxMTA2LDcgQEAg aW50ZWxfZHBfYXV4X3hmZXIoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKIAlpOTE1X3JlZ190 IGNoX2N0bCwgY2hfZGF0YVs1XTsKIAl1aW50MzJfdCBhdXhfY2xvY2tfZGl2aWRlcjsKIAlpbnQg aSwgcmV0LCByZWN2X2J5dGVzOwotCXVpbnQzMl90IHN0YXR1czsKKwl1aW50MzJfdCBzdGF0dXMg PSAwOwogCWludCB0cnksIGNsb2NrID0gMDsKIAlib29sIGhhc19hdXhfaXJxID0gSEFTX0FVWF9J UlEoZGV2X3ByaXYpOwogCWJvb2wgdmRkOwpAQCAtMTEwMiwyMyArMTEzNCw3IEBAIGludGVsX2Rw X2F1eF94ZmVyKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCiAJaW50ZWxfZHBfY2hlY2tfZWRw KGludGVsX2RwKTsKIAogCS8qIFRyeSB0byB3YWl0IGZvciBhbnkgcHJldmlvdXMgQVVYIGNoYW5u ZWwgYWN0aXZpdHkgKi8KLQlmb3IgKHRyeSA9IDA7IHRyeSA8IDM7IHRyeSsrKSB7Ci0JCXN0YXR1 cyA9IEk5MTVfUkVBRF9OT1RSQUNFKGNoX2N0bCk7Ci0JCWlmICgoc3RhdHVzICYgRFBfQVVYX0NI X0NUTF9TRU5EX0JVU1kpID09IDApCi0JCQlicmVhazsKLQkJbXNsZWVwKDEpOwotCX0KLQotCWlm ICh0cnkgPT0gMykgewotCQlzdGF0aWMgdTMyIGxhc3Rfc3RhdHVzID0gLTE7Ci0JCWNvbnN0IHUz MiBzdGF0dXMgPSBJOTE1X1JFQUQoY2hfY3RsKTsKLQotCQlpZiAoc3RhdHVzICE9IGxhc3Rfc3Rh dHVzKSB7Ci0JCQlXQVJOKDEsICJkcF9hdXhfY2ggbm90IHN0YXJ0ZWQgc3RhdHVzIDB4JTA4eFxu IiwKLQkJCSAgICAgc3RhdHVzKTsKLQkJCWxhc3Rfc3RhdHVzID0gc3RhdHVzOwotCQl9Ci0KKwlp ZiAoaW50ZWxfZHBfYXV4X2lzX2J1c3koaW50ZWxfZHApKSB7CiAJCXJldCA9IC1FQlVTWTsKIAkJ Z290byBvdXQ7CiAJfQotLSAKMi4xNy4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK