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[213.245.241.245]) by smtp.gmail.com with ESMTPSA id u23sm10176092wru.94.2020.07.10.02.54.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 02:54:19 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Rob Herring , Tomeu Vizoso , Steven Price , Alyssa Rosenzweig , Viresh Kumar , Nishanth Menon , Stephen Boyd , Maxime Ripard , Chen-Yu Tsai Subject: [PATCH v5 06/14] drm/panfrost: properly handle error in probe Date: Fri, 10 Jul 2020 11:54:01 +0200 Message-Id: <20200710095409.407087-7-peron.clem@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200710095409.407087-1-peron.clem@gmail.com> References: <20200710095409.407087-1-peron.clem@gmail.com> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 14 Jul 2020 07:02:08 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SW50cm9kdWNlIGEgYm9vbGVhbiB0byBrbm93IGlmIG9wcCB0YWJsZSBoYXMgYmVlbiBhZGRlZC4K CldpdGggdGhpcywgd2UgY2FuIGNhbGwgcGFuZnJvc3RfZGV2ZnJlcV9maW5pKCkgaW4gY2FzZSBv ZiBlcnJvcgphbmQgcmVsZWFzZSB3aGF0IGhhcyBiZWVuIGluaXRpYWxpc2VkLgoKUmV2aWV3ZWQt Ynk6IFN0ZXZlbiBQcmljZSA8c3RldmVuLnByaWNlQGFybS5jb20+ClJldmlld2VkLWJ5OiBBbHlz c2EgUm9zZW56d2VpZyA8YWx5c3NhLnJvc2VuendlaWdAY29sbGFib3JhLmNvbT4KU2lnbmVkLW9m Zi1ieTogQ2zDqW1lbnQgUMOpcm9uIDxwZXJvbi5jbGVtQGdtYWlsLmNvbT4KLS0tCiBkcml2ZXJz L2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZGV2ZnJlcS5jIHwgMjUgKysrKysrKysrKysrKysr Ky0tLS0tCiBkcml2ZXJzL2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZGV2ZnJlcS5oIHwgIDEg KwogMiBmaWxlcyBjaGFuZ2VkLCAyMCBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9wYW5mcm9zdF9kZXZmcmVxLmMgYi9k cml2ZXJzL2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZGV2ZnJlcS5jCmluZGV4IDc4NzUzY2Zi NTlmYi4uZDkwMDdmNDRiNzcyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcGFuZnJvc3Qv cGFuZnJvc3RfZGV2ZnJlcS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9wYW5mcm9z dF9kZXZmcmVxLmMKQEAgLTEwMSw2ICsxMDEsNyBAQCBpbnQgcGFuZnJvc3RfZGV2ZnJlcV9pbml0 KHN0cnVjdCBwYW5mcm9zdF9kZXZpY2UgKnBmZGV2KQogCQlyZXR1cm4gMDsKIAllbHNlIGlmIChy ZXQpCiAJCXJldHVybiByZXQ7CisJcGZkZXZmcmVxLT5vcHBfb2ZfdGFibGVfYWRkZWQgPSB0cnVl OwogCiAJc3Bpbl9sb2NrX2luaXQoJnBmZGV2ZnJlcS0+bG9jayk7CiAKQEAgLTEwOSw4ICsxMTAs MTAgQEAgaW50IHBhbmZyb3N0X2RldmZyZXFfaW5pdChzdHJ1Y3QgcGFuZnJvc3RfZGV2aWNlICpw ZmRldikKIAljdXJfZnJlcSA9IGNsa19nZXRfcmF0ZShwZmRldi0+Y2xvY2spOwogCiAJb3BwID0g ZGV2ZnJlcV9yZWNvbW1lbmRlZF9vcHAoZGV2LCAmY3VyX2ZyZXEsIDApOwotCWlmIChJU19FUlIo b3BwKSkKLQkJcmV0dXJuIFBUUl9FUlIob3BwKTsKKwlpZiAoSVNfRVJSKG9wcCkpIHsKKwkJcmV0 ID0gUFRSX0VSUihvcHApOworCQlnb3RvIGVycl9maW5pOworCX0KIAogCXBhbmZyb3N0X2RldmZy ZXFfcHJvZmlsZS5pbml0aWFsX2ZyZXEgPSBjdXJfZnJlcTsKIAlkZXZfcG1fb3BwX3B1dChvcHAp OwpAQCAtMTE5LDggKzEyMiw4IEBAIGludCBwYW5mcm9zdF9kZXZmcmVxX2luaXQoc3RydWN0IHBh bmZyb3N0X2RldmljZSAqcGZkZXYpCiAJCQkJCSAgREVWRlJFUV9HT1ZfU0lNUExFX09OREVNQU5E LCBOVUxMKTsKIAlpZiAoSVNfRVJSKGRldmZyZXEpKSB7CiAJCURSTV9ERVZfRVJST1IoZGV2LCAi Q291bGRuJ3QgaW5pdGlhbGl6ZSBHUFUgZGV2ZnJlcVxuIik7Ci0JCWRldl9wbV9vcHBfb2ZfcmVt b3ZlX3RhYmxlKGRldik7Ci0JCXJldHVybiBQVFJfRVJSKGRldmZyZXEpOworCQlyZXQgPSBQVFJf RVJSKGRldmZyZXEpOworCQlnb3RvIGVycl9maW5pOwogCX0KIAlwZmRldmZyZXEtPmRldmZyZXEg PSBkZXZmcmVxOwogCkBAIC0xMzEsMTUgKzEzNCwyNSBAQCBpbnQgcGFuZnJvc3RfZGV2ZnJlcV9p bml0KHN0cnVjdCBwYW5mcm9zdF9kZXZpY2UgKnBmZGV2KQogCQlwZmRldmZyZXEtPmNvb2xpbmcg PSBjb29saW5nOwogCiAJcmV0dXJuIDA7CisKK2Vycl9maW5pOgorCXBhbmZyb3N0X2RldmZyZXFf ZmluaShwZmRldik7CisJcmV0dXJuIHJldDsKIH0KIAogdm9pZCBwYW5mcm9zdF9kZXZmcmVxX2Zp bmkoc3RydWN0IHBhbmZyb3N0X2RldmljZSAqcGZkZXYpCiB7CiAJc3RydWN0IHBhbmZyb3N0X2Rl dmZyZXEgKnBmZGV2ZnJlcSA9ICZwZmRldi0+cGZkZXZmcmVxOwogCi0JaWYgKHBmZGV2ZnJlcS0+ Y29vbGluZykKKwlpZiAocGZkZXZmcmVxLT5jb29saW5nKSB7CiAJCWRldmZyZXFfY29vbGluZ191 bnJlZ2lzdGVyKHBmZGV2ZnJlcS0+Y29vbGluZyk7Ci0JZGV2X3BtX29wcF9vZl9yZW1vdmVfdGFi bGUoJnBmZGV2LT5wZGV2LT5kZXYpOworCQlwZmRldmZyZXEtPmNvb2xpbmcgPSBOVUxMOworCX0K KworCWlmIChwZmRldmZyZXEtPm9wcF9vZl90YWJsZV9hZGRlZCkgeworCQlkZXZfcG1fb3BwX29m X3JlbW92ZV90YWJsZSgmcGZkZXYtPnBkZXYtPmRldik7CisJCXBmZGV2ZnJlcS0+b3BwX29mX3Rh YmxlX2FkZGVkID0gZmFsc2U7CisJfQogfQogCiB2b2lkIHBhbmZyb3N0X2RldmZyZXFfcmVzdW1l KHN0cnVjdCBwYW5mcm9zdF9kZXZpY2UgKnBmZGV2KQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2RldmZyZXEuaCBiL2RyaXZlcnMvZ3B1L2RybS9wYW5mcm9z dC9wYW5mcm9zdF9kZXZmcmVxLmgKaW5kZXggMzM5MmRmMTAyMGJlLi4yMTAyNjk5NDQ2ODcgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9wYW5mcm9zdF9kZXZmcmVxLmgKKysr IGIvZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2RldmZyZXEuaApAQCAtMTUsNiAr MTUsNyBAQCBzdHJ1Y3QgcGFuZnJvc3RfZGV2aWNlOwogc3RydWN0IHBhbmZyb3N0X2RldmZyZXEg ewogCXN0cnVjdCBkZXZmcmVxICpkZXZmcmVxOwogCXN0cnVjdCB0aGVybWFsX2Nvb2xpbmdfZGV2 aWNlICpjb29saW5nOworCWJvb2wgb3BwX29mX3RhYmxlX2FkZGVkOwogCiAJa3RpbWVfdCBidXN5 X3RpbWU7CiAJa3RpbWVfdCBpZGxlX3RpbWU7Ci0tIAoyLjI1LjEKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=