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Mon, 25 Apr 2022 13:37:49 +0200 (CEST) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Thomas Gleixner , Marc Zyngier Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x Date: Mon, 25 Apr 2022 13:37:05 +0200 Message-Id: <20220425113706.29310-1-pali@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220425_043758_017233_8F6F192B X-CRM114-Status: GOOD ( 14.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org UmVnaXN0ZXIgQVJNQURBXzM3MF9YUF9JTlRfRkFCUklDX01BU0tfT0ZGUyBpcyBBcm1hZGEgMzcw IGFuZCBYUCBzcGVjaWZpYwphbmQgb24gbmV3IEFybWFkYSBwbGF0Zm9ybXMgaXQgaGFzIGRpZmZl cmVudCBtZWFuaW5nLiBJdCBkb2VzIG5vdCBjb25maWd1cmUKUGVyZm9ybWFuY2UgQ291bnRlciBP dmVyZmxvdyBpbnRlcnJ1cHQgbWFza2luZy4gU28gZG8gbm90IHRvdWNoIHRoaXMKcmVnaXN0ZXIg b24gbm9uLUEzNzAvWFAgcGxhdGZvcm1zIChBMzc1LCBBMzh4IGFuZCBBMzl4KS4KClNpZ25lZC1v ZmYtYnk6IFBhbGkgUm9ow6FyIDxwYWxpQGtlcm5lbC5vcmc+CkNjOiBzdGFibGVAdmdlci5rZXJu ZWwub3JnCi0tLQogZHJpdmVycy9pcnFjaGlwL2lycS1hcm1hZGEtMzcwLXhwLmMgfCAxMSArKysr KysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDEwIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkK CmRpZmYgLS1naXQgYS9kcml2ZXJzL2lycWNoaXAvaXJxLWFybWFkYS0zNzAteHAuYyBiL2RyaXZl cnMvaXJxY2hpcC9pcnEtYXJtYWRhLTM3MC14cC5jCmluZGV4IDViOGQ1NzFjMDQxZC4uMTEyMDA4 NGNiYTA5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2lycWNoaXAvaXJxLWFybWFkYS0zNzAteHAuYwor KysgYi9kcml2ZXJzL2lycWNoaXAvaXJxLWFybWFkYS0zNzAteHAuYwpAQCAtMzA4LDcgKzMwOCwx NiBAQCBzdGF0aWMgaW5saW5lIGludCBhcm1hZGFfMzcwX3hwX21zaV9pbml0KHN0cnVjdCBkZXZp Y2Vfbm9kZSAqbm9kZSwKIAogc3RhdGljIHZvaWQgYXJtYWRhX3hwX21waWNfcGVyZl9pbml0KHZv aWQpCiB7Ci0JdW5zaWduZWQgbG9uZyBjcHVpZCA9IGNwdV9sb2dpY2FsX21hcChzbXBfcHJvY2Vz c29yX2lkKCkpOworCXVuc2lnbmVkIGxvbmcgY3B1aWQ7CisKKwkvKgorCSAqIFRoaXMgUGVyZm9y bWFuY2UgQ291bnRlciBPdmVyZmxvdyBpbnRlcnJ1cHQgaXMgc3BlY2lmaWMgZm9yCisJICogQXJt YWRhIDM3MCBhbmQgWFAuIEl0IGlzIG5vdCBhdmFpbGFibGUgb24gQXJtYWRhIDM3NSwgMzh4IGFu ZCAzOXguCisJICovCisJaWYgKCFvZl9tYWNoaW5lX2lzX2NvbXBhdGlibGUoIm1hcnZlbGwsYXJt YWRhLTM3MC14cCIpKQorCQlyZXR1cm47CisKKwljcHVpZCA9IGNwdV9sb2dpY2FsX21hcChzbXBf cHJvY2Vzc29yX2lkKCkpOwogCiAJLyogRW5hYmxlIFBlcmZvcm1hbmNlIENvdW50ZXIgT3ZlcmZs b3cgaW50ZXJydXB0cyAqLwogCXdyaXRlbChBUk1BREFfMzcwX1hQX0lOVF9DQVVTRV9QRVJGKGNw dWlkKSwKLS0gCjIuMjAuMQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxA bGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK