From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Subject: Re: [PATCH 09/17] irqchip/irq-mvebu-icu: support ICU subnodes Date: Wed, 2 May 2018 10:13:00 +0200 Message-ID: <20180502101300.49cc3623@windsurf.home> References: <20180421135537.24716-1-miquel.raynal@bootlin.com> <20180421135537.24716-10-miquel.raynal@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180421135537.24716-10-miquel.raynal@bootlin.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Miquel Raynal Cc: Mark Rutland , Andrew Lunn , Jason Cooper , devicetree@vger.kernel.org, Marc Zyngier , Catalin Marinas , Gregory Clement , Haim Boot , Will Deacon , Maxime Chevallier , Nadav Haklai , Antoine Tenart , Rob Herring , Thomas Gleixner , Hanna Hawa , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth List-Id: devicetree@vger.kernel.org SGVsbG8gTWlxdcOobCwKCk9uIFNhdCwgMjEgQXByIDIwMTggMTU6NTU6MjkgKzAyMDAsIE1pcXVl bCBSYXluYWwgd3JvdGU6Cj4gSW50cm9kdWNlIG5ldyBiaW5kaW5ncyBmb3IgdGhlIElDVS4KClBl cmhhcHMgdGhpcyBzaG91bGQgZXhwbGFpbiAqd2h5KiB3ZSBuZWVkIG5ldyBiaW5kaW5ncy4KCj4g RWFjaCBEVCBzdWJub2RlIG9mIHRoZSBJQ1UgcmVwcmVzZW50cyBhIHR5cGUgb2YgaW50ZXJydXB0 IHRoYXQgc2hvdWxkCj4gYmUgaGFuZGxlZCBzZXBhcmF0ZWx5LiBBZGQgdGhlIHBvc3NpYmlsaXR5 IGZvciB0aGUgSUNVIHRvIGhhdmUgc3Vibm9kZXMKPiBhbmQgcHJvYmUgZWFjaCBvZiB0aGVtIGF1 dG9tYXRpY2FsbHkgd2l0aCBkZXZtX3BsYXRmb3JtX3BvcHVsYXRlKCkuIElmCj4gdGhlIG5vZGUg YXMgbm8gY2hpbGQsIHRoZSBwcm9iZSBmdW5jdGlvbiBmb3IgTlNScyB3aWxsIHN0aWxsIGJlIGNh bGxlZAo+ICdtYW51YWxseScuCgogLi4uIGluIG9yZGVyIHRvIHByZXNlcnZlIGJhY2t3YXJkIGNv bXBhdGliaWxpdHkgd2l0aCBEZXZpY2UgVHJlZXMKIHVzaW5nIHRoZSBvbGQgYmluZGluZy4KCj4g K3N0YXRpYyBzdHJ1Y3QgbXZlYnVfaWN1ICptdmVidV9kZXZfZ2V0X2RydmRhdGEoc3RydWN0IHBs YXRmb3JtX2RldmljZSAqcGRldikKClRoZSBmdW5jdGlvbiBzaG91bGQgYmUgcHJlZml4ZWQgYnkg bXZlYnVfaWN1Xywgbm90IGp1c3QgbXZlYnVfLgoKPiArewo+ICsJc3RydWN0IG12ZWJ1X2ljdSAq aWN1Owo+ICsKPiArCWljdSA9IGRldl9nZXRfZHJ2ZGF0YSgmcGRldi0+ZGV2KTsKPiArCWlmIChp Y3UpIHsKPiArCQkvKiBMZWdhY3kgYmluZGluZ3M6IGdldCB0aGUgZGV2aWNlIGRhdGEgKi8KCkkg ZmluZCB0aGlzIGNvbW1lbnQgd2VpcmQsIGJlY2F1c2UgaXQgZG9lc24ndCBkb2N1bWVudCB3aGF0 IHRoZSB0ZXN0Cmp1c3QgYmVsb3cgaXMgZG9pbmcuCgo+ICsJCWlmICghaWN1LT5sZWdhY3lfYmlu ZGluZ3MpCj4gKwkJCXJldHVybiBFUlJfUFRSKC1FSU5WQUwpOwo+ICsJfSBlbHNlIHsKPiArCQkv KiBOZXcgYmluZGluZ3M6IGdldCB0aGUgcGFyZW50IGRldmljZSAoSUNVKSBkYXRhICovCj4gKwkJ aWN1ID0gZGV2X2dldF9kcnZkYXRhKHBkZXYtPmRldi5wYXJlbnQpOwo+ICsJCWlmICghaWN1KQo+ ICsJCQlyZXR1cm4gRVJSX1BUUigtRU5PREVWKTsKPiArCQlpZiAoaWN1LT5sZWdhY3lfYmluZGlu Z3MpCj4gKwkJCXJldHVybiBFUlJfUFRSKC1FSU5WQUwpOwo+ICsJfQoKCj4gQEAgLTE0NCw3ICsx NzAsMTAgQEAgbXZlYnVfaWN1X2lycV9kb21haW5fYWxsb2Moc3RydWN0IGlycV9kb21haW4gKmRv bWFpbiwgdW5zaWduZWQgaW50IHZpcnEsCj4gIAkJZ290byBmcmVlX2lycWQ7Cj4gIAl9Cj4gIAo+ IC0JaWN1X2lycWQtPmljdV9ncm91cCA9IGZ3c3BlYy0+cGFyYW1bMF07Cj4gKwlpZiAoaWN1LT5s ZWdhY3lfYmluZGluZ3MpCj4gKwkJaWN1X2lycWQtPmljdV9ncm91cCA9IGZ3c3BlYy0+cGFyYW1b MF07Cj4gKwllbHNlCj4gKwkJaWN1X2lycWQtPmljdV9ncm91cCA9IElDVV9HUlBfTlNSOwoKSW4g cHJhY3RpY2UgaGVyZSBmd3NwZWMtPnBhcmFtWzBdIGlzIGFsd2F5cyBnb2luZyB0byBiZSBlcXVh bCB0bwpJQ1VfR1JQX05TUiwgYnV0IE9LLCB0aGUgdGVzdCBtYWtlcyBzZW5zZSBhcyBpbiBhIGZ1 dHVyZSBjb21taXQsIHRoZQoiZWxzZSIgY2FzZSB3aWxsIGJlIGNoYW5nZWQgdG8gc3VwcG9ydCBT RUlzLgoKPiArc3RhdGljIGNvbnN0IHN0cnVjdCBvZl9kZXZpY2VfaWQgbXZlYnVfaWN1X25zcl9v Zl9tYXRjaFtdID0gewo+ICsJeyAuY29tcGF0aWJsZSA9ICJtYXJ2ZWxsLGNwMTEwLWljdS1uc3Ii LCB9LAo+ICsJe30sCj4gK307Cj4gKwo+ICtzdGF0aWMgc3RydWN0IHBsYXRmb3JtX2RyaXZlciBt dmVidV9pY3VfbnNyX2RyaXZlciA9IHsKPiArCS5wcm9iZSAgPSBtdmVidV9pY3VfbnNyX3Byb2Jl LAo+ICsJLmRyaXZlciA9IHsKPiArCQkubmFtZSA9ICJtdmVidS1pY3UtbnNyIiwKPiArCQkub2Zf bWF0Y2hfdGFibGUgPSBtdmVidV9pY3VfbnNyX29mX21hdGNoLAo+ICsJfSwKPiArfTsKPiArYnVp bHRpbl9wbGF0Zm9ybV9kcml2ZXIobXZlYnVfaWN1X25zcl9kcml2ZXIpOwoKSSdtIG5vdCBzdXJl IHdoeSB5b3UgY2FsbCB0aGlzIGljdV9uc3IgaGVyZSwgYW5kIGNoYW5nZSBpdCBsYXRlciB0bwpp Y3Vfc3Vic2V0LiBXb3VsZG4ndCBpdCBtYWtlIHNlbnNlIHRvIGNhbGwgaXQgcmlnaHQgYXdheSB3 aXRoIHRoZSBmaW5hbApuYW1lID8gTm90ZSB0aGF0IHRoaXMgaXMgbm90IGEgdmVyeSBzdHJvbmcg cmVxdWVzdCB0byBjaGFuZ2UgdGhpcwphc3BlY3QsIEknbSBmaW5lIHdpdGggaG93IGl0J3MgZG9u ZSB0b2RheSwgaXQncyBqdXN0IHRoYXQgSSB3b3VsZCBoYXZlCmRvbmUgaXQgZGlmZmVyZW50bHku CgpPdGhlciB0aGFuIHRoYXQsIGxvb2tzIGdvb2QgdG8gbWUuCgpUaG9tYXMKLS0gClRob21hcyBQ ZXRhenpvbmksIENUTywgQm9vdGxpbiAoZm9ybWVybHkgRnJlZSBFbGVjdHJvbnMpCkVtYmVkZGVk IExpbnV4IGFuZCBLZXJuZWwgZW5naW5lZXJpbmcKaHR0cHM6Ly9ib290bGluLmNvbQoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5l bCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=