From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 57DB0C4332F for ; Sat, 28 Oct 2023 18:19:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LfY9L2N8JLBtLtheXTrz5DKoCTbpWNIWE7RHqz9S1Ns=; b=JBZCBdMymeMgR+ 58usOxVrCmUYLe5cpUggEEDTSGf9LLgcmqbIwhFgMJT8guCpBDnINW/gCI122YShTid7Mki26e2VV npYUlmDVa4YQDlQtuOF3RUIPP+yLuW11brEDB+FgwnA5obJLrnEu8gdgDMdTRTobgeiYRg/Jpfh5z CQ10VFYbYbLdlXR3o5M7BH7KC1r4Ib0VQ7UsJ9RhMTnpnhW/V5HF7A8mlZyb3ayF7380m8uRYIsqN A1gloYjBiyPgLStVn7kmypdI+DNc+/+kA80SspIxoy6nBLF65ztjqAYeUw3cu/HLqyOkbQSmoOkFR HN3DD1GvEZkafjfxnFDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qwntn-000jgi-0z; Sat, 28 Oct 2023 18:19:03 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qwnti-000jei-2e for linux-riscv@lists.infradead.org; Sat, 28 Oct 2023 18:19:00 +0000 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1698517132; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bBi3pGj4Mfcw1N6bhhpo3vAJXxk+culoWD3EB90gevc=; b=oS3DPgCWxr0nnSq3G0TD9jZvabasasK6Qjwj85o+PxwXbhoBBUtk2VRdK92arHm7c8VBe6 J0Qo5CoWDFlbZFioFFX4TWUWsFc//ln7YgKoDD57YKPe+COx33QRcKN7ROYw4fL4rr8nnS BjW6jatP4lvUf/jWYxsoKKr+hfPOE1T3+Mga/ezH/7/aXFocRU/bRsYY7H8FU6cHaxfzX4 L+PlrApckVk/jnBmEdUbOK/Vj4aigw0Ly3ZWyAL4ca+HHEJ+A9NkuD5dZ3MdGy9/9GLC7t x3aAEarJA2xF6eq6ChA0snS7enjGZZDOl/F9Url3LQjR+K4TrBcKs0GTK8Jm+g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1698517132; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bBi3pGj4Mfcw1N6bhhpo3vAJXxk+culoWD3EB90gevc=; b=GiK+tZOUfVa0f3orWpewRXpQYcWKoqKClDpo3vBIZrHL8HZhWK80myuyx1eqlxiaAN3/jX 2a1hyDgfDLxRUUDg== To: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , Anup Patel Subject: Re: [PATCH v11 07/14] irqchip: Add RISC-V incoming MSI controller early driver In-Reply-To: <87pm11wyvb.fsf@all.your.base.are.belong.to.us> References: <20231023172800.315343-1-apatel@ventanamicro.com> <20231023172800.315343-8-apatel@ventanamicro.com> <878r7srx04.fsf@all.your.base.are.belong.to.us> <875y2ug023.fsf@all.your.base.are.belong.to.us> <87pm11wyvb.fsf@all.your.base.are.belong.to.us> Date: Sat, 28 Oct 2023 20:18:52 +0200 Message-ID: <874jia1ugj.ffs@tglx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231028_111859_210665_DECD5824 X-CRM114-Status: GOOD ( 27.86 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Conor Dooley , Saravana Kannan , Marc Zyngier , Anup Patel , Atish Patra , linux-kernel@vger.kernel.org, Rob Herring , Palmer Dabbelt , Krzysztof Kozlowski , Paul Walmsley , linux-riscv@lists.infradead.org, Frank Rowand , Andrew Jones Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gVGh1LCBPY3QgMjYgMjAyMyBhdCAxMDo1MSwgQmrDtnJuIFTDtnBlbCB3cm90ZToKPj4+ID4+ ID4gKyAgICAgcmF3X3NwaW5fbG9ja19pcnFzYXZlKCZscHJpdi0+aWRzX2xvY2ssIGZsYWdzKTsK Pj4+ID4+ID4gKyAgICAgYml0bWFwX2NsZWFyKGxwcml2LT5pZHNfZW5hYmxlZF9iaXRtYXAsIHZl Yy0+bG9jYWxfaWQsIDEpOwo+Pj4gPj4gPiArICAgICByYXdfc3Bpbl91bmxvY2tfaXJxcmVzdG9y ZSgmbHByaXYtPmlkc19sb2NrLCBmbGFncyk7Cj4+PiA+PiA+ICsKPj4+ID4+ID4gKyAgICAgaW1z aWNfcmVtb3RlX3N5bmModmVjLT5jcHUpOwo+Pj4gPj4KPj4+ID4+IHg4NiBzZWVtcyB0byBzZXQg YSB0aW1lciBpbnN0ZWFkLCBmb3IgdGhlIHJlbW90ZSBjcHUgY2xlYW51cCwgd2hpY2ggY2FuCj4+ PiA+PiBiZSBtdWNoIGNoZWFwZXIsIGFuZCBsZXNzIGluIGluc3RydXNpdmUuIElzIHRoYXQgYXBw bGljYWJsZSBoZXJlPwo+Pj4gPgo+Pj4gPiBUaGUgaXNzdWUgd2l0aCB0aGF0IGFwcHJvYWNoIGlz IGRlY2lkaW5nIHRoZSByaWdodCBkdXJhdGlvbgo+Pj4gPiBvZiB0aW1lciBpbnRlcnJ1cHQuIFRo ZXJlIG1pZ2h0IGJlIHBsYXRmb3JtcyB3aG8gbmVlZAo+Pj4gPiBpbW1lZGlhdGUgbWFzay91bm1h c2sgcmVzcG9uc2UuIFdlIGNhbiBjZXJ0YWluZWx5Cj4+PiA+IGtlZXAgaW1wcm92aW5nL3R1bmlu ZyB0aGlzIG92ZXItdGltZS4KPj4+Cj4+PiBBbnkgY29uY3JldGUgZXhhbXBsZXMgd2hlcmUgdGhp cyBpcyBhbiBhY3R1YWwgcHJvYmxlbT8KPj4KPj4gRG8geW91IGhhdmUgYSBjb25jcmV0ZSB0aW1l ciBkdXJhdGlvbiB3aXRoIHByb3BlciBqdXN0aWZpY2F0aW9uID8KPgo+IEkgd291bGQgc2ltcGx5 IG1pbWljIHdoYXQgeDg2IGRvZXMgZm9yIG5vdyAtLSBqaWZmaWVzICsgMS4KClRoYXQncyBnb29k IGVub3VnaC4gVGhlIHBvaW50IGlzIHRoYXQgdGhlIGludGVycnVwdCBtaWdodCBzdGlsbCBlbmQg dXAKb24gdGhlIG9sZCB0YXJnZXQgQ1BVIGRlcGVuZGluZyBvbiB0aW1pbmcsIGJ1dCB0aGUgbmV4 dCBvbmUgaXMKZ3VhcmFudGVlZCB0byBiZSB0YXJnZXRlZCB0byB0aGUgbmV3IHRhcmdldCBDUFUu CgpTbyB5b3UgY2FuJ3QgY2xlYW51cCB0aGUgdmVjdG9yIG9uIHRoZSBvbGQgdGFyZ2V0IGltbWVk aWF0ZWx5LCBidXQgaXQKZG9lcyBub3QgbWF0dGVyIGF0IGFsbCB3aGV0aGVyIHlvdSBjbGVhbiBp dCB1cCAxMG1zIG9yIDEwcyBsYXRlci4gSXQncwpqdXN0IHdhc3RpbmcgYSB2ZWN0b3Igb24gdGhl IG9sZCB0YXJnZXQuCgpEb2luZyBpdCB3aXRoIGFuIElQSSAoYXMgeDg2IGRpZCBiZWZvcmUpIG9u bHkgd29ya3Mgd2hlbiB0aGUgSVBJIHZlY3RvcgppcyBvZiBsb3dlciBwcmlvcml0eSB0aGFuIHRo ZSB2ZWN0b3Igd2hpY2ggZ290IG1vdmVkLiBPdGhlcndpc2UgdGhlIElQSQp3aWxsIGJlIHNlcnZl ZCBmaXJzdCwgZmluZCB0aGUgdmVjdG9yIHBlbmRpbmcgYW5kIHRoZW4gaXQncyB1cCBhIGNyZWVr CndpdGhvdXQgYSBwYWRkbGUgYmVjYXVzZSBpdCBjYW4ndCByZXRyaWdnZXIgdGhlIElQSSBhcyB0 aGF0IHdvdWxkIGFnYWluCmJlIHNlcnZlZCBmaXJzdC4gU28gaXQgY2FuJ3QgY2xlYW4gdXAgZXZl ci4uLgoKVGhlIHRpbWVyIGp1c3QgYXZvaWRzIHRoaXMgYW5kIGFzIEkgc2FpZCB0aGUgZGVsYXkg aXMgY29tcGxldGVseQppcnJlbGV2YW50LgoKPj4+ID4+IFRoZSByZWFzb24gSSdtIGFza2luZyBp cyBiZWNhdXNlIEknbSBwcmV0dHkgY2VydGFpbiB0aGF0IHg4NiBoYXMgcHJvcGVyCj4+PiA+PiBN U0kgc3VwcG9ydCAoVGhvbWFzIEdsZWl4bmVyIGNhbiBhbnN3ZXIgZm9yIHN1cmUhIDstKSkKCkl0 IGhhcyBwcm9wZXIgTVNJIHN1cHBvcnQgd2l0aCBzb21lIGxpbWl0YXRpb25zLgoKPj4+ID4+IElN U0lDIHNtZWxscyBhIGxvdCBsaWtlIHRoZSB0aGUgTEFQSUMuCgpFZWV3LiA6KQoKPiBNeSBjbGFp bSBpcyB0aGF0IHg4NiBkb2VzIHN1cHBvcnQgbGVnYWN5LU1TSSwgYnV0IGZvciBkZXNpZ24gZGVj aXNpb24sCj4gaGFzIGF2b2lkZWQgbXVsdGktTVNJLgoKVGhlcmUgYXJlIHR3byB2YXJpYW50cyBv ZiBQQ0kvTVNJOgoKICAxKSBNU0kKICAyKSBNU0ktWAoKTmVpdGhlciBvZiB0aGVtIGlzIGxlZ2Fj eSBhbmQgYm90aCBzdXBwb3J0IG11bHRpcGxlIHZlY3RvcnMgYXQgdGhlCmRldmljZSBoYXJkd2Fy ZSBsZXZlbC4KCiAgIzEgTVNJCgogICAgICBBZmZpbml0eSBzZXR0aW5nIHJlcXVpcmVzIHRvIG1v dmUgYWxsIHZlY3RvcnMgdG8gdGhlIG5ldyB0YXJnZXQgaW4KICAgICAgb25lIGdvIGJlY2F1c2Ug dGhlIGRldmljZSBnZXRzIG9ubHkgdGhlIGJhc2UgdmVjdG9yIGluIHRoZSBNU0kKICAgICAgbWVz c2FnZSBhbmQgdXNlcyB0aGUgbG93ZXIgYml0cyBhcyBpbmRleC4KCiAgICAgIFNvIHRoYXQncyBv ZiBsaW1pdGVkIHVzZSBhbnl3YXkgYmVjYXVzZSBpdCdzIGltcG9zc2libGUgdG8gdXNlCiAgICAg IHRoYXQgZm9yIG11bHRpLXF1ZXVlIG9yIG90aGVyIHB1cnBvc2VzIHdoZXJlIHRoZSBtYWluIHBv aW50IGlzIHRvCiAgICAgIHNwcmVhZCB0aGUgaW50ZXJydXB0cyBhY2Nyb3NzIENQVXMuCgogICAg ICBJdCBkb2VzIG5vdCBoYXZlIG1hbmRhdG9yeSBtYXNraW5nIHdoaWNoIG1ha2VzIGFmZmluaXR5 IGNoYW5nZXMKICAgICAgZXZlbiBtb3JlIHByb2JsZW1hdGljIGF0IGxlYXN0IG9uIHg4NiBiZWNh dXNlIHRoZSB1cGRhdGUgdG8gdGhlCiAgICAgIG1lc3NhZ2Ugc3RvcmUgaW4gdGhlIFBDSSBjb25m aWcgc3BhY2UgaXMgbm9uLWF0b21pYy4gU2VlIHRoZSBkYW5jZQogICAgICB3aGljaCBpcyByZXF1 aXJlZCBmb3IgYSBzaW5nbGUgdmVjdG9yIGluIG1zaV9zZXRfYWZmaXR5KCkuCgogICAgICBJT1cs IGlmIHRoZSBNU0kgbWVzc2FnZSBpcyBkaXJlY3RseSBkZWxpdmVyZWQgdG8gdGhlIHRhcmdldCBD UFUKICAgICAgYW5kIHRoZSBkZXZpY2UgZG9lcyBub3Qgc3VwcG9ydCBtYXNraW5nIHRoZW4gc2lu Z2xlIHZlY3RvciBpcwogICAgICBhbHJlYWR5IGNvbXBsZXh0IGFuZCBtdWx0aS1NU0kgc3VwcG9y dCBiZWNvbWVzIGEgaG9ycm9yc2hvdy4KCiAgICAgIEFub3RoZXIgaXNzdWUgZXNwZWNpYWxseSBv biB4ODYgd2l0aCB0aGUgbGltaXRhdGlvbiBvZiBhYm91dCAyMDAKICAgICAgZGV2aWNlIHZlY3Rv cnMgcGVyIENQVSBpcyB0aGUgcmVxdWlyZW1lbnQgdG8gYWxsb2NhdGUgYQogICAgICBjb25zZWN1 dGl2ZSB2ZWN0b3Igc3BhY2UgcG93ZXIgb2YgMiBhbGlnbmVkLiBUaGF0J3MgcHJldHR5IGZhc3Qg YXQKICAgICAgdGhlIHBvaW50IG9mIHZlY3RvciBleGhhdXN0aW9uLgoKICAgICAgVGhhdCBfYXJl XyB0aGUgcmVhc29ucyB3aHkgWDg2IGRvZXMgbm90IHN1cHBvcnQgbXVsdGktTVNJIHdpdGhvdXQK ICAgICAgaW50ZXJydXB0IHJlbWFwcGluZy4gSXQganVzdCBkb2VzIHRoZSBvbmx5IHNhbmUgdGhp bmcgYW5kIGxpbWl0cwogICAgICB0byBvbmUgdmVjdG9yIHBlciBkZXZpY2UuCgogICAgICBJbnRl cnJ1cHQgcmVtYXBwaW5nIGF2b2lkcyB0aGUgcHJvYmxlbSBiZWNhdXNlIGl0IGFsbG93cyB0byBz dGVlcgogICAgICB0aGUgdmVjdG9ycyBpbmRpdmlkdWFsbHkgYW5kIHRoZSBhZmZpbml0eSB1cGRh dGUgaXMgYXRvbWljLiBJdAogICAgICBvYnZpb3VzbHkgYWxzbyBsaWZ0cyB0aGUgcmVxdWlyZW1l bnQgZm9yIGEgY29uc2VjdXRpdmUgdmVjdG9yCiAgICAgIHNwYWNlLgoKICAgICAgU2VyaW91bHN5 IHcvbyBpbnRlcnJ1cHQgcmVtYXBwaW5nIG9yIGFuIGVxdWl2YWxlbnQgdHJhbnNsYXRpb24KICAg ICAgbWVjaGFuaXNtIHdoaWNoIGFsbG93cyB0byBzdGVlciB0aGUgdmVjdG9ycyBpbmRpdmlkdWFs bHkgbXVsdGktTVNJCiAgICAgIGlzIGFic29sdXRlbHkgcG9pbnRsZXNzIGFuZCBub3Qgd29ydGgg dGhlIHRyb3VibGUgdG8gc3VwcG9ydCBpdC4KCgogICMyIE1TSS1YCgogICAgICAgSGFzIGEgbWVz c2FnZSBzdG9yZSBwZXIgdmVjdG9yIGFuZCBtYW5kYXRvcnkgcGVyIHZlY3RvciBtYXNraW5nCiAg ICAgICB3aGljaCBtYWtlcyBtdWx0aSB2ZWN0b3Igc3VwcG9ydCB0cml2aWFsIGV2ZW4gdy9vIGlu dGVycnVwdAogICAgICAgcmVtYXBwaW5nLiBJdCBkb2VzIG5laXRoZXIgcmVxdWlyZSBhIGNvbnNl Y3V0aXZlIHZlY3RvciBzcGFjZS4KClNvIGlmIEFJQSBpcyBzaW1pbGFyIHRvIHRoZSBBUElDLCB0 aGVuIHNpbmdsZSBNU0kgbmVlZHMgdGhlIHNhbWUgZGFuY2UKYW5kIG11bHRpLU1TSSBuZWVkcyB0 aGF0IHRoZWF0cmUgXiBOLgoKPiBBRkFJVSwgdGhlcmUgYXJlIGZldyBtdWx0aS1NU0kgZGV2aWNl cyBvdXQgdGhlcmUuCgpZb3Ugd2lzaC4gTVNJLVggaXMgIm1vcmUgZXhwZW5zaXZlIiAocHJvYmFs eSAwLjUgQ2VudCkuIE5vdyB0aGF0CmludGVycnVwdCByZW1hcHBpbmcgaXMgcHJldHR5IG11Y2gg YWx3YXlzIGF2YWlsYWJsZSBvbiB4ODYsIHRoZSBwcm9ibGVtCmlzICJmaXhlZCIgaW5kaXJlY3Rs eS4gU28gZXNwZWNpYWxseSB4ODYgb24tY2hpcCBkZXZpY2VzIHN0aWxsIHVzZSBNU0kKYW5kIG5v dCBNU0ktWC4gTVNJLVggaXMgcHJpbWFyaWx5IHVzZWQgaW4gbXVsdGktcXVldWUgZGV2aWNlcyBh cwptdWx0aS1NU0kgaXMgbGltaXRlZCB0byAzMiB2ZWN0b3JzLgoKVGhhbmtzLAoKICAgICAgICB0 Z2x4CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51 eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRw Oi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==