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Date:   Thu, 25 Apr 2019 01:01:17 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Anup Patel <anup@brainfault.org>
Cc:     Christoph Hellwig <hch@infradead.org>,
        Palmer Dabbelt <palmer@sifive.com>,
        Anup Patel <Anup.Patel@wdc.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Atish Patra <Atish.Patra@wdc.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        "linux-riscv@lists.infradead.org" <linux-riscv@lists.infradead.org>
Subject: Re: [PATCH v4 2/3] RISC-V: Add interrupt related SCAUSE defines in
 asm/csr.h
Message-ID: <20190425080117.GA3575@infradead.org>
References: <20190425055015.45487-1-anup.patel@wdc.com>
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 <20190425055757.GA30545@infradead.org>
 <CAAhSdy36q1R8HQRG3kXDqj5JoJbO_drignvO7wCHJ3-6wkE5rw@mail.gmail.com>
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On Thu, Apr 25, 2019 at 12:46:52PM +0530, Anup Patel wrote:
> On Thu, Apr 25, 2019 at 11:28 AM Christoph Hellwig <hch@infradead.org> wrote:
> >
> > > +#ifdef CONFIG_64BIT
> > > +#define SCAUSE_IRQ_FLAG              _AC(0x8000000000000000, UL)
> > > +#else
> > > +#define SCAUSE_IRQ_FLAG              _AC(0x80000000, UL)
> > > +#endif
> >
> > Please keep the existing defintion that doesn't need an ifdef..
> 
> Sure, will do.

While we're at it: I don't think we need both INTERRUPT_CAUSE_FLAG and
SCAUSE_IRQ_FLAG.