linux-kernel - Re: [PATCH v4 2/3] RISC-V: Add interrupt related SCAUSE defines in asm/csr.h

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Message-ID: <20190425055757.GA30545@infradead.org>
Date:   Wed, 24 Apr 2019 22:57:57 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Anup Patel <Anup.Patel@....com>
Cc:     Palmer Dabbelt <palmer@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Atish Patra <Atish.Patra@....com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Christoph Hellwig <hch@...radead.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 2/3] RISC-V: Add interrupt related SCAUSE defines in
 asm/csr.h

> +#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..