From: Nicholas Piggin <npiggin@gmail.com>
To: Anup Patel <anup.patel@oss.qualcomm.com>
Cc: Atish Patra <atish.patra@linux.dev>,
Andrew Jones <andrew.jones@oss.qualcomm.com>,
Samuel Holland <samuel.holland@sifive.com>,
Anup Patel <anup@brainfault.org>,
opensbi@lists.infradead.org
Subject: Re: [PATCH 1/3] include: sbi: Add sbi_scratch_hartindex() macro
Date: Thu, 23 Apr 2026 16:55:06 +1000 [thread overview]
Message-ID: <aenCOuhEsaT1c9KK@lima-default> (raw)
In-Reply-To: <20260415110002.2610929-2-anup.patel@oss.qualcomm.com>
On Wed, Apr 15, 2026 at 04:30:00PM +0530, Anup Patel wrote:
> Add helper macro to extract hart index from scratch pointer. This
> can be used to check whether scratch pointer belongs to a particular
> hart or not.
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
>
> Signed-off-by: Anup Patel <anup.patel@oss.qualcomm.com>
> ---
> include/sbi/sbi_scratch.h | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/include/sbi/sbi_scratch.h b/include/sbi/sbi_scratch.h
> index 58d54628..c12aa796 100644
> --- a/include/sbi/sbi_scratch.h
> +++ b/include/sbi/sbi_scratch.h
> @@ -166,9 +166,11 @@ do { \
> = (__type)(__ptr); \
> } while (0)
>
> +/** Get the hart index of a particular sbi_scratch */
> +#define sbi_scratch_hartindex(__scratch) ((__scratch)->hartindex)
> +
> /** Get the hart index of the current hart */
> -#define current_hartindex() \
> - (sbi_scratch_thishart_ptr()->hartindex)
> +#define current_hartindex() sbi_scratch_hartindex(sbi_scratch_thishart_ptr())
>
> /** Number of harts managed by this OpenSBI instance */
> extern u32 sbi_scratch_hart_count;
> --
> 2.43.0
>
>
> --
> opensbi mailing list
> opensbi@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/opensbi
--
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next prev parent reply other threads:[~2026-04-23 6:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-15 10:59 [PATCH 0/3] Timer events for OpenSBI Anup Patel
2026-04-15 11:00 ` [PATCH 1/3] include: sbi: Add sbi_scratch_hartindex() macro Anup Patel
2026-04-23 6:55 ` Nicholas Piggin [this message]
2026-04-15 11:00 ` [PATCH 2/3] lib: sbi_timer: Introduce per-HART timer state Anup Patel
2026-04-23 6:55 ` Nicholas Piggin
2026-04-15 11:00 ` [PATCH 3/3] lib: sbi_timer: Add support for timer events Anup Patel
2026-04-23 6:54 ` Nicholas Piggin
2026-04-23 8:25 ` Anup Patel
2026-04-24 1:09 ` Nicholas Piggin
2026-04-23 6:57 ` [PATCH 0/3] Timer events for OpenSBI Nicholas Piggin
2026-04-23 8:08 ` Anup Patel
2026-04-24 3:56 ` Nicholas Piggin
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