opensbi.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: "David E. Garcia Porras" <david.garcia@aheadcomputing.com>
To: opensbi@lists.infradead.org
Cc: Anup Patel <anup@brainfault.org>,
	Nicholas Piggin <npiggin@gmail.com>,
	Himanshu Chauhan <hchauhan@ventanamicro.com>,
	"David E. Garcia Porras" <david.garcia@aheadcomputing.com>
Subject: [PATCH 2/3] lib: sbi: dbtr: return SBI_ERR_BAD_RANGE for invalid trigger index range
Date: Mon, 27 Jul 2026 12:30:40 -0600	[thread overview]
Message-ID: <20260727183041.258377-3-david.garcia@aheadcomputing.com> (raw)
In-Reply-To: <20260727183041.258377-1-david.garcia@aheadcomputing.com>

sbi_dbtr_read_trig() returns SBI_ERR_INVALID_PARAM for an out-of-range
trigger index range, where SBI v3.0 section 19.3 defines
SBI_ERR_BAD_RANGE. Return SBI_ERR_BAD_RANGE, matching the equivalent
range check in sbi_dbtr_update_trig().

Fixes: 324021423d06 ("lib: sbi: dbtr: Fix update_triggers to match SBI")
Signed-off-by: David E. Garcia Porras <david.garcia@aheadcomputing.com>
---
 lib/sbi/sbi_dbtr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sbi/sbi_dbtr.c b/lib/sbi/sbi_dbtr.c
index a04f367d..d06fcaeb 100644
--- a/lib/sbi/sbi_dbtr.c
+++ b/lib/sbi/sbi_dbtr.c
@@ -650,7 +650,7 @@ int sbi_dbtr_read_trig(unsigned long smode,
 
 	if (trig_idx_base >= hs->total_trigs ||
 	    trig_idx_base + trig_count >= hs->total_trigs)
-		return SBI_ERR_INVALID_PARAM;
+		return SBI_ERR_BAD_RANGE;
 
 	if (sbi_dbtr_shmem_disabled(hs))
 		return SBI_ERR_NO_SHMEM;
-- 
2.43.0


-- 
opensbi mailing list
opensbi@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/opensbi

  parent reply	other threads:[~2026-07-27 18:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-27 18:30 [PATCH 0/3] lib: sbi: dbtr: per-slot trigger capability detection David E. Garcia Porras
2026-07-27 18:30 ` [PATCH 1/3] lib: sbi: dbtr: add platform device for per-slot trigger capabilities David E. Garcia Porras
2026-07-27 18:30 ` David E. Garcia Porras [this message]
2026-07-27 18:30 ` [PATCH 3/3] lib: sbi: dbtr: return SBI_ERR_INVALID_PARAM for invalid trigger configuration David E. Garcia Porras

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260727183041.258377-3-david.garcia@aheadcomputing.com \
    --to=david.garcia@aheadcomputing.com \
    --cc=anup@brainfault.org \
    --cc=hchauhan@ventanamicro.com \
    --cc=npiggin@gmail.com \
    --cc=opensbi@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).