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Miller" Cc: Alexander Duyck , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Andrew Lunn , Simon Horman , Mike Marciniszyn , Lee Trager , Jacob Keller , Dimitri Daskalakis , Mohsin Bashir , Mina Almasry , netdev@vger.kernel.org, kernel-team@meta.com Subject: [PATCH net 2/2] eth: fbnic: Fix debugfs output for BDQ's with page frags Date: Tue, 24 Mar 2026 12:51:23 -0700 Message-ID: <20260324195123.3486219-3-dimitri.daskalakis1@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260324195123.3486219-1-dimitri.daskalakis1@gmail.com> References: <20260324195123.3486219-1-dimitri.daskalakis1@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Dimitri Daskalakis The rings size_mask represents the number of pages, so we need to determine the number of page frags when dumping the descriptors. Fixes: df04373b0dab ("eth fbnic: Add debugfs hooks for tx/rx rings") Signed-off-by: Dimitri Daskalakis Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c b/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c index 08270db2dee8..3c4563c8f403 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c @@ -197,7 +197,7 @@ static int fbnic_dbg_bdq_desc_seq_show(struct seq_file *s, void *v) return 0; } - for (i = 0; i <= ring->size_mask; i++) { + for (i = 0; i < (ring->size_mask + 1) * FBNIC_BD_FRAG_COUNT; i++) { u64 bd = le64_to_cpu(ring->desc[i]); seq_printf(s, "%04x %#04llx %#014llx\n", i, -- 2.52.0