linux-kernel - [PATCH 2/3] net: ipa: Fix QSB data for v4.7

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Message-Id: <20250227-ipa-v4-7-fixes-v1-2-a88dd8249d8a@fairphone.com>
Date: Thu, 27 Feb 2025 11:33:41 +0100
From: Luca Weiss <luca.weiss@...rphone.com>
To: Alex Elder <elder@...nel.org>, Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH 2/3] net: ipa: Fix QSB data for v4.7

As per downstream reference, max_writes should be 12 and max_reads
should be 13.

Fixes: b310de784bac ("net: ipa: add IPA v4.7 support")
Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 drivers/net/ipa/data/ipa_data-v4.7.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ipa/data/ipa_data-v4.7.c b/drivers/net/ipa/data/ipa_data-v4.7.c
index 7e315779e66480c2a3f2473a068278ab5e513a3d..e63dcf8d45567b0851393c2cea7a0d630afa20cd 100644
--- a/drivers/net/ipa/data/ipa_data-v4.7.c
+++ b/drivers/net/ipa/data/ipa_data-v4.7.c
@@ -38,8 +38,8 @@ enum ipa_rsrc_group_id {
 /* QSB configuration data for an SoC having IPA v4.7 */
 static const struct ipa_qsb_data ipa_qsb_data[] = {
 	[IPA_QSB_MASTER_DDR] = {
-		.max_writes		= 8,
-		.max_reads		= 0,	/* no limit (hardware max) */
+		.max_writes		= 12,
+		.max_reads		= 13,
 		.max_reads_beats	= 120,
 	},
 };

-- 
2.48.1