From nobody Wed Dec 17 10:49:12 2025 Received: from msa.smtpout.orange.fr (msa-210.smtpout.orange.fr [193.252.23.210]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D4B2516D9BE for ; Thu, 11 Jul 2024 17:31:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.252.23.210 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720719096; cv=none; b=Qnl4VRb+vOV2KZIRw43gXRlJm2/PJzMM/BT2LynIxD3YQFI1md5IR3D3NFVQ1JRd+7KOTVrd9PQdUN+aciT31QuW5OLlFkOGeiDy5ty9c9u27XX79/zb8YdTsD4dnNBH+KL+VA1craCA7QZ1K5vkVX5GrLZjvnGhbTJOl7mN8Os= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720719096; c=relaxed/simple; bh=EbbiXRBL8HrzAg+yUgeovOpjQ3huWrUXPU/7EhK8zmY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Um8+XkVtSF5+5lwAnAdOlFECl0zbHdWYncfcyjVaRojBz2R6O6yi3+KFWPjkPo+Rz7HhH/bdGPEgY7PBalDKVqsfCwSNp26sMl7I8HSoHkx6SLajIOia5pUk6lthU/tUw2XxkSz+NPILWC3iI1ZSjYwtRg7xr2LuSilKDZsW3zo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr; spf=pass smtp.mailfrom=wanadoo.fr; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b=UNMBB7gt; arc=none smtp.client-ip=193.252.23.210 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b="UNMBB7gt" Received: from fedora.home ([90.11.132.44]) by smtp.orange.fr with ESMTPA id RxdPsAr1uHTrpRxdmsVLtc; Thu, 11 Jul 2024 19:31:34 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1720719094; bh=A0NOwSSCnj3xicr3sw3iyD9fFy6aCRNZ4cGMskLj1QM=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=UNMBB7gtc7++sYbZbHSmEkl0Q2G25m2AmSWlZTsaAR2p4ORz/j+s2vd8g970Gb/KG ZmmfG+DPhLZJ4/hZoWgw/5iWuK7XlnYwSIaMMhY39sAZafDKtFNhgRgzUMQntGxhOC k2Uor2s6qs/UV9T/sovoP7xKHNHfTxMQhmahyLsAZk6oFrl0S27efy2rfTdb56TSEx 4AnieTSKpAf/sQfI56rmKM/TN+JEUU1RJccjAiBlm41+Obhg92kQgcgZCIN4TG6oIG 6froEreYKDt1lt3i34WeJZDFOa6y6zLT1i53kwPex0k0BaifIUEPBDQ9rel75nbFMB SyGyBsAU5y3uw== X-ME-Helo: fedora.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Thu, 11 Jul 2024 19:31:34 +0200 X-ME-IP: 90.11.132.44 From: Christophe JAILLET To: vkoul@kernel.org, kishon@kernel.org Cc: linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 2/4] phy: cadence-torrent: Constify struct cdns_torrent_vals_entry Date: Thu, 11 Jul 2024 19:31:07 +0200 Message-ID: X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 'struct cdns_torrent_vals_entry' is not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: =3D=3D=3D=3D=3D=3D text data bss dec hex filename 85130 13214 16 98360 18038 drivers/phy/cadence/phy-cadence-tor= rent.o After: =3D=3D=3D=3D=3D text data bss dec hex filename 92234 6078 16 98328 18018 drivers/phy/cadence/phy-cadence-tor= rent.o Signed-off-by: Christophe JAILLET --- Compile tested-only. --- drivers/phy/cadence/phy-cadence-torrent.c | 24 +++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadenc= e/phy-cadence-torrent.c index 6551dcf99639..6787d64ee982 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -432,7 +432,7 @@ struct cdns_torrent_vals_entry { }; =20 struct cdns_torrent_vals_table { - struct cdns_torrent_vals_entry *entries; + const struct cdns_torrent_vals_entry *entries; u32 num_entries; }; =20 @@ -4611,7 +4611,7 @@ static struct cdns_torrent_vals pcie_100_no_ssc_rx_ln= _vals =3D { .num_regs =3D ARRAY_SIZE(pcie_100_ext_no_ssc_rx_ln_regs), }; =20 -static struct cdns_torrent_vals_entry link_cmn_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry link_cmn_vals_entries[] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_DP, TYPE_NONE), &sl_dp_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_DP, TYPE_PCIE), &pcie_dp_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_DP, TYPE_USB), &usb_dp_link_cmn_vals}, @@ -4647,7 +4647,7 @@ static struct cdns_torrent_vals_entry link_cmn_vals_e= ntries[] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_link_= cmn_vals}, }; =20 -static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_DP, TYPE_NONE), &sl_dp_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_DP, TYPE_PCIE), &dp_pcie_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_DP, TYPE_USB), &dp_usb_xcvr_diag_ln_vals}, @@ -4683,7 +4683,7 @@ static struct cdns_torrent_vals_entry xcvr_diag_vals_= entries[] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_xcvr_= diag_ln_vals}, }; =20 -static struct cdns_torrent_vals_entry pcs_cmn_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry pcs_cmn_vals_entries[] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_NONE), &usb_phy_pcs_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_PCIE), &usb_phy_pcs_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_SGMII), &usb_phy_pcs_cmn_vals}, @@ -4691,7 +4691,7 @@ static struct cdns_torrent_vals_entry pcs_cmn_vals_en= tries[] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_DP), &usb_phy_pcs_cmn_vals}, }; =20 -static struct cdns_torrent_vals_entry cmn_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry cmn_vals_entries[] =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_cmn_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_cmn_vals}, =20 @@ -4773,7 +4773,7 @@ static struct cdns_torrent_vals_entry cmn_vals_entrie= s[] =3D { {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII,= NO_SSC), &ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, }; =20 -static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_tx_ln_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_tx_ln_vals}, =20 @@ -4855,7 +4855,7 @@ static struct cdns_torrent_vals_entry cdns_tx_ln_vals= _entries[] =3D { {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII,= NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, }; =20 -static struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_rx_ln_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_rx_ln_vals}, =20 @@ -4966,14 +4966,14 @@ static const struct cdns_torrent_data cdns_map_torr= ent =3D { }, }; =20 -static struct cdns_torrent_vals_entry j721e_phy_pma_cmn_vals_entries[] =3D= { +static const struct cdns_torrent_vals_entry j721e_phy_pma_cmn_vals_entries= [] =3D { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &ti_usxgmii_phy_pma_cm= n_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &ti_usxgmii_phy_pma_cm= n_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &ti_usxgmii_phy_pma_c= mn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &ti_usxgmii_phy_pma_= cmn_vals}, }; =20 -static struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_tx_ln_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_tx_ln_vals}, =20 @@ -5089,7 +5089,7 @@ static const struct cdns_torrent_data ti_j721e_map_to= rrent =3D { }; =20 /* TI J7200 (Torrent SD0805) */ -static struct cdns_torrent_vals_entry ti_j7200_cmn_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry ti_j7200_cmn_vals_entries[] = =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_cmn_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_cmn_vals}, =20 @@ -5171,7 +5171,7 @@ static struct cdns_torrent_vals_entry ti_j7200_cmn_va= ls_entries[] =3D { {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII,= NO_SSC), &j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, }; =20 -static struct cdns_torrent_vals_entry ti_j7200_tx_ln_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry ti_j7200_tx_ln_vals_entries[] = =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_tx_ln_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_tx_ln_vals}, =20 @@ -5253,7 +5253,7 @@ static struct cdns_torrent_vals_entry ti_j7200_tx_ln_= vals_entries[] =3D { {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII,= NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals}, }; =20 -static struct cdns_torrent_vals_entry ti_j7200_rx_ln_vals_entries[] =3D { +static const struct cdns_torrent_vals_entry ti_j7200_rx_ln_vals_entries[] = =3D { {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC)= , &sl_dp_19_2_no_ssc_rx_ln_vals}, {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &s= l_dp_25_no_ssc_rx_ln_vals}, =20 --=20 2.45.2