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phy: cadence-torrent: Constify struct cdns_torrent_vals_entry

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'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:
======
   text	   data	    bss	    dec	    hex	filename
  85130	  13214	     16	  98360	  18038	drivers/phy/cadence/phy-cadence-torrent.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  92234	   6078	     16	  98328	  18018	drivers/phy/cadence/phy-cadence-torrent.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/dcc4e539999a840b3fd8f40fd8fd7523390232ac.1720718240.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Christophe JAILLET 2024-07-11 19:31:07 +02:00 committed by Vinod Koul
parent ad3654812f
commit 1d7eb113f1
1 changed files with 12 additions and 12 deletions
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24
drivers/phy/cadence/phy-cadence-torrent.c
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@ -432,7 +432,7 @@ struct cdns_torrent_vals_entry {
};
struct cdns_torrent_vals_table {
struct cdns_torrent_vals_entry *entries;
const struct cdns_torrent_vals_entry *entries;
u32 num_entries;
};
@ -4611,7 +4611,7 @@ static struct cdns_torrent_vals pcie_100_no_ssc_rx_ln_vals = {
.num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_rx_ln_regs),
};
static struct cdns_torrent_vals_entry link_cmn_vals_entries[] = {
static const struct cdns_torrent_vals_entry link_cmn_vals_entries[] = {
{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_entries[] = {
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_link_cmn_vals},
};
static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = {
static const struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = {
{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[] = {
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_xcvr_diag_ln_vals},
};
static struct cdns_torrent_vals_entry pcs_cmn_vals_entries[] = {
static const struct cdns_torrent_vals_entry pcs_cmn_vals_entries[] = {
{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_entries[] = {
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_DP), &usb_phy_pcs_cmn_vals},
};
static struct cdns_torrent_vals_entry cmn_vals_entries[] = {
static const struct cdns_torrent_vals_entry cmn_vals_entries[] = {
{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), &sl_dp_25_no_ssc_cmn_vals},
@ -4773,7 +4773,7 @@ static struct cdns_torrent_vals_entry cmn_vals_entries[] = {
{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},
};
static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = {
static const struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = {
{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), &sl_dp_25_no_ssc_tx_ln_vals},
@ -4855,7 +4855,7 @@ static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = {
{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},
};
static struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] = {
static const struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] = {
{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), &sl_dp_25_no_ssc_rx_ln_vals},
@ -4966,14 +4966,14 @@ static const struct cdns_torrent_data cdns_map_torrent = {
},
};
static struct cdns_torrent_vals_entry j721e_phy_pma_cmn_vals_entries[] = {
static const struct cdns_torrent_vals_entry j721e_phy_pma_cmn_vals_entries[] = {
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &ti_usxgmii_phy_pma_cmn_vals},
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &ti_usxgmii_phy_pma_cmn_vals},
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &ti_usxgmii_phy_pma_cmn_vals},
{CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &ti_usxgmii_phy_pma_cmn_vals},
};
static struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] = {
static const struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] = {
{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), &sl_dp_25_no_ssc_tx_ln_vals},
@ -5089,7 +5089,7 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
};
/* TI J7200 (Torrent SD0805) */
static struct cdns_torrent_vals_entry ti_j7200_cmn_vals_entries[] = {
static const struct cdns_torrent_vals_entry ti_j7200_cmn_vals_entries[] = {
{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), &sl_dp_25_no_ssc_cmn_vals},
@ -5171,7 +5171,7 @@ static struct cdns_torrent_vals_entry ti_j7200_cmn_vals_entries[] = {
{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},
};
static struct cdns_torrent_vals_entry ti_j7200_tx_ln_vals_entries[] = {
static const struct cdns_torrent_vals_entry ti_j7200_tx_ln_vals_entries[] = {
{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), &sl_dp_25_no_ssc_tx_ln_vals},
@ -5253,7 +5253,7 @@ static struct cdns_torrent_vals_entry ti_j7200_tx_ln_vals_entries[] = {
{CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals},
};
static struct cdns_torrent_vals_entry ti_j7200_rx_ln_vals_entries[] = {
static const struct cdns_torrent_vals_entry ti_j7200_rx_ln_vals_entries[] = {
{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), &sl_dp_25_no_ssc_rx_ln_vals},