diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch b/target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch new file mode 100644 index 0000000000..14b0f9b8c3 --- /dev/null +++ b/target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch @@ -0,0 +1,48 @@ +From 5029be761161374a3624aa7b4670174c35449bf5 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> +Date: Tue, 13 Sep 2022 20:06:42 +0100 +Subject: [PATCH 1/1] net: sfp: move Huawei MA5671A fixup + +Move this module over to the new fixup mechanism. + +Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> +Signed-off-by: Jakub Kicinski <kuba@kernel.org> +--- + drivers/net/phy/sfp.c | 12 +++++++----- + 1 file changed, 7 insertions(+), 5 deletions(-) + +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -316,6 +316,11 @@ static void sfp_fixup_long_startup(struc + sfp->module_t_start_up = T_START_UP_BAD_GPON; + } + ++static void sfp_fixup_ignore_tx_fault(struct sfp *sfp) ++{ ++ sfp->tx_fault_ignore = true; ++} ++ + static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id, + unsigned long *modes) + { +@@ -353,6 +358,7 @@ static const struct sfp_quirk sfp_quirks + .vendor = "HUAWEI", + .part = "MA5671A", + .modes = sfp_quirk_2500basex, ++ .fixup = sfp_fixup_ignore_tx_fault, + }, { + // Lantech 8330-262D-E can operate at 2500base-X, but + // incorrectly report 2500MBd NRZ in their EEPROM +@@ -2049,11 +2055,7 @@ static int sfp_sm_mod_probe(struct sfp * + + sfp->module_t_start_up = T_START_UP; + +- if (!memcmp(id.base.vendor_name, "HUAWEI ", 16) && +- !memcmp(id.base.vendor_pn, "MA5671A ", 16)) +- sfp->tx_fault_ignore = true; +- else +- sfp->tx_fault_ignore = false; ++ sfp->tx_fault_ignore = false; + + sfp->quirk = sfp_lookup_quirk(&id); + if (sfp->quirk && sfp->quirk->fixup) |