diff mbox series

[net-next,3/5] net: sfp: move Alcatel Lucent 3FE46541AA fixup

Message ID E1oYBEz-006kCE-Q5@rmk-PC.armlinux.org.uk (mailing list archive)
State Accepted
Commit 275416754e9a262c97a1ad6f806a4bc6e0464aa2
Delegated to: Netdev Maintainers
Headers show
Series sfp: add support for HALNy GPON module | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 2 this patch: 2
netdev/cc_maintainers warning 1 maintainers not CCed: linux@armlinux.org.uk
netdev/build_clang success Errors and warnings before: 5 this patch: 5
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 2 this patch: 2
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 45 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Russell King (Oracle) Sept. 13, 2022, 7:06 p.m. UTC
Add a new fixup mechanism to the SFP quirks, and use it for this
module.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 drivers/net/phy/sfp.c | 14 +++++++++-----
 drivers/net/phy/sfp.h |  1 +
 2 files changed, 10 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 3901919e4a3f..2ef7bb4c00d1 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -311,6 +311,11 @@  static const struct of_device_id sfp_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, sfp_of_match);
 
+static void sfp_fixup_long_startup(struct sfp *sfp)
+{
+	sfp->module_t_start_up = T_START_UP_BAD_GPON;
+}
+
 static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
 				unsigned long *modes)
 {
@@ -341,6 +346,7 @@  static const struct sfp_quirk sfp_quirks[] = {
 		.vendor = "ALCATELLUCENT",
 		.part = "3FE46541AA",
 		.modes = sfp_quirk_2500basex,
+		.fixup = sfp_fixup_long_startup,
 	}, {
 		// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
 		// NRZ in their EEPROM
@@ -2003,11 +2009,7 @@  static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
 	if (sfp->gpio[GPIO_LOS])
 		sfp->state_hw_mask |= SFP_F_LOS;
 
-	if (!memcmp(id.base.vendor_name, "ALCATELLUCENT   ", 16) &&
-	    !memcmp(id.base.vendor_pn, "3FE46541AA      ", 16))
-		sfp->module_t_start_up = T_START_UP_BAD_GPON;
-	else
-		sfp->module_t_start_up = T_START_UP;
+	sfp->module_t_start_up = T_START_UP;
 
 	if (!memcmp(id.base.vendor_name, "HUAWEI          ", 16) &&
 	    !memcmp(id.base.vendor_pn, "MA5671A         ", 16))
@@ -2016,6 +2018,8 @@  static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
 		sfp->tx_fault_ignore = false;
 
 	sfp->quirk = sfp_lookup_quirk(&id);
+	if (sfp->quirk && sfp->quirk->fixup)
+		sfp->quirk->fixup(sfp);
 
 	return 0;
 }
diff --git a/drivers/net/phy/sfp.h b/drivers/net/phy/sfp.h
index 03f1d47fe6ca..7ad06deae76c 100644
--- a/drivers/net/phy/sfp.h
+++ b/drivers/net/phy/sfp.h
@@ -10,6 +10,7 @@  struct sfp_quirk {
 	const char *vendor;
 	const char *part;
 	void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes);
+	void (*fixup)(struct sfp *sfp);
 };
 
 struct sfp_socket_ops {