diff options
Diffstat (limited to 'target/linux/generic/backport-4.19/724-v5.5-net-sfp-rename-T_PROBE_WAIT-to-T_SERIAL.patch')
| -rw-r--r-- | target/linux/generic/backport-4.19/724-v5.5-net-sfp-rename-T_PROBE_WAIT-to-T_SERIAL.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/target/linux/generic/backport-4.19/724-v5.5-net-sfp-rename-T_PROBE_WAIT-to-T_SERIAL.patch b/target/linux/generic/backport-4.19/724-v5.5-net-sfp-rename-T_PROBE_WAIT-to-T_SERIAL.patch deleted file mode 100644 index e0c35feea3..0000000000 --- a/target/linux/generic/backport-4.19/724-v5.5-net-sfp-rename-T_PROBE_WAIT-to-T_SERIAL.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 615090acb3c0b41691f3a03522ea38350387c0e4 Mon Sep 17 00:00:00 2001 -From: Russell King <rmk+kernel@armlinux.org.uk> -Date: Tue, 15 Oct 2019 10:54:15 +0100 -Subject: [PATCH 622/660] net: sfp: rename T_PROBE_WAIT to T_SERIAL - -SFF-8472 rev 12.2 defines the time for the serial bus to become ready -using t_serial. Use this as our identifier for this timeout to make -it clear what we are referring to. - -Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> ---- - drivers/net/phy/sfp.c | 13 ++++++------- - 1 file changed, 6 insertions(+), 7 deletions(-) - ---- a/drivers/net/phy/sfp.c -+++ b/drivers/net/phy/sfp.c -@@ -147,11 +147,10 @@ static const enum gpiod_flags gpio_flags - * the same length on the PCB, which means it's possible for MOD DEF 0 to - * connect before the I2C bus on MOD DEF 1/2. - * -- * The SFP MSA specifies 300ms as t_init (the time taken for TX_FAULT to -- * be deasserted) but makes no mention of the earliest time before we can -- * access the I2C EEPROM. However, Avago modules require 300ms. -+ * The SFF-8472 specifies t_serial ("Time from power on until module is -+ * ready for data transmission over the two wire serial bus.") as 300ms. - */ --#define T_PROBE_INIT msecs_to_jiffies(300) -+#define T_SERIAL msecs_to_jiffies(300) - #define T_HPOWER_LEVEL msecs_to_jiffies(300) - #define T_PROBE_RETRY msecs_to_jiffies(100) - -@@ -1495,8 +1494,8 @@ static void sfp_sm_device(struct sfp *sf - } - } - --/* This state machine tracks the insert/remove state of -- * the module, and handles probing the on-board EEPROM. -+/* This state machine tracks the insert/remove state of the module, probes -+ * the on-board EEPROM, and sets up the power level. - */ - static void sfp_sm_module(struct sfp *sfp, unsigned int event) - { -@@ -1512,7 +1511,7 @@ static void sfp_sm_module(struct sfp *sf - default: - if (event == SFP_E_INSERT && sfp->attached) { - sfp_module_tx_disable(sfp); -- sfp_sm_mod_next(sfp, SFP_MOD_PROBE, T_PROBE_INIT); -+ sfp_sm_mod_next(sfp, SFP_MOD_PROBE, T_SERIAL); - } - break; - |