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Diffstat (limited to 'target/linux/generic/backport-4.19/723-v5.5-net-sfp-handle-module-remove-outside-state-machine.patch')
-rw-r--r--target/linux/generic/backport-4.19/723-v5.5-net-sfp-handle-module-remove-outside-state-machine.patch53
1 files changed, 0 insertions, 53 deletions
diff --git a/target/linux/generic/backport-4.19/723-v5.5-net-sfp-handle-module-remove-outside-state-machine.patch b/target/linux/generic/backport-4.19/723-v5.5-net-sfp-handle-module-remove-outside-state-machine.patch
deleted file mode 100644
index 542aeaea77..0000000000
--- a/target/linux/generic/backport-4.19/723-v5.5-net-sfp-handle-module-remove-outside-state-machine.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From d2591ea5520e2ee8fa557f96bb64c23cafac4b20 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Tue, 15 Oct 2019 10:33:13 +0100
-Subject: [PATCH 621/660] net: sfp: handle module remove outside state machine
-
-Removing a module resets the module state machine back to its initial
-state. Rather than explicitly handling this in every state, handle it
-early on outside of the state machine.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- drivers/net/phy/sfp.c | 16 +++++++++-------
- 1 file changed, 9 insertions(+), 7 deletions(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -1500,6 +1500,14 @@ static void sfp_sm_device(struct sfp *sf
- */
- static void sfp_sm_module(struct sfp *sfp, unsigned int event)
- {
-+ /* Handle remove event globally, it resets this state machine */
-+ if (event == SFP_E_REMOVE) {
-+ if (sfp->sm_mod_state > SFP_MOD_PROBE)
-+ sfp_sm_mod_remove(sfp);
-+ sfp_sm_mod_next(sfp, SFP_MOD_EMPTY, 0);
-+ return;
-+ }
-+
- switch (sfp->sm_mod_state) {
- default:
- if (event == SFP_E_INSERT && sfp->attached) {
-@@ -1509,9 +1517,7 @@ static void sfp_sm_module(struct sfp *sf
- break;
-
- case SFP_MOD_PROBE:
-- if (event == SFP_E_REMOVE) {
-- sfp_sm_mod_next(sfp, SFP_MOD_EMPTY, 0);
-- } else if (event == SFP_E_TIMEOUT) {
-+ if (event == SFP_E_TIMEOUT) {
- int val = sfp_sm_mod_probe(sfp);
-
- if (val == 0)
-@@ -1533,10 +1539,6 @@ static void sfp_sm_module(struct sfp *sf
- /* fallthrough */
- case SFP_MOD_PRESENT:
- case SFP_MOD_ERROR:
-- if (event == SFP_E_REMOVE) {
-- sfp_sm_mod_remove(sfp);
-- sfp_sm_mod_next(sfp, SFP_MOD_EMPTY, 0);
-- }
- break;
- }
- }