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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-30 17:11:09 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-30 17:11:09 +0200 |
commit | 669c5d8d5f2be781d411ad8d52274038c795f257 (patch) | |
tree | 86cc56ec1cb077b49e58f88c1427991e2b8fbcbc /drivers/pci/hotplug/acpiphp_glue.c | |
parent | serial: docs: Fix filename for serial reference implementation (diff) | |
parent | Linux 4.19-rc6 (diff) | |
download | linux-669c5d8d5f2be781d411ad8d52274038c795f257.tar.xz linux-669c5d8d5f2be781d411ad8d52274038c795f257.zip |
Merge 4.19-rc6 into tty-next
We want the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
-rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index ef0b1b6ba86f..12afa7fdf77e 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -457,17 +457,18 @@ static void acpiphp_native_scan_bridge(struct pci_dev *bridge) /** * enable_slot - enable, configure a slot * @slot: slot to be enabled + * @bridge: true if enable is for the whole bridge (not a single slot) * * This function should be called per *physical slot*, * not per each slot object in ACPI namespace. */ -static void enable_slot(struct acpiphp_slot *slot) +static void enable_slot(struct acpiphp_slot *slot, bool bridge) { struct pci_dev *dev; struct pci_bus *bus = slot->bus; struct acpiphp_func *func; - if (bus->self && hotplug_is_native(bus->self)) { + if (bridge && bus->self && hotplug_is_native(bus->self)) { /* * If native hotplug is used, it will take care of hotplug * slot management and resource allocation for hotplug @@ -701,7 +702,7 @@ static void acpiphp_check_bridge(struct acpiphp_bridge *bridge) trim_stale_devices(dev); /* configure all functions */ - enable_slot(slot); + enable_slot(slot, true); } else { disable_slot(slot); } @@ -785,7 +786,7 @@ static void hotplug_event(u32 type, struct acpiphp_context *context) if (bridge) acpiphp_check_bridge(bridge); else if (!(slot->flags & SLOT_IS_GOING_AWAY)) - enable_slot(slot); + enable_slot(slot, false); break; @@ -973,7 +974,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot) /* configure all functions */ if (!(slot->flags & SLOT_ENABLED)) - enable_slot(slot); + enable_slot(slot, false); pci_unlock_rescan_remove(); return 0; |