From 3749c51ac6c1560aa1cb1520066bed84c6f8152a Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sun, 13 Dec 2009 08:11:32 -0500 Subject: PCI: Make current and maximum bus speeds part of the PCI core Move the max_bus_speed and cur_bus_speed into the pci_bus. Expose the values through the PCI slot driver instead of the hotplug slot driver. Update all the hotplug drivers to use the pci_bus instead of their own data structures. Signed-off-by: Matthew Wilcox Signed-off-by: Jesse Barnes --- drivers/pci/hotplug/shpchp_ctrl.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) (limited to 'drivers/pci/hotplug/shpchp_ctrl.c') diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index b8ab2796e66a..179b1c1cb99b 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -285,17 +285,8 @@ static int board_added(struct slot *p_slot) return WRONG_BUS_FREQUENCY; } - rc = p_slot->hpc_ops->get_cur_bus_speed(p_slot, &bsp); - if (rc) { - ctrl_err(ctrl, "Can't get bus operation speed\n"); - return WRONG_BUS_FREQUENCY; - } - - rc = p_slot->hpc_ops->get_max_bus_speed(p_slot, &msp); - if (rc) { - ctrl_err(ctrl, "Can't get max bus operation speed\n"); - msp = bsp; - } + bsp = ctrl->pci_dev->bus->cur_bus_speed; + msp = ctrl->pci_dev->bus->max_bus_speed; /* Check if there are other slots or devices on the same bus */ if (!list_empty(&ctrl->pci_dev->subordinate->devices)) -- cgit v1.2.3 From 6fcaf17ac7a512227112ac81c0e1a5862bab57a6 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 6 Jan 2010 17:47:56 +0100 Subject: PCI hotplug: fix memory leaks Stanse found a cut&pasted memory leak in pciehp_queue_pushbutton_work and shpchp_queue_pushbutton_work. info is not freed/assigned on all paths. Fix that. Reviewed-by: Kenji Kaneshige Signed-off-by: Jiri Slaby Signed-off-by: Jesse Barnes --- drivers/pci/hotplug/pciehp_ctrl.c | 1 + drivers/pci/hotplug/shpchp_ctrl.c | 1 + 2 files changed, 2 insertions(+) (limited to 'drivers/pci/hotplug/shpchp_ctrl.c') diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index d6ac1b261dd9..9a7f247e8ac1 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -341,6 +341,7 @@ void pciehp_queue_pushbutton_work(struct work_struct *work) p_slot->state = POWERON_STATE; break; default: + kfree(info); goto out; } queue_work(pciehp_wq, &info->work); diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 179b1c1cb99b..3bba0c0888ff 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -453,6 +453,7 @@ void shpchp_queue_pushbutton_work(struct work_struct *work) p_slot->state = POWERON_STATE; break; default: + kfree(info); goto out; } queue_work(shpchp_wq, &info->work); -- cgit v1.2.3