diff options
Diffstat (limited to 'drivers/pci/hotplug/shpchp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_hpc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 943ed2b4dabe..b392606a905a 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -813,6 +813,7 @@ static void hpc_release_ctlr(struct controller *ctrl) { struct php_ctlr_state_s *php_ctlr = ctrl->hpc_ctlr_handle; struct php_ctlr_state_s *p, *p_prev; + int i; DBG_ENTER_ROUTINE @@ -821,6 +822,14 @@ static void hpc_release_ctlr(struct controller *ctrl) return ; } + /* + * Mask all slot event interrupts + */ + for (i = 0; i < ctrl->num_slots; i++) + writel(0xffff3fff, php_ctlr->creg + SLOT1 + (4 * i)); + + cleanup_slots(ctrl); + if (shpchp_poll_mode) { del_timer(&php_ctlr->int_poll_timer); } else { @@ -830,6 +839,7 @@ static void hpc_release_ctlr(struct controller *ctrl) pci_disable_msi(php_ctlr->pci_dev); } } + if (php_ctlr->pci_dev) { iounmap(php_ctlr->creg); release_mem_region(ctrl->mmio_base, ctrl->mmio_size); |