X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fpci%2Fhotplug%2Fpciehp_hpc.c;h=25d3aadfddbf8c13b2e642c37cbd8641d34213a0;hb=refs%2Fheads%2Fvserver;hp=6ab3b6cd2b54095fe3d1bdda65440b4e7c7129db;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 6ab3b6cd2..25d3aadfd 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -222,7 +222,7 @@ static struct php_ctlr_state_s *php_ctlr_list_head; /* HPC state linked list */
 static int ctlr_seq_num = 0;	/* Controller sequence # */
 static spinlock_t list_lock;
 
-static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs);
+static irqreturn_t pcie_isr(int IRQ, void *dev_id);
 
 static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int seconds);
 
@@ -239,7 +239,7 @@ static void int_poll_timeout(unsigned long lphp_ctlr)
 	}
 
 	/* Poll for interrupt events.  regs == NULL => polling */
-	pcie_isr( 0, (void *)php_ctlr, NULL );
+	pcie_isr( 0, (void *)php_ctlr );
 
 	init_timer(&php_ctlr->int_poll_timer);
 
@@ -718,8 +718,6 @@ static void hpc_release_ctlr(struct controller *ctrl)
 		if (php_ctlr->irq) {
 			free_irq(php_ctlr->irq, ctrl);
 			php_ctlr->irq = 0;
-			if (!pcie_mch_quirk) 
-				pci_disable_msi(php_ctlr->pci_dev);
 		}
 	}
 	if (php_ctlr->pci_dev) 
@@ -863,7 +861,7 @@ static int hpc_power_off_slot(struct slot * slot)
 	return retval;
 }
 
-static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcie_isr(int IRQ, void *dev_id)
 {
 	struct controller *ctrl = NULL;
 	struct php_ctlr_state_s *php_ctlr;
@@ -1322,7 +1320,7 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
 	DBG_ENTER_ROUTINE
 	
 	spin_lock_init(&list_lock);	
-	php_ctlr = (struct php_ctlr_state_s *) kmalloc(sizeof(struct php_ctlr_state_s), GFP_KERNEL);
+	php_ctlr = kmalloc(sizeof(struct php_ctlr_state_s), GFP_KERNEL);
 
 	if (!php_ctlr) {	/* allocate controller state data */
 		err("%s: HPC controller memory allocation error!\n", __FUNCTION__);
@@ -1402,6 +1400,8 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
 		pdev->subsystem_vendor, pdev->subsystem_device);
 
 	mutex_init(&ctrl->crit_sect);
+	mutex_init(&ctrl->ctrl_lock);
+
 	/* setup wait queue */
 	init_waitqueue_head(&ctrl->queue);