X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fpci%2Fpcie%2Faer%2Faerdrv_core.c;h=92a8469b21bacecc2f161621553029ea99222d1e;hb=f0dce411930d16a678173e534594bca160f5eaff;hp=1c7e660d6535152272782ab8ce9f876de76aed17;hpb=a77c64c1a641950626181b4857abb701d8f38ccc;p=mv-sheeva.git

diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 1c7e660d653..92a8469b21b 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -22,8 +22,6 @@
 #include <linux/errno.h>
 #include <linux/pm.h>
 #include <linux/suspend.h>
-#include <linux/acpi.h>
-#include <linux/pci-acpi.h>
 #include <linux/delay.h>
 #include "aerdrv.h"
 
@@ -119,6 +117,21 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
 	return 0;
 }
 
+int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
+{
+	int pos;
+	u32 status;
+
+	pos = pci_find_aer_capability(dev);
+	if (!pos)
+		return -EIO;
+
+	pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &status);
+	pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS, status);
+
+	return 0;
+}
+
 static int find_device_iter(struct device *device, void *data)
 {
 	struct pci_dev *dev;
@@ -690,14 +703,14 @@ static void aer_isr_one_error(struct pcie_device *p_device,
 
 /**
  * aer_isr - consume errors detected by root port
- * @context: pointer to a private data of pcie device
+ * @work: definition of this work item
  *
  * Invoked, as DPC, when root port records new detected error
  **/
-void aer_isr(void *context)
+void aer_isr(struct work_struct *work)
 {
-	struct pcie_device *p_device = (struct pcie_device *) context;
-	struct aer_rpc *rpc = get_service_data(p_device);
+	struct aer_rpc *rpc = container_of(work, struct aer_rpc, dpc_handler);
+	struct pcie_device *p_device = rpc->rpd;
 	struct aer_err_source *e_src;
 
 	mutex_lock(&rpc->rpc_mutex);
@@ -733,20 +746,8 @@ void aer_delete_rootport(struct aer_rpc *rpc)
  **/
 int aer_init(struct pcie_device *dev)
 {
-	int status;
-
-	/* Run _OSC Method */
-	status = aer_osc_setup(dev->port);
-
-	if(status != OSC_METHOD_RUN_SUCCESS) {
-		printk(KERN_DEBUG "%s: AER service init fails - %s\n",
-		__FUNCTION__,
-		(status == OSC_METHOD_NOT_SUPPORTED) ?
-			"No ACPI _OSC support" : "Run ACPI _OSC fails");
-
-		if (!forceload)
-			return status;
-	}
+	if (aer_osc_setup(dev) && !forceload)
+		return -ENXIO;
 
 	return AER_SUCCESS;
 }
@@ -755,4 +756,5 @@ EXPORT_SYMBOL_GPL(pci_find_aer_capability);
 EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
 EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
 EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
+EXPORT_SYMBOL_GPL(pci_cleanup_aer_correct_error_status);