Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/wireless/iwlwifi/iwl-4965-rs.c
	drivers/net/wireless/rt2x00/rt61pci.c

4 files changed, 100 insertions, 49 deletions

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 1fd8bb765702..66c0fd21894b 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -49,7 +49,7 @@
 
 #define DEFAULT_DOMAIN_ADDRESS_WIDTH 48
 
-#define DMAR_OPERATION_TIMEOUT (HZ*60) /* 1m */
+#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000) /* 10sec */
 
 #define DOMAIN_MAX_ADDR(gaw) ((((u64)1) << gaw) - 1)
 
@@ -490,12 +490,12 @@ static int iommu_alloc_root_entry(struct intel_iommu *iommu)
 
 #define IOMMU_WAIT_OP(iommu, offset, op, cond, sts) \
 {\
-        unsigned long start_time = jiffies;\
+        cycles_t start_time = get_cycles();\
         while (1) {\
                 sts = op (iommu->reg + offset);\
                 if (cond)\
                         break;\
-                if (time_after(jiffies, start_time + DMAR_OPERATION_TIMEOUT))\
+                if (DMAR_OPERATION_TIMEOUT < (get_cycles() - start_time))\
                         panic("DMAR hardware is malfunctioning\n");\
                 cpu_relax();\
         }\
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 72f7476930c8..9d6fc8e6285d 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -19,8 +19,31 @@
 #include <linux/pci-acpi.h>
 #include "pci.h"
 
-static u32 ctrlset_buf[3] = {0, 0, 0};
-static u32 global_ctrlsets = 0;
+struct acpi_osc_data {
+        acpi_handle handle;
+        u32 ctrlset_buf[3];
+        u32 global_ctrlsets;
+        struct list_head sibiling;
+};
+static LIST_HEAD(acpi_osc_data_list);
+
+static struct acpi_osc_data *acpi_get_osc_data(acpi_handle handle)
+{
+        struct acpi_osc_data *data;
+
+        list_for_each_entry(data, &acpi_osc_data_list, sibiling) {
+                if (data->handle == handle)
+                        return data;
+        }
+        data = kzalloc(sizeof(*data), GFP_KERNEL);
+        if (!data)
+                return NULL;
+        INIT_LIST_HEAD(&data->sibiling);
+        data->handle = handle;
+        list_add_tail(&data->sibiling, &acpi_osc_data_list);
+        return data;
+}
+
 static u8 OSC_UUID[16] = {0x5B, 0x4D, 0xDB, 0x33, 0xF7, 0x1F, 0x1C, 0x40, 0x96, 0x57, 0x74, 0x41, 0xC0, 0x3D, 0xD7, 0x66};
 
 static acpi_status  
@@ -37,8 +60,27 @@ acpi_query_osc (
         union acpi_object       *out_obj;
         u32                     osc_dw0;
         acpi_status *ret_status = (acpi_status *)retval;
+        struct acpi_osc_data *osc_data;
+        u32 flags = (unsigned long)context, temp;
+        acpi_handle tmp;
+
+        status = acpi_get_handle(handle, "_OSC", &tmp);
+        if (ACPI_FAILURE(status))
+                return status;
+
+        osc_data = acpi_get_osc_data(handle);
+        if (!osc_data) {
+                printk(KERN_ERR "acpi osc data array is full\n");
+                return AE_ERROR;
+        }
+
+        osc_data->ctrlset_buf[OSC_SUPPORT_TYPE] |= (flags & OSC_SUPPORT_MASKS);
+
+        /* do _OSC query for all possible controls */
+        temp = osc_data->ctrlset_buf[OSC_CONTROL_TYPE];
+        osc_data->ctrlset_buf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
+        osc_data->ctrlset_buf[OSC_CONTROL_TYPE] = OSC_CONTROL_MASKS;
 
-        
         /* Setting up input parameters */
         input.count = 4;
         input.pointer = in_params;
@@ -51,13 +93,11 @@ acpi_query_osc (
         in_params[2].integer.value      = 3;
         in_params[3].type               = ACPI_TYPE_BUFFER;
         in_params[3].buffer.length      = 12;
-        in_params[3].buffer.pointer     = (u8 *)context;
+        in_params[3].buffer.pointer     = (u8 *)osc_data->ctrlset_buf;
 
         status = acpi_evaluate_object(handle, "_OSC", &input, &output);
-        if (ACPI_FAILURE (status)) {
-                *ret_status = status;
-                return status;
-        }
+        if (ACPI_FAILURE(status))
+                goto out_nofree;
         out_obj = output.pointer;
 
         if (out_obj->type != ACPI_TYPE_BUFFER) {
@@ -76,7 +116,8 @@ acpi_query_osc (
                         printk(KERN_DEBUG "_OSC invalid revision\n"); 
                 if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
                         /* Update Global Control Set */
-                        global_ctrlsets = *((u32 *)(out_obj->buffer.pointer+8));
+                        osc_data->global_ctrlsets =
+                                *((u32 *)(out_obj->buffer.pointer + 8));
                         status = AE_OK;
                         goto query_osc_out;
                 }
@@ -85,12 +126,21 @@ acpi_query_osc (
         }
 
         /* Update Global Control Set */
-        global_ctrlsets = *((u32 *)(out_obj->buffer.pointer + 8));
+        osc_data->global_ctrlsets = *((u32 *)(out_obj->buffer.pointer + 8));
         status = AE_OK;
 
 query_osc_out:
         kfree(output.pointer);
+out_nofree:
         *ret_status = status;
+
+        osc_data->ctrlset_buf[OSC_QUERY_TYPE] = !OSC_QUERY_ENABLE;
+        osc_data->ctrlset_buf[OSC_CONTROL_TYPE] = temp;
+        if (ACPI_FAILURE(status)) {
+                /* no osc support at all */
+                osc_data->ctrlset_buf[OSC_SUPPORT_TYPE] = 0;
+        }
+
         return status;
 }
 
@@ -165,28 +215,15 @@ run_osc_out:
  **/
 acpi_status __pci_osc_support_set(u32 flags, const char *hid)
 {
-        u32 temp;
-        acpi_status retval;
+        acpi_status retval = AE_NOT_FOUND;
 
         if (!(flags & OSC_SUPPORT_MASKS)) {
                 return AE_TYPE;
         }
-        ctrlset_buf[OSC_SUPPORT_TYPE] |= (flags & OSC_SUPPORT_MASKS);
-
-        /* do _OSC query for all possible controls */
-        temp = ctrlset_buf[OSC_CONTROL_TYPE];
-        ctrlset_buf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
-        ctrlset_buf[OSC_CONTROL_TYPE] = OSC_CONTROL_MASKS;
         acpi_get_devices(hid,
                         acpi_query_osc,
-                        ctrlset_buf,
+                        (void *)(unsigned long)flags,
                         (void **) &retval );
-        ctrlset_buf[OSC_QUERY_TYPE] = !OSC_QUERY_ENABLE;
-        ctrlset_buf[OSC_CONTROL_TYPE] = temp;
-        if (ACPI_FAILURE(retval)) {
-                /* no osc support at all */
-                ctrlset_buf[OSC_SUPPORT_TYPE] = 0;
-        }
         return AE_OK;
 }
 
@@ -201,19 +238,31 @@ acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
 {
         acpi_status     status;
         u32             ctrlset;
+        acpi_handle tmp;
+        struct acpi_osc_data *osc_data;
+
+        status = acpi_get_handle(handle, "_OSC", &tmp);
+        if (ACPI_FAILURE(status))
+                return status;
+
+        osc_data = acpi_get_osc_data(handle);
+        if (!osc_data) {
+                printk(KERN_ERR "acpi osc data array is full\n");
+                return AE_ERROR;
+        }
 
         ctrlset = (flags & OSC_CONTROL_MASKS);
         if (!ctrlset) {
                 return AE_TYPE;
         }
-        if (ctrlset_buf[OSC_SUPPORT_TYPE] && 
-                ((global_ctrlsets & ctrlset) != ctrlset)) {
+        if (osc_data->ctrlset_buf[OSC_SUPPORT_TYPE] &&
+                ((osc_data->global_ctrlsets & ctrlset) != ctrlset)) {
                 return AE_SUPPORT;
         }
-        ctrlset_buf[OSC_CONTROL_TYPE] |= ctrlset;
-        status = acpi_run_osc(handle, ctrlset_buf);
+        osc_data->ctrlset_buf[OSC_CONTROL_TYPE] |= ctrlset;
+        status = acpi_run_osc(handle, osc_data->ctrlset_buf);
         if (ACPI_FAILURE (status)) {
-                ctrlset_buf[OSC_CONTROL_TYPE] &= ~ctrlset;
+                osc_data->ctrlset_buf[OSC_CONTROL_TYPE] &= ~ctrlset;
         }
         
         return status;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 4a55bf380957..3706ce7972dd 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -842,13 +842,25 @@ static void set_pcie_port_type(struct pci_dev *pdev)
  * reading the dword at 0x100 which must either be 0 or a valid extended
  * capability header.
  */
-int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix)
+int pci_cfg_space_size_ext(struct pci_dev *dev)
 {
-        int pos;
         u32 status;
 
-        if (!check_exp_pcix)
-                goto skip;
+        if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
+                goto fail;
+        if (status == 0xffffffff)
+                goto fail;
+
+        return PCI_CFG_SPACE_EXP_SIZE;
+
+ fail:
+        return PCI_CFG_SPACE_SIZE;
+}
+
+int pci_cfg_space_size(struct pci_dev *dev)
+{
+        int pos;
+        u32 status;
 
         pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
         if (!pos) {
@@ -861,23 +873,12 @@ int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix)
                         goto fail;
         }
 
- skip:
-        if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
-                goto fail;
-        if (status == 0xffffffff)
-                goto fail;
-
-        return PCI_CFG_SPACE_EXP_SIZE;
+        return pci_cfg_space_size_ext(dev);
 
  fail:
         return PCI_CFG_SPACE_SIZE;
 }
 
-int pci_cfg_space_size(struct pci_dev *dev)
-{
-        return pci_cfg_space_size_ext(dev, 1);
-}
-
 static void pci_release_bus_bridge_dev(struct device *dev)
 {
         kfree(dev);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index afd914ebe215..f2d9c770f51a 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1826,6 +1826,7 @@ static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
         }
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk);
 
 static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev)
 {