[POWERPC] Fix future firmware feature fixups function failure

[linux-2.6-omap-h63xx.git] / arch / powerpc / platforms / pseries / setup.c

diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ff87b1ad8ce9b9535e2352f4cce77f4b042f4be3..f0b7146a110f7238abcd39d633db63dd44711481 100644 (file)
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -93,7 +93,7 @@ static void pSeries_show_cpuinfo(struct seq_file *m)
 
        root = of_find_node_by_path("/");
        if (root)
-               model = get_property(root, "model", NULL);
+               model = of_get_property(root, "model", NULL);
        seq_printf(m, "machine\t\t: CHRP %s\n", model);
        of_node_put(root);
 }
@@ -139,8 +139,8 @@ static void __init pseries_mpic_init_IRQ(void)
        struct mpic *mpic;
 
        np = of_find_node_by_path("/");
-       naddr = prom_n_addr_cells(np);
-       opprop = get_property(np, "platform-open-pic", &opplen);
+       naddr = of_n_addr_cells(np);
+       opprop = of_get_property(np, "platform-open-pic", &opplen);
        if (opprop != 0) {
                openpic_addr = of_read_number(opprop, naddr);
                printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
@@ -168,7 +168,7 @@ static void __init pseries_mpic_init_IRQ(void)
 
        /* Look for cascade */
        for_each_node_by_type(np, "interrupt-controller")
-               if (device_is_compatible(np, "chrp,iic")) {
+               if (of_device_is_compatible(np, "chrp,iic")) {
                        cascade = np;
                        break;
                }
@@ -176,7 +176,7 @@ static void __init pseries_mpic_init_IRQ(void)
                return;
 
        cascade_irq = irq_of_parse_and_map(cascade, 0);
-       if (cascade == NO_IRQ) {
+       if (cascade_irq == NO_IRQ) {
                printk(KERN_ERR "mpic: failed to map cascade interrupt");
                return;
        }
@@ -189,11 +189,11 @@ static void __init pseries_mpic_init_IRQ(void)
                        break;
                if (strcmp(np->name, "pci") != 0)
                        continue;
-               addrp = get_property(np, "8259-interrupt-acknowledge",
+               addrp = of_get_property(np, "8259-interrupt-acknowledge",
                                            NULL);
                if (addrp == NULL)
                        continue;
-               naddr = prom_n_addr_cells(np);
+               naddr = of_n_addr_cells(np);
                intack = addrp[naddr-1];
                if (naddr > 1)
                        intack |= ((unsigned long)addrp[naddr-2]) << 32;
@@ -226,7 +226,7 @@ static void __init pseries_discover_pic(void)
 
        for (np = NULL; (np = of_find_node_by_name(np,
                                                   "interrupt-controller"));) {
-               typep = get_property(np, "compatible", NULL);
+               typep = of_get_property(np, "compatible", NULL);
                if (strstr(typep, "open-pic")) {
                        pSeries_mpic_node = of_node_get(np);
                        ppc_md.init_IRQ       = pseries_mpic_init_IRQ;
@@ -320,8 +320,6 @@ static void __init pSeries_init_early(void)
 {
        DBG(" -> pSeries_init_early()\n");
 
-       fw_feature_init();
-
        if (firmware_has_feature(FW_FEATURE_LPAR))
                find_udbg_vterm();
 
@@ -335,32 +333,6 @@ static void __init pSeries_init_early(void)
        DBG(" <- pSeries_init_early()\n");
 }
 
-
-static int pSeries_check_legacy_ioport(unsigned int baseport)
-{
-       struct device_node *np;
-
-#define I8042_DATA_REG 0x60
-#define FDC_BASE       0x3f0
-
-
-       switch(baseport) {
-       case I8042_DATA_REG:
-               np = of_find_node_by_type(NULL, "8042");
-               if (np == NULL)
-                       return -ENODEV;
-               of_node_put(np);
-               break;
-       case FDC_BASE:
-               np = of_find_node_by_type(NULL, "fdc");
-               if (np == NULL)
-                       return -ENODEV;
-               of_node_put(np);
-               break;
-       }
-       return 0;
-}
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
@@ -369,14 +341,21 @@ static int __init pSeries_probe_hypertas(unsigned long node,
                                         const char *uname, int depth,
                                         void *data)
 {
+       const char *hypertas;
+       unsigned long len;
+
        if (depth != 1 ||
            (strcmp(uname, "rtas") != 0 && strcmp(uname, "rtas@0") != 0))
-               return 0;
+               return 0;
 
-       if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL)
-               powerpc_firmware_features |= FW_FEATURE_LPAR;
+       hypertas = of_get_flat_dt_prop(node, "ibm,hypertas-functions", &len);
+       if (!hypertas)
+               return 1;
 
-       return 1;
+       powerpc_firmware_features |= FW_FEATURE_LPAR;
+       fw_feature_init(hypertas, len);
+
+       return 1;
 }
 
 static int __init pSeries_probe(void)
@@ -425,6 +404,7 @@ static void pseries_dedicated_idle_sleep(void)
         * a good time to find other work to dispatch.
         */
        get_lppaca()->idle = 1;
+       get_lppaca()->donate_dedicated_cpu = 1;
 
        /*
         * We come in with interrupts disabled, and need_resched()
@@ -457,6 +437,7 @@ static void pseries_dedicated_idle_sleep(void)
 
 out:
        HMT_medium();
+       get_lppaca()->donate_dedicated_cpu = 0;
        get_lppaca()->idle = 0;
 }
 
@@ -537,7 +518,6 @@ define_machine(pseries) {
        .set_rtc_time           = rtas_set_rtc_time,
        .calibrate_decr         = generic_calibrate_decr,
        .progress               = rtas_progress,
-       .check_legacy_ioport    = pSeries_check_legacy_ioport,
        .system_reset_exception = pSeries_system_reset_exception,
        .machine_check_exception = pSeries_machine_check_exception,
 };