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-rw-r--r--arch/powerpc/platforms/83xx/km83xx.c3
-rw-r--r--arch/powerpc/platforms/83xx/misc.c23
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_mds.c3
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_rdb.c3
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_mds.c3
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_rdk.c3
-rw-r--r--arch/powerpc/platforms/83xx/mpc83xx.h7
-rw-r--r--arch/powerpc/platforms/85xx/corenet_generic.c10
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c27
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_rdb.c17
-rw-r--r--arch/powerpc/platforms/85xx/twr_p102x.c15
-rw-r--r--arch/powerpc/platforms/pseries/cmm.c10
-rw-r--r--arch/powerpc/platforms/pseries/setup.c7
13 files changed, 22 insertions, 109 deletions
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c
index 273145aed90a..3d89569e9e71 100644
--- a/arch/powerpc/platforms/83xx/km83xx.c
+++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -34,7 +34,6 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include "mpc83xx.h"
@@ -178,7 +177,7 @@ define_machine(mpc83xx_km) {
.name = "mpc83xx-km-platform",
.probe = mpc83xx_km_probe,
.setup_arch = mpc83xx_km_setup_arch,
- .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index 6399865a625e..a952e91db3ee 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -14,7 +14,6 @@
#include <asm/io.h>
#include <asm/hw_irq.h>
#include <asm/ipic.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
@@ -91,28 +90,6 @@ void __init mpc83xx_ipic_init_IRQ(void)
ipic_set_default_priority();
}
-#ifdef CONFIG_QUICC_ENGINE
-void __init mpc83xx_qe_init_IRQ(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
- qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
- of_node_put(np);
-}
-
-void __init mpc83xx_ipic_and_qe_init_IRQ(void)
-{
- mpc83xx_ipic_init_IRQ();
- mpc83xx_qe_init_IRQ();
-}
-#endif /* CONFIG_QUICC_ENGINE */
-
static const struct of_device_id of_bus_ids[] __initconst = {
{ .type = "soc", },
{ .compatible = "soc", },
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index b428835e5919..6fa5402ebf20 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -33,7 +33,6 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include "mpc83xx.h"
@@ -102,7 +101,7 @@ define_machine(mpc832x_mds) {
.name = "MPC832x MDS",
.probe = mpc832x_sys_probe,
.setup_arch = mpc832x_sys_setup_arch,
- .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 4588ce632484..622c625d5ce4 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -22,7 +22,6 @@
#include <asm/ipic.h>
#include <asm/udbg.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
@@ -220,7 +219,7 @@ define_machine(mpc832x_rdb) {
.name = "MPC832x RDB",
.probe = mpc832x_rdb_probe,
.setup_arch = mpc832x_rdb_setup_arch,
- .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 240a26d88b07..90d9cbfae659 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -40,7 +40,6 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include "mpc83xx.h"
@@ -202,7 +201,7 @@ define_machine(mpc836x_mds) {
.name = "MPC836x MDS",
.probe = mpc836x_mds_probe,
.setup_arch = mpc836x_mds_setup_arch,
- .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
index 9923059cb111..b4aac2cde849 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -17,7 +17,6 @@
#include <asm/ipic.h>
#include <asm/udbg.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
@@ -42,7 +41,7 @@ define_machine(mpc836x_rdk) {
.name = "MPC836x RDK",
.probe = mpc836x_rdk_probe,
.setup_arch = mpc836x_rdk_setup_arch,
- .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ,
+ .init_IRQ = mpc83xx_ipic_init_IRQ,
.get_irq = ipic_get_irq,
.restart = mpc83xx_restart,
.time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 459145623334..f37d04332fc7 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -72,13 +72,6 @@ extern int mpc837x_usb_cfg(void);
extern int mpc834x_usb_cfg(void);
extern int mpc831x_usb_cfg(void);
extern void mpc83xx_ipic_init_IRQ(void);
-#ifdef CONFIG_QUICC_ENGINE
-extern void mpc83xx_qe_init_IRQ(void);
-extern void mpc83xx_ipic_and_qe_init_IRQ(void);
-#else
-static inline void __init mpc83xx_qe_init_IRQ(void) {}
-#define mpc83xx_ipic_and_qe_init_IRQ mpc83xx_ipic_init_IRQ
-#endif /* CONFIG_QUICC_ENGINE */
#ifdef CONFIG_PCI
extern void mpc83xx_setup_pci(void);
diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c
index a328a741b457..27ac38f7e1a9 100644
--- a/arch/powerpc/platforms/85xx/corenet_generic.c
+++ b/arch/powerpc/platforms/85xx/corenet_generic.c
@@ -24,7 +24,6 @@
#include <asm/mpic.h>
#include <asm/ehv_pic.h>
#include <asm/swiotlb.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <linux/of_platform.h>
#include <sysdev/fsl_soc.h>
@@ -38,8 +37,6 @@ void __init corenet_gen_pic_init(void)
unsigned int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU |
MPIC_NO_RESET;
- struct device_node *np;
-
if (ppc_md.get_irq == mpic_get_coreint_irq)
flags |= MPIC_ENABLE_COREINT;
@@ -47,13 +44,6 @@ void __init corenet_gen_pic_init(void)
BUG_ON(mpic == NULL);
mpic_init(mpic);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (np) {
- qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
- qe_ic_cascade_high_mpic);
- of_node_put(np);
- }
}
/*
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 381a6ac8cb4b..7759eca7d535 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -44,7 +44,6 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <asm/mpic.h>
#include <asm/swiotlb.h>
#include "smp.h"
@@ -268,33 +267,8 @@ static void __init mpc85xx_mds_qe_init(void)
}
}
-static void __init mpc85xx_mds_qeic_init(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe");
- if (!of_device_is_available(np)) {
- of_node_put(np);
- return;
- }
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
-
- if (machine_is(p1021_mds))
- qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
- qe_ic_cascade_high_mpic);
- else
- qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);
- of_node_put(np);
-}
#else
static void __init mpc85xx_mds_qe_init(void) { }
-static void __init mpc85xx_mds_qeic_init(void) { }
#endif /* CONFIG_QUICC_ENGINE */
static void __init mpc85xx_mds_setup_arch(void)
@@ -364,7 +338,6 @@ static void __init mpc85xx_mds_pic_init(void)
BUG_ON(mpic == NULL);
mpic_init(mpic);
- mpc85xx_mds_qeic_init();
}
static int __init mpc85xx_mds_probe(void)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index 7f9a84f85766..80a80174768c 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -23,7 +23,6 @@
#include <asm/udbg.h>
#include <asm/mpic.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
@@ -44,10 +43,6 @@ void __init mpc85xx_rdb_pic_init(void)
{
struct mpic *mpic;
-#ifdef CONFIG_QUICC_ENGINE
- struct device_node *np;
-#endif
-
if (of_machine_is_compatible("fsl,MPC85XXRDB-CAMP")) {
mpic = mpic_alloc(NULL, 0, MPIC_NO_RESET |
MPIC_BIG_ENDIAN |
@@ -62,18 +57,6 @@ void __init mpc85xx_rdb_pic_init(void)
BUG_ON(mpic == NULL);
mpic_init(mpic);
-
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (np) {
- qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
- qe_ic_cascade_high_mpic);
- of_node_put(np);
-
- } else
- pr_err("%s: Could not find qe-ic node\n", __func__);
-#endif
-
}
/*
diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c
index 6c3c0cdaee9a..9abb1e9f73c4 100644
--- a/arch/powerpc/platforms/85xx/twr_p102x.c
+++ b/arch/powerpc/platforms/85xx/twr_p102x.c
@@ -19,7 +19,6 @@
#include <asm/udbg.h>
#include <asm/mpic.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
@@ -31,26 +30,12 @@ static void __init twr_p1025_pic_init(void)
{
struct mpic *mpic;
-#ifdef CONFIG_QUICC_ENGINE
- struct device_node *np;
-#endif
-
mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
BUG_ON(mpic == NULL);
mpic_init(mpic);
-
-#ifdef CONFIG_QUICC_ENGINE
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (np) {
- qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
- qe_ic_cascade_high_mpic);
- of_node_put(np);
- } else
- pr_err("Could not find qe-ic node\n");
-#endif
}
/* ************************************************************************
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index 91571841df8a..9dba7e880885 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -539,6 +539,16 @@ static int cmm_migratepage(struct balloon_dev_info *b_dev_info,
/* balloon page list reference */
get_page(newpage);
+ /*
+ * When we migrate a page to a different zone, we have to fixup the
+ * count of both involved zones as we adjusted the managed page count
+ * when inflating.
+ */
+ if (page_zone(page) != page_zone(newpage)) {
+ adjust_managed_page_count(page, 1);
+ adjust_managed_page_count(newpage, -1);
+ }
+
spin_lock_irqsave(&b_dev_info->pages_lock, flags);
balloon_page_insert(b_dev_info, newpage);
balloon_page_delete(page);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 0a40201f315f..0c8421dd01ab 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -74,6 +74,9 @@
#include "pseries.h"
#include "../../../../drivers/pci/pci.h"
+DEFINE_STATIC_KEY_FALSE(shared_processor);
+EXPORT_SYMBOL_GPL(shared_processor);
+
int CMO_PrPSP = -1;
int CMO_SecPSP = -1;
unsigned long CMO_PageSize = (ASM_CONST(1) << IOMMU_PAGE_SHIFT_4K);
@@ -758,6 +761,10 @@ static void __init pSeries_setup_arch(void)
if (firmware_has_feature(FW_FEATURE_LPAR)) {
vpa_init(boot_cpuid);
+
+ if (lppaca_shared_proc(get_lppaca()))
+ static_branch_enable(&shared_processor);
+
ppc_md.power_save = pseries_lpar_idle;
ppc_md.enable_pmcs = pseries_lpar_enable_pmcs;
#ifdef CONFIG_PCI_IOV
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