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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 21:08:07 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-02 21:08:07 -0400
commitd52bd54db8be8999df6df5a776f38c4f8b5e9cea (patch)
tree0d8f436e959bb975c002ddf12ea1bdc9adadd04f /arch/powerpc
parent8cbdd85bda499d028b8f128191f392d701e8e41d (diff)
parent3bd080e4d8f2351ee3e143f0ec9307cc95ae6639 (diff)
downloadlinux-d52bd54db8be8999df6df5a776f38c4f8b5e9cea.tar.bz2
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton: - the rest of ocfs2 - various hotfixes, mainly MM - quite a bit of misc stuff - drivers, fork, exec, signals, etc. - printk updates - firmware - checkpatch - nilfs2 - more kexec stuff than usual - rapidio updates - w1 things * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (111 commits) ipc: delete "nr_ipc_ns" kcov: allow more fine-grained coverage instrumentation init/Kconfig: add clarification for out-of-tree modules config: add android config fragments init/Kconfig: ban CONFIG_LOCALVERSION_AUTO with allmodconfig relay: add global mode support for buffer-only channels init: allow blacklisting of module_init functions w1:omap_hdq: fix regression w1: add helper macro module_w1_family w1: remove need for ida and use PLATFORM_DEVID_AUTO rapidio/switches: add driver for IDT gen3 switches powerpc/fsl_rio: apply changes for RIO spec rev 3 rapidio: modify for rev.3 specification changes rapidio: change inbound window size type to u64 rapidio/idt_gen2: fix locking warning rapidio: fix error handling in mbox request/release functions rapidio/tsi721_dma: advance queue processing from transfer submit call rapidio/tsi721: add messaging mbox selector parameter rapidio/tsi721: add PCIe MRRS override parameter rapidio/tsi721_dma: add channel mask and queue size parameters ...
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/mman.h8
-rw-r--r--arch/powerpc/include/asm/thread_info.h25
-rw-r--r--arch/powerpc/lib/alloc.c2
-rw-r--r--arch/powerpc/mm/pgtable_32.c2
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
-rw-r--r--arch/powerpc/platforms/ps3/device-init.c2
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c24
-rw-r--r--arch/powerpc/sysdev/msi_bitmap.c2
8 files changed, 17 insertions, 52 deletions
diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index 2563c435a4b1..fc420cedecae 100644
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -31,13 +31,13 @@ static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
}
#define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
-static inline int arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot)
{
if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO))
- return 0;
+ return false;
if ((prot & PROT_SAO) && !cpu_has_feature(CPU_FTR_SAO))
- return 0;
- return 1;
+ return false;
+ return true;
}
#define arch_validate_prot(prot) arch_validate_prot(prot)
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index b21bb1f72314..87e4b2d8dcd4 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -138,40 +138,15 @@ static inline struct thread_info *current_thread_info(void)
/* Don't move TLF_NAPPING without adjusting the code in entry_32.S */
#define TLF_NAPPING 0 /* idle thread enabled NAP mode */
#define TLF_SLEEPING 1 /* suspend code enabled SLEEP mode */
-#define TLF_RESTORE_SIGMASK 2 /* Restore signal mask in do_signal */
#define TLF_LAZY_MMU 3 /* tlb_batch is active */
#define TLF_RUNLATCH 4 /* Is the runlatch enabled? */
#define _TLF_NAPPING (1 << TLF_NAPPING)
#define _TLF_SLEEPING (1 << TLF_SLEEPING)
-#define _TLF_RESTORE_SIGMASK (1 << TLF_RESTORE_SIGMASK)
#define _TLF_LAZY_MMU (1 << TLF_LAZY_MMU)
#define _TLF_RUNLATCH (1 << TLF_RUNLATCH)
#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->local_flags |= _TLF_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, &ti->flags));
-}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->local_flags &= ~_TLF_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->local_flags & _TLF_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->local_flags & _TLF_RESTORE_SIGMASK))
- return false;
- ti->local_flags &= ~_TLF_RESTORE_SIGMASK;
- return true;
-}
static inline bool test_thread_local_flags(unsigned int flags)
{
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 60b0b3fc8fc1..a58abe4afbd1 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -6,7 +6,7 @@
#include <asm/setup.h>
-void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask)
+void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
{
void *p;
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 7f922f557936..0ae0572bc239 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -79,7 +79,7 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd)
#endif
}
-__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+__ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
{
pte_t *pte;
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 3de4a7c85140..6b4e9d181126 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -353,12 +353,12 @@ static int pmac_late_init(void)
machine_late_initcall(powermac, pmac_late_init);
/*
- * This is __init_refok because we check for "initializing" before
+ * This is __ref because we check for "initializing" before
* touching any of the __init sensitive things and "initializing"
* will be false after __init time. This can't be __init because it
* can be called whenever a disk is first accessed.
*/
-void __init_refok note_bootable_part(dev_t dev, int part, int goodness)
+void __ref note_bootable_part(dev_t dev, int part, int goodness)
{
char *p;
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 3f175e8aedb4..57caaf11a83f 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -189,7 +189,7 @@ fail_malloc:
return result;
}
-static int __init_refok ps3_setup_uhc_device(
+static int __ref ps3_setup_uhc_device(
const struct ps3_repository_device *repo, enum ps3_match_id match_id,
enum ps3_interrupt_type interrupt_type, enum ps3_reg_type reg_type)
{
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index f5bf38b94595..984e816f3faf 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -289,7 +289,7 @@ static void fsl_rio_inbound_mem_init(struct rio_priv *priv)
}
int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
- u64 rstart, u32 size, u32 flags)
+ u64 rstart, u64 size, u32 flags)
{
struct rio_priv *priv = mport->priv;
u32 base_size;
@@ -298,7 +298,7 @@ int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
u32 riwar;
int i;
- if ((size & (size - 1)) != 0)
+ if ((size & (size - 1)) != 0 || size > 0x400000000ULL)
return -EINVAL;
base_size_log = ilog2(size);
@@ -643,19 +643,11 @@ int fsl_rio_setup(struct platform_device *dev)
port->ops = ops;
port->priv = priv;
port->phys_efptr = 0x100;
+ port->phys_rmap = 1;
priv->regs_win = rio_regs_win;
- /* Probe the master port phy type */
ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20);
- port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL;
- if (port->phy_type == RIO_PHY_PARALLEL) {
- dev_err(&dev->dev, "RIO: Parallel PHY type, unsupported port type!\n");
- release_resource(&port->iores);
- kfree(priv);
- kfree(port);
- continue;
- }
- dev_info(&dev->dev, "RapidIO PHY type: Serial\n");
+
/* Checking the port training status */
if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) {
dev_err(&dev->dev, "Port %d is not ready. "
@@ -705,11 +697,9 @@ int fsl_rio_setup(struct platform_device *dev)
((i == 0) ? RIO_INB_ATMU_REGS_PORT1_OFFSET :
RIO_INB_ATMU_REGS_PORT2_OFFSET));
-
- /* Set to receive any dist ID for serial RapidIO controller. */
- if (port->phy_type == RIO_PHY_SERIAL)
- out_be32((priv->regs_win
- + RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA);
+ /* Set to receive packets with any dest ID */
+ out_be32((priv->regs_win + RIO_ISR_AACR + i*0x80),
+ RIO_ISR_AACR_AA);
/* Configure maintenance transaction window */
out_be32(&priv->maint_atmu_regs->rowbar,
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index ed5234ed8d3f..5ebd3f018295 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -112,7 +112,7 @@ int msi_bitmap_reserve_dt_hwirqs(struct msi_bitmap *bmp)
return 0;
}
-int __init_refok msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
+int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
struct device_node *of_node)
{
int size;