diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 10 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/pseries_energy.c | 27 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/ras.c | 1 |
6 files changed, 24 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 17cf249b18ee..3cb2f07ce8eb 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -628,7 +628,7 @@ static int mpc52xx_wdt_open(struct inode *inode, struct file *file) } file->private_data = mpc52xx_gpt_wdt; - return nonseekable_open(inode, file); + return stream_open(inode, file); } static int mpc52xx_wdt_release(struct inode *inode, struct file *file) diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 842b2c7e156a..50cd09b4e05d 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -324,7 +324,7 @@ config ARCH_ENABLE_SPLIT_PMD_PTLOCK config PPC_RADIX_MMU bool "Radix MMU Support" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && HUGETLB_PAGE select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA default y help diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 48c2477e7e2a..bfb9ca99ac05 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -588,7 +588,7 @@ static int spufs_pipe_open(struct inode *inode, struct file *file) struct spufs_inode_info *i = SPUFS_I(inode); file->private_data = i->i_ctx; - return nonseekable_open(inode, file); + return stream_open(inode, file); } /* diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index db329d4bf1c3..c1a75216050a 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -71,17 +71,11 @@ spufs_alloc_inode(struct super_block *sb) return &ei->vfs_inode; } -static void spufs_i_callback(struct rcu_head *head) +static void spufs_free_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); kmem_cache_free(spufs_inode_cache, SPUFS_I(inode)); } -static void spufs_destroy_inode(struct inode *inode) -{ - call_rcu(&inode->i_rcu, spufs_i_callback); -} - static void spufs_init_once(void *p) { @@ -739,7 +733,7 @@ spufs_fill_super(struct super_block *sb, void *data, int silent) struct spufs_sb_info *info; static const struct super_operations s_ops = { .alloc_inode = spufs_alloc_inode, - .destroy_inode = spufs_destroy_inode, + .free_inode = spufs_free_inode, .statfs = simple_statfs, .evict_inode = spufs_evict_inode, .show_options = spufs_show_options, diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c b/arch/powerpc/platforms/pseries/pseries_energy.c index 6ed22127391b..921f12182f3e 100644 --- a/arch/powerpc/platforms/pseries/pseries_energy.c +++ b/arch/powerpc/platforms/pseries/pseries_energy.c @@ -77,18 +77,27 @@ static u32 cpu_to_drc_index(int cpu) ret = drc.drc_index_start + (thread_index * drc.sequential_inc); } else { - const __be32 *indexes; - - indexes = of_get_property(dn, "ibm,drc-indexes", NULL); - if (indexes == NULL) - goto err_of_node_put; + u32 nr_drc_indexes, thread_drc_index; /* - * The first element indexes[0] is the number of drc_indexes - * returned in the list. Hence thread_index+1 will get the - * drc_index corresponding to core number thread_index. + * The first element of ibm,drc-indexes array is the + * number of drc_indexes returned in the list. Hence + * thread_index+1 will get the drc_index corresponding + * to core number thread_index. */ - ret = indexes[thread_index + 1]; + rc = of_property_read_u32_index(dn, "ibm,drc-indexes", + 0, &nr_drc_indexes); + if (rc) + goto err_of_node_put; + + WARN_ON_ONCE(thread_index > nr_drc_indexes); + rc = of_property_read_u32_index(dn, "ibm,drc-indexes", + thread_index + 1, + &thread_drc_index); + if (rc) + goto err_of_node_put; + + ret = thread_drc_index; } rc = 0; diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index d97d52772789..452dcfd7e5dd 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -550,6 +550,7 @@ static void pseries_print_mce_info(struct pt_regs *regs, "UE", "SLB", "ERAT", + "Unknown", "TLB", "D-Cache", "Unknown", |