From: Anton Blanchard <anton@samba.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 20/63] powerpc: Make device tree accesses in cache info code endian safe
Date: Wed, 7 Aug 2013 02:01:37 +1000 [thread overview]
Message-ID: <1375804940-22050-21-git-send-email-anton@samba.org> (raw)
In-Reply-To: <1375804940-22050-1-git-send-email-anton@samba.org>
Signed-off-by: Anton Blanchard <anton@samba.org>
---
arch/powerpc/kernel/cacheinfo.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index 9262cf2..6549327 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -196,7 +196,7 @@ static void cache_cpu_set(struct cache *cache, int cpu)
static int cache_size(const struct cache *cache, unsigned int *ret)
{
const char *propname;
- const u32 *cache_size;
+ const __be32 *cache_size;
propname = cache_type_info[cache->type].size_prop;
@@ -204,7 +204,7 @@ static int cache_size(const struct cache *cache, unsigned int *ret)
if (!cache_size)
return -ENODEV;
- *ret = *cache_size;
+ *ret = of_read_number(cache_size, 1);
return 0;
}
@@ -222,7 +222,7 @@ static int cache_size_kb(const struct cache *cache, unsigned int *ret)
/* not cache_line_size() because that's a macro in include/linux/cache.h */
static int cache_get_line_size(const struct cache *cache, unsigned int *ret)
{
- const u32 *line_size;
+ const __be32 *line_size;
int i, lim;
lim = ARRAY_SIZE(cache_type_info[cache->type].line_size_props);
@@ -239,14 +239,14 @@ static int cache_get_line_size(const struct cache *cache, unsigned int *ret)
if (!line_size)
return -ENODEV;
- *ret = *line_size;
+ *ret = of_read_number(line_size, 1);
return 0;
}
static int cache_nr_sets(const struct cache *cache, unsigned int *ret)
{
const char *propname;
- const u32 *nr_sets;
+ const __be32 *nr_sets;
propname = cache_type_info[cache->type].nr_sets_prop;
@@ -254,7 +254,7 @@ static int cache_nr_sets(const struct cache *cache, unsigned int *ret)
if (!nr_sets)
return -ENODEV;
- *ret = *nr_sets;
+ *ret = of_read_number(nr_sets, 1);
return 0;
}
--
1.8.1.2
next prev parent reply other threads:[~2013-08-06 16:01 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-06 16:01 [PATCH 00/63] 64bit PowerPC little endian support Anton Blanchard
2013-08-06 16:01 ` [PATCH 01/63] powerpc: Align p_toc Anton Blanchard
2013-08-06 16:01 ` [PATCH 02/63] powerpc: handle unaligned ldbrx/stdbrx Anton Blanchard
2013-08-06 16:01 ` [PATCH 03/63] powerpc: Wrap MSR macros with parentheses Anton Blanchard
2013-08-06 16:01 ` [PATCH 04/63] powerpc: Remove SAVE_VSRU and REST_VSRU macros Anton Blanchard
2013-08-06 16:01 ` [PATCH 05/63] powerpc: Simplify logic in include/uapi/asm/elf.h Anton Blanchard
2013-08-06 16:01 ` [PATCH 06/63] powerpc/pseries: Simplify H_GET_TERM_CHAR Anton Blanchard
2013-08-06 16:01 ` [PATCH 07/63] powerpc: Fix a number of sparse warnings Anton Blanchard
2013-08-06 16:01 ` [PATCH 08/63] powerpc/pci: Don't use bitfield for force_32bit_msi Anton Blanchard
2013-08-06 16:01 ` [PATCH 09/63] powerpc: Stop using non-architected shared_proc field in lppaca Anton Blanchard
2013-08-06 16:01 ` [PATCH 10/63] powerpc: Make prom.c device tree accesses endian safe Anton Blanchard
2013-08-06 16:01 ` [PATCH 11/63] powerpc: More little endian fixes for prom.c Anton Blanchard
2013-08-06 16:01 ` [PATCH 12/63] powerpc: Make RTAS device tree accesses endian safe Anton Blanchard
2013-08-06 16:01 ` [PATCH 13/63] powerpc: Make cache info " Anton Blanchard
2013-08-06 16:01 ` [PATCH 14/63] powerpc: Make RTAS calls " Anton Blanchard
2013-08-06 16:01 ` [PATCH 15/63] powerpc: Make logical to real cpu mapping code " Anton Blanchard
2013-08-06 16:01 ` [PATCH 16/63] powerpc: More little endian fixes for setup-common.c Anton Blanchard
2013-08-06 16:01 ` [PATCH 17/63] powerpc: Add some endian annotations to time and xics code Anton Blanchard
2013-08-06 16:01 ` [PATCH 18/63] powerpc: Fix some endian issues in " Anton Blanchard
2013-08-06 16:01 ` [PATCH 19/63] powerpc: of_parse_dma_window should take a __be32 *dma_window Anton Blanchard
2013-08-06 16:01 ` Anton Blanchard [this message]
2013-08-06 16:01 ` [PATCH 21/63] powerpc: Make prom_init.c endian safe Anton Blanchard
2013-08-06 16:01 ` [PATCH 22/63] powerpc: Make device tree accesses in HVC VIO console " Anton Blanchard
2013-08-06 16:01 ` [PATCH 23/63] powerpc: Make device tree accesses in VIO subsystem " Anton Blanchard
2013-08-06 16:01 ` [PATCH 24/63] powerpc: Make OF PCI device tree accesses " Anton Blanchard
2013-08-06 16:01 ` [PATCH 25/63] powerpc: Make PCI device node " Anton Blanchard
2013-08-06 16:01 ` [PATCH 26/63] powerpc: Little endian fixes for legacy_serial.c Anton Blanchard
2013-08-06 16:01 ` [PATCH 27/63] powerpc: Make NUMA device node code endian safe Anton Blanchard
2013-08-06 16:01 ` [PATCH 28/63] powerpc: Add endian annotations to lppaca, slb_shadow and dtl_entry Anton Blanchard
2013-08-06 16:01 ` [PATCH 29/63] powerpc: Fix little endian " Anton Blanchard
2013-08-06 16:01 ` [PATCH 30/63] powerpc: Emulate instructions in little endian mode Anton Blanchard
2013-08-06 16:01 ` [PATCH 31/63] powerpc: Little endian SMP IPI demux Anton Blanchard
2013-08-06 16:01 ` [PATCH 32/63] powerpc/pseries: Fix endian issues in H_GET_TERM_CHAR/H_PUT_TERM_CHAR Anton Blanchard
2013-08-06 16:01 ` [PATCH 33/63] powerpc: Fix little endian coredumps Anton Blanchard
2013-08-06 16:01 ` [PATCH 34/63] powerpc: Make rwlocks endian safe Anton Blanchard
2013-08-06 16:01 ` [PATCH 35/63] powerpc: Fix endian issues in VMX copy loops Anton Blanchard
2013-08-06 16:01 ` [PATCH 36/63] powerpc: Book 3S MMU little endian support Anton Blanchard
2013-08-07 4:20 ` Paul Mackerras
2013-08-09 6:08 ` Anton Blanchard
2013-08-06 16:01 ` [PATCH 37/63] powerpc: Fix offset of FPRs in VSX registers in little endian builds Anton Blanchard
2013-08-06 16:01 ` [PATCH 38/63] powerpc: PTRACE_PEEKUSR/PTRACE_POKEUSER of FPR " Anton Blanchard
2013-08-06 16:01 ` [PATCH 39/63] powerpc: Little endian builds double word swap VSX state during context save/restore Anton Blanchard
2013-08-06 16:01 ` [PATCH 40/63] powerpc: Support endian agnostic MMIO Anton Blanchard
2013-08-06 16:01 ` [PATCH 41/63] powerpc: Add little endian support for word-at-a-time functions Anton Blanchard
2013-08-06 16:01 ` [PATCH 42/63] powerpc: Set MSR_LE bit on little endian builds Anton Blanchard
2013-08-06 16:02 ` [PATCH 43/63] powerpc: Reset MSR_LE on signal entry Anton Blanchard
2013-08-06 16:02 ` [PATCH 44/63] powerpc: Include the appropriate endianness header Anton Blanchard
2013-08-06 16:02 ` [PATCH 45/63] powerpc: endian safe trampoline Anton Blanchard
2013-08-06 16:02 ` [PATCH 46/63] powerpc: Add endian safe trampoline to pseries secondary thread entry Anton Blanchard
2013-08-06 16:02 ` [PATCH 47/63] pseries: Add H_SET_MODE to change exception endianness Anton Blanchard
2013-08-06 16:02 ` [PATCH 48/63] powerpc/kvm/book3s_hv: Add little endian guest support Anton Blanchard
2013-08-07 4:24 ` Paul Mackerras
2013-08-06 16:02 ` [PATCH 49/63] powerpc: Remove open coded byte swap macro in alignment handler Anton Blanchard
2013-08-06 16:02 ` [PATCH 50/63] powerpc: Remove hard coded FP offsets " Anton Blanchard
2013-08-06 16:02 ` [PATCH 51/63] powerpc: Alignment handler shouldn't access VSX registers with TS_FPR Anton Blanchard
2013-08-06 16:02 ` [PATCH 52/63] powerpc: Add little endian support to alignment handler Anton Blanchard
2013-08-06 16:02 ` [PATCH 53/63] powerpc: Handle VSX alignment faults in little endian mode Anton Blanchard
2013-08-06 16:02 ` [PATCH 54/63] ibmveth: Fix little endian issues Anton Blanchard
2013-08-06 16:02 ` [PATCH 55/63] ibmvscsi: " Anton Blanchard
2013-08-06 16:02 ` [PATCH 56/63] [SCSI] lpfc: Don't force CONFIG_GENERIC_CSUM on Anton Blanchard
2013-08-06 16:02 ` [PATCH 57/63] powerpc: Use generic checksum code in little endian Anton Blanchard
2013-08-06 16:02 ` [PATCH 58/63] powerpc: Use generic memcpy " Anton Blanchard
2013-08-06 16:02 ` [PATCH 59/63] powerpc: uname should return ppc64le/ppcle on little endian builds Anton Blanchard
2013-08-06 16:02 ` [PATCH 60/63] powerpc: Add ability to build little endian kernels Anton Blanchard
2013-08-06 16:02 ` [PATCH 61/63] powerpc: Don't set HAVE_EFFICIENT_UNALIGNED_ACCESS on little endian builds Anton Blanchard
2013-08-06 16:02 ` [PATCH 62/63] powerpc: Work around little endian gcc bug Anton Blanchard
2013-08-06 16:02 ` [PATCH 63/63] powerpc: Add pseries_le_defconfig Anton Blanchard
2013-08-06 23:31 ` Michael Neuling
2013-08-07 5:16 ` Michael Ellerman
2013-08-08 15:32 ` Aneesh Kumar K.V
2013-08-08 7:53 ` Anton Blanchard
2013-08-08 23:12 ` Michael Neuling
2013-08-09 3:23 ` Michael Ellerman
2013-08-08 8:33 ` Madhavan Srinivasan
2013-08-08 10:49 ` Michael Neuling
2013-08-09 3:21 ` Michael Ellerman
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