The catalog version number was changed from a be32 (with proceeding
32bits of padding) to a be64, update the code to treat it as a be64
Signed-off-by: Cody P Schafer <c...@linux.vnet.ibm.com>
---
arch/powerpc/perf/hv-24x7.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 95a67f8..9d4badc 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -171,7 +171,7 @@ static unsigned long h_get_24x7_catalog_page_(unsigned long
phys_4096,
}
static unsigned long h_get_24x7_catalog_page(char page[],
- u32 version, u32 index)
+ u64 version, u32 index)
{
return h_get_24x7_catalog_page_(virt_to_phys(page),
version, index);
@@ -185,7 +185,7 @@ static ssize_t catalog_read(struct file *filp, struct
kobject *kobj,
ssize_t ret = 0;
size_t catalog_len = 0, catalog_page_len = 0, page_count = 0;
loff_t page_offset = 0;
- uint32_t catalog_version_num = 0;
+ uint64_t catalog_version_num = 0;
void *page = kmem_cache_alloc(hv_page_cache, GFP_USER);
struct hv_24x7_catalog_page_0 *page_0 = page;
if (!page)
@@ -197,7 +197,7 @@ static ssize_t catalog_read(struct file *filp, struct
kobject *kobj,
goto e_free;
}
- catalog_version_num = be32_to_cpu(page_0->version);
+ catalog_version_num = be64_to_cpu(page_0->version);
catalog_page_len = be32_to_cpu(page_0->length);
catalog_len = catalog_page_len * 4096;
@@ -255,7 +255,7 @@ e_free:
\
static DEVICE_ATTR_RO(_name)
PAGE_0_ATTR(catalog_version, "%lld\n",
- (unsigned long long)be32_to_cpu(page_0->version));
+ (unsigned long long)be64_to_cpu(page_0->version));
PAGE_0_ATTR(catalog_len, "%lld\n",
(unsigned long long)be32_to_cpu(page_0->length) * 4096);
static BIN_ATTR_RO(catalog, 0/* real length varies */);
--
1.9.2
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