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Diffstat (limited to 'arch/powerpc/perf/hv-24x7.c')
-rw-r--r--arch/powerpc/perf/hv-24x7.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index 95a67f81f22a..e0766b82e165 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;
@@ -220,8 +220,9 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj,
page, 4096, page_offset * 4096);
e_free:
if (hret)
- pr_err("h_get_24x7_catalog_page(ver=%d, page=%lld) failed: rc=%ld\n",
- catalog_version_num, page_offset, hret);
+ pr_err("h_get_24x7_catalog_page(ver=%lld, page=%lld) failed:"
+ " rc=%ld\n",
+ catalog_version_num, page_offset, hret);
kfree(page);
pr_devel("catalog_read: offset=%lld(%lld) count=%zu(%zu) catalog_len=%zu(%zu) => %zd\n",
@@ -255,7 +256,7 @@ 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 */);