diff options
| author | Greg KH <greg@press.(none)> | 2005-06-27 22:07:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-27 22:07:56 -0700 |
| commit | 8644d2a42bdba2d513f71c07eaf1b6f9b718b8eb (patch) | |
| tree | c43b6c2fdf1b68b66906a2de69446dcec0f9af6b /drivers/infiniband/core/packer.c | |
| parent | 1cde8a16815bd85c8137d1ea556398983c597c11 (diff) | |
| parent | 99f95e5286df2f69edab8a04c7080d986ee4233b (diff) | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/infiniband/core/packer.c')
| -rw-r--r-- | drivers/infiniband/core/packer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/core/packer.c b/drivers/infiniband/core/packer.c index 5f15feffeae..eb5ff54c10d 100644 --- a/drivers/infiniband/core/packer.c +++ b/drivers/infiniband/core/packer.c @@ -96,7 +96,7 @@ void ib_pack(const struct ib_field *desc, else val = 0; - mask = cpu_to_be64(((1ull << desc[i].size_bits) - 1) << shift); + mask = cpu_to_be64((~0ull >> (64 - desc[i].size_bits)) << shift); addr = (__be64 *) ((__be32 *) buf + desc[i].offset_words); *addr = (*addr & ~mask) | (cpu_to_be64(val) & mask); } else { @@ -176,7 +176,7 @@ void ib_unpack(const struct ib_field *desc, __be64 *addr; shift = 64 - desc[i].offset_bits - desc[i].size_bits; - mask = ((1ull << desc[i].size_bits) - 1) << shift; + mask = (~0ull >> (64 - desc[i].size_bits)) << shift; addr = (__be64 *) buf + desc[i].offset_words; val = (be64_to_cpup(addr) & mask) >> shift; value_write(desc[i].struct_offset_bytes, |