diff options
| author | Alan Cox <alan@linux.intel.com> | 2009-11-08 06:34:27 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-10 18:49:32 +0400 |
| commit | 486dd09f129da01cd02b212ba48dce987488b860 (patch) | |
| tree | 3f9531916d16a75edda06073a8febccb978214b0 /drivers/edac | |
| parent | de06eeef5809a69ff4daaae2bd63977e5404553d (diff) | |
| download | linux-486dd09f129da01cd02b212ba48dce987488b860.tar.xz | |
edac: i7core_edac produces undefined behaviour on 32bit
Fix the shifts up
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/i7core_edac.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index b6fce2e38e3d..bd7c727030a3 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -916,41 +916,41 @@ static ssize_t i7core_inject_enable_store(struct mem_ctl_info *mci, /* Sets pvt->inject.dimm mask */ if (pvt->inject.dimm < 0) - mask |= 1L << 41; + mask |= 1LL << 41; else { if (pvt->channel[pvt->inject.channel].dimms > 2) - mask |= (pvt->inject.dimm & 0x3L) << 35; + mask |= (pvt->inject.dimm & 0x3LL) << 35; else - mask |= (pvt->inject.dimm & 0x1L) << 36; + mask |= (pvt->inject.dimm & 0x1LL) << 36; } /* Sets pvt->inject.rank mask */ if (pvt->inject.rank < 0) - mask |= 1L << 40; + mask |= 1LL << 40; else { if (pvt->channel[pvt->inject.channel].dimms > 2) - mask |= (pvt->inject.rank & 0x1L) << 34; + mask |= (pvt->inject.rank & 0x1LL) << 34; else - mask |= (pvt->inject.rank & 0x3L) << 34; + mask |= (pvt->inject.rank & 0x3LL) << 34; } /* Sets pvt->inject.bank mask */ if (pvt->inject.bank < 0) - mask |= 1L << 39; + mask |= 1LL << 39; else - mask |= (pvt->inject.bank & 0x15L) << 30; + mask |= (pvt->inject.bank & 0x15LL) << 30; /* Sets pvt->inject.page mask */ if (pvt->inject.page < 0) - mask |= 1L << 38; + mask |= 1LL << 38; else - mask |= (pvt->inject.page & 0xffffL) << 14; + mask |= (pvt->inject.page & 0xffff) << 14; /* Sets pvt->inject.column mask */ if (pvt->inject.col < 0) - mask |= 1L << 37; + mask |= 1LL << 37; else - mask |= (pvt->inject.col & 0x3fffL); + mask |= (pvt->inject.col & 0x3fff); /* * bit 0: REPEAT_EN |