From 486dd09f129da01cd02b212ba48dce987488b860 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 8 Nov 2009 01:34:27 -0200 Subject: [PATCH] edac: i7core_edac produces undefined behaviour on 32bit Fix the shifts up Signed-off-by: Alan Cox Acked-by: Doug Thompson Signed-off-by: Mauro Carvalho Chehab --- drivers/edac/i7core_edac.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index b6fce2e..bd7c727 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 -- 1.8.2.3