Acked-by: Doug Thompson <dougthomp...@xmission.com>
On 12/13/2012 06:58 AM, Herton Ronaldo Krzesinski wrote: > 3.5.7.2 -stable review patch. If anyone has any objections, please let me > know. > > ------------------ > > From: Jean Delvare <jdelv...@suse.de> > > commit 7e06b7a3333f5c7a0cec12aff20d39c5c87c0795 upstream. > > * Right-shift the values in GET_FBD_FAT_IDX and GET_FBD_NF_IDX, so > that the callers get the result they expect. > * Fix definition of FERR_FAT_FBD_ERR_MASK. > * Call GET_FBD_NF_IDX, not GET_FBD_FAT_IDX, when operating on > register FERR_NF_FBD. We were lucky they have the same definition. > > This fixes kernel bug #44131: > https://bugzilla.kernel.org/show_bug.cgi?id=44131 > > Signed-off-by: Jean Delvare <jdelv...@suse.de> > Cc: Mauro Carvalho Chehab <mche...@redhat.com> > Cc: Doug Thompson <dougthomp...@xmission.com> > Signed-off-by: Mauro Carvalho Chehab <mche...@redhat.com> > Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesin...@canonical.com> > --- > drivers/edac/i7300_edac.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c > index 97c22fd..856a250 100644 > --- a/drivers/edac/i7300_edac.c > +++ b/drivers/edac/i7300_edac.c > @@ -215,8 +215,8 @@ static const char *ferr_fat_fbd_name[] = { > [0] = "Memory Write error on non-redundant retry or " > "FBD configuration Write error on retry", > }; > -#define GET_FBD_FAT_IDX(fbderr) (fbderr & (3 << 28)) > -#define FERR_FAT_FBD_ERR_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3)) > +#define GET_FBD_FAT_IDX(fbderr) (((fbderr) >> 28) & 3) > +#define FERR_FAT_FBD_ERR_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 22)) > > #define FERR_NF_FBD 0xa0 > static const char *ferr_nf_fbd_name[] = { > @@ -243,7 +243,7 @@ static const char *ferr_nf_fbd_name[] = { > [1] = "Aliased Uncorrectable Non-Mirrored Demand Data ECC", > [0] = "Uncorrectable Data ECC on Replay", > }; > -#define GET_FBD_NF_IDX(fbderr) (fbderr & (3 << 28)) > +#define GET_FBD_NF_IDX(fbderr) (((fbderr) >> 28) & 3) > #define FERR_NF_FBD_ERR_MASK ((1 << 24) | (1 << 23) | (1 << 22) | (1 << 21) > |\ > (1 << 18) | (1 << 17) | (1 << 16) | (1 << 15) |\ > (1 << 14) | (1 << 13) | (1 << 11) | (1 << 10) |\ > @@ -482,7 +482,7 @@ static void i7300_process_fbd_error(struct mem_ctl_info > *mci) > errnum = find_first_bit(&errors, > ARRAY_SIZE(ferr_nf_fbd_name)); > specific = GET_ERR_FROM_TABLE(ferr_nf_fbd_name, errnum); > - branch = (GET_FBD_FAT_IDX(error_reg) == 2) ? 1 : 0; > + branch = (GET_FBD_NF_IDX(error_reg) == 2) ? 1 : 0; > > pci_read_config_dword(pvt->pci_dev_16_1_fsb_addr_map, > REDMEMA, &syndrome); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
