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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-01-28 01:38:08 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-29 02:10:58 +0400
commit084a4fccef39ac7abb039511f32380f28d0b67e6 (patch)
tree0596612000c7ec3a848b10f7cc4acdb573218076 /drivers/edac/edac_mc_sysfs.c
parenta7d7d2e1a07e3811dc49af2962c940fd8bbb6c8f (diff)
downloadlinux-084a4fccef39ac7abb039511f32380f28d0b67e6.tar.xz
edac: move dimm properties to struct dimm_info
On systems based on chip select rows, all channels need to use memories with the same properties, otherwise the memories on channels A and B won't be recognized. However, such assumption is not true for all types of memory controllers. Controllers for FB-DIMM's don't have such requirements. Also, modern Intel controllers seem to be capable of handling such differences. So, we need to get rid of storing the DIMM information into a per-csrow data, storing it, instead at the right place. The first step is to move grain, mtype, dtype and edac_mode to the per-dimm struct. Reviewed-by: Aristeu Rozanski <arozansk@redhat.com> Reviewed-by: Borislav Petkov <borislav.petkov@amd.com> Acked-by: Chris Metcalf <cmetcalf@tilera.com> Cc: Doug Thompson <norsk5@yahoo.com> Cc: Borislav Petkov <borislav.petkov@amd.com> Cc: Mark Gross <mark.gross@intel.com> Cc: Jason Uhlenkott <juhlenko@akamai.com> Cc: Tim Small <tim@buttersideup.com> Cc: Ranganathan Desikan <ravi@jetztechnologies.com> Cc: "Arvind R." <arvino55@gmail.com> Cc: Olof Johansson <olof@lixom.net> Cc: Egor Martovetsky <egor@pasemi.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Joe Perches <joe@perches.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Hitoshi Mitake <h.mitake@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: James Bottomley <James.Bottomley@parallels.com> Cc: "Niklas Söderlund" <niklas.soderlund@ericsson.com> Cc: Shaohui Xie <Shaohui.Xie@freescale.com> Cc: Josh Boyer <jwboyer@gmail.com> Cc: Mike Williams <mike@mikebwilliams.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/edac/edac_mc_sysfs.c')
-rw-r--r--drivers/edac/edac_mc_sysfs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index af66b2256640..487e03eeed26 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -150,19 +150,19 @@ static ssize_t csrow_size_show(struct csrow_info *csrow, char *data,
static ssize_t csrow_mem_type_show(struct csrow_info *csrow, char *data,
int private)
{
- return sprintf(data, "%s\n", mem_types[csrow->mtype]);
+ return sprintf(data, "%s\n", mem_types[csrow->channels[0].dimm->mtype]);
}
static ssize_t csrow_dev_type_show(struct csrow_info *csrow, char *data,
int private)
{
- return sprintf(data, "%s\n", dev_types[csrow->dtype]);
+ return sprintf(data, "%s\n", dev_types[csrow->channels[0].dimm->dtype]);
}
static ssize_t csrow_edac_mode_show(struct csrow_info *csrow, char *data,
int private)
{
- return sprintf(data, "%s\n", edac_caps[csrow->edac_mode]);
+ return sprintf(data, "%s\n", edac_caps[csrow->channels[0].dimm->edac_mode]);
}
/* show/store functions for DIMM Label attributes */