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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-04-24 15:05:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-06-11 13:23:45 -0300
commitde3910eb79ac8c0f29a11224661c0ebaaf813039 (patch)
tree44584d6691588b2c18823260be0e44f0c9872d02 /drivers/edac/amd64_edac.c
parente39f4ea9b01f137f9e6fa631f3e9088fb9175e91 (diff)
edac: change the mem allocation scheme to make Documentation/kobject.txt happy
Kernel kobjects have rigid rules: each container object should be dynamically allocated, and can't be allocated into a single kmalloc. EDAC never obeyed this rule: it has a single malloc function that allocates all needed data into a single kzalloc. As this is not accepted anymore, change the allocation schema of the EDAC *_info structs to enforce this Kernel standard. Acked-by: Chris Metcalf <cmetcalf@tilera.com> Cc: Aristeu Rozanski <arozansk@redhat.com> Cc: Doug Thompson <norsk5@yahoo.com> Cc: Greg K H <gregkh@linuxfoundation.org> Cc: Borislav Petkov <borislav.petkov@amd.com> Cc: Mark Gross <mark.gross@intel.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: 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: Shaohui Xie <Shaohui.Xie@freescale.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r--drivers/edac/amd64_edac.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 9905834b560f..9fbced7f65ee 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2205,6 +2205,7 @@ static u32 amd64_csrow_nr_pages(struct amd64_pvt *pvt, u8 dct, int csrow_nr)
static int init_csrows(struct mem_ctl_info *mci)
{
struct csrow_info *csrow;
+ struct dimm_info *dimm;
struct amd64_pvt *pvt = mci->pvt_info;
u64 base, mask;
u32 val;
@@ -2222,7 +2223,7 @@ static int init_csrows(struct mem_ctl_info *mci)
!!(val & NBCFG_CHIPKILL), !!(val & NBCFG_ECC_ENABLE));
for_each_chip_select(i, 0, pvt) {
- csrow = &mci->csrows[i];
+ csrow = mci->csrows[i];
if (!csrow_enabled(i, 0, pvt) && !csrow_enabled(i, 1, pvt)) {
debugf1("----CSROW %d EMPTY for node %d\n", i,
@@ -2257,9 +2258,10 @@ static int init_csrows(struct mem_ctl_info *mci)
edac_mode = EDAC_NONE;
for (j = 0; j < pvt->channel_count; j++) {
- csrow->channels[j].dimm->mtype = mtype;
- csrow->channels[j].dimm->edac_mode = edac_mode;
- csrow->channels[j].dimm->nr_pages = nr_pages;
+ dimm = csrow->channels[j]->dimm;
+ dimm->mtype = mtype;
+ dimm->edac_mode = edac_mode;
+ dimm->nr_pages = nr_pages;
}
}