linux-toradex.git/drivers/edac/amd64_edac.c, branch v4.9.72

EDAC, amd64: Save and return err code from probe_one_instance()

2017-11-15T14:53:15+00:00

[ Upstream commit 2287c63643f0f52d9d5452b9dc4079aec0889fe8 ]

We should save the return code from probe_one_instance() so that it can
be returned from the module init function. Otherwise, we'll be returning
the -ENOMEM from above.

Signed-off-by: Yazen Ghannam 
Cc: linux-edac 
Link: http://lkml.kernel.org/r/1484322741-41884-1-git-send-email-Yazen.Ghannam@amd.com
Signed-off-by: Borislav Petkov 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

EDAC, amd64: Add x86cpuid sanity check during init

2017-11-15T14:53:12+00:00

[ Upstream commit 1bd9900b8301fc505f032c90ea487824cf824e99 ]

Match one of the devices in amd64_cpuids[] before loading the module.
This is an additional sanity check against users trying to load
amd64_edac_mod on unsupported systems.

Signed-off-by: Yazen Ghannam 
Cc: linux-edac 
Link: http://lkml.kernel.org/r/1485537863-2707-9-git-send-email-Yazen.Ghannam@amd.com
[ Get rid of err_ret label, make it a bit more readable this way. ]
Signed-off-by: Borislav Petkov 

Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

EDAC, amd64: Autoload module using x86_cpu_id

2016-09-21T10:48:15+00:00

Reinstate driver autoloading now that PCI dependency is gone.

Signed-off-by: Yazen Ghannam 
Cc: linux-edac 
Link: http://lkml.kernel.org/r/1473984445-1726-2-git-send-email-Yazen.Ghannam@amd.com
Signed-off-by: Borislav Petkov

EDAC, amd64: Fix channel decode on Fam15hMod60h systems

2016-08-08T03:59:42+00:00

Fam15hMod60h systems are using the channel decode of Fam15hMod30h which
gives incorrect results. Fam15hMod60h systems should use the generic
channel decode method plus a couple more cases.

Signed-off-by: Yazen Ghannam 
Cc: Aravind Gopalakrishnan 
Cc: linux-edac 
Link: http://lkml.kernel.org/r/1470236355-30039-1-git-send-email-Yazen.Ghannam@amd.com
Signed-off-by: Borislav Petkov

EDAC, amd64_edac: Init opstate at the proper time during init

2016-06-15T23:13:18+00:00

It is useless to do it if we're loaded on unsupported hardware so do
that only after we have detected at least 1 supported AMD northbridge.

Signed-off-by: Borislav Petkov

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2016-05-18T00:05:30+00:00

Pull trivial tree updates from Jiri Kosina.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (21 commits)
  gitignore: fix wording
  mfd: ab8500-debugfs: fix "between" in printk
  memstick: trivial fix of spelling mistake on management
  cpupowerutils: bench: fix "average"
  treewide: Fix typos in printk
  IB/mlx4: printk fix
  pinctrl: sirf/atlas7: fix printk spelling
  serial: mctrl_gpio: Grammar s/lines GPIOs/line GPIOs/, /sets/set/
  w1: comment spelling s/minmum/minimum/
  Blackfin: comment spelling s/divsor/divisor/
  metag: Fix misspellings in comments.
  ia64: Fix misspellings in comments.
  hexagon: Fix misspellings in comments.
  tools/perf: Fix misspellings in comments.
  cris: Fix misspellings in comments.
  c6x: Fix misspellings in comments.
  blackfin: Fix misspelling of 'register' in comment.
  avr32: Fix misspelling of 'definitions' in comment.
  treewide: Fix typos in printk
  Doc: treewide : Fix typos in DocBook/filesystem.xml
  ...

EDAC, amd64_edac: Drop pci_register_driver() use

2016-05-09T18:41:16+00:00

- remove homegrown instances counting.
- take F3 PCI device from amd_nb caching instead of F2 which was used with the
PCI core.

With those changes, the driver doesn't need to register a PCI driver and
relies on the northbridges caching which we do anyway on AMD.

Signed-off-by: Borislav Petkov 
Cc: Yazen Ghannam

EDAC, amd64_edac: Issue driver banner only on success

2016-04-27T10:30:26+00:00

... and don't mislead users into thinking that the driver has loaded
successfully.

Signed-off-by: Borislav Petkov

treewide: Fix typos in printk

2016-04-18T09:23:24+00:00

This patch fix spelling typos found in printk
within various part of the kernel sources.

Signed-off-by: Masanari Iida 
Acked-by: Randy Dunlap 
Signed-off-by: Jiri Kosina

EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()

2016-01-25T10:17:14+00:00

dct_sel_base_off is declared as a u64 but we're only using the lower 32
bits because of a shift wrapping bug. This can possibly truncate the
upper 16 bits of DctSelBaseOffset[47:26], causing us to misdecode the CS
row.

Fixes: c8e518d5673d ('amd64_edac: Sanitize f10_get_base_addr_offset')
Signed-off-by: Dan Carpenter 
Cc: Aravind Gopalakrishnan 
Cc: linux-edac 
Cc: 
Link: http://lkml.kernel.org/r/20160120095451.GB19898@mwanda
Signed-off-by: Borislav Petkov