litmus-rt.git/arch/powerpc/sysdev/qe_lib, branch test The LITMUS^RT kernel. powerpc: don't export static symbol 2015-04-01T03:23:18+00:00 Julia Lawall Julia.Lawall@lip6.fr 2015-03-11T16:56:24+00:00 bb65f5048ee34bd6a81288382ef0a608ccfcd914 The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ type T; identifier f; @@ static T f (...) { ... } @@ identifier r.f; declarer name EXPORT_SYMBOL; @@ -EXPORT_SYMBOL(f); // </smpl> Furthermore, the function is never used, so its definition is dropped as well. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Scott Wood <scottwood@freescale.com> 
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
type T;
identifier f;
@@

static T f (...) { ... }

@@
identifier r.f;
declarer name EXPORT_SYMBOL;
@@

-EXPORT_SYMBOL(f);
// </smpl>

Furthermore, the function is never used, so its definition is dropped as
well.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
powerpc/qe: drop unused ucc_slow_poll_transmitter_now 2015-03-16T07:50:17+00:00 Arseny Solokha asolokha@kb.kras.ru 2015-02-24T09:05:05+00:00 f98e7f2fe9d7ac5851cf8cc9933993a2b74566c1 Drop ucc_slow_poll_transmitter_now() which has no users since its inception in 2007 in commit 986585385131 ("[POWERPC] Add QUICC Engine (QE) infrastructure"). Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
Drop ucc_slow_poll_transmitter_now() which has no users since its
inception in 2007 in commit 986585385131 ("[POWERPC] Add QUICC
Engine (QE) infrastructure").

Signed-off-by: Arseny Solokha <asolokha@kb.kras.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc/qe: Use strlcpy() 2015-01-30T05:32:13+00:00 Rickard Strandqvist rickard_strandqvist@spectrumdigital.se 2014-07-26T21:26:51+00:00 5db431285d832156852d6f0013089b5d2305a28d Replace strcpy and strncpy with strlcpy to avoid strings that are too big, or lack null termination. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> [scottwood@freescale.com: cleaned up commit message] Signed-off-by: Scott Wood <scottwood@freescale.com> 
Replace strcpy and strncpy with strlcpy to avoid strings that are too
big, or lack null termination.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
[scottwood@freescale.com: cleaned up commit message]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 2014-12-15T00:10:09+00:00 Linus Torvalds torvalds@linux-foundation.org 2014-12-15T00:10:09+00:00 e6b5be2be4e30037eb551e0ed09dd97bd00d85d3 Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ... 
Pull driver core update from Greg KH:
 "Here's the set of driver core patches for 3.19-rc1.

  They are dominated by the removal of the .owner field in platform
  drivers.  They touch a lot of files, but they are "simple" changes,
  just removing a line in a structure.

  Other than that, a few minor driver core and debugfs changes.  There
  are some ath9k patches coming in through this tree that have been
  acked by the wireless maintainers as they relied on the debugfs
  changes.

  Everything has been in linux-next for a while"

* tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits)
  Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries"
  fs: debugfs: add forward declaration for struct device type
  firmware class: Deletion of an unnecessary check before the function call "vunmap"
  firmware loader: fix hung task warning dump
  devcoredump: provide a one-way disable function
  device: Add dev_<level>_once variants
  ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries
  ath: use seq_file api for ath9k debugfs files
  debugfs: add helper function to create device related seq_file
  drivers/base: cacheinfo: remove noisy error boot message
  Revert "core: platform: add warning if driver has no owner"
  drivers: base: support cpu cache information interface to userspace via sysfs
  drivers: base: add cpu_device_create to support per-cpu devices
  topology: replace custom attribute macros with standard DEVICE_ATTR*
  cpumask: factor out show_cpumap into separate helper function
  driver core: Fix unbalanced device reference in drivers_probe
  driver core: fix race with userland in device_add()
  sysfs/kernfs: make read requests on pre-alloc files use the buffer.
  sysfs/kernfs: allow attributes to request write buffer be pre-allocated.
  fs: sysfs: return EGBIG on write if offset is larger than file size
  ...
powerpc: Remove superfluous bootmem includes 2014-11-09T22:59:26+00:00 Anton Blanchard anton@samba.org 2014-09-17T12:15:35+00:00 68cf0d642f62267b960f947370539ff3582c4935 Lots of places included bootmem.h even when not using bootmem. Signed-off-by: Anton Blanchard <anton@samba.org> Tested-by: Emil Medve <Emilian.Medve@Freescale.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
Lots of places included bootmem.h even when not using bootmem.

Signed-off-by: Anton Blanchard <anton@samba.org>
Tested-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc: sysdev: qe_lib: drop owner assignment from platform_drivers 2014-10-20T14:20:13+00:00 Wolfram Sang wsa@the-dreams.de 2014-10-20T14:20:13+00:00 e70db68276bd303b9b00eb0fdfaff0b348e5551a A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> 
A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15T02:46:44+00:00 Paul Gortmaker paul.gortmaker@windriver.com 2014-01-09T05:44:29+00:00 c141611fb1ee2cfc374cf9be5327e97f361c4bed None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. The one instance where we add an include for init.h covers off a case where that file was implicitly getting it from another header which itself didn't need it. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 
None of these files are actually using any __init type directives
and hence don't need to include <linux/init.h>.  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

The one instance where we add an include for init.h covers off
a case where that file was implicitly getting it from another
header which itself didn't need it.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
powerpc/qe: Fix Kconfig enablement of QE_USB support 2013-03-15T16:14:15+00:00 Kumar Gala galak@kernel.crashing.org 2013-03-15T16:14:15+00:00 22aebe69e5b26e7a95abaa7246a4c12d66260b0b Commit 193ab2a6070039e7ee2b9b9bebea754a7c52fd1b changed the USB gadget Kconfig symbol from USB_GADGET_FSL_QE to USB_FSL_QE, but did not update the associated symbol name in qe_lib to match. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
Commit 193ab2a6070039e7ee2b9b9bebea754a7c52fd1b changed the USB gadget
Kconfig symbol from USB_GADGET_FSL_QE to USB_FSL_QE, but did not update
the associated symbol name in qe_lib to match.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
powerpc: Fix typos in Freescale copyright claims 2012-11-15T02:00:58+00:00 Yang Li leoli@freescale.com 2012-11-01T18:53:42+00:00 8a56e1ee9229ef1c5c558b53f696af9152024a15 There are many cases that Semiconductor is misspelled. The patch fix these typos. Signed-off-by: Li Yang <leoli@freescale.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 
There are many cases that Semiconductor is misspelled.  The patch
fix these typos.

Signed-off-by: Li Yang <leoli@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
powerpc/qe: set IReady in QE Microcode Upload 2012-07-10T12:08:58+00:00 Kokoris, Ioannis ioannis.kokoris@siemens-enterprise.com 2011-11-11T16:05:11+00:00 e65650e6c3eb67226eda80a21f62b7aa145878f4 QE Microcode Initialization using qe_upload_microcode() does not work on P1021 if the IRAM-Ready register is not set after the microcode upload. Add a definition for the "I-RAM Ready" register and sets it upon microcode upload completion. Signed-off-by: Ioannis Kokkoris <ioannis.kokoris@siemens-enterprise.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
QE Microcode Initialization using qe_upload_microcode() does not work on
P1021 if the IRAM-Ready register is not set after the microcode upload. Add
a definition for the "I-RAM Ready" register and sets it upon microcode
upload completion.

Signed-off-by: Ioannis Kokkoris <ioannis.kokoris@siemens-enterprise.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>