[PATCH 0/3] linux-yocto/4.4: updated pull request

[PATCH 0/3] linux-yocto/4.4: updated pull request

[Bruce Ashfield]

Hi all,

Ross pointed out that the AB found some issues with lttng when the refactored
kernel types change was included (missing modules).

I previously sent patch [linux-yocto/kernel-meta: ktype refactoring: move DEBUG_KERNEL,
EXPERT and EMBEDDED], and I've included it in this updated pull
request, but it is unchanged.

The new parts are a backport for wilwifi stability, and a patch that fixes up
the tracing configuration of the "production" kernel type.

I thought about squashing the ftrace fixup, with the refactored patch, but
keeping them separate is better in the history .. since it highlights some of
the issues when we rely on default/selected values.

Cheers,

Bruce

The following changes since commit 5ac3dc76a5afc2ed35b1abfc8e330e0c580eadf0:

  image.bbclass: fix incomplete .rootfs customization (2016-03-07 22:10:54 +0000)

are available in the git repository at:

  git://git.pokylinux.org/poky-contrib zedd/kernel
  http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=zedd/kernel

Bruce Ashfield (3):
  linux-yocto/kernel-meta: ktype refactoring: move DEBUG_KERNEL, EXPERT  and EMBEDDED
  linux-yocto/4.4: iwlwifi: mvm: don't allow sched scans without matches to be started
  linux-yocto/4.4: explicitly enable ftrace in tracing fragment

 meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb   |  4 ++--
 meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb |  4 ++--
 meta/recipes-kernel/linux/linux-yocto_4.4.bb      | 18 +++++++++---------
 3 files changed, 13 insertions(+), 13 deletions(-)

-- 
2.5.0

[PATCH 1/3] linux-yocto/kernel-meta: ktype refactoring: move DEBUG_KERNEL, EXPERT and EMBEDDED

[Bruce Ashfield]

Integrating the folliwing patch series from Cal:

  This patch series refactors the ktypes so that base and standard ktypes
  do not enable EMBEDDED, EXPERT, or DEBUG_KERNEL. The reason this
  decision was made is because production platforms likely do not want
  DEBUG_KERNEL enabled, and EMBEDDED selects EXPERT which selects
  DEBUG_KERNEL.

  A new ktype called "developer" was also created. This ktype
  enables the options now missing from standard and base, making it easy
  to maintain the functionality of a BSP through simply swapping the ktype
  from standard to developer. The preempt-rt ktype is now based off of
  developer in order to maintain its functionality.

  The new standard ktype does not include EMBEDDED, EXPERT, or
  DEBUG_KERNEL. Without DEBUG_KERNEL it loses a number of debug features
  that are selected by default. Without EXPERT it gains RFKILL_INPUT and
  DEBUG_MEMORY_INIT, while losing VMSPLIT_3G. These are only available to
  configure with CONFIG_EXPERT=y and default to EXPERT or !EXPERT. Not
  selecting EMBEDDED has no apparent impacts.

  Some coordination is required for this change, as existing BSPs WILL be
  affected, and will either need to accept the changes in the standard
  ktype or move to the developer ktype.

  California Sullivan (12):
    features/debug: add debug-kernel feature
    ktypes: add developer ktype
    ktypes/base: Disable EMBEDDED and DEBUG_KERNEL
    CONFIG_PROCESSOR_SELECT: do not enable
    intel-common-drivers.scc: move profiling and latencytop to a new file
    romley.scc remove profiling and latencytop features
    bsp/intel-common: add intel-core* developer BSPs
    preempt-rt.scc: include developer ktype instead of standard
    intel-common: add intel-developer-drivers.scc to preempt-rt BSPs
    CONFIG_I2C_I801: set option to yes in intel-core* BSPs
    bsp: add developer common-pc BSPs
    bsp: remove profiling and latencytop from non-developer common-pc BSPs

Signed-off-by: California Sullivan <california.l.sullivan@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
---
 meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb   | 2 +-
 meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb | 2 +-
 meta/recipes-kernel/linux/linux-yocto_4.4.bb      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
index 7251c07fce81..41619d7296a3 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
@@ -3,7 +3,7 @@ KBRANCH ?= "standard/preempt-rt"
 require recipes-kernel/linux/linux-yocto.inc
 
 SRCREV_machine ?= "853991833cc5140ca25450e81bf6b822d537a6ac"
-SRCREV_meta ?= "8b6a7d80344837fd64163008521a31a6f891313e"
+SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.4;destsuffix=${KMETA}"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
index 0d35bc3ce8b0..5a0884a48706 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
@@ -10,7 +10,7 @@ KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
 SRCREV_machine ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
-SRCREV_meta ?= "8b6a7d80344837fd64163008521a31a6f891313e"
+SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.4.bb b/meta/recipes-kernel/linux/linux-yocto_4.4.bb
index c5f160d78691..9c3fe7f1dedb 100644
--- a/meta/recipes-kernel/linux/linux-yocto_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_4.4.bb
@@ -19,7 +19,7 @@ SRCREV_machine_qemux86 ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
 SRCREV_machine_qemux86-64 ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
 SRCREV_machine_qemumips64 ?= "8bbcb369cf605d1ada384f4b950da2abc5d1f4cc"
 SRCREV_machine ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
-SRCREV_meta ?= "8b6a7d80344837fd64163008521a31a6f891313e"
+SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;name=machine;branch=${KBRANCH}; \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.4;destsuffix=${KMETA}"
-- 
2.5.0

[PATCH 2/3] linux-yocto/4.4: iwlwifi: mvm: don't allow sched scans without matches to be started

[Bruce Ashfield]

Integrating the following commit for improved iwlwifi support:

    iwlwifi: mvm: don't allow sched scans without matches to be started

    commit 5e56276e7555b34550d51459a801ff75eca8b907 upstream.

    The firmware can perform a scheduled scan with not matchsets passed,
    but it can't send notification that results were found.  Since the
    userspace then cannot know when we got new results and the firmware
    wouldn't trigger a wake in case we are sleeping, it's better not to
    allow scans without matchsets.

    This fixes https://bugzilla.kernel.org/show_bug.cgi?id=110831

    Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
    Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
    Signed-off-by: Wu Zheng <wu.zheng@intel.com>
    Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
---
 meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb   |  2 +-
 meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb |  2 +-
 meta/recipes-kernel/linux/linux-yocto_4.4.bb      | 16 ++++++++--------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
index 41619d7296a3..d24c119973d7 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
@@ -2,7 +2,7 @@ KBRANCH ?= "standard/preempt-rt"
 
 require recipes-kernel/linux/linux-yocto.inc
 
-SRCREV_machine ?= "853991833cc5140ca25450e81bf6b822d537a6ac"
+SRCREV_machine ?= "19e3ed348aefd0802dc8747cc143bea1155edc12"
 SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;branch=${KBRANCH};name=machine \
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
index 5a0884a48706..c31f637155b2 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
@@ -9,7 +9,7 @@ LINUX_VERSION ?= "4.4.3"
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
-SRCREV_machine ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
+SRCREV_machine ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
 SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.4.bb b/meta/recipes-kernel/linux/linux-yocto_4.4.bb
index 9c3fe7f1dedb..ba39bb48dbf5 100644
--- a/meta/recipes-kernel/linux/linux-yocto_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_4.4.bb
@@ -11,14 +11,14 @@ KBRANCH_qemux86  ?= "standard/base"
 KBRANCH_qemux86-64 ?= "standard/base"
 KBRANCH_qemumips64 ?= "standard/mti-malta64"
 
-SRCREV_machine_qemuarm ?= "fa6a2f888d8adfe03b24ef32654be470960aed41"
-SRCREV_machine_qemuarm64 ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
-SRCREV_machine_qemumips ?= "a23b6eb1c5bca3bde2a9f94d9059274fff7da281"
-SRCREV_machine_qemuppc ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
-SRCREV_machine_qemux86 ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
-SRCREV_machine_qemux86-64 ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
-SRCREV_machine_qemumips64 ?= "8bbcb369cf605d1ada384f4b950da2abc5d1f4cc"
-SRCREV_machine ?= "ff4c4ef15b51f45b9106d71bf1f62fe7c02e63c2"
+SRCREV_machine_qemuarm ?= "d3ce63d0c83f579605b308f83c62a49e5dbf73e6"
+SRCREV_machine_qemuarm64 ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
+SRCREV_machine_qemumips ?= "06c34af69f436c8dca8ff23a30a7d1f834e1d07c"
+SRCREV_machine_qemuppc ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
+SRCREV_machine_qemux86 ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
+SRCREV_machine_qemux86-64 ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
+SRCREV_machine_qemumips64 ?= "79b496614c5d0b4862796928ef9890f2eb375a3b"
+SRCREV_machine ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
 SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;name=machine;branch=${KBRANCH}; \
-- 
2.5.0

[PATCH 3/3] linux-yocto/4.4: explicitly enable ftrace in tracing fragment

[Bruce Ashfield]

The recent split/factoring between production and development
kernel configurations, EXPERT, EMBEDDED and DEBUG_KERNEL are no longer
selected for all kernel types. This means that ftrace is no longer
selected by default in in standard BSPs, causing breakage in things
that relied on it.

Signed-off-by: California Sullivan <california.l.sullivan@intel.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
---
 meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb   | 2 +-
 meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb | 2 +-
 meta/recipes-kernel/linux/linux-yocto_4.4.bb      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
index d24c119973d7..eeca178f616f 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.4.bb
@@ -3,7 +3,7 @@ KBRANCH ?= "standard/preempt-rt"
 require recipes-kernel/linux/linux-yocto.inc
 
 SRCREV_machine ?= "19e3ed348aefd0802dc8747cc143bea1155edc12"
-SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
+SRCREV_meta ?= "89419d8b902aa81cb4c52f9dd12a6c9e083ce198"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.4;destsuffix=${KMETA}"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
index c31f637155b2..b14eeaf1980b 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.4.bb
@@ -10,7 +10,7 @@ KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
 SRCREV_machine ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
-SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
+SRCREV_meta ?= "89419d8b902aa81cb4c52f9dd12a6c9e083ce198"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.4.bb b/meta/recipes-kernel/linux/linux-yocto_4.4.bb
index ba39bb48dbf5..d9138688eda6 100644
--- a/meta/recipes-kernel/linux/linux-yocto_4.4.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_4.4.bb
@@ -19,7 +19,7 @@ SRCREV_machine_qemux86 ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
 SRCREV_machine_qemux86-64 ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
 SRCREV_machine_qemumips64 ?= "79b496614c5d0b4862796928ef9890f2eb375a3b"
 SRCREV_machine ?= "dadb4369046246d7788db1f3cdf0a34298e35b4b"
-SRCREV_meta ?= "da47accec6c17c22cecf064be1da29b5bf3d7583"
+SRCREV_meta ?= "89419d8b902aa81cb4c52f9dd12a6c9e083ce198"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;name=machine;branch=${KBRANCH}; \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.4;destsuffix=${KMETA}"
-- 
2.5.0