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Old 03-16-2012, 06:08 AM
Ricardo Salveti
 
Default Current situation of the ti-omap4 branch

Hi,

I was checking today the patches needed to fix bug
https://bugs.launchpad.net/ubuntu/+source/linux-ti-omap4/+bug/956672,
and I noticed that the tree is not in sync any more with the original
tree provided by Linaro. I would just like to understand better why
we're not tracking the latest changes, and what are the current goals
for this kernel besides working on stable fixes until the release.

Comparing http://git.linaro.org/gitweb?p=landing-teams/working/ti/kernel.git;a=shortlog;h=refs/heads/tilt-3.2
with http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-precise.git;a=shortlog;h=refs/heads/ti-omap4
it seems we're missing the following patches:

c1db0c7 DSS: export the omap_dss_get_def_disp symbol
ca5b1c8 tiler: export the SiTA initializer
746a318 OPP export symbols for modules
113ee97 syslink add a mixxing header to fix a build erroe
28c4cae From 4663110879b44922c9944c8ee65843f16adfdbcb Mon Sep 17
00:00:00 2001 Subject: [PATCH 1/2] OMAP4460: Fix revision checking
73e2c29 omap syslink adapt save restore ctx names
6f9404f revrt to tilt 3.1 state 1
6f07080 config enable syslink
85dfd29 hwspinlocks: disable runtime PM
61a828e omap iommu defeat existing iommu fault handler
3f45858 omap iommu migrate enable get put to domain
1a847e6 omap iommu arch migrate hwmod build return code
5646d37 dmtimer fix parent clock names
59c2bf5 omap ipu migrate to get_hwmod_by_name
c04d42b omap dmm remove unused filescope statics
b25a61f omap dmm remove unused iommu_dmm
e458c29 omap iovmm clean out deprecated physical kmalloc functions
419cd2a omap iommu add back old iommu get put
c26aff4 omap ipu migrate to pdev return from omap build dev
4687c82 omap iommu add module.h where needed
11d2f63 omap hwmod remove syslink CHIP stuff
5e5f8421 remove traces of iommu from plat
b4fa90c 3.2 iommu uplevel fixes
ff915b6 add syslink k3u linaro test status
c5a9780 syslink stop second call to platform_stop_callback after deletion
106bd54 split out voltage errors
781f6ef musb suspend runtime pm coverage
29f81ff hwmod disable fdif
06364e9 iommu add plat irqs 44xx.h for ducati mmu irq
ad6e878 iommu uplevel platform data
54018a4 l2cache use l2x0_cache_id
576248f hwmod uplevel sl2if
6f453c5 OMAP2+: mailbox: fix lookups for multiple mailboxes
52921d2 Config: enable musb in OTG mode
bb74db8 ARM: cache-l2x0: update workaround for PL310 errata 727915
e7606c7 ducati: switch clockdomain to SW managed
6de4a5a omap4: remoteproc: return proper status for status and stop
4c2a582 hwmod: add missing ipu addresses
e6fdd13 hwspinlock: deactivate upstream implementation
fcfea40 Revert "fix: remove duplicate hwspinlock source"
b235ead cacheflush api add in syslink apis to autogenerate calltable macro
696ba95 syslink: iommu: provide new api to return a device
0d61f7d syslink: notify: process both cores ipc stack for each mailbox interrupt
0524aaf syslink: ipc: limit the retry count for ipc attach
9f6b214 omap: remoteproc: return rproc status instead of omap device status
4c536f77 syslink: procmgr: initialize is_cached parameter before unmap
10c0057 syslink: procmgr: initialize attach_count
2c2b9c8 syslink: devh: Fix build break with SYSLINK_RECOVERY disabled
9b593b23 iommu: store pid in iommu drivers private data
53afc95 syslink: ipc: store pid in ipc drivers private data
4df16d8 syslink: devh: use the pid passed to the devh
c52d5af syslink: notify: add missing protection to register/unregister
837aaee syslink: notify: add a mutext to protect notify drivers_handles
6d142e6 syslink: ipc: unregister notify cbk before destroying transportshm
8b1e479 omap4: iommu: add pm constraints for ducati iommu
19a4fa2 fix: remove duplicate hwspinlock source
179f0bb fix: 4430 platform becomes 44XX
0f2f7bf OMAP: SYSLINK: cacheflush
bf1fc6f SYSLINK: ipu-pm ported changes specific for 2.6.38 vanilla l-o kernel.
7a3c4ce syslink: ipu_pm: hack to sofreset iss & fdif
a9c8d39 omap-hwmod: Add hwmod definitions for SysLink related devices
919954b SYSLINK: Use unlocked_ioctl instead of ioctl
aa12b41 omapalt-mach Use unlocked_ioctl instead of ioctl
b7804d5 SYSLINK: Migrate build changes for adding iommu-debug and
enable hibernation
c1db0c7 DSS: export the omap_dss_get_def_disp symbol
ca5b1c8 tiler: export the SiTA initializer
746a318 OPP export symbols for modules
113ee97 syslink add a mixxing header to fix a build erroe
28c4cae From 4663110879b44922c9944c8ee65843f16adfdbcb Mon Sep 17
00:00:00 2001 Subject: [PATCH 1/2] OMAP4460: Fix revision checking
8ae3d37 Subject: ASoC: ABE - Fix L3 abort with Pulseaudio device
capabilities check X-Git-Tag: ti-ubuntu-3.1-1282.10~4 X-Git-Url:
http://dev.omapzoom.org/?p=integration%2Fkernel-ubuntu.git;a=commitdiff_plain;h=66
f80608f Subject: ASoC: ABE: disable 16bits support on MM_UL path
X-Git-Tag: ti-ubuntu-3.1-1282.10~1 X-Git-Url:
http://dev.omapzoom.org/?p=integration%2Fkernel-ubuntu.git;a=commitdiff_plain;h=8b5836d9539d23c487 6a6
73e2c29 omap syslink adapt save restore ctx names
6f9404f revrt to tilt 3.1 state 1
6f07080 config enable syslink
85dfd29 hwspinlocks: disable runtime PM
61a828e omap iommu defeat existing iommu fault handler
3f45858 omap iommu migrate enable get put to domain
1a847e6 omap iommu arch migrate hwmod build return code
5646d37 dmtimer fix parent clock names
59c2bf5 omap ipu migrate to get_hwmod_by_name
c04d42b omap dmm remove unused filescope statics
b25a61f omap dmm remove unused iommu_dmm
e458c29 omap iovmm clean out deprecated physical kmalloc functions
419cd2a omap iommu add back old iommu get put
c26aff4 omap ipu migrate to pdev return from omap build dev
4687c82 omap iommu add module.h where needed
11d2f63 omap hwmod remove syslink CHIP stuff
5e5f8421 remove traces of iommu from plat
b4fa90c 3.2 iommu uplevel fixes
ff915b6 add syslink k3u linaro test status
c5a9780 syslink stop second call to platform_stop_callback after deletion
106bd54 split out voltage errors
781f6ef musb suspend runtime pm coverage
29f81ff hwmod disable fdif
06364e9 iommu add plat irqs 44xx.h for ducati mmu irq
ad6e878 iommu uplevel platform data
54018a4 l2cache use l2x0_cache_id
576248f hwmod uplevel sl2if
6f453c5 OMAP2+: mailbox: fix lookups for multiple mailboxes
52921d2 Config: enable musb in OTG mode
bb74db8 ARM: cache-l2x0: update workaround for PL310 errata 727915
e7606c7 ducati: switch clockdomain to SW managed
6de4a5a omap4: remoteproc: return proper status for status and stop
4c2a582 hwmod: add missing ipu addresses
e6fdd13 hwspinlock: deactivate upstream implementation
fcfea40 Revert "fix: remove duplicate hwspinlock source"
b235ead cacheflush api add in syslink apis to autogenerate calltable macro
696ba95 syslink: iommu: provide new api to return a device
0d61f7d syslink: notify: process both cores ipc stack for each mailbox interrupt
0524aaf syslink: ipc: limit the retry count for ipc attach
9f6b214 omap: remoteproc: return rproc status instead of omap device status
4c536f77 syslink: procmgr: initialize is_cached parameter before unmap
10c0057 syslink: procmgr: initialize attach_count
2c2b9c8 syslink: devh: Fix build break with SYSLINK_RECOVERY disabled
9b593b23 iommu: store pid in iommu drivers private data
53afc95 syslink: ipc: store pid in ipc drivers private data
4df16d8 syslink: devh: use the pid passed to the devh
c52d5af syslink: notify: add missing protection to register/unregister
837aaee syslink: notify: add a mutext to protect notify drivers_handles
6d142e6 syslink: ipc: unregister notify cbk before destroying transportshm
8b1e479 omap4: iommu: add pm constraints for ducati iommu
19a4fa2 fix: remove duplicate hwspinlock source
179f0bb fix: 4430 platform becomes 44XX
0f2f7bf OMAP: SYSLINK: cacheflush
bf1fc6f SYSLINK: ipu-pm ported changes specific for 2.6.38 vanilla l-o kernel.
7a3c4ce syslink: ipu_pm: hack to sofreset iss & fdif
a9c8d39 omap-hwmod: Add hwmod definitions for SysLink related devices
919954b SYSLINK: Use unlocked_ioctl instead of ioctl
aa12b41 omapalt-mach Use unlocked_ioctl instead of ioctl
b7804d5 SYSLINK: Migrate build changes for adding iommu-debug and
enable hibernation
19dbe6b omap:build- Add build support for remoteproc ipudev and hwspinlock
cc3ad49 syslink: ipu_pm: fix ret in idle path after recovery
ddcf92f omap: iodmm: fix the unregister mmu fault notification
418a318 KW: iovmm: Initilaize the local err to 0
657f4ff KW: iommu: Verify the obj validity before dereferencing
3edde9c KW: iodmm: Verify pointers prior to dereferencing and init locals
821c8cd omap:iodmm-cleanup and fixes
3b7c215 omap:iommu: restore just the prsvd tlb entries
01cd2d1 omap:iommu-event notification shouldn't be blocking call
a74b6bf omap:iommu-handle the omap_hwmod_lookup value gracefully
53e63c5 omap:iodmm-make dma call for flushing configurable
cad501b omap:iommu: early registeration of iommu to handle hwmod dependency.
f0bce20 omap:iodmm Refactor iodmm code and fix compilation issue.
Allow cache flush
5d8af12 omap:iommu: save/restore changes for iommu
8f68e8f omap:iodmm Various fixes for iodmm
97f0c22 omap:iommu-enable user to va support
b70f4b8 omap:iommu-add spinlock protection to event list access
a55fc7a omap:iommu-dmm fixes
9dc0c0a omap:iommu-use platform device for iovmm
e055fc9 omap:iommu-disable TWL for ES1.0 by checking the CPU Revision
d059344 IOVMM add flush invalidate support for userspace buffers
ce55ee3 omap:iommu-notifier callback mechanism for mmu events
c7c582d omap:iommu-disable the MMU interrupts in fault ISR
5ddaef5 omap:iommu -Inital support for DMM using iommu
5cd06b4 omap:iommu-adapt to hwmod implementation
a45a6b9 IOMMU remove clock functions from iommu module
be297e4 omap: iommu- twl and tlb fixes
47c8cd1 syslink: ipu_pm: fix wdt and add resource cleanup
26b68d5 syslink:ipu_pm: Modifications for timer setup for WDT
816b08e SYSLINK:add build files to Syslink
d1eb9a1 omap: remoteproc: use gptimer 4 and 9 as ipu clk
5b317cb OMAP: rproc44xx: free dmtimer in proc stop case
7b1ec8d KW: remoteproc: Move debug statement so rproc will be valid
when dereferenced
dea9ce9 omap: mach-omap2: adapt remoteproc to dmtimer context save / restore
e5eac52 omap:remoteproc-Initial support for remote proc
960eb32 omap3: hwmod: disable hwspinlocks
3f1d924 omap:hwspinlocks-ensure the order of registration
da8fb80 omap:hwspinlocks add pm_runtime_enable
5a34af2 omap:hwspinlock-added hwspinlock driver
3da4d56 SYSLINK: ipc - ipc recovery related patches
5558fcb omap: mach-omap2: don't wake ipu from hibernation for suspend
f4d39f1 SYSLINK:ipu-pm: Refactor ipu-pm module and fix suspend/resume
c106c3e syslink: procmgr: simulate suspend/resume path
bec3736 SYSLINK: SysLink printks with pr_xxx
00cb9cd SYSLINK: IPC - changes for messageQ unblock
ec92380 omap:ipu_pm: Patchset to introduce ipu_pm functionality.
omap:ipu_pm: add ipu_dev header to mach-omap2 tree
f3fac5f SYSLINK:devh: adding devh to syslink tree
ddcc3e9 SYSLINK:IPU-PM-add ipu pm to syslink tree
9efdf47 SYSLINK: add syslink headers
f974fcd SYSLINK:ipc-added multicore ipc module to syslink
4e9462c SYSLINK:notify-add notify module to syslink with associated fixes
0f26ce7 SYSLINK:ProcMgr-Add ProcMgr to Syslink
09c8180 mailbox: change full flag per mailbox queue instead of global
935c272 omap:mbox: save and restore support
ed87cb2 omap:mailbox-resolve multiple receiver problem
df1bc3d omap: mailbox: fix reverse likeliness
ab48218 omap:mailbox-change spinlock to mutexlock
dcd5f1d debug
25ccb52 debug1

I suspect not all are useful and important for the release, but we
might have some important bugfixes as well.

Thanks,
--
Ricardo Salveti de Araujo

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Old 03-16-2012, 03:29 PM
Paolo Pisati
 
Default Current situation of the ti-omap4 branch

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 03/16/2012 08:08 AM, Ricardo Salveti wrote:
> Hi,
>
> I was checking today the patches needed to fix bug
> https://bugs.launchpad.net/ubuntu/+source/linux-ti-omap4/+bug/956672,
>
>
and I noticed that the tree is not in sync any more with the original
> tree provided by Linaro.

Because Linaro said it was going to stay with 3.1, skip 3.2 and go
directly to 3.3 - now, if there's activity on 3.2, i'll be to track
and import it.

Anyway, i just pulled latest tilt-3.2
(c1db0c73d4f2185711d9d34a0c3bb55986781349) in Ubuntu-3.2.0-1409.12.
- --
bye,
p.
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Old 03-16-2012, 05:54 PM
Ricardo Salveti
 
Default Current situation of the ti-omap4 branch

On Fri, Mar 16, 2012 at 1:29 PM, Paolo Pisati
<paolo.pisati@canonical.com> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 03/16/2012 08:08 AM, Ricardo Salveti wrote:
>> Hi,
>>
>> I was checking today the patches needed to fix bug
>> https://bugs.launchpad.net/ubuntu/+source/linux-ti-omap4/+bug/956672,
>>
>>
> and I noticed that the tree is not in sync any more with the original
>> tree provided by Linaro.
>
> Because Linaro said it was going to stay with 3.1, skip 3.2 and go
> directly to 3.3 - now, if there's activity on 3.2, i'll be to track
> and import it.
>
> Anyway, i just pulled latest tilt-3.2
> (c1db0c73d4f2185711d9d34a0c3bb55986781349) in Ubuntu-3.2.0-1409.12.

Great, thanks!

Cheers,
--
Ricardo Salveti de Araujo

--
kernel-team mailing list
kernel-team@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/kernel-team
 

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