linux-kernel - RE: [PATCH v9 00/25] gpio/omap: driver cleanup and fixes

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Message-ID: <1BAFE6F6C881BF42822005164F1491C3317A60AD@DBDE01.ent.ti.com>
Date:	Fri, 3 Feb 2012 12:09:18 +0000
From:	"Hebbar, Gururaja" <gururaja.hebbar@...com>
To:	"DebBarma, Tarun Kanti" <tarun.kanti@...com>
CC:	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"Hilman, Kevin" <khilman@...com>,
	"tony@...mide.com" <tony@...mide.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"grant.likely@...retlab.ca" <grant.likely@...retlab.ca>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH v9 00/25] gpio/omap: driver cleanup and fixes

Hi,

On Fri, Feb 03, 2012 at 15:29:49, DebBarma, Tarun Kanti wrote:
> On Fri, Feb 3, 2012 at 2:51 PM, Hebbar, Gururaja
> <gururaja.hebbar@...com> wrote:
> 
> 
> 	Tarun,
> 	
> 	I am interested in testing these patches on AM335x. Do you have
> a tree with these
> 	patches applied so that I can pull.
> 	
> 
> You can find the series here:-
> git://gitorious.org/~tarunkanti/omap-sw-develoment/tarunkantis-linux-oma
> p-dev for_3.4/gpio_cleanup_fixes_v9

I am unable to download from this repo. The Gitorious web page fails to show
the tree and gives 500 error

downloading using https protocol fails with below error.

ghebbar@...ux-psp-server:~/projects/linux-gits/gitorious-omap$ git remote add omap-gpio2 https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git

ghebbar@...ux-psp-server:~/projects/linux-gits/gitorious-omap$ git fetch omap-gpio2

error: Unable to get pack index https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git/objects/pack/pack-a461f67f3067aa122c09f38cf55346152c9fafb8.idx

error: Unable to get pack index https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git/objects/pack/pack-a66a5d34b6388e1b0c6b49fe4a029cbf755b17c7.idx

error: Unable to get pack index https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git/objects/pack/pack-952401733bd66c72bc947b54ad5a04ca8edfff2a.idx

error: Unable to get pack index https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git/objects/pack/pack-1f38918dfb5427f9b79b88d7c6cda15e85c2ad92.idx

error: Unable to get pack file https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git/objects/pack/pack-2e39094e5e34e6ce642fc2513727a2025b23f8c7.pack
GnuTLS recv error (-9): A TLS packet with unexpected length was received.
error: Unable to find f5af8c1f05d8a1e27ca910285da3fee28eb5acce under https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git
Cannot obtain needed object f5af8c1f05d8a1e27ca910285da3fee28eb5acce
while processing commit 7e0e6be8759e6423a4f97b4bbc5e9fec0e5cfde3.
error: Fetch failed.
ghebbar@...ux-psp-server:~/projects/linux-gits/gitorious-omap$ git fetch omap-gpio2
error: Unable to get pack index https://git.gitorious.org/omap-sw-develoment/linux-omap-dev.git/objects/pack/pack-a461f67f3067aa122c09f38cf55346152c9fafb8.idx

error: wrong index v2 file size in .git/objects/pack/pack-952401733bd66c72bc947b54ad5a04ca8edfff2a.idx
error: .git/objects/pack/pack-2e39094e5e34e6ce642fc2513727a2025b23f8c7.pack SHA1 checksum mismatch
error: inflate: data stream error (invalid distance too far back)

is there any issue with the repo.

> --
> Tarun
>  
> 
> 
> 
> 	On Thu, Feb 02, 2012 at 23:00:26, DebBarma, Tarun Kanti wrote:
> 	> The following changes since commit
> 62aa2b537c6f5957afd98e29f96897419ed5ebab:
> 	>   Linus Torvalds (1):
> 	>         Linux 3.3-rc2
> 	>
> 	> are available in the git repository at:
> 	>
> http://gitorious.org/~tarunkanti/omap-sw-develoment/tarunkantis-linux-om
> ap-dev
> <http://gitorious.org/%7Etarunkanti/omap-sw-develoment/tarunkantis-linux
> -omap-dev> 
> 	> Branch: for_3.4/gpio_cleanup_fixes_v9
> 	>
> 	> This series is continuation of cleanup of OMAP GPIO driver and
> fixes.
> 	> The cleanup include getting rid of cpu_is_* checks wherever
> possible,
> 	> use of gpio_bank list instead of static array, use of unique
> platform
> 	> specific value associated data member to OMAP platforms to
> avoid
> 	> cpu_is_* checks. The series also include PM runtime support.
> 	>
> 	> Power Tests
> 	> a) OMAP3430SDP
> 	> - Modify board-3430sdp.c file to have multiple GPIO modules
> active
> 	>   with debounce timeout enabled.
> 	> - Enable CPU-Idle
> 	> - Enable UART timeouts
> 	> - Enable offmode
> 	> - echo mem > /sys/power/state
> 	> - Verify retention and offmode count increment
> 	>
> 	>   Used following patches to avoid exception during system
> suspend:-
> 	>   [PATCH RFC 1/2] mtd : Prevent the NULL pointer access
> 	>   [PATCH RFC 2/2] mtd : Make the mtd_suspend return 0 if the
> suspend is not implemented
> 	>
> 	> # echo mem > /sys/power/state
> 	> [   47.128021] PM: Syncing filesystems ... done.
> 	> [   47.144104] Freezing user space processes ... (elapsed 0.01
> seconds) done.
> 	> [   47.168243] Freezing remaining freezable tasks ... (elapsed
> 0.02 seconds) don
> e.
> 	> [   47.205139] Unable to handle kernel NULL pointer
> dereference at virtual addre
> ss 000000a0
> 	> [   47.213317] pgd = deaac000
> 	> [   47.216033] [000000a0] *pgd=9e932831, *pte=00000000,
> *ppte=00000000
> 	> [   47.222381] Internal error: Oops: 17 [#1] SMP
> 	> [   47.226745] Modules linked in:
> 	> [   47.229827] CPU: 0    Not tainted
> (3.3.0-rc2-00031-g12c5c5c #235)
> 	> [   47.236022] PC is at mtd_cls_suspend+0x8/0x20
> 	> [   47.240386] LR is at mtd_cls_suspend+0x8/0x20
> 	> [   47.244750] pc : [<c02e78f8>]    lr : [<c02e78f8>]    psr:
> a0000013
> 	> [   47.244750] sp : dea1fe60  ip : 22222222  fp : c0ee7d40
> 	> [   47.256256] r10: c0ee7cf0  r9 : 00000000  r8 : c02e78f0
> 	> [   47.261474] r7 : 00000000  r6 : 00000000  r5 : 00000002  r4
> : dea45800
> 	> [   47.268005] r3 : deb4cac0  r2 : 00000000  r1 : 00000002  r0
> : 00000000
> 	> [   47.274536] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA
> ARM  Segment user
> 	> [   47.281677] Control: 10c5387d  Table: 9eaac019  DAC:
> 00000015
> 	> [   47.287445] Process sh (pid: 1177, stack limit =
> 0xdea1e2f8)
> 	> [   47.293090] Stack: (0xdea1fe60 to 0xdea20000)
> 	> [...]
> 	>
> 	> b) ZOOM3
> 	> - Enable CPU-Idle
> 	> - Enable UART timeout
> 	> - echo mem > /sys/power/state
> 	> - Wakeup system using serial keyboard
> 	> - Verify retention count increment
> 	>
> 	> Functional Tests
> 	> - Done on OMAP2430, OMAP3430SDP, ZOOM3, OMAP4430
> 	>
> 	> Bootup Test
> 	> - Done on OMAP1710
> 	>   Used following patch to fix OMAP1 build error:-
> 	>   [PATCH] i2c: OMAP: Fix OMAP1 build error
> 	>
> 	
> 	
> 	[..]
> 	[..]
> 	
> 
> 	> Charulatha V (8):
> 	>   gpio/omap: remove dependency on gpio_bank_count
> 	>   gpio/omap: use flag to identify wakeup domain
> 	>   gpio/omap: make gpio_context part of gpio_bank structure
> 	>   gpio/omap: make non-wakeup GPIO part of pdata
> 	>   gpio/omap: avoid cpu checks during module ena/disable
> 	>   gpio/omap: use pinctrl offset instead of macro
> 	>   gpio/omap: remove bank->method & METHOD_* macros
> 	>   gpio/omap: fix bankwidth for OMAP7xx MPUIO
> 	>
> 	> Nishanth Menon (4):
> 	>   gpio/omap: save and restore debounce registers
> 	>   gpio/omap: enable irq at the end of all configuration in
> restore
> 	>   gpio/omap: restore OE only after setting the output level
> 	>   gpio/omap: handle set_dataout reg capable IP on restore
> 	>
> 	> Tarun Kanti DebBarma (13):
> 	>   gpio/omap: handle save/restore context in GPIO driver
> 	>   gpio/omap: further cleanup using wkup_en register
> 	>   gpio/omap: use level/edge detect reg offsets
> 	>   gpio/omap: remove hardcoded offsets in context save/restore
> 	>   gpio/omap: cleanup set_gpio_triggering function
> 	>   gpio/omap: cleanup omap_gpio_mod_init function
> 	>   gpio/omap: remove unnecessary bit-masking for read access
> 	>   gpio/omap: use pm-runtime framework
> 	>   gpio/omap: optimize suspend and resume functions
> 	>   gpio/omap: cleanup prepare_for_idle and resume_after_idle
> 	>   gpio/omap: fix debounce clock handling
> 	>   gpio/omap: fix incorrect access of debounce module
> 	>   gpio/omap: remove omap_gpio_save_context overhead
> 	>
> 	>  arch/arm/mach-omap1/gpio15xx.c         |    7 +-
> 	>  arch/arm/mach-omap1/gpio16xx.c         |   47 ++-
> 	>  arch/arm/mach-omap1/gpio7xx.c          |   14 +-
> 	>  arch/arm/mach-omap2/gpio.c             |   36 +-
> 	>  arch/arm/mach-omap2/pm34xx.c           |   14 -
> 	>  arch/arm/plat-omap/include/plat/gpio.h |   29 +-
> 	>  drivers/gpio/gpio-omap.c               | 1099
> +++++++++++++-------------------
> 	>  7 files changed, 549 insertions(+), 697 deletions(-)
> 	>
> 	>
> 	
> 	> _______________________________________________
> 	> linux-arm-kernel mailing list
> 	> linux-arm-kernel@...ts.infradead.org
> 	> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 	>
> 	
> 	
> 	Regards,
> 	Gururaja
> 	
> 
> 
> 

Regards, 
Gururaja
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