From: Tony Lindgren <tony@atomide.com>
To: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Cc: linux-omap@vger.kernel.org, grant.likely@secretlab.ca,
khilman@ti.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v9 00/25] gpio/omap: driver cleanup and fixes
Date: Fri, 10 Feb 2012 11:24:16 -0800 [thread overview]
Message-ID: <20120210192416.GW1426@atomide.com> (raw)
In-Reply-To: <1328203851-20435-1-git-send-email-tarun.kanti@ti.com>
Hi Tarun,
* Tarun Kanti DebBarma <tarun.kanti@ti.com> [120202 09:00]:
>
> 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
OK so MTD fixes those are supposedly going in during the -rc cycle..
> # 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)
> [...]
..but are there also some patches in your series that should also be
applied separately as fixes for the -rc cycle?
Regards,
Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9 00/25] gpio/omap: driver cleanup and fixes
Date: Fri, 10 Feb 2012 11:24:16 -0800 [thread overview]
Message-ID: <20120210192416.GW1426@atomide.com> (raw)
In-Reply-To: <1328203851-20435-1-git-send-email-tarun.kanti@ti.com>
Hi Tarun,
* Tarun Kanti DebBarma <tarun.kanti@ti.com> [120202 09:00]:
>
> 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
OK so MTD fixes those are supposedly going in during the -rc cycle..
> # 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)
> [...]
..but are there also some patches in your series that should also be
applied separately as fixes for the -rc cycle?
Regards,
Tony
next prev parent reply other threads:[~2012-02-10 19:24 UTC|newest]
Thread overview: 165+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 17:30 [PATCH v9 00/25] gpio/omap: driver cleanup and fixes Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 01/25] gpio/omap: remove dependency on gpio_bank_count Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 18:41 ` Felipe Balbi
2012-02-02 18:41 ` Felipe Balbi
2012-02-02 19:16 ` Grant Likely
2012-02-02 19:16 ` Grant Likely
2012-02-02 19:45 ` Felipe Balbi
2012-02-02 19:45 ` Felipe Balbi
2012-02-02 20:48 ` Cousson, Benoit
2012-02-02 20:48 ` Cousson, Benoit
2012-02-02 20:48 ` Cousson, Benoit
2012-02-02 21:49 ` Felipe Balbi
2012-02-02 21:49 ` Felipe Balbi
2012-02-02 21:53 ` Felipe Balbi
2012-02-02 21:53 ` Felipe Balbi
2012-02-02 22:00 ` Cousson, Benoit
2012-02-02 22:00 ` Cousson, Benoit
2012-02-02 22:00 ` Cousson, Benoit
2012-02-02 22:07 ` Felipe Balbi
2012-02-02 22:07 ` Felipe Balbi
2012-02-03 17:50 ` Kevin Hilman
2012-02-03 17:50 ` Kevin Hilman
2012-02-03 17:50 ` Kevin Hilman
2012-02-04 16:08 ` Felipe Balbi
2012-02-04 16:08 ` Felipe Balbi
2012-02-05 7:07 ` Varadarajan, Charulatha
2012-02-05 7:07 ` Varadarajan, Charulatha
2012-02-05 9:08 ` Felipe Balbi
2012-02-05 9:08 ` Felipe Balbi
2012-02-05 9:16 ` Shilimkar, Santosh
2012-02-05 9:16 ` Shilimkar, Santosh
2012-02-05 11:35 ` Felipe Balbi
2012-02-05 11:35 ` Felipe Balbi
2012-02-05 12:35 ` Shilimkar, Santosh
2012-02-05 12:35 ` Shilimkar, Santosh
2012-02-06 6:40 ` Felipe Balbi
2012-02-06 6:40 ` Felipe Balbi
2012-02-06 6:40 ` Felipe Balbi
2012-02-06 5:18 ` Varadarajan, Charulatha
2012-02-06 5:18 ` Varadarajan, Charulatha
2012-02-02 17:30 ` [PATCH v9 02/25] gpio/omap: use flag to identify wakeup domain Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 03/25] gpio/omap: make gpio_context part of gpio_bank structure Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 04/25] gpio/omap: handle save/restore context in GPIO driver Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 05/25] gpio/omap: make non-wakeup GPIO part of pdata Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 06/25] gpio/omap: avoid cpu checks during module ena/disable Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 07/25] gpio/omap: further cleanup using wkup_en register Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 08/25] gpio/omap: use level/edge detect reg offsets Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 09/25] gpio/omap: remove hardcoded offsets in context save/restore Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 10/25] gpio/omap: cleanup set_gpio_triggering function Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 11/25] gpio/omap: cleanup omap_gpio_mod_init function Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-04-21 14:03 ` Janusz Krzysztofik
2012-04-21 14:03 ` Janusz Krzysztofik
2012-04-23 18:54 ` DebBarma, Tarun Kanti
2012-04-23 18:54 ` DebBarma, Tarun Kanti
2012-04-23 18:54 ` DebBarma, Tarun Kanti
2012-04-24 15:36 ` DebBarma, Tarun Kanti
2012-04-24 15:36 ` DebBarma, Tarun Kanti
2012-04-24 16:04 ` Tony Lindgren
2012-04-24 16:04 ` Tony Lindgren
2012-04-25 4:34 ` DebBarma, Tarun Kanti
2012-04-25 4:34 ` DebBarma, Tarun Kanti
2012-04-25 4:34 ` DebBarma, Tarun Kanti
2012-04-25 6:39 ` Shilimkar, Santosh
2012-04-25 6:39 ` Shilimkar, Santosh
2012-04-25 12:54 ` DebBarma, Tarun Kanti
2012-04-25 12:54 ` DebBarma, Tarun Kanti
2012-04-25 13:45 ` Russell King - ARM Linux
2012-04-25 13:45 ` Russell King - ARM Linux
2012-04-26 5:13 ` DebBarma, Tarun Kanti
2012-04-26 5:13 ` DebBarma, Tarun Kanti
2012-04-26 5:13 ` DebBarma, Tarun Kanti
2012-04-27 21:31 ` Kevin Hilman
2012-04-27 21:31 ` Kevin Hilman
2012-04-27 21:31 ` Kevin Hilman
2012-04-24 22:37 ` Janusz Krzysztofik
2012-04-24 22:37 ` Janusz Krzysztofik
2012-04-24 22:37 ` Janusz Krzysztofik
2012-02-02 17:30 ` [PATCH v9 12/25] gpio/omap: use pinctrl offset instead of macro Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 13/25] gpio/omap: remove unnecessary bit-masking for read access Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 14/25] gpio/omap: remove bank->method & METHOD_* macros Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 15/25] gpio/omap: fix bankwidth for OMAP7xx MPUIO Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 16/25] gpio/omap: use pm-runtime framework Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 17/25] gpio/omap: optimize suspend and resume functions Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 18/25] gpio/omap: cleanup prepare_for_idle and resume_after_idle Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 19/25] gpio/omap: fix debounce clock handling Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 20/25] gpio/omap: fix incorrect access of debounce module Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 21/25] gpio/omap: remove omap_gpio_save_context overhead Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 22/25] gpio/omap: save and restore debounce registers Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 23/25] gpio/omap: enable irq at the end of all configuration in restore Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 24/25] gpio/omap: restore OE only after setting the output level Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 25/25] gpio/omap: handle set_dataout reg capable IP on restore Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma
2012-02-02 19:42 ` [PATCH v9 00/25] gpio/omap: driver cleanup and fixes Grant Likely
2012-02-02 19:42 ` Grant Likely
2012-02-03 17:51 ` Kevin Hilman
2012-02-03 17:51 ` Kevin Hilman
2012-02-03 21:16 ` Grant Likely
2012-02-03 21:16 ` Grant Likely
2012-02-03 21:16 ` Grant Likely
2012-02-03 9:21 ` Hebbar, Gururaja
2012-02-03 9:21 ` Hebbar, Gururaja
[not found] ` <CAC83ZvLoYVofH9oKXw92i-=DbP2i3NfZjLGSJwk1j0JvXcFZVQ@mail.gmail.com>
2012-02-03 12:09 ` Hebbar, Gururaja
2012-02-03 12:09 ` Hebbar, Gururaja
2012-02-03 21:01 ` Kevin Hilman
2012-02-03 21:01 ` Kevin Hilman
2012-02-03 21:01 ` Kevin Hilman
2012-02-06 11:53 ` DebBarma, Tarun Kanti
2012-02-06 11:53 ` DebBarma, Tarun Kanti
2012-02-10 19:24 ` Tony Lindgren [this message]
2012-02-10 19:24 ` Tony Lindgren
2012-02-10 19:55 ` Kevin Hilman
2012-02-10 19:55 ` Kevin Hilman
2012-02-13 5:33 ` DebBarma, Tarun Kanti
2012-02-13 5:33 ` DebBarma, Tarun Kanti
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