From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
To: Javier Martinez Canillas <javier@osg.samsung.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org
Cc: devicetree@vger.kernel.org,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Kamil Debski <k.debski@samsung.com>,
Kukjin Kim <kgene@kernel.org>, Uli Middelberg <uli@middelberg.de>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: [PATCH v4 5/7] ARM: Exynos: remove code for MFC custom reserved memory handling
Date: Thu, 02 Jun 2016 18:31:23 +0200 [thread overview]
Message-ID: <57505F5B.90101@samsung.com> (raw)
In-Reply-To: <5a12a8be-0402-dc0c-d242-5d9f3145e001@osg.samsung.com>
On 06/02/2016 05:20 PM, Javier Martinez Canillas wrote:
> Hello Krzysztof,
>
> On 05/30/2016 03:28 AM, Krzysztof Kozlowski wrote:
>> On 05/24/2016 03:31 PM, Marek Szyprowski wrote:
>>> Once MFC driver has been converted to generic reserved memory bindings,
>>> there is no need for custom memory reservation code.
>>>
>>> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
>>> ---
>>> arch/arm/mach-exynos/Makefile | 2 -
>>> arch/arm/mach-exynos/exynos.c | 19 --------
>>> arch/arm/mach-exynos/mfc.h | 16 -------
>>> arch/arm/mach-exynos/s5p-dev-mfc.c | 93 --------------------------------------
>>> 4 files changed, 130 deletions(-)
>>> delete mode 100644 arch/arm/mach-exynos/mfc.h
>>> delete mode 100644 arch/arm/mach-exynos/s5p-dev-mfc.c
>>
>> Thanks, applied.
>>
>
> This patch can't be applied before patches 2/5 and 3/5, or the custom
> memory regions reservation will break with the current s5p-mfc driver.
Yes, I know. As I understood from talk with Marek, the driver is broken
now so continuous work was not chosen. If it is not correct and full
bisectability is required, then entire patchset requires special
handling - I need a stable tag from media tree. Without this everything
will be broken anyway.
Best regards,
Krzysztof
next prev parent reply other threads:[~2016-06-02 16:31 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-24 13:31 [PATCH v4 0/7] Exynos: MFC driver: reserved memory cleanup and IOMMU support Marek Szyprowski
2016-05-24 13:31 ` [PATCH v4 1/7] of: reserved_mem: add support for using more than one region for given device Marek Szyprowski
2016-05-26 19:08 ` Rob Herring
2016-05-24 13:31 ` [PATCH v4 2/7] media: s5p-mfc: use generic reserved memory bindings Marek Szyprowski
2016-05-25 15:18 ` Javier Martinez Canillas
2016-05-25 17:36 ` Rob Herring
2016-05-27 6:37 ` Marek Szyprowski
2016-05-27 20:41 ` Javier Martinez Canillas
2016-05-25 17:39 ` Rob Herring
2016-05-27 6:19 ` Krzysztof Kozlowski
2016-05-24 13:31 ` [PATCH v4 3/7] media: s5p-mfc: replace custom reserved memory handling code with generic one Marek Szyprowski
2016-05-25 15:42 ` Javier Martinez Canillas
2016-05-25 16:51 ` Javier Martinez Canillas
2016-06-08 10:36 ` Liviu Dudau
2016-06-08 11:33 ` [PATCH] media: s5p-mfc: fix error path in driver probe Marek Szyprowski
2016-06-08 14:35 ` Liviu Dudau
2016-06-08 21:44 ` Shuah Khan
2016-05-24 13:31 ` [PATCH v4 4/7] media: s5p-mfc: add iommu support Marek Szyprowski
2016-05-25 15:55 ` Javier Martinez Canillas
2016-05-24 13:31 ` [PATCH v4 5/7] ARM: Exynos: remove code for MFC custom reserved memory handling Marek Szyprowski
2016-05-25 15:57 ` Javier Martinez Canillas
2016-05-30 7:28 ` Krzysztof Kozlowski
2016-06-02 15:20 ` Javier Martinez Canillas
2016-06-02 16:31 ` Krzysztof Kozlowski [this message]
2016-06-02 17:25 ` Javier Martinez Canillas
2016-06-03 6:57 ` Krzysztof Kozlowski
2016-06-03 9:59 ` [ATTN] " Sylwester Nawrocki
2016-06-06 7:24 ` Krzysztof Kozlowski
2016-06-06 7:40 ` Krzysztof Kozlowski
2016-05-24 13:31 ` [PATCH v4 6/7] ARM: dts: exynos: convert MFC device to generic reserved memory bindings Marek Szyprowski
2016-05-25 11:13 ` Krzysztof Kozlowski
2016-05-25 17:11 ` Javier Martinez Canillas
2016-05-27 11:32 ` Marek Szyprowski
2016-05-27 20:54 ` Javier Martinez Canillas
2016-06-07 12:03 ` [PATCH 1/3] ARM: dts: exynos: replace hardcoded reserved memory ranges with auto-allocated ones Marek Szyprowski
2016-06-07 12:03 ` [PATCH 2/3] ARM: dts: exynos: move MFC reserved memory regions from boards to .dtsi Marek Szyprowski
2016-06-07 22:34 ` Javier Martinez Canillas
2016-06-07 12:03 ` [PATCH 3/3] ARM: dts: exynos: enable MFC device for all boards Marek Szyprowski
2016-06-07 22:34 ` Javier Martinez Canillas
2016-06-07 22:32 ` [PATCH 1/3] ARM: dts: exynos: replace hardcoded reserved memory ranges with auto-allocated ones Javier Martinez Canillas
2016-06-08 7:48 ` Krzysztof Kozlowski
2016-05-24 13:31 ` [PATCH v4 7/7] ARM: dts: exynos4412-odroid*: enable MFC device Marek Szyprowski
2016-05-25 17:13 ` Javier Martinez Canillas
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