Hi,
On 16 February 2015 at 01:19, Javier Martinez Canillas
javier.marti...@collabora.co.uk wrote:
Hello Olof,
On 02/02/2015 12:26 PM, Javier Martinez Canillas wrote:
Hello,
The mainline ChromeOS Embedded Controller (EC) driver is still missing some
features that are present in the
Arnd Bergmann wrote:
This is a set of mostly trivial build fixes for bugs I have encountered
in random configurations. I'm sending them separate from the other
platforms since we have a lot of them for the various samsung platforms
here.
Kukjin, please pick them up into a fixes branch for
This reverts commit 8dcc14f82f06fce997e35f4c77ced9d4ed192f31.
This patch causes this error on Arndale:
[1.643800] kernel BUG at drivers/iommu/exynos-iommu.c:481!
[1.649355] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
[1.655170] Modules linked in:
[1.658203] CPU: 1 PID: 1
The commit drm/exynos: remove exynos_plane_dpms (d9ea6256) removed the
use of the enabled flag, which means that the code may attempt to call
win_enable on a NULL crtc. This results in the following oops on
Arndale:
[1.673479] Unable to handle kernel NULL pointer dereference at virtual
2015-02-14 19:14 GMT+01:00 Tobias Jakobi tjak...@math.uni-bielefeld.de:
Hello!
Marek Szyprowski wrote:
4) Spinlock BUGs triggered by the sdhci subsystem (so for the people
using the system with a SD card). This is also a known problem, I think
first mentioned here:
On Tue, Feb 17, 2015 at 09:18:28PM +0100, Javier Martinez Canillas wrote:
Hello Charles,
On Tue, Feb 17, 2015 at 5:58 PM, Charles Keepax
ckee...@opensource.wolfsonmicro.com wrote:
This reverts commit 8dcc14f82f06fce997e35f4c77ced9d4ed192f31.
This patch causes this error on Arndale:
Enabling Exynos DRM IOMMU support for Exynos is currently broken and
causes a BUG on exynos-iommu driver. This was not an issue since the
options was disabled in exynos_defconfig but after commit 8dcc14f82f06
(drm/exynos: IOMMU support should not be selectable by user), it is
selected if
Hello!
Lukasz Majewski wrote:
Hi Krzysztof, Thomas,
2015-01-08 22:17 GMT+01:00 Kevin Hilman khil...@kernel.org:
Hi Thomas,
Do you plan to continue with this work? It would be very helpful.
+1 from me.
I also wonder if Exynos 4412 could be re-added (without the boost if
these
Hello Charles,
On Tue, Feb 17, 2015 at 5:58 PM, Charles Keepax
ckee...@opensource.wolfsonmicro.com wrote:
This reverts commit 8dcc14f82f06fce997e35f4c77ced9d4ed192f31.
This patch causes this error on Arndale:
IMHO the commit you are referring is correct so it should not be
reverted but I also
On 02/16/15 05:36, Krzysztof Kozlowski wrote:
During CPU shutdown the exynos_cpu_power_down() is called after
disabling cache coherency and it uses LDREX and STREX instructions (by
calling of_machine_is_compatible() - kobject_get() - kref_get()).
The LDREX and STREX should not be used after
Your commit 96976c3d9aff (drm/exynos: Add DECON driver) is included in
today's linux-next (ie, next-20150217). I noticed because a script I use
to check linux-next spotted a problem with it.
It added an (optional) dependency on DRM_EXYNOS7DECON instead of
DRM_EXYNOS7_DECON (see drivers/gpu/drm
On 2015년 02월 17일 18:04, Paul Bolle wrote:
Your commit 96976c3d9aff (drm/exynos: Add DECON driver) is included in
today's linux-next (ie, next-20150217). I noticed because a script I use
to check linux-next spotted a problem with it.
It added an (optional) dependency on DRM_EXYNOS7DECON
On wto, 2015-02-17 at 12:38 +0100, Javier Martinez Canillas wrote:
Enabling Exynos DRM IOMMU support for Exynos is currently broken and
causes a BUG on exynos-iommu driver. This was not an issue since the
options was disabled in exynos_defconfig but after commit 8dcc14f82f06
(drm/exynos: IOMMU
Hello,
On 2015-02-17 12:38, Javier Martinez Canillas wrote:
Enabling Exynos DRM IOMMU support for Exynos is currently broken and
causes a BUG on exynos-iommu driver. This was not an issue since the
options was disabled in exynos_defconfig but after commit 8dcc14f82f06
(drm/exynos: IOMMU support
in Exynos defconfig until
things get sorted out.
On which board you got this error?
Sorry, I should had mention it in the commit message. I get that error
with at least Exynos5800 Peach Pi, Exynos5420 Peach Pit and Exynos5250
Snow Chromebooks with today's next (next-20150217).
The problem
Pit and Exynos5250
Snow Chromebooks with today's next (next-20150217).
The problem is that the Exynos IOMMU driver does not set a struct
exynos_iommu_owner in dev.archdata.iommu but __exynos_sysmmu_enable()
has a BUG_ON(!has_sysmmu(dev)).
Marek's series [1] solves this issue by filling
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