Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-05 Thread Vikas Sajjan
Hi Sylwester, On 2 August 2013 16:28, Sylwester Nawrocki wrote: > Hi Vikas, > > On 08/02/2013 12:10 PM, Vikas Sajjan wrote: >> yeah, we could not allocate CMA region for FIMD, because the function >> dma_declare_contiguous() needs "dev" as the first argument and we have >> access to "dev" node on

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-05 Thread Vikas Sajjan
Hi Sylwester, On 2 August 2013 16:28, Sylwester Nawrocki wrote: > Hi Vikas, > > On 08/02/2013 12:10 PM, Vikas Sajjan wrote: >> yeah, we could not allocate CMA region for FIMD, because the function >> dma_declare_contiguous() needs "dev" as the first argument and we have >> access to "dev" node on

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Inki Dae
2013/8/2 Vikas Sajjan > Hi Rob, > > On 2 August 2013 06:03, Rob Clark wrote: > > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa > wrote: > >> Hi Vikas, > >> > >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > >>> While trying to get boot-logo up on exynos5420 SMDK which has eDP panel

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Vikas Sajjan
Hi Inki Dae, On 2 August 2013 12:58, Inki Dae wrote: > > > 2013/8/2 Vikas Sajjan >> >> Hi Rob, >> >> On 2 August 2013 06:03, Rob Clark wrote: >> > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa >> > wrote: >> >> Hi Vikas, >> >> >> >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >> >

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Sylwester Nawrocki
Hi Vikas, On 08/02/2013 12:10 PM, Vikas Sajjan wrote: > yeah, we could not allocate CMA region for FIMD, because the function > dma_declare_contiguous() needs "dev" as the first argument and we have > access to "dev" node only if it is NON-DT way of probing like the way > it is done in arch/arm/ma

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Vikas Sajjan
Hi Rob, On 2 August 2013 06:03, Rob Clark wrote: > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa wrote: >> Hi Vikas, >> >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >>> While trying to get boot-logo up on exynos5420 SMDK which has eDP panel >>> connected with resolution 2560x1600,

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Sachin Kamat
Hi Vikas, On 1 August 2013 16:49, Vikas Sajjan wrote: > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel > connected with resolution 2560x1600, following error occured even with > IOMMU enabled: > [0.88] [drm:lowlevel_buffer_allocate] *ERROR* failed to allocate buffer.

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Sachin Kamat
Hi Vikas, On 2 August 2013 09:23, Vikas Sajjan wrote: > Hi Tomasz, > > > On 2 August 2013 04:50, Tomasz Figa wrote: >> >> Hi Vikas, >> >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >> > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel >> > connected with re

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Vikas Sajjan
Hi Tomasz, On 2 August 2013 04:50, Tomasz Figa wrote: > > Hi Vikas, > > On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel > > connected with resolution 2560x1600, following error occured even with > > IOMMU enab

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Tomasz Figa
Hi Vikas, On Friday 02 of August 2013 12:08:52 Vikas Sajjan wrote: > Hi Rob, > > On 2 August 2013 06:03, Rob Clark wrote: > > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa wrote: > >> Hi Vikas, > >> > >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > >>> While trying to get boot-l

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Vikas Sajjan
Hi Inki Dae, On 2 August 2013 12:58, Inki Dae wrote: > > > 2013/8/2 Vikas Sajjan >> >> Hi Rob, >> >> On 2 August 2013 06:03, Rob Clark wrote: >> > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa >> > wrote: >> >> Hi Vikas, >> >> >> >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >> >

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Vikas Sajjan
Hi Rob, On 2 August 2013 06:03, Rob Clark wrote: > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa wrote: >> Hi Vikas, >> >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >>> While trying to get boot-logo up on exynos5420 SMDK which has eDP panel >>> connected with resolution 2560x1600,

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Sylwester Nawrocki
Hi Vikas, On 08/02/2013 12:10 PM, Vikas Sajjan wrote: > yeah, we could not allocate CMA region for FIMD, because the function > dma_declare_contiguous() needs "dev" as the first argument and we have > access to "dev" node only if it is NON-DT way of probing like the way > it is done in arch/arm/ma

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Tomasz Figa
Hi Vikas, On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel > connected with resolution 2560x1600, following error occured even with > IOMMU enabled: > [0.88] [drm:lowlevel_buffer_allocate] *ERROR* failed to all

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Inki Dae
2013/8/2 Vikas Sajjan > Hi Rob, > > On 2 August 2013 06:03, Rob Clark wrote: > > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa > wrote: > >> Hi Vikas, > >> > >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > >>> While trying to get boot-logo up on exynos5420 SMDK which has eDP panel

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-02 Thread Tomasz Figa
Hi Vikas, On Friday 02 of August 2013 12:08:52 Vikas Sajjan wrote: > Hi Rob, > > On 2 August 2013 06:03, Rob Clark wrote: > > On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa wrote: > >> Hi Vikas, > >> > >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > >>> While trying to get boot-l

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Sachin Kamat
Hi Vikas, On 2 August 2013 09:23, Vikas Sajjan wrote: > Hi Tomasz, > > > On 2 August 2013 04:50, Tomasz Figa wrote: >> >> Hi Vikas, >> >> On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >> > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel >> > connected with re

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Sachin Kamat
Hi Vikas, On 1 August 2013 16:49, Vikas Sajjan wrote: > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel > connected with resolution 2560x1600, following error occured even with > IOMMU enabled: > [0.88] [drm:lowlevel_buffer_allocate] *ERROR* failed to allocate buffer.

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Vikas Sajjan
Hi Tomasz, On 2 August 2013 04:50, Tomasz Figa wrote: > > Hi Vikas, > > On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel > > connected with resolution 2560x1600, following error occured even with > > IOMMU enab

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Vikas Sajjan
While trying to get boot-logo up on exynos5420 SMDK which has eDP panel connected with resolution 2560x1600, following error occured even with IOMMU enabled: [0.88] [drm:lowlevel_buffer_allocate] *ERROR* failed to allocate buffer. [0.89] [drm] Initialized exynos 1.0.0 20110530 on minor 0 T

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Rob Clark
On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa wrote: > Hi Vikas, > > On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >> While trying to get boot-logo up on exynos5420 SMDK which has eDP panel >> connected with resolution 2560x1600, following error occured even with >> IOMMU enabled: >> [0

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Rob Clark
On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa wrote: > Hi Vikas, > > On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: >> While trying to get boot-logo up on exynos5420 SMDK which has eDP panel >> connected with resolution 2560x1600, following error occured even with >> IOMMU enabled: >> [0

[PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Vikas Sajjan
While trying to get boot-logo up on exynos5420 SMDK which has eDP panel connected with resolution 2560x1600, following error occured even with IOMMU enabled: [0.88] [drm:lowlevel_buffer_allocate] *ERROR* failed to allocate buffer. [0.89] [drm] Initialized exynos 1.0.0 20110530 on minor 0 T

Re: [PATCH] drm/exynos: Add check for IOMMU while passing physically continous memory flag

2013-08-01 Thread Tomasz Figa
Hi Vikas, On Thursday 01 of August 2013 16:49:32 Vikas Sajjan wrote: > While trying to get boot-logo up on exynos5420 SMDK which has eDP panel > connected with resolution 2560x1600, following error occured even with > IOMMU enabled: > [0.88] [drm:lowlevel_buffer_allocate] *ERROR* failed to all