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 s.nawro...@samsung.com 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

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 robdcl...@gmail.com wrote: On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa tomasz.f...@gmail.com 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 robdcl...@gmail.com wrote: On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa tomasz.f...@gmail.com 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 Inki Dae, On 2 August 2013 12:58, Inki Dae inki@samsung.com wrote: 2013/8/2 Vikas Sajjan vikas.saj...@linaro.org Hi Rob, On 2 August 2013 06:03, Rob Clark robdcl...@gmail.com wrote: On Thu, Aug 1, 2013 at 7:20 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Vikas, On

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

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

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 tomasz.f...@gmail.com 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

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 tomasz.f...@gmail.com 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

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 vikas.saj...@linaro.org wrote: Hi Tomasz, On 2 August 2013 04:50, Tomasz Figa tomasz.f...@gmail.com 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

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 vikas.saj...@linaro.org 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