CONFIG_DMA_NOOP_OPS breaks ARM arch

2017-10-15 Thread Marian Mihailescu
After commit 7844572c633964c864d9f32dc3f2a8ffe5d70371, dma_noop_ops are built only for architectures that use it. For ARM architecture, CONFIG_DMA_NOOP_OPS is not selected, and cannot be selected. However, arch/arm/include/asm/dma-mapping.h is referencing dma_noop_ops: static inline const struct

Re: CONFIG_DMA_NOOP_OPS breaks ARM arch

2017-10-15 Thread Marian Mihailescu
quick reply. On Mon, Oct 16, 2017 at 2:28 PM, Randy Dunlap wrote: > On 10/15/17 20:29, Randy Dunlap wrote: >> On 10/15/17 20:27, Randy Dunlap wrote: >>> On 10/15/17 19:27, Marian Mihailescu wrote: >>>> After commit 7844572c633964c864d9f32dc3f2a8ffe5d70371, dma_no

Re: [PATCH 2/2] media: s5p-mfc: fix lock confection - request_firmware() once and keep state

2017-11-02 Thread Marian Mihailescu
I can confirm, with this patch, there is always error loading MFC in boot log, since FS is not mounted. -Marian On Fri, Nov 3, 2017 at 10:57 AM, Shuah Khan wrote: > On 11/02/2017 02:31 AM, Andrzej Hajda wrote: >> On 06.10.2017 23:30, Shuah Khan wrote: >>> Driver calls request_firmware() whenever

Re: [PATCH 0/2] Fix s5p-mfc lock contention in request firmware paths

2017-10-25 Thread Marian Mihailescu
Hi Shuah, For MFC patch, you can delete the "dev" variable since it's not being used anymore and results in a compile warning. - struct s5p_mfc_dev *dev = ctx->dev; Cheers, Marian On Thu, Oct 26, 2017 at 7:54 AM, Shuah Khan wrote: > On 10/06/2017 03:30 PM, Shuah Khan wrote: >> This patch serie

Re: [PATCH v2] ARM: dts: exynos: add cpu perf counters to Exynos54xx boards

2017-10-30 Thread Marian Mihailescu
Exynos5422): > armv7_cortex_a7 PMU driver: 5 counters available > armv7_cortex_a15 PMU driver: 7 counters available > > Suggested-by: Marek Szyprowski > Signed-off-by: Marian Mihailescu > Signed-off-by: Willy Wolff > > --- > Changes since v1: > - both Cortex-A7

[PATCH] ARM: dts: exynos: add cpu perf counters to Exynos54xx boards

2017-10-20 Thread Marian Mihailescu
Hi, This patch enables support for ARM Performance Monitoring Units available in Cortex-A7 and Cortex-A15 CPU cores for Exynos54xx SoCs (5410, 5420 and 5422/5800). Exynos5410 currently has only Cortex-A7 nodes defined in the device tree, so the Cortex-A15 PMU is defined in the exynos5420 device t

Re: [PATCH] ARM: dts: exynos: add cpu perf counters to Exynos54xx boards

2017-10-21 Thread Marian Mihailescu
On 20/10/17 13:09, Marian Mihailescu wrote: >> Hi, >> >> This patch enables support for ARM Performance Monitoring Units >> available in Cortex-A7 >> and Cortex-A15 CPU cores for Exynos54xx SoCs (5410, 5420 and 5422/5800). >> >> Exynos5410 currently has only