Re: [PATCH v3 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support

[Christian Borntraeger]

On 02/19/2018 05:38 PM, Farhan Ali wrote:
> 
> 
> On 02/19/2018 11:25 AM, Thomas Huth wrote:
>> On 19.02.2018 16:47, Farhan Ali wrote:
>>> The 'commit e25df1205f37 ("[S390] Kconfig: menus with depends on HAS_IOMEM.")'
>>> added the HAS_IOMEM dependecy for "Graphics support". This disabled the
>>> "Graphics support" menu for S390. But if we enable VT layer for S390,
>>> we would also need to enable the dummy console. So let's remove the
>>> HAS_IOMEM dependency.
>>>
>>> Move this dependency to sub menu items and console drivers that use
>>> io memory.
>>>
>>> Signed-off-by: Farhan Ali <alifm@xxxxxxxxxxxxxxxxxx>
>>> ---
>>> Â drivers/video/KconfigÂÂÂÂÂÂÂÂ | 21 +++++++++++----------
>>> Â drivers/video/console/Kconfig |Â 4 ++--
>>> Â 2 files changed, 13 insertions(+), 12 deletions(-)
>>>
>>> diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
>>> index 3c20af9..8f10915 100644
>>> --- a/drivers/video/Kconfig
>>> +++ b/drivers/video/Kconfig
>>> @@ -3,7 +3,6 @@
>>> Â #
>>> Â Â menu "Graphics support"
>>> -ÂÂÂ depends on HAS_IOMEM
>>> Â Â config HAVE_FB_ATMEL
>>> ÂÂÂÂÂ bool
>>> @@ -11,20 +10,22 @@ config HAVE_FB_ATMEL
>>> Â config SH_LCD_MIPI_DSI
>>> ÂÂÂÂÂ bool
>>> Â -source "drivers/char/agp/Kconfig"
>>> +if HAS_IOMEM
>>> +ÂÂÂ source "drivers/char/agp/Kconfig"
>>> Â -source "drivers/gpu/vga/Kconfig"
>>> +ÂÂÂ source "drivers/gpu/vga/Kconfig"
>>> Â -source "drivers/gpu/host1x/Kconfig"
>>> -source "drivers/gpu/ipu-v3/Kconfig"
>>> +ÂÂÂ source "drivers/gpu/host1x/Kconfig"
>>> +ÂÂÂ source "drivers/gpu/ipu-v3/Kconfig"
>>> Â -source "drivers/gpu/drm/Kconfig"
>>> +ÂÂÂ source "drivers/gpu/drm/Kconfig"


Hmmm, looks like that this makes it impossible to select VIRTIO_GPU - need still more
work.