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media: staging/intel-ipu3: update minimal GDC envelope size to 4
authorBingbu Cao <bingbu.cao@intel.com>
Fri, 17 May 2019 03:33:34 +0000 (23:33 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 23 May 2019 14:18:19 +0000 (10:18 -0400)
commit6fae100e74afc1e5919f58d569ac28f49163e890
tree5dafad77f6e86ce33ae9253ff8e6cc22640fefcd
parenta1038ee8ca9f857d4d2e809a02bfe69ecb085b25
media: staging/intel-ipu3: update minimal GDC envelope size to 4

The ipu3 GDC function need some envelope to do filtering and the
minimal envelope size(GDC in - out) for ipu3 should be 4.
Current value 4 was defined for older version GDC, this patch
correct it.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/staging/media/ipu3/ipu3-css.c