media: ddbridge: make DMA buffer count and size modparam-configurable

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Make the number of DMA buffers and their size configurable using module
parameters. Being able to set these to a higher number might help on
busy systems when handling overall high data rates without having to
edit the driver sources and recompile things.

Picked up from the upstream dddvb-0.9.33 release.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Daniel Scheller 2018-04-09 12:47:46 -04:00 • committed by Mauro Carvalho Chehab

parent 60586360f1

commit 0a68fc44d8

2 changed files with 24 additions and 18 deletions

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30

drivers/media/pci/ddbridge/ddbridge-core.c

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12

drivers/media/pci/ddbridge/ddbridge.h

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