[PATCH 12/16] staging/comedi: mark as broken

Christoph Hellwig
2019-06-14T13:49:17Z

comedi_buf.c abuse the DMA API in gravely broken ways, as it assumes it
can call virt_to_page on the result, and the just remap it as uncached
using vmap. Disable the driver until this API abuse has been fixed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/staging/comedi/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 049b659fa6ad..e7c021d76cfa 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config COMEDI
tristate "Data acquisition support (comedi)"
+ depends on BROKEN
help
Enable support for a wide range of data acquisition devices
for Linux.
--
2.20.1