tree 7cc7623379821ef36423d4c3fe19f17c7e5c019f
parent 41fb454ebe6024f5c1e3b3cbc0abc0da762e7b51
author Joerg Roedel <joerg.roedel@amd.com> 1243009460 +0200
committer Joerg Roedel <joerg.roedel@amd.com> 1243947295 +0200

dma-debug: add variables and checks for driver filter

This patch adds the state variables for the driver filter and a function
to check if the filter is enabled and matches to the current device. The
check is built into the err_printk function.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>