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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2009-05-22 21:23:13 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-06-02 16:21:18 +0200 |
| commit | 8a6fc708b9bb48a79a385bdc2be0959ee2ab788d (patch) | |
| tree | 55db1582e9d14092855ef28a050fb1913d76667c /fs/stack.c | |
| parent | dma-debug: add variables and checks for driver filter (diff) | |
| download | wireguard-linux-8a6fc708b9bb48a79a385bdc2be0959ee2ab788d.tar.xz wireguard-linux-8a6fc708b9bb48a79a385bdc2be0959ee2ab788d.zip | |
dma-debug: add debugfs file for driver filter
This patch adds the dma-api/driver_filter file to debugfs. The root user
can write a driver name into this file to see only dma-api errors for
that particular driver in the kernel log. Writing an empty string to
that file disables the driver filter.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'fs/stack.c')
0 files changed, 0 insertions, 0 deletions