diff options
| author |   Joerg Roedel <joerg.roedel@amd.com> | 2009-09-03 15:01:43 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-09-03 15:55:34 +0200 |
| commit | a345b23b79f1900e7d87c3165182504419180de4 (patch) | |
| tree | 4dc0b858369520bc2125ba9bde9f388edc0777dd /arch/x86/kernel/cpu/proc.c | |
| parent | x86/amd-iommu: Add reset function for command buffers (diff) | |
| download | wireguard-linux-a345b23b79f1900e7d87c3165182504419180de4.tar.xz wireguard-linux-a345b23b79f1900e7d87c3165182504419180de4.zip | |
x86/amd-iommu: Reset command buffer on ILLEGAL_COMMAND_ERROR
On an ILLEGAL_COMMAND_ERROR the IOMMU stops executing
further commands. This patch changes the code to handle this
case better by resetting the command buffer in the IOMMU.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/cpu/proc.c')
0 files changed, 0 insertions, 0 deletions