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| author | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-05-25 17:01:28 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-08-05 16:52:06 +0300 |
| commit | a602771c43ed7f1a02c7766c94fda74ac5d72a8b (patch) | |
| tree | af11ea5c9f7b901453b6924fa7166f4fb4997d4c /Documentation/Intel-IOMMU.txt | |
| parent | 36194b4792bacf8a02e713536487af60938f06dd (diff) | |
OMAP: DSS2: DSI: detect unsupported update requests
OMAP DSS HW cannot send updates with odd widths. Normally the widths are
made even while preparing the update.
This patch adds a BUG_ON() to check if the update width is even. This is
to detect broken updates cleanly, as otherwise the OMAP DSS HW will just
halt, leading to obscure error situations.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'Documentation/Intel-IOMMU.txt')
0 files changed, 0 insertions, 0 deletions