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| author |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-06-01 15:54:06 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-07-25 10:22:07 +0300 |
| commit | 49ea86f3fae21dd0334668b621e9c88f43a73c86 (patch) | |
| tree | c1940d9d5f9de067c0474448848f54318cbfcefd /drivers/video/omap2/dss/dss.c | |
| parent | OMAP: DSS2: Remove ctx loss count from dss.c (diff) | |
| download | linux-dev-49ea86f3fae21dd0334668b621e9c88f43a73c86.tar.xz linux-dev-49ea86f3fae21dd0334668b621e9c88f43a73c86.zip | |
OMAP: DSS2: DISPC: Fix context save/restore
The current method of saving and restoring the context could cause a
restore before saving, effectively "restoring" zero values to registers.
Add ctx_valid field to indicate if the saved context is valid and can be
restored.
Also restructure the code to save the ctx_loss_count in save_context(),
which makes more sense than the previous method of storing new
ctx_loss_count in dispc_need_ctx_restore.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
0 files changed, 0 insertions, 0 deletions