fix ccat startup stall. In case the dma memory was allocated above 4 GB limit, CCAT is unable to access it.
-> limit the dma_mask to 32-bit to omit this situation
/* $Id$ */
digraph slavescan {
node [fontname="Helvetica"]
start
start -> address [weight=10]
address
address -> state [weight=10]
state
state -> base [weight=10]
base
base -> dc_cap [weight=10]
base -> enter_datalink [fontname="Helvetica", label="DC not\nsupported"]
dc_cap
dc_cap -> enter_datalink [weight=10]
enter_datalink [shape=point, label=""]
enter_datalink -> datalink [weight=10]
datalink
datalink -> sii_size [weight=10]
sii_size
sii_size -> sii_data [weight=10]
sii_data
sii_data -> end [fontname="Helvetica", label="No category\ndata"]
sii_data -> enter_preop [weight=10]
enter_preop [shape=point, label=""]
enter_preop -> preop [fontname="Helvetica", label="Not in\nPREOP"]
enter_preop -> sync [weight=10]
preop
preop -> enter_pdos [weight=10]
sync
sync -> enter_pdos [weight=10]
enter_pdos [shape=point, label=""]
enter_pdos -> pdos [weight=10]
pdos
pdos -> end [weight=10]
end
}