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author | Johan Hovold <johan@hovoldconsulting.com> | 2016-01-19 12:51:16 +0100 |
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committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-01-19 12:17:13 -0800 |
commit | 50dfb87865790bf8ef86a1c6898cde4e0df212fd (patch) | |
tree | dcc58670085cc25125e5cd1c8479fd2440afd8f5 /drivers/staging/greybus/protocol.c | |
parent | greybus: svc: drop legacy-protocol dependency (diff) | |
download | linux-50dfb87865790bf8ef86a1c6898cde4e0df212fd.tar.gz linux-50dfb87865790bf8ef86a1c6898cde4e0df212fd.tar.bz2 linux-50dfb87865790bf8ef86a1c6898cde4e0df212fd.zip |
greybus: connection: move legacy-protocol handling to legacy driver
Move legacy protocol and connection handling to the legacy driver.
Rename the former global functions using a common legacy_ prefix.
Note that all legacy protocols suffer from a connection initialisation
race in that the protocol-specific initialisation, which includes
allocation of protocol-specific state containers, can not happen until
*after* the connection has been enabled. This is a major flaw in the
original design that we can now finally address by converting the legacy
protocol drivers into proper bundle (class) drivers.
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/staging/greybus/protocol.c')
-rw-r--r-- | drivers/staging/greybus/protocol.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/greybus/protocol.c b/drivers/staging/greybus/protocol.c index d69f64801b4f..057ab6057ee6 100644 --- a/drivers/staging/greybus/protocol.c +++ b/drivers/staging/greybus/protocol.c @@ -141,6 +141,7 @@ struct gb_protocol *gb_protocol_get(u8 id, u8 major, u8 minor) return protocol; } +EXPORT_SYMBOL_GPL(gb_protocol_get); int gb_protocol_get_version(struct gb_connection *connection) { @@ -197,3 +198,4 @@ void gb_protocol_put(struct gb_protocol *protocol) out: spin_unlock_irq(&gb_protocols_lock); } +EXPORT_SYMBOL_GPL(gb_protocol_put); |