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authorArnd Bergmann <arnd@arndb.de>2012-04-20 10:56:09 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-21 15:28:47 -0400
commit32a6d90bb341417b9a3a42fcbebd9b092396dee6 (patch)
treeb87233d83cd06491595affba149954ab56c5b357 /drivers/net/ethernet/ti/davinci_cpdma.c
parent8e7073a3884099df720c07751f205ab863c32f7c (diff)
downloadlinux-linaro-stable-32a6d90bb341417b9a3a42fcbebd9b092396dee6.tar.gz
davinci_cpdma: export symbols used by other drivers
The davinci_emac driver can be a module, so the symbols it needs from the cpdma driver must be exported. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.c')
-rw-r--r--drivers/net/ethernet/ti/davinci_cpdma.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 34558766cbf0..d614c374ed9d 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -92,7 +92,7 @@ enum cpdma_state {
CPDMA_STATE_TEARDOWN,
};
-const char *cpdma_state_str[] = { "idle", "active", "teardown" };
+static const char *cpdma_state_str[] = { "idle", "active", "teardown" };
struct cpdma_ctlr {
enum cpdma_state state;
@@ -276,6 +276,7 @@ struct cpdma_ctlr *cpdma_ctlr_create(struct cpdma_params *params)
ctlr->num_chan = CPDMA_MAX_CHANNELS;
return ctlr;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_create);
int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
{
@@ -321,6 +322,7 @@ int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_start);
int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
{
@@ -351,6 +353,7 @@ int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_stop);
int cpdma_ctlr_dump(struct cpdma_ctlr *ctlr)
{
@@ -421,6 +424,7 @@ int cpdma_ctlr_dump(struct cpdma_ctlr *ctlr)
spin_unlock_irqrestore(&ctlr->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_dump);
int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
{
@@ -444,6 +448,7 @@ int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
kfree(ctlr);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);
int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
{
@@ -528,6 +533,7 @@ err_chan_busy:
err_chan_alloc:
return ERR_PTR(ret);
}
+EXPORT_SYMBOL_GPL(cpdma_chan_create);
int cpdma_chan_destroy(struct cpdma_chan *chan)
{
@@ -545,6 +551,7 @@ int cpdma_chan_destroy(struct cpdma_chan *chan)
kfree(chan);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_destroy);
int cpdma_chan_get_stats(struct cpdma_chan *chan,
struct cpdma_chan_stats *stats)
@@ -693,6 +700,7 @@ unlock_ret:
spin_unlock_irqrestore(&chan->lock, flags);
return ret;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_submit);
static void __cpdma_chan_free(struct cpdma_chan *chan,
struct cpdma_desc __iomem *desc,
@@ -776,6 +784,7 @@ int cpdma_chan_process(struct cpdma_chan *chan, int quota)
}
return used;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_process);
int cpdma_chan_start(struct cpdma_chan *chan)
{
@@ -803,6 +812,7 @@ int cpdma_chan_start(struct cpdma_chan *chan)
spin_unlock_irqrestore(&chan->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_start);
int cpdma_chan_stop(struct cpdma_chan *chan)
{
@@ -863,6 +873,7 @@ int cpdma_chan_stop(struct cpdma_chan *chan)
spin_unlock_irqrestore(&chan->lock, flags);
return 0;
}
+EXPORT_SYMBOL_GPL(cpdma_chan_stop);
int cpdma_chan_int_ctrl(struct cpdma_chan *chan, bool enable)
{