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Tiva Ethernet: When calling into the stack from the worker thread, it is necessary to have the stack locked

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This commit is contained in:
Gregory Nutt
2015-01-18 16:58:11 -06:00
parent a386319013
commit bbafb8f2fe
2 changed files with 24 additions and 0 deletions
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drivers/net/skeleton.c
+12
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@@ -463,10 +463,13 @@ static inline void skel_interrupt_process(FAR struct skel_driver_s *skel)
static void skel_interrupt_work(FAR void *arg)
{
FAR struct skel_driver_s *skel = (FAR struct skel_driver_s *)arg;
net_lock_t state;
/* Process pending Ethernet interrupts */
state = net_lock();
skel_interrupt_process(skel);
net_unlock(state);
/* Re-enable Ethernet interrupts */
@@ -583,10 +586,13 @@ static inline void skel_txtimeout_process(FAR struct skel_driver_s *skel)
static void skel_txtimeout_work(FAR void *arg)
{
FAR struct skel_driver_s *skel = (FAR struct skel_driver_s *)arg;
net_lock_t state;
/* Process pending Ethernet interrupts */
state = net_lock();
skel_txtimeout_process(skel);
net_unlock(state);
}
#endif
@@ -693,10 +699,13 @@ static inline void skel_poll_process(FAR struct skel_driver_s *skel)
static void skel_poll_work(FAR void *arg)
{
FAR struct skel_driver_s *skel = (FAR struct skel_driver_s *)arg;
net_lock_t state;
/* Perform the poll */
state = net_lock();
skel_poll_process(skel);
net_unlock(state);
}
#endif
@@ -884,10 +893,13 @@ static int inline skel_txavail_process(FAR struct skel_driver_s *skel)
static void skel_txavail_work(FAR void *arg)
{
FAR struct skel_driver_s *skel = (FAR struct skel_driver_s *)arg;
net_lock_t state;
/* Perform the poll */
state = net_lock();
skel_txavail_process(skel);
net_unlock(state);
}
#endif