On 2017-05-02 07:48, Sebastian Huber wrote:
On 13/04/17 21:31, Daniel Hellstrom wrote:
---
c/src/lib/libbsp/sparc/shared/net/greth.c | 134
++++++++++++++++--------------
1 file changed, 71 insertions(+), 63 deletions(-)
diff --git a/c/src/lib/libbsp/sparc/shared/net/greth.c
b/c/src/lib/libbsp/sparc/shared/net/greth.c
index 7726799..9af2de2 100644
--- a/c/src/lib/libbsp/sparc/shared/net/greth.c
+++ b/c/src/lib/libbsp/sparc/shared/net/greth.c
@@ -41,6 +41,18 @@
#include <netinet/in.h>
#include <netinet/if_ether.h>
+#include <rtems/score/isrlock.h> /* spin-lock */
+
+/* map via ISR lock: */
+#define SPIN_DECLARE(lock) ISR_LOCK_MEMBER(lock)
+#define SPIN_INIT(lock, name) _ISR_lock_Initialize(lock, name)
+#define SPIN_LOCK(lock, level) _ISR_lock_Acquire_inline(lock, &level)
+#define SPIN_LOCK_IRQ(lock, level)
_ISR_lock_ISR_disable_and_acquire(lock, &level)
+#define SPIN_UNLOCK(lock, level) _ISR_lock_Release_inline(lock, &level)
+#define SPIN_UNLOCK_IRQ(lock, level)
_ISR_lock_Release_and_ISR_enable(lock, &level)
+#define SPIN_IRQFLAGS(k) ISR_lock_Context k
+#define SPIN_ISR_IRQFLAGS(k) SPIN_IRQFLAGS(k)
Could you please use the rtems_interrupt_lock_*() API and not the
internal _ISR_lock_*() stuff.
Thanks. I think the reason for this may come from that the inline
equivalent. I will add a patch which adds inline macros to the
rtems_interrupt_lock interface instead. I can't see any reason why that
can not be supported?
Daniel
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