• Suman Anna's avatar
    SYSLINK: ipc - bug fixes incorporated from SysLink 2.00.00.12 · 25ca34bd
    Suman Anna authored
    This patch incorporates a number of bug fixes from the Syslink
    2.00.00.12 drop. The following is the summary of changes.
    
    1. sharedregion:
    	- sharedregion_remove() is corrected to remove the
    		sharedregion entry from the desired processor table.
    2. platform_mem:
    	- fixed memory leaks.
    3. nameserver_remotenotify:
    	- an atomic_t variable is added to maintain reference counting
    		and the state of the module.
    	- nameserver_get_local searches directly copy the value into the
    		sharedmemory request buffer.
    	- additional error checking is added.
    4. messageq:
    	- Number of priority queues definition moved from messageq source
    		code to messageq header file, and is now also used by
    		the messageq_transportshm module.
    	- messageqq_transportshm module state object also keeps track of
    		the individual messageq_transportshm instances created.
    5. listmp_sharedmemory:
    	- listmp_sharedmemory_open return value can come from nameserver,
    		and so is checked against only a negative value for failure
    	- sharedregion value is added into the nameserver database rather
    		than the absolute sharedaddr.
    	- minor changes in variable names.
    6. heapbuf:
    	- additional checks were added for valid sharedregion ptrs.
    	- heapbuf_open return value can come from nameserver, and so
    		is checked against only a negative value for failure.
    	- minor changes in variable names.
    7. gatepeterson:
    	- minor changes in gatepeterson module. This module is currently
    		missing the gatespinlock for interrupt context protection.
    	- additional checks were added for valid sharedregion ptrs.
    Signed-off-by: default avatarSuman Anna <s-anna@ti.com>
    25ca34bd
gatepeterson.c 24.3 KB