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Make the domain allocation size global to allow it to set in tests.

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Some BSPs with multiple NIC locked in the tests due to not enough
memory. This provides a simple per BSP way to increase the memory
size.
This commit is contained in:
Chris Johns 2016-06-27 13:09:04 +10:00
parent a0e49f9ae9
commit 130fa3534f
2 changed files with 10 additions and 1 deletions
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7
rtemsbsd/include/rtems/bsd/bsd.h
View File

@ -111,6 +111,13 @@ typedef enum {
RTEMS_BSD_ALLOCATOR_DOMAIN_MALLOC RTEMS_BSD_ALLOCATOR_DOMAIN_MALLOC
} rtems_bsd_allocator_domain; } rtems_bsd_allocator_domain;
/**
* @brief The size for the page/mbufs default allocator domain.
*
* Applications may set this value to change the value returned by the default.
*/
extern uintptr_t rtems_bsd_allocator_domain_page_mbuf_size;
/** /**
* @brief Returns the size for a specific allocator domain. * @brief Returns the size for a specific allocator domain.
* *

4
rtemsbsd/rtems/rtems-bsd-get-allocator-domain-size.c
View File

@ -39,6 +39,8 @@
#include <rtems/bsd/bsd.h> #include <rtems/bsd/bsd.h>
uintptr_t rtems_bsd_allocator_domain_page_mbuf_size = 8 * 1024 * 1024;
uintptr_t uintptr_t
rtems_bsd_get_allocator_domain_size(rtems_bsd_allocator_domain domain) rtems_bsd_get_allocator_domain_size(rtems_bsd_allocator_domain domain)
{ {
@ -47,7 +49,7 @@ rtems_bsd_get_allocator_domain_size(rtems_bsd_allocator_domain domain)
switch (domain) { switch (domain) {
case RTEMS_BSD_ALLOCATOR_DOMAIN_PAGE: case RTEMS_BSD_ALLOCATOR_DOMAIN_PAGE:
case RTEMS_BSD_ALLOCATOR_DOMAIN_MBUF: case RTEMS_BSD_ALLOCATOR_DOMAIN_MBUF:
size = 8 * 1024 * 1024; size = rtems_bsd_allocator_domain_page_mbuf_size;
break; break;
default: default:
size = 0; size = 0;