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fix alignment bug

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This commit is contained in:
Stefan Lankes 2011-10-12 02:09:57 -07:00
parent 3e1a0bc7d6
commit 4d8872bcfa
1 changed files with 4 additions and 4 deletions
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8
drivers/net/mmnif.c
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@ -91,7 +91,7 @@
*/
#if MMNIF_USE_MPB
#define MMNIF_RX_BUFFERLEN (2*1024)
#define MMNIF_RX_BUFFERLEN (7*1024)
#else
#define MMNIF_RX_BUFFERLEN (8*1024)
#endif
@ -999,9 +999,6 @@ err_t mmnif_init(struct netif *netif)
*/
heap_size = MMNIF_RX_BUFFERLEN;
// align mpb size to the granularity of a page size
heap_size = (heap_size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1);
#if MMNIF_USE_MPB
heap_start_address = RCCE_malloc(RCCE_LINE_SIZE);
DEBUGPRINTF("MessagePassingBuffer allocated @ : %p\n", heap_start_address);
@ -1015,6 +1012,9 @@ err_t mmnif_init(struct netif *netif)
}
#else
// align size to the granularity of a page size
heap_size = (heap_size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1);
heap_start_address = (void*) RCCE_shmalloc(heap_size * MMNIF_CORES);
DEBUGPRINTF("RCCE_shmalloc : %p (size %u)\n", header_start_address, MMNIF_CORES * header_size);