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Fix breakage on ia64: PAGE_SIZE on ia64 is large enough that more than

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256 raw receive buffers (96 byte each) fit into one page. This breaks the
limit imposed by the usage of an uint8_t for the buffer number. Restrict
the allocation size for buffers to a maximum of 8192.
This commit is contained in:
Hartmut Brandt 2003-10-31 13:35:22 +00:00
parent 1e8742e9cd
commit fba6dd7f18
1 changed files with 5 additions and 1 deletions
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6
sys/dev/hatm/if_hatmvar.h
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@ -235,7 +235,11 @@ SLIST_HEAD(tpd_list, tpd);
#define MBUFL_OFFSET 16 /* two pointers for HARP */
#define MBUF_ALLOC_SIZE (PAGE_SIZE)
#if PAGE_SIZE > 8192
#define MBUF_ALLOC_SIZE (8192)
#else
#define MBUF_ALLOC_SIZE (PAGE_SIZE)
#endif
/* each allocated page has one of these structures at its very end. */
struct mbuf_page_hdr {