static void ba_mpdu_blk_free(PRTMP_ADAPTER pAd, struct reordering_mpdu *mpdu_blk)
{
ASSERT(mpdu_blk);
NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
// blk_count--;
ba_enqueue(&pAd->mpdu_blk_pool.freelist, mpdu_blk);
NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
}
static void ba_mpdu_blk_free(struct rt_rtmp_adapter *pAd,
struct reordering_mpdu *mpdu_blk)
{
ASSERT(mpdu_blk);
NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock);
/* blk_count--; */
ba_enqueue(&pAd->mpdu_blk_pool.freelist, mpdu_blk);
NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock);
}
/*
* Allocate all resource for reordering mechanism
*/
BOOLEAN ba_reordering_resource_init(struct rt_rtmp_adapter *pAd, int num)
{
int i;
u8 *mem;
struct reordering_mpdu *mpdu_blk;
struct reordering_list *freelist;
/* allocate spinlock */
NdisAllocateSpinLock(&pAd->mpdu_blk_pool.lock);
/* initialize freelist */
freelist = &pAd->mpdu_blk_pool.freelist;
freelist->next = NULL;
freelist->qlen = 0;
DBGPRINT(RT_DEBUG_TRACE,
("Allocate %d memory for BA reordering\n",
(u32)(num * sizeof(struct reordering_mpdu))));
/* allocate number of mpdu_blk memory */
os_alloc_mem(pAd, (u8 **) & mem,
(num * sizeof(struct reordering_mpdu)));
pAd->mpdu_blk_pool.mem = mem;
if (mem == NULL) {
DBGPRINT(RT_DEBUG_ERROR,
("Can't Allocate Memory for BA Reordering\n"));
return (FALSE);
}
/* build mpdu_blk free list */
for (i = 0; i < num; i++) {
/* get mpdu_blk */
mpdu_blk = (struct reordering_mpdu *)mem;
/* initial mpdu_blk */
NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu));
/* next mpdu_blk */
mem += sizeof(struct reordering_mpdu);
/* insert mpdu_blk into freelist */
ba_enqueue(freelist, mpdu_blk);
}
return (TRUE);
}
