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qcacmn: Fix bug in link descriptor pool setup

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Fix bug in calculation of number of link descriptor entries per bank,
which was causing memory corruptions.

Change-Id: I68a86b8c644a4ef48a45ad5c98b739dced68d81d
CRs-Fixed: 2057893
This commit is contained in:
Karunakar Dasineni 2017-06-07 11:38:01 -07:00 • committed by snandini
commit c45b01eb2b
1 changed files with 5 additions and 5 deletions
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10
dp/wifi3.0/dp_main.c
View file

@ -636,10 +636,10 @@ static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
for (i = 0; i < MAX_LINK_DESC_BANKS &&
soc->link_desc_banks[i].base_paddr; i++) {
uint32_t num_entries = (soc->link_desc_banks[i].size -
(unsigned long)(
((unsigned long)(
soc->link_desc_banks[i].base_vaddr) -
(unsigned long)(
soc->link_desc_banks[i].base_vaddr_unaligned))
soc->link_desc_banks[i].base_vaddr_unaligned)))
/ link_desc_size;
unsigned long paddr = (unsigned long)(
soc->link_desc_banks[i].base_paddr);
@ -694,11 +694,11 @@ static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
soc->link_desc_banks[i].base_paddr; i++) {
uint32_t num_link_descs =
(soc->link_desc_banks[i].size -
(unsigned long)(
((unsigned long)(
soc->link_desc_banks[i].base_vaddr) -
(unsigned long)(
soc->link_desc_banks[i].base_vaddr_unaligned)) /
link_desc_size;
soc->link_desc_banks[i].base_vaddr_unaligned)))
/ link_desc_size;
unsigned long paddr = (unsigned long)(
soc->link_desc_banks[i].base_paddr);
void *desc = NULL;