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qcacmn: fix the rxDMA buffer address configuration

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after every 1024 pkts (size of rxDMA ring) received we are
over-writing the start of rxDMA ring (wrap-around case)with
new buffer address, but this was not done properly as we were
ORing with the old buffer address this was resulting in buffer
address corruption.

CRs-Fixed: 1098223
Change-Id: I6b167412ef13eda3bc1403d83955afae4c83461b
This commit is contained in:
Tallapragada Kalyan 2016-12-07 11:49:47 +05:30 • committed by qcabuildsw
commit a5cbbfec4c
1 changed files with 10 additions and 2 deletions
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12
dp/wifi3.0/hal_rx.h
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@ -146,7 +146,7 @@ enum hal_rx_ret_buf_manager {
*/
#define HAL_RXDMA_PADDR_LO_SET(buff_addr_info, paddr_lo) \
((*(((unsigned int *) buff_addr_info) + \
(BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_OFFSET >> 2))) |= \
(BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_OFFSET >> 2))) = \
(paddr_lo << BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_LSB) & \
BUFFER_ADDR_INFO_0_BUFFER_ADDR_31_0_MASK)
@ -156,7 +156,7 @@ enum hal_rx_ret_buf_manager {
*/
#define HAL_RXDMA_PADDR_HI_SET(buff_addr_info, paddr_hi) \
((*(((unsigned int *) buff_addr_info) + \
(BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_OFFSET >> 2))) |= \
(BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_OFFSET >> 2))) = \
(paddr_hi << BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_LSB) & \
BUFFER_ADDR_INFO_1_BUFFER_ADDR_39_32_MASK)
@ -164,6 +164,10 @@ enum hal_rx_ret_buf_manager {
* macro to set the cookie into the rxdma ring entry
*/
#define HAL_RXDMA_COOKIE_SET(buff_addr_info, cookie) \
((*(((unsigned int *) buff_addr_info) + \
(BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_OFFSET >> 2))) &= \
~((cookie << BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_LSB) & \
BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_MASK)); \
((*(((unsigned int *) buff_addr_info) + \
(BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_OFFSET >> 2))) |= \
(cookie << BUFFER_ADDR_INFO_1_SW_BUFFER_COOKIE_LSB) & \
@ -173,6 +177,10 @@ enum hal_rx_ret_buf_manager {
* macro to set the manager into the rxdma ring entry
*/
#define HAL_RXDMA_MANAGER_SET(buff_addr_info, manager) \
((*(((unsigned int *) buff_addr_info) + \
(BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_OFFSET >> 2))) &= \
~((manager << BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_LSB) & \
BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_MASK)); \
((*(((unsigned int *) buff_addr_info) + \
(BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_OFFSET >> 2))) |= \
(manager << BUFFER_ADDR_INFO_1_RETURN_BUFFER_MANAGER_LSB) & \