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MA-22118 [8MQ & 8MP] io_tlb_used issue after apply WCS Q1 patch

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Reason:WCSWREL-571 PCIe call moal_map_memory 2 times, Fix the bug in call
wlan_pcie_send_boot_cmd
Tested:on 8MP

Change-Id: Ia856602961fb9d3573059da6dfaf17dcf741873b
Signed-off-by: yunjie <yunjie.jia@nxp.com>
This commit is contained in:
yunjie 2024-02-19 17:58:01 +00:00
parent 064a3b37e9
commit e76354d77e
1 changed files with 15 additions and 11 deletions
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26
mxm_wifiex/wlan_src/mlan/mlan_pcie.c
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@ -713,11 +713,12 @@ static mlan_status wlan_pcie_set_host_int_select_mask(mlan_adapter *pmadapter,
*
* @param pmadapter A pointer to mlan_adapter structure
* @param pmbuf A pointer to mlan_buffer
* @param mapping mapping flag
*
* @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
*/
static mlan_status wlan_pcie_send_boot_cmd(mlan_adapter *pmadapter,
mlan_buffer *pmbuf)
mlan_buffer *pmbuf, t_u8 mapping)
{
mlan_status ret = MLAN_STATUS_SUCCESS;
pmlan_callbacks pcb = &pmadapter->callbacks;
@ -730,13 +731,16 @@ static mlan_status wlan_pcie_send_boot_cmd(mlan_adapter *pmadapter,
return MLAN_STATUS_FAILURE;
}
if (MLAN_STATUS_FAILURE ==
pcb->moal_map_memory(
pmadapter->pmoal_handle, pmbuf->pbuf + pmbuf->data_offset,
&pmbuf->buf_pa, WLAN_UPLD_SIZE, PCI_DMA_TODEVICE)) {
PRINTM(MERROR, "BootCmd: failed to moal_map_memory\n");
LEAVE();
return MLAN_STATUS_FAILURE;
if (mapping) {
if (MLAN_STATUS_FAILURE ==
pcb->moal_map_memory(pmadapter->pmoal_handle,
pmbuf->pbuf + pmbuf->data_offset,
&pmbuf->buf_pa, WLAN_UPLD_SIZE,
PCI_DMA_TODEVICE)) {
PRINTM(MERROR, "BootCmd: failed to moal_map_memory\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
}
if (!(pmbuf->pbuf && pmbuf->data_len && pmbuf->buf_pa)) {
@ -877,7 +881,7 @@ static mlan_status wlan_pcie_send_vdll(mlan_adapter *pmadapter,
#ifdef PCIE8997
if (!pmadapter->pcard_pcie->reg->use_adma) {
if (wlan_pcie_send_boot_cmd(pmadapter, pmbuf)) {
if (wlan_pcie_send_boot_cmd(pmadapter, pmbuf, MFALSE)) {
PRINTM(MERROR, "Failed to send vdll block to device\n");
ret = MLAN_STATUS_FAILURE;
goto done;
@ -2824,7 +2828,7 @@ static mlan_status wlan_pcie_send_cmd(mlan_adapter *pmadapter,
goto done;
}
}
if (wlan_pcie_send_boot_cmd(pmadapter, pmbuf)) {
if (wlan_pcie_send_boot_cmd(pmadapter, pmbuf, MFALSE)) {
PRINTM(MERROR, "Failed to send hostcmd to device\n");
ret = MLAN_STATUS_FAILURE;
goto done;
@ -3650,7 +3654,7 @@ static mlan_status wlan_pcie_prog_fw_w_helper(mlan_adapter *pmadapter,
}
/* Send the boot command to device */
if (wlan_pcie_send_boot_cmd(pmadapter, pmbuf)) {
if (wlan_pcie_send_boot_cmd(pmadapter, pmbuf, MTRUE)) {
PRINTM(MERROR,
"Failed to send firmware download command\n");
goto done;