developer
/
xiuos
forked from xuos/xiuos
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xhci ring memory is fetched from the memory resource pool.

This commit is contained in:
songyanguang 2024-08-07 09:32:21 +08:00
parent f8768d29a2
commit 98a64f616d
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
View File

@ -859,9 +859,8 @@ int xhci_usbh_pipe_alloc(usbh_pipe_t *pipe, const struct usbh_endpoint_cfg *ep_c
struct usbh_hubport *hport = ep_cfg->hport; struct usbh_hubport *hport = ep_cfg->hport;
struct xhci_endpoint *ppipe = usb_align(XHCI_RING_SIZE, sizeof(struct xhci_endpoint)); struct xhci_endpoint *ppipe = usb_align(XHCI_RING_SIZE, sizeof(struct xhci_endpoint));
struct xhci_slot *slot; struct xhci_slot *slot;
uintptr_t ring_vir; size_t len;
uintptr_t ring_phy; struct usb_mem_page ring_page;
size_t len;
if (NULL == ppipe) { if (NULL == ppipe) {
return -ENOMEM; return -ENOMEM;
@ -882,15 +881,15 @@ int xhci_usbh_pipe_alloc(usbh_pipe_t *pipe, const struct usbh_endpoint_cfg *ep_c
/* Allocate xHCI ring */ /* Allocate xHCI ring */
len = sizeof(*ppipe->ep_reqs); len = sizeof(*ppipe->ep_reqs);
rc = naive_mmap(&ring_vir, &ring_phy, len, false); rc = usb_alloc_mem_data_page(&ring_page);
if(rc != 0){ if(rc != 0){
USB_LOG_ERR("XHCI %s could not allocate xhci device context\n", xhci->name ); USB_LOG_ERR("XHCI %s could not allocate xhci ring\n", xhci->name );
rc = -ENOMEM; rc = -ENOMEM;
goto failed; goto failed;
} }
ppipe->ep_reqs_vir = ring_vir; ppipe->ep_reqs_vir = ring_page.vir_addr;
ppipe->ep_reqs_phy = ring_phy; ppipe->ep_reqs_phy = ring_page.phy_addr;
ppipe->ep_reqs = (struct xhci_ring *)ring_vir; ppipe->ep_reqs = (struct xhci_ring *)ppipe->ep_reqs_vir;
memset ( ppipe->ep_reqs, 0, len ); memset ( ppipe->ep_reqs, 0, len );
if (ppipe->address == 0) { /* if try to allocate ctrl ep, open device first */ if (ppipe->address == 0) { /* if try to allocate ctrl ep, open device first */