From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/usb/gadget/udc/fsl_qe_udc.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c b/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c
index 2707be6..618b0a3 100644
--- a/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/kernel/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -923,9 +923,9 @@
return 0;
}
-static void ep_rx_tasklet(unsigned long data)
+static void ep_rx_tasklet(struct tasklet_struct *t)
{
- struct qe_udc *udc = (struct qe_udc *)data;
+ struct qe_udc *udc = from_tasklet(udc, t, rx_tasklet);
struct qe_ep *ep;
struct qe_frame *pframe;
struct qe_bd __iomem *bd;
@@ -1950,8 +1950,12 @@
} else if ((request_type & USB_RECIP_MASK) == USB_RECIP_ENDPOINT) {
/* Get endpoint status */
int pipe = index & USB_ENDPOINT_NUMBER_MASK;
- struct qe_ep *target_ep = &udc->eps[pipe];
+ struct qe_ep *target_ep;
u16 usep;
+
+ if (pipe >= USB_MAX_ENDPOINTS)
+ goto stall;
+ target_ep = &udc->eps[pipe];
/* stall if endpoint doesn't exist */
if (!target_ep->ep.desc)
@@ -2553,8 +2557,7 @@
DMA_TO_DEVICE);
}
- tasklet_init(&udc->rx_tasklet, ep_rx_tasklet,
- (unsigned long)udc);
+ tasklet_setup(&udc->rx_tasklet, ep_rx_tasklet);
/* request irq and disable DR */
udc->usb_irq = irq_of_parse_and_map(np, 0);
if (!udc->usb_irq) {
--
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