unsigned int i;
int status;
u32 reg;
- const char *ptr = data;
- char *cache;
- int buflen;
/*
* Wait for stable hardware.
/*
* Write firmware to device.
- * We setup a seperate cache for this action,
- * since we are going to write larger chunks of data
- * then normally used cache size.
*/
- cache = kmalloc(CSR_CACHE_SIZE_FIRMWARE, GFP_KERNEL);
- if (!cache) {
- ERROR(rt2x00dev, "Failed to allocate firmware cache.\n");
- return -ENOMEM;
- }
-
- for (i = 0; i < len; i += CSR_CACHE_SIZE_FIRMWARE) {
- buflen = min_t(int, len - i, CSR_CACHE_SIZE_FIRMWARE);
-
- memcpy(cache, ptr, buflen);
-
- rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT,
- FIRMWARE_IMAGE_BASE + i, 0,
- cache, buflen,
- REGISTER_TIMEOUT32(buflen));
-
- ptr += buflen;
- }
-
- kfree(cache);
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ FIRMWARE_IMAGE_BASE,
+ data, len,
+ REGISTER_TIMEOUT32(len));
/*
* Send firmware request to device to load firmware,
rt2x00_set_field32(&word, TXD_W1_CWMIN, txdesc->cw_min);
rt2x00_set_field32(&word, TXD_W1_CWMAX, txdesc->cw_max);
rt2x00_set_field32(&word, TXD_W1_IV_OFFSET, IEEE80211_HEADER);
- rt2x00_set_field32(&word, TXD_W1_HW_SEQUENCE, 1);
+ rt2x00_set_field32(&word, TXD_W1_HW_SEQUENCE,
+ test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
rt2x00_desc_write(txd, 1, word);
rt2x00_desc_read(txd, 2, &word);
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
unsigned int beacon_base;
u32 reg;
+ u32 word, len;
/*
* Add the descriptor in front of the skb.
memcpy(entry->skb->data, skbdesc->desc, skbdesc->desc_len);
skbdesc->desc = entry->skb->data;
+ /*
+ * Adjust the beacon databyte count. The current number is
+ * calculated before this function gets called, but falsely
+ * assumes that the descriptor was already present in the SKB.
+ */
+ rt2x00_desc_read(skbdesc->desc, 0, &word);
+ len = rt2x00_get_field32(word, TXD_W0_DATABYTE_COUNT);
+ len += skbdesc->desc_len;
+ rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, len);
+ rt2x00_desc_write(skbdesc->desc, 0, word);
+
/*
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
* Write entire beacon with descriptor to register.
*/
beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
- rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, beacon_base, 0,
- entry->skb->data, entry->skb->len,
- REGISTER_TIMEOUT32(entry->skb->len));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, beacon_base,
+ entry->skb->data, entry->skb->len,
+ REGISTER_TIMEOUT32(entry->skb->len));
/*
* Clean up the beacon skb.