diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2023-05-22 20:25:09 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-05-25 19:13:13 +0300 |
| commit | de9f93385d0f318b3eba0c1026fd2ec8fba2e982 (patch) | |
| tree | 6ddde02298e46c1d4e7862a3df8674d2a68770fe /drivers/net/wireless/realtek/rtw89/pci.c | |
| parent | 14820388aafb10cd051b0883e92326f5f2012ed4 (diff) | |
wifi: rtw89: add chip_ops::query_rxdesc() and rxd_len as helpers to support newer chips
The next generation chips use different RX descriptor format, so add
a chip_ops to hook suitable handlers. Also, the length of RX descriptor is
different, so add a variable to store the length according to chip and
descriptor content dynamically. Then, the code can be more general.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230522122513.13559-2-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/pci.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/pci.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 92bfef942d3a..9402f1a0caea 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -265,7 +265,7 @@ static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev, goto err_sync_device; } - rtw89_core_query_rxdesc(rtwdev, desc_info, skb->data, rxinfo_size); + rtw89_chip_query_rxdesc(rtwdev, desc_info, skb->data, rxinfo_size); new = rtw89_alloc_skb_for_rx(rtwdev, desc_info->pkt_size); if (!new) @@ -274,9 +274,7 @@ static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev, rx_ring->diliver_skb = new; /* first segment has RX desc */ - offset = desc_info->offset; - offset += desc_info->long_rxdesc ? sizeof(struct rtw89_rxdesc_long) : - sizeof(struct rtw89_rxdesc_short); + offset = desc_info->offset + desc_info->rxd_len; } else { offset = sizeof(struct rtw89_pci_rxbd_info); if (!new) { @@ -546,12 +544,10 @@ static u32 rtw89_pci_release_tx_skbs(struct rtw89_dev *rtwdev, return cnt; } - rtw89_core_query_rxdesc(rtwdev, &desc_info, skb->data, rxinfo_size); + rtw89_chip_query_rxdesc(rtwdev, &desc_info, skb->data, rxinfo_size); /* first segment has RX desc */ - offset = desc_info.offset; - offset += desc_info.long_rxdesc ? sizeof(struct rtw89_rxdesc_long) : - sizeof(struct rtw89_rxdesc_short); + offset = desc_info.offset + desc_info.rxd_len; for (; offset + rpp_size <= rx_info->len; offset += rpp_size) { rpp = (struct rtw89_pci_rpp_fmt *)(skb->data + offset); rtw89_pci_release_rpp(rtwdev, rpp); |