diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 83cba22ac6e88d6c6bddeecc1d65815b62db5f3f..d0d9aee44a59a8868af94dd5e92df958d76560f4 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -858,8 +858,17 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev, ring->current_slot = -1; } else { if (ring->index == 0) { - ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE; - ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET; + switch (dev->fw.hdr_format) { + case B43_FW_HDR_598: + ring->rx_buffersize = B43_DMA0_RX_FW598_BUFSIZE; + ring->frameoffset = B43_DMA0_RX_FW598_FO; + break; + case B43_FW_HDR_410: + case B43_FW_HDR_351: + ring->rx_buffersize = B43_DMA0_RX_FW351_BUFSIZE; + ring->frameoffset = B43_DMA0_RX_FW351_FO; + break; + } } else B43_WARN_ON(1); } diff --git a/drivers/net/wireless/b43/dma.h b/drivers/net/wireless/b43/dma.h index cdf87094efe8270a9b20c06c66a5b59e125c9f18..546d19cbf5d59ef76e907988f059581d475b7b61 100644 --- a/drivers/net/wireless/b43/dma.h +++ b/drivers/net/wireless/b43/dma.h @@ -162,12 +162,15 @@ struct b43_dmadesc_generic { /* Misc DMA constants */ #define B43_DMA_RINGMEMSIZE PAGE_SIZE -#define B43_DMA0_RX_FRAMEOFFSET 30 +/* Offset of frame with actual data */ +#define B43_DMA0_RX_FW598_FO 38 +#define B43_DMA0_RX_FW351_FO 30 /* DMA engine tuning knobs */ #define B43_TXRING_SLOTS 256 #define B43_RXRING_SLOTS 64 -#define B43_DMA0_RX_BUFFERSIZE (B43_DMA0_RX_FRAMEOFFSET + IEEE80211_MAX_FRAME_LEN) +#define B43_DMA0_RX_FW598_BUFSIZE (B43_DMA0_RX_FW598_FO + IEEE80211_MAX_FRAME_LEN) +#define B43_DMA0_RX_FW351_BUFSIZE (B43_DMA0_RX_FW351_FO + IEEE80211_MAX_FRAME_LEN) /* Pointer poison */ #define B43_DMA_PTR_POISON ((void *)ERR_PTR(-ENOMEM)) diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c index 6e4228c3ed1bde3b6e143bd06add80399ff334fe..ce8a4bdc7e1dbe5e1364b36f5d730c50161d9ed7 100644 --- a/drivers/net/wireless/b43/pio.c +++ b/drivers/net/wireless/b43/pio.c @@ -676,7 +676,15 @@ static bool pio_rx_frame(struct b43_pio_rxqueue *q) goto rx_error; } - macstat = le32_to_cpu(rxhdr->mac_status); + switch (dev->fw.hdr_format) { + case B43_FW_HDR_598: + macstat = le32_to_cpu(rxhdr->format_598.mac_status); + break; + case B43_FW_HDR_410: + case B43_FW_HDR_351: + macstat = le32_to_cpu(rxhdr->format_351.mac_status); + break; + } if (macstat & B43_RX_MAC_FCSERR) { if (!(q->dev->wl->filter_flags & FIF_FCSFAIL)) { /* Drop frames with failed FCS. */ diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index b02170d6614a45291552448ea1a877055327fd1e..5b8240935fa9b93c5c2a757b41ca4a1e18e04311 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -653,8 +653,9 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) struct ieee80211_hdr *wlhdr; const struct b43_rxhdr_fw4 *rxhdr = _rxhdr; __le16 fctl; - u16 phystat0, phystat3, chanstat, mactime; - u32 macstat; + u16 phystat0, phystat3; + u16 uninitialized_var(chanstat), uninitialized_var(mactime); + u32 uninitialized_var(macstat); u16 chanid; u16 phytype; int padding; @@ -664,9 +665,19 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) /* Get metadata about the frame from the header. */ phystat0 = le16_to_cpu(rxhdr->phy_status0); phystat3 = le16_to_cpu(rxhdr->phy_status3); - macstat = le32_to_cpu(rxhdr->mac_status); - mactime = le16_to_cpu(rxhdr->mac_time); - chanstat = le16_to_cpu(rxhdr->channel); + switch (dev->fw.hdr_format) { + case B43_FW_HDR_598: + macstat = le32_to_cpu(rxhdr->format_598.mac_status); + mactime = le16_to_cpu(rxhdr->format_598.mac_time); + chanstat = le16_to_cpu(rxhdr->format_598.channel); + break; + case B43_FW_HDR_410: + case B43_FW_HDR_351: + macstat = le32_to_cpu(rxhdr->format_351.mac_status); + mactime = le16_to_cpu(rxhdr->format_351.mac_time); + chanstat = le16_to_cpu(rxhdr->format_351.channel); + break; + } phytype = chanstat & B43_RX_CHAN_PHYTYPE; if (unlikely(macstat & B43_RX_MAC_FCSERR)) { diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h index dccf7c1b20a3623f4511282235ad18f4438dacbd..f6e8bc436d5a20028818e155369600279db285af 100644 --- a/drivers/net/wireless/b43/xmit.h +++ b/drivers/net/wireless/b43/xmit.h @@ -250,9 +250,23 @@ struct b43_rxhdr_fw4 { } __packed; __le16 phy_status2; /* PHY RX Status 2 */ __le16 phy_status3; /* PHY RX Status 3 */ - __le32 mac_status; /* MAC RX status */ - __le16 mac_time; - __le16 channel; + union { + /* Tested with 598.314, 644.1001 and 666.2 */ + struct { + __le16 phy_status4; /* PHY RX Status 4 */ + __le16 phy_status5; /* PHY RX Status 5 */ + __le32 mac_status; /* MAC RX status */ + __le16 mac_time; + __le16 channel; + } format_598 __packed; + + /* Tested with 351.126, 410.2160, 478.104 and 508.* */ + struct { + __le32 mac_status; /* MAC RX status */ + __le16 mac_time; + __le16 channel; + } format_351 __packed; + } __packed; } __packed; /* PHY RX Status 0 */