diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/b43/dma.c | 13 | ||||
-rw-r--r-- | drivers/net/wireless/b43/dma.h | 7 | ||||
-rw-r--r-- | drivers/net/wireless/b43/pio.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/b43/xmit.c | 21 | ||||
-rw-r--r-- | drivers/net/wireless/b43/xmit.h | 20 |
5 files changed, 58 insertions, 13 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 83cba22ac6e8..d0d9aee44a59 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, | |||
858 | ring->current_slot = -1; | 858 | ring->current_slot = -1; |
859 | } else { | 859 | } else { |
860 | if (ring->index == 0) { | 860 | if (ring->index == 0) { |
861 | ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE; | 861 | switch (dev->fw.hdr_format) { |
862 | ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET; | 862 | case B43_FW_HDR_598: |
863 | ring->rx_buffersize = B43_DMA0_RX_FW598_BUFSIZE; | ||
864 | ring->frameoffset = B43_DMA0_RX_FW598_FO; | ||
865 | break; | ||
866 | case B43_FW_HDR_410: | ||
867 | case B43_FW_HDR_351: | ||
868 | ring->rx_buffersize = B43_DMA0_RX_FW351_BUFSIZE; | ||
869 | ring->frameoffset = B43_DMA0_RX_FW351_FO; | ||
870 | break; | ||
871 | } | ||
863 | } else | 872 | } else |
864 | B43_WARN_ON(1); | 873 | B43_WARN_ON(1); |
865 | } | 874 | } |
diff --git a/drivers/net/wireless/b43/dma.h b/drivers/net/wireless/b43/dma.h index cdf87094efe8..546d19cbf5d5 100644 --- a/drivers/net/wireless/b43/dma.h +++ b/drivers/net/wireless/b43/dma.h | |||
@@ -162,12 +162,15 @@ struct b43_dmadesc_generic { | |||
162 | 162 | ||
163 | /* Misc DMA constants */ | 163 | /* Misc DMA constants */ |
164 | #define B43_DMA_RINGMEMSIZE PAGE_SIZE | 164 | #define B43_DMA_RINGMEMSIZE PAGE_SIZE |
165 | #define B43_DMA0_RX_FRAMEOFFSET 30 | 165 | /* Offset of frame with actual data */ |
166 | #define B43_DMA0_RX_FW598_FO 38 | ||
167 | #define B43_DMA0_RX_FW351_FO 30 | ||
166 | 168 | ||
167 | /* DMA engine tuning knobs */ | 169 | /* DMA engine tuning knobs */ |
168 | #define B43_TXRING_SLOTS 256 | 170 | #define B43_TXRING_SLOTS 256 |
169 | #define B43_RXRING_SLOTS 64 | 171 | #define B43_RXRING_SLOTS 64 |
170 | #define B43_DMA0_RX_BUFFERSIZE (B43_DMA0_RX_FRAMEOFFSET + IEEE80211_MAX_FRAME_LEN) | 172 | #define B43_DMA0_RX_FW598_BUFSIZE (B43_DMA0_RX_FW598_FO + IEEE80211_MAX_FRAME_LEN) |
173 | #define B43_DMA0_RX_FW351_BUFSIZE (B43_DMA0_RX_FW351_FO + IEEE80211_MAX_FRAME_LEN) | ||
171 | 174 | ||
172 | /* Pointer poison */ | 175 | /* Pointer poison */ |
173 | #define B43_DMA_PTR_POISON ((void *)ERR_PTR(-ENOMEM)) | 176 | #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 6e4228c3ed1b..ce8a4bdc7e1d 100644 --- a/drivers/net/wireless/b43/pio.c +++ b/drivers/net/wireless/b43/pio.c | |||
@@ -676,7 +676,15 @@ data_ready: | |||
676 | goto rx_error; | 676 | goto rx_error; |
677 | } | 677 | } |
678 | 678 | ||
679 | macstat = le32_to_cpu(rxhdr->mac_status); | 679 | switch (dev->fw.hdr_format) { |
680 | case B43_FW_HDR_598: | ||
681 | macstat = le32_to_cpu(rxhdr->format_598.mac_status); | ||
682 | break; | ||
683 | case B43_FW_HDR_410: | ||
684 | case B43_FW_HDR_351: | ||
685 | macstat = le32_to_cpu(rxhdr->format_351.mac_status); | ||
686 | break; | ||
687 | } | ||
680 | if (macstat & B43_RX_MAC_FCSERR) { | 688 | if (macstat & B43_RX_MAC_FCSERR) { |
681 | if (!(q->dev->wl->filter_flags & FIF_FCSFAIL)) { | 689 | if (!(q->dev->wl->filter_flags & FIF_FCSFAIL)) { |
682 | /* Drop frames with failed FCS. */ | 690 | /* Drop frames with failed FCS. */ |
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index b02170d6614a..5b8240935fa9 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) | |||
653 | struct ieee80211_hdr *wlhdr; | 653 | struct ieee80211_hdr *wlhdr; |
654 | const struct b43_rxhdr_fw4 *rxhdr = _rxhdr; | 654 | const struct b43_rxhdr_fw4 *rxhdr = _rxhdr; |
655 | __le16 fctl; | 655 | __le16 fctl; |
656 | u16 phystat0, phystat3, chanstat, mactime; | 656 | u16 phystat0, phystat3; |
657 | u32 macstat; | 657 | u16 uninitialized_var(chanstat), uninitialized_var(mactime); |
658 | u32 uninitialized_var(macstat); | ||
658 | u16 chanid; | 659 | u16 chanid; |
659 | u16 phytype; | 660 | u16 phytype; |
660 | int padding; | 661 | int padding; |
@@ -664,9 +665,19 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) | |||
664 | /* Get metadata about the frame from the header. */ | 665 | /* Get metadata about the frame from the header. */ |
665 | phystat0 = le16_to_cpu(rxhdr->phy_status0); | 666 | phystat0 = le16_to_cpu(rxhdr->phy_status0); |
666 | phystat3 = le16_to_cpu(rxhdr->phy_status3); | 667 | phystat3 = le16_to_cpu(rxhdr->phy_status3); |
667 | macstat = le32_to_cpu(rxhdr->mac_status); | 668 | switch (dev->fw.hdr_format) { |
668 | mactime = le16_to_cpu(rxhdr->mac_time); | 669 | case B43_FW_HDR_598: |
669 | chanstat = le16_to_cpu(rxhdr->channel); | 670 | macstat = le32_to_cpu(rxhdr->format_598.mac_status); |
671 | mactime = le16_to_cpu(rxhdr->format_598.mac_time); | ||
672 | chanstat = le16_to_cpu(rxhdr->format_598.channel); | ||
673 | break; | ||
674 | case B43_FW_HDR_410: | ||
675 | case B43_FW_HDR_351: | ||
676 | macstat = le32_to_cpu(rxhdr->format_351.mac_status); | ||
677 | mactime = le16_to_cpu(rxhdr->format_351.mac_time); | ||
678 | chanstat = le16_to_cpu(rxhdr->format_351.channel); | ||
679 | break; | ||
680 | } | ||
670 | phytype = chanstat & B43_RX_CHAN_PHYTYPE; | 681 | phytype = chanstat & B43_RX_CHAN_PHYTYPE; |
671 | 682 | ||
672 | if (unlikely(macstat & B43_RX_MAC_FCSERR)) { | 683 | if (unlikely(macstat & B43_RX_MAC_FCSERR)) { |
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h index dccf7c1b20a3..f6e8bc436d5a 100644 --- a/drivers/net/wireless/b43/xmit.h +++ b/drivers/net/wireless/b43/xmit.h | |||
@@ -250,9 +250,23 @@ struct b43_rxhdr_fw4 { | |||
250 | } __packed; | 250 | } __packed; |
251 | __le16 phy_status2; /* PHY RX Status 2 */ | 251 | __le16 phy_status2; /* PHY RX Status 2 */ |
252 | __le16 phy_status3; /* PHY RX Status 3 */ | 252 | __le16 phy_status3; /* PHY RX Status 3 */ |
253 | __le32 mac_status; /* MAC RX status */ | 253 | union { |
254 | __le16 mac_time; | 254 | /* Tested with 598.314, 644.1001 and 666.2 */ |
255 | __le16 channel; | 255 | struct { |
256 | __le16 phy_status4; /* PHY RX Status 4 */ | ||
257 | __le16 phy_status5; /* PHY RX Status 5 */ | ||
258 | __le32 mac_status; /* MAC RX status */ | ||
259 | __le16 mac_time; | ||
260 | __le16 channel; | ||
261 | } format_598 __packed; | ||
262 | |||
263 | /* Tested with 351.126, 410.2160, 478.104 and 508.* */ | ||
264 | struct { | ||
265 | __le32 mac_status; /* MAC RX status */ | ||
266 | __le16 mac_time; | ||
267 | __le16 channel; | ||
268 | } format_351 __packed; | ||
269 | } __packed; | ||
256 | } __packed; | 270 | } __packed; |
257 | 271 | ||
258 | /* PHY RX Status 0 */ | 272 | /* PHY RX Status 0 */ |