From 8dee77bab2eda24b48bfb8aecf5ac1370e424416 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Fri, 29 Nov 2013 11:48:14 +0100 Subject: brcmfmac: add separate function for passing bus tx overhead The common driver needs the packet overhead for the bus in order to reserve headroom for sk_buffs. For the SDIO driver this depends on firmware features so it is not possible to provide it in the brcmf_attach() call. Reviewed-by: Franky Lin Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h') diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h index a6eb09e5d46f..a129d21498ff 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h @@ -139,7 +139,7 @@ bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, struct sk_buff *pkt, void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp); /* Indication from bus module regarding presence/insertion of dongle. */ -int brcmf_attach(uint bus_hdrlen, struct device *dev); +int brcmf_attach(struct device *dev); /* Indication from bus module regarding removal/absence of dongle */ void brcmf_detach(struct device *dev); /* Indication from bus module that dongle should be reset */ @@ -151,6 +151,7 @@ void brcmf_txflowblock(struct device *dev, bool state); void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success); int brcmf_bus_start(struct device *dev); +void brcmf_bus_add_txhdrlen(struct device *dev, uint len); #ifdef CONFIG_BRCMFMAC_SDIO void brcmf_sdio_exit(void); -- cgit