diff options
| author | Arend van Spriel <arend@broadcom.com> | 2011-12-08 23:06:53 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-12-13 20:32:56 (GMT) |
| commit | e81da6501b433f757baa981a4e02fd9956cd3147 (patch) | |
| tree | e600de3068b436f853218fd871fdc4682fd77a90 /drivers/net/wireless/brcm80211/brcmsmac/main.c | |
| parent | 2e81b9b19f20286425fed3b54df9b81189444cee (diff) | |
| download | linux-fsl-qoriq-e81da6501b433f757baa981a4e02fd9956cd3147.tar.xz | |
brcm80211: smac: use bcma function for register access in dma.c
The dma.c source file now uses the register access functions
provided by bcma.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/main.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/main.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index f2491bd..43172b3 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -1065,14 +1065,12 @@ brcms_c_mhfdef(struct brcms_c_info *wlc, u16 *mhfs, u16 mhf2_init) } } -static struct dma64regs __iomem * -dmareg(struct brcms_hardware *hw, uint direction, uint fifonum) +static uint +dmareg(uint direction, uint fifonum) { - struct d11regs __iomem *regs = hw->d11core->bus->mmio; - if (direction == DMA_TX) - return &(regs->fifo64regs[fifonum].dmaxmt); - return &(regs->fifo64regs[fifonum].dmarcv); + return offsetof(struct d11regs, fifo64regs[fifonum].dmaxmt); + return offsetof(struct d11regs, fifo64regs[fifonum].dmarcv); } static bool brcms_b_attach_dmapio(struct brcms_c_info *wlc, uint j, bool wme) @@ -1099,8 +1097,8 @@ static bool brcms_b_attach_dmapio(struct brcms_c_info *wlc, uint j, bool wme) * RX: RX_FIFO (RX data packets) */ wlc_hw->di[0] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core, - (wme ? dmareg(wlc_hw, DMA_TX, 0) : - NULL), dmareg(wlc_hw, DMA_RX, 0), + (wme ? dmareg(DMA_TX, 0) : 0), + dmareg(DMA_RX, 0), (wme ? NTXD : 0), NRXD, RXBUFSZ, -1, NRXBUFPOST, BRCMS_HWRXOFF, &brcm_msg_level); @@ -1113,7 +1111,7 @@ static bool brcms_b_attach_dmapio(struct brcms_c_info *wlc, uint j, bool wme) * RX: UNUSED */ wlc_hw->di[1] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core, - dmareg(wlc_hw, DMA_TX, 1), NULL, + dmareg(DMA_TX, 1), 0, NTXD, 0, 0, -1, 0, 0, &brcm_msg_level); dma_attach_err |= (NULL == wlc_hw->di[1]); @@ -1124,7 +1122,7 @@ static bool brcms_b_attach_dmapio(struct brcms_c_info *wlc, uint j, bool wme) * RX: UNUSED */ wlc_hw->di[2] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core, - dmareg(wlc_hw, DMA_TX, 2), NULL, + dmareg(DMA_TX, 2), 0, NTXD, 0, 0, -1, 0, 0, &brcm_msg_level); dma_attach_err |= (NULL == wlc_hw->di[2]); @@ -1134,8 +1132,8 @@ static bool brcms_b_attach_dmapio(struct brcms_c_info *wlc, uint j, bool wme) * (legacy) TX_CTL_FIFO (TX control & mgmt packets) */ wlc_hw->di[3] = dma_attach(name, wlc_hw->sih, wlc_hw->d11core, - dmareg(wlc_hw, DMA_TX, 3), - NULL, NTXD, 0, 0, -1, + dmareg(DMA_TX, 3), + 0, NTXD, 0, 0, -1, 0, 0, &brcm_msg_level); dma_attach_err |= (NULL == wlc_hw->di[3]); /* Cleaner to leave this as if with AP defined */ |