From patchwork Thu Feb 14 22:47:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [6/9] net: cwdavinci_cpdma: export symbols for cpsw Date: Thu, 14 Feb 2013 12:47:48 -0000 From: Arnd Bergmann X-Patchwork-Id: 220539 Message-Id: <1360882071-4072668-7-git-send-email-arnd@arndb.de> To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, arm@kernel.org, Arnd Bergmann , Mugunthan V N , Vaibhav Hiremath , Richard Cochran , netdev@vger.kernel.org With the support for ARM AM33xx in multiplatform kernels in 3.9, an older bug appears in ARM allmodconfig: When the cpsw driver is built as a module with cpdma support enabled, it uses symbols that the cpdma driver does not export. Without this patch, building allmodconfig results in: ERROR: "cpdma_ctlr_int_ctrl" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! ERROR: "cpdma_control_set" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! ERROR: "cpdma_ctlr_eoi" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! Signed-off-by: Arnd Bergmann Cc: Mugunthan V N Cc: Vaibhav Hiremath Cc: Richard Cochran Cc: netdev@vger.kernel.org Acked-by: David S. Miller --- drivers/net/ethernet/ti/davinci_cpdma.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 7d3bffd..8eeb7c9 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -492,11 +492,13 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable) spin_unlock_irqrestore(&ctlr->lock, flags); return 0; } +EXPORT_SYMBOL_GPL(cpdma_ctlr_int_ctrl); void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr) { dma_reg_write(ctlr, CPDMA_MACEOIVECTOR, 0); } +EXPORT_SYMBOL_GPL(cpdma_ctlr_eoi); struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num, cpdma_handler_fn handler) @@ -1028,3 +1030,4 @@ unlock_ret: spin_unlock_irqrestore(&ctlr->lock, flags); return ret; } +EXPORT_SYMBOL_GPL(cpdma_control_set);