ARM: msm: export legacy DMA interfaces

The msm_sdcc MMC driver and the msm_serial_hs uart driver both
use the pre-dmaengine interfaces provided by the MSM platform.

Since these drivers can be loadable modules, we should export
the functions used in the drivers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>

diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index ba62f02f444d6a9cce33fe5c43ac9c0a39e99dd2..fb9762464718d3922812536d5c635991aba101f8 100644 (file)
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -78,6 +78,7 @@ void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful)
 {
        writel((graceful << 31), DMOV_FLUSH0(id));
 }
+EXPORT_SYMBOL_GPL(msm_dmov_stop_cmd);
 
 void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
 {
@@ -116,6 +117,7 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
        }
        spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
 }
+EXPORT_SYMBOL_GPL(msm_dmov_enqueue_cmd);
 
 struct msm_dmov_exec_cmdptr_cmd {
        struct msm_dmov_cmd dmov_cmd;