[PATCH 03/11] msm: dma: support using dma from modules
Jeff Ohlstein
johlstei at codeaurora.org
Tue Mar 15 01:01:06 EDT 2011
Signed-off-by: Jeff Ohlstein <johlstei at codeaurora.org>
---
arch/arm/mach-msm/dma.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index 8e4d46e..1f487b8 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -19,6 +19,7 @@
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/completion.h>
+#include <linux/module.h>
#include <mach/dma.h>
#define MSM_DMOV_CHANNEL_COUNT 16
@@ -52,6 +53,7 @@ void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful)
{
writel((graceful << 31), DMOV_FLUSH0(id));
}
+EXPORT_SYMBOL(msm_dmov_stop_cmd);
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
{
@@ -90,6 +92,7 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
}
spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
}
+EXPORT_SYMBOL(msm_dmov_enqueue_cmd);
void msm_dmov_flush(unsigned int id)
{
@@ -102,6 +105,7 @@ void msm_dmov_flush(unsigned int id)
}
spin_unlock_irqrestore(&msm_dmov_lock, flags);
}
+EXPORT_SYMBOL(msm_dmov_flush);
struct msm_dmov_exec_cmdptr_cmd {
struct msm_dmov_cmd dmov_cmd;
@@ -148,7 +152,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
PRINT_FLOW("dmov_exec_cmdptr(%d, %x) done\n", id, cmdptr);
return 0;
}
-
+EXPORT_SYMBOL(msm_dmov_exec_cmd);
static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
{
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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