[PATCH 03/11] msm: dma: support using dma from modules
From: Jeff Ohlstein <hidden>
Date: 2011-03-15 05:01:36
Also in:
linux-arm-msm, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Signed-off-by: Jeff Ohlstein <redacted> --- 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) {
--
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