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Diffstat (limited to 'arch/arm/mach-msm/dma.c')
-rw-r--r--arch/arm/mach-msm/dma.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index f5420f9585c..8df798ac70c 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -63,6 +63,8 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
writel(DMOV_CONFIG_IRQ_EN, DMOV_CONFIG(id));
}
#endif
+ if (cmd->execute_func)
+ cmd->execute_func(cmd);
PRINT_IO("msm_dmov_enqueue_cmd(%d), start command, status %x\n", id, status);
list_add_tail(&cmd->list, &active_commands[id]);
if (!channel_active)
@@ -108,6 +110,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
cmd.dmov_cmd.cmdptr = cmdptr;
cmd.dmov_cmd.complete_func = dmov_exec_cmdptr_complete_func;
+ cmd.dmov_cmd.execute_func = NULL;
cmd.id = id;
init_completion(&cmd.complete);
@@ -210,6 +213,8 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
cmd = list_entry(ready_commands[id].next, typeof(*cmd), list);
list_del(&cmd->list);
list_add_tail(&cmd->list, &active_commands[id]);
+ if (cmd->execute_func)
+ cmd->execute_func(cmd);
PRINT_FLOW("msm_datamover_irq_handler id %d, start command\n", id);
writel(cmd->cmdptr, DMOV_CMD_PTR(id));
}