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authorDavid S. Miller <davem@davemloft.net>2010-05-31 05:46:45 -0700
committerDavid S. Miller <davem@davemloft.net>2010-05-31 05:46:45 -0700
commit64960848abd18d0bcde3f53ffa7ed0b631e6b25d (patch)
tree8424a1c550a98ce09f127425fde9b7b5f2f5027a /arch/arm/mach-msm/dma.c
parent2903037400a26e7c0cc93ab75a7d62abfacdf485 (diff)
parent67a3e12b05e055c0415c556a315a3d3eb637e29e (diff)
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
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 3d725ae518e..d029d1f5f9e 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -69,6 +69,8 @@ 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)
@@ -116,6 +118,7 @@ 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);
@@ -221,6 +224,8 @@ 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));
}