Merge branch 'msm-mmc_sdcc' of git://codeaurora.org/quic/kernel/dwalker/linux-msm

* 'msm-mmc_sdcc' of git://codeaurora.org/quic/kernel/dwalker/linux-msm:
  drivers: mmc: msm_sdcc: Add EMBEDDED_SDIO support
  mmc: msm_sdcc: Fix issue where clocks could be disabled mid transaction
  mmc: msm_sdcc: Fix the dma exec function to use the proper delays
  mmc: msm_sdcc: Don't set host->curr.mrq until after we're sure the busclk timer won't fire
  mmc: msm_sdcc: Enable busclk idle timer for power savings
  mmc: msm_sdcc: Don't disable interrupts while suspending
  mmc: msm_sdcc: Fix issue where we might not end a sucessfull request
  mmc: msm_sdcc: Featurize busclock power save and disable it by default
  mmc: msm_sdcc: Fix bug where busclk expiry timer was not properly disabled
  mmc: msm_sdcc: Reduce command timeouts and improve reliability.
  mmc: msm_sdcc: Schedule clock disable after probe
  mmc: msm_sdcc: Wrap readl/writel calls with appropriate clk delays
  mmc: msm_sdcc: Driver clocking/irq improvements
  msm: Add 'execute' datamover callback
  mmc: msm_sdcc: Snoop SDIO_CCCR_ABORT register
  mmc: msm_sdcc: Clean up clock management and add a 10us delay after enabling clocks

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));
 			}