From: Felipe Contreras <felipe.contreras@xxxxxxxxx>
As suggested by Juha Yrjola.
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
drivers/dsp/bridge/wmd/tiomap_sm.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dsp/bridge/wmd/tiomap_sm.c b/drivers/dsp/bridge/wmd/tiomap_sm.c
index 658064f..735f8e9 100644
--- a/drivers/dsp/bridge/wmd/tiomap_sm.c
+++ b/drivers/dsp/bridge/wmd/tiomap_sm.c
@@ -105,7 +105,7 @@ DSP_STATUS CHNLSM_InterruptDSP(struct WMD_DEV_CONTEXT *pDevContext)
u32 opplevel = 0;
#endif
struct CFG_HOSTRES resources;
- u16 cnt = 10;
+ unsigned long timeout;
u32 temp;
/* We are waiting indefinitely here. This needs to be fixed in the
* second phase */
@@ -143,12 +143,12 @@ DSP_STATUS CHNLSM_InterruptDSP(struct WMD_DEV_CONTEXT *pDevContext)
pDevContext->dwBrdState = BRD_RUNNING;
}
+ timeout = jiffies + msecs_to_jiffies(10);
while (fifo_full((void __iomem *) resources.dwMboxBase, 0)) {
- if (--cnt == 0) {
+ if (time_after(jiffies, timeout)) {
DBG_Trace(DBG_LEVEL7, "Timed out waiting for DSP mailbox \n");
return WMD_E_TIMEOUT;
}
- mdelay(1);
}
DBG_Trace(DBG_LEVEL3, "writing %x to Mailbox\n",
pDevContext->wIntrVal2Dsp);
--
1.6.2.1.287.g9a8be
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