Performance is increased if we wait less and check the mailbox more when it's
full.
Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
Signed-off-by: Fernando Guzman Lugo <x0095840@xxxxxx>
---
drivers/dsp/bridge/wmd/tiomap_sm.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dsp/bridge/wmd/tiomap_sm.c b/drivers/dsp/bridge/wmd/tiomap_sm.c
index f8496cf..2843788
--- a/drivers/dsp/bridge/wmd/tiomap_sm.c
+++ b/drivers/dsp/bridge/wmd/tiomap_sm.c
@@ -179,7 +179,7 @@ DSP_STATUS CHNLSM_InterruptDSP(struct WMD_DEV_CONTEXT *hDevContext)
#endif
HW_STATUS hwStatus;
struct CFG_HOSTRES resources;
- u16 cnt = 10;
+ u16 cnt = 1000;
u32 temp;
/* We are waiting indefinitely here. This needs to be fixed in the
* second phase */
@@ -241,7 +241,7 @@ DSP_STATUS CHNLSM_InterruptDSP(struct WMD_DEV_CONTEXT *hDevContext)
pDevContext->dwBrdState = BRD_RUNNING;
}
while (--cnt && HW_MBOX_IsFull(resources.dwMboxBase, MBOX_ARM2DSP))
- mdelay(1);
+ udelay(1);
if (!cnt) {
DBG_Trace(DBG_LEVEL7, "Timed out waiting for DSP mailbox \n");
--
1.5.6.4
--
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