[PATCH 2/7] gpu: host1x: Fix syncpoint ID field size on Tegra186

Thierry Reding thierry.reding at gmail.com
Fri Nov 23 12:31:33 UTC 2018


From: Thierry Reding <treding at nvidia.com>

The number of syncpoints on Tegra186 is 576 and therefore no longer fits
into 8 bits. Increase the size of the syncpoint ID field to 10 in order
to accomodate all syncpoints.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 drivers/gpu/host1x/hw/hw_host1x06_uclass.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/host1x/hw/hw_host1x06_uclass.h b/drivers/gpu/host1x/hw/hw_host1x06_uclass.h
index 4457486c72b0..e599e15bf999 100644
--- a/drivers/gpu/host1x/hw/hw_host1x06_uclass.h
+++ b/drivers/gpu/host1x/hw/hw_host1x06_uclass.h
@@ -59,7 +59,7 @@ static inline u32 host1x_uclass_incr_syncpt_r(void)
 	host1x_uclass_incr_syncpt_r()
 static inline u32 host1x_uclass_incr_syncpt_cond_f(u32 v)
 {
-	return (v & 0xff) << 8;
+	return (v & 0xff) << 10;
 }
 #define HOST1X_UCLASS_INCR_SYNCPT_COND_F(v) \
 	host1x_uclass_incr_syncpt_cond_f(v)
-- 
2.19.1



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