On Tue, 10 Sep 2019 20:05:10 +0100,Sure, Shall be part of v3.
Talel Shenhar <talel@xxxxxxxxxx> wrote:
Fix wrap around for pos errors on addresses above 32 bit.This fix should be squashed into the previous patch.
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Talel Shenhar <talel@xxxxxxxxxx>
---
drivers/soc/amazon/al_pos.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/amazon/al_pos.c b/drivers/soc/amazon/al_pos.c
index a865111..e95e1fc 100644
--- a/drivers/soc/amazon/al_pos.c
+++ b/drivers/soc/amazon/al_pos.c
@@ -49,7 +49,7 @@ static irqreturn_t al_pos_irq_handler(int irq, void *info)
writel(0, pos->mmio_base + AL_POS_ERROR_LOG_1);
addr = FIELD_GET(AL_POS_ERROR_LOG_0_ADDR_LOW, log0);
- addr |= (FIELD_GET(AL_POS_ERROR_LOG_1_ADDR_HIGH, log1) << 32);
+ addr |= (((u64)FIELD_GET(AL_POS_ERROR_LOG_1_ADDR_HIGH, log1)) << 32);
request_id = FIELD_GET(AL_POS_ERROR_LOG_1_REQUEST_ID, log1);
bresp = FIELD_GET(AL_POS_ERROR_LOG_1_BRESP, log1);
--
2.7.4
Thanks,
M.