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| Started by | Chunyan Zhang <chunyan.zhang@spreadtrum.com> |
|---|---|
| First post | 2017-03-27 08:20 +0200 |
| Last post | 2017-03-27 08:20 +0200 |
| Articles | 1 — 1 participant |
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[PATCH V5 4/4] serial: sprd: adjust TIMEOUT to a big value Chunyan Zhang <chunyan.zhang@spreadtrum.com> - 2017-03-27 08:20 +0200
| From | Chunyan Zhang <chunyan.zhang@spreadtrum.com> |
|---|---|
| Date | 2017-03-27 08:20 +0200 |
| Subject | [PATCH V5 4/4] serial: sprd: adjust TIMEOUT to a big value |
| Message-ID | <tpwat-3E0-1@gated-at.bofh.it> |
From: Wei Qiao <wei.qiao@spreadtrum.com> SPRD_TIMEOUT was 256, which is too small to wait until the status switched to workable in a while loop, so that the earlycon could not work correctly. Signed-off-by: Wei Qiao <wei.qiao@spreadtrum.com> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> --- drivers/tty/serial/sprd_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index d98e3dc..90996ad 100644 --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -36,7 +36,7 @@ #define SPRD_FIFO_SIZE 128 #define SPRD_DEF_RATE 26000000 #define SPRD_BAUD_IO_LIMIT 3000000 -#define SPRD_TIMEOUT 256 +#define SPRD_TIMEOUT 256000 /* the offset of serial registers and BITs for them */ /* data registers */ -- 2.7.4
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