Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1487844
| From | Jan Glauber <jglauber@cavium.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/5] i2c: octeon,thunderx: Fix set SCL recovery function |
| Date | 2016-09-21 09:00 +0200 |
| Message-ID | <sjJFD-5Ct-9@gated-at.bofh.it> (permalink) |
| References | <sjJFD-5Ct-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Dmitry Bazhenov <dmitry.bazhenov@auriga.com>
The set SCL recovery function unconditionally pulls the SCL line low.
Only pull SCL line low according to val parameter.
Signed-off-by: Dmitry Bazhenov <dmitry.bazhenov@auriga.com>
Signed-off-by: Jan Glauber <jglauber@cavium.com>
[Changed commit message]
---
drivers/i2c/busses/i2c-octeon-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-octeon-core.c b/drivers/i2c/busses/i2c-octeon-core.c
index f45ea5e..f322242 100644
--- a/drivers/i2c/busses/i2c-octeon-core.c
+++ b/drivers/i2c/busses/i2c-octeon-core.c
@@ -767,7 +767,7 @@ static void octeon_i2c_set_scl(struct i2c_adapter *adap, int val)
{
struct octeon_i2c *i2c = i2c_get_adapdata(adap);
- octeon_i2c_write_int(i2c, TWSI_INT_SCL_OVR);
+ octeon_i2c_write_int(i2c, val ? 0 : TWSI_INT_SCL_OVR);
}
static int octeon_i2c_get_sda(struct i2c_adapter *adap)
--
1.9.1
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 0/5] i2c: octeon,thunderx: Recovery fixes and improvements Jan Glauber <jglauber@cavium.com> - 2016-09-21 09:00 +0200
[PATCH 1/5] i2c: octeon,thunderx: Fix set SCL recovery function Jan Glauber <jglauber@cavium.com> - 2016-09-21 09:00 +0200
Re: [PATCH 1/5] i2c: octeon,thunderx: Fix set SCL recovery function Wolfram Sang <wsa@the-dreams.de> - 2016-09-21 23:10 +0200
[PATCH 5/5] i2c: octeon,thunderx: Limit register access retries Jan Glauber <jglauber@cavium.com> - 2016-09-21 09:00 +0200
Re: [PATCH 5/5] i2c: octeon,thunderx: Limit register access retries Wolfram Sang <wsa@the-dreams.de> - 2016-09-21 23:10 +0200
[PATCH 4/5] i2c: octeon,thunderx: Check bus state before starting a transaction Jan Glauber <jglauber@cavium.com> - 2016-09-21 09:00 +0200
Re: [PATCH 4/5] i2c: octeon,thunderx: Check bus state before starting a transaction Wolfram Sang <wsa@the-dreams.de> - 2016-09-21 23:00 +0200
[PATCH 3/5] i2c: octeon,thunderx: Fix high-level controller status check Jan Glauber <jglauber@cavium.com> - 2016-09-21 09:00 +0200
Re: [PATCH 3/5] i2c: octeon,thunderx: Fix high-level controller status check Wolfram Sang <wsa@the-dreams.de> - 2016-09-21 23:10 +0200
[PATCH 2/5] i2c: octeon,thunderx: Avoid sending STOP during recovery Jan Glauber <jglauber@cavium.com> - 2016-09-21 09:00 +0200
Re: [PATCH 2/5] i2c: octeon,thunderx: Avoid sending STOP during recovery Wolfram Sang <wsa@the-dreams.de> - 2016-09-21 23:10 +0200
csiph-web