From: Shubhrajyoti Datta <shubhrajyoti.datta-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Shubhrajyoti Datta <shubhraj-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH 1/9] i2c: xiic: Do not continue in case of errors in Rx
Date: Mon, 15 Jun 2015 20:47:52 +0530 [thread overview]
Message-ID: <1434381480-3042-1-git-send-email-shubhraj@xilinx.com> (raw)
Handle error cases in the Rx path
Signed-off-by: Shubhrajyoti Datta <shubhraj-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
---
drivers/i2c/busses/i2c-xiic.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 4dda23f..cea842e 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -402,6 +402,8 @@ static void xiic_process(struct xiic_i2c *i2c)
*/
xiic_reinit(i2c);
+ if (i2c->rx_msg)
+ xiic_wakeup(i2c, STATE_ERROR);
if (i2c->tx_msg)
xiic_wakeup(i2c, STATE_ERROR);
--
1.7.1
next reply other threads:[~2015-06-15 15:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 15:17 Shubhrajyoti Datta [this message]
[not found] ` <1434381480-3042-1-git-send-email-shubhraj-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2015-06-15 15:17 ` [PATCH 2/9] i2c: xiic: Remove the disabling of interrupts Shubhrajyoti Datta
2015-06-15 15:17 ` [PATCH 3/9] i2c: xiic: move the xiic_process to thread context Shubhrajyoti Datta
2015-06-15 15:17 ` [PATCH 4/9] i2c: xiic: Do not reset controller before every transfer Shubhrajyoti Datta
2015-06-15 15:17 ` [PATCH 5/9] i2c: xiic: Remove the disabling of interrupts Shubhrajyoti Datta
2015-06-15 15:17 ` [PATCH 6/9] i2c: xiic: Remove busy loop while waiting for bus busy Shubhrajyoti Datta
2015-06-15 15:17 ` [PATCH 7/9] i2c: xiic: Add a msg in case of timeout Shubhrajyoti Datta
2015-06-15 15:17 ` [PATCH 8/9] i2c: xiic: Remove the Addressed as slave interrupt Shubhrajyoti Datta
2015-06-15 15:18 ` [PATCH 9/9] i2c: xiic: Service all interrupts in isr Shubhrajyoti Datta
2015-06-17 11:42 ` [PATCH 1/9] i2c: xiic: Do not continue in case of errors in Rx Wolfram Sang
[not found] ` <20150617114159.GA4604-oo5tB6JMkjKRinMKxDlMNPwbnWRJjS81@public.gmane.org>
2015-06-17 12:38 ` Shubhrajyoti Datta
[not found] ` <4EED9C67BE3EF440A606099F8E34C52862BB72-4lKfpRxZ5enZMOc0yg5rMog+Gb3gawCHQz34XiSyOiE@public.gmane.org>
2015-06-17 12:44 ` Wolfram Sang
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