From: absahu@codeaurora.org (Abhishek Sahu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] i2c: qup: Fixed the DMA transfer errors
Date: Mon, 9 May 2016 18:14:29 +0530 [thread overview]
Message-ID: <1462797871-8595-1-git-send-email-absahu@codeaurora.org> (raw)
These patches contain the I2C QUP (Qualcomm Universal Peripheral) DMA
related fixes. The first patch cleared the error bits in ISR, which
resolves the kernel hang for I2C bus errors and DMA transfer. The
second patch fixed the DMA segments length, which resolves the issue
for I2C transfer failure over 255 bytes.
Abhishek Sahu (2):
drivers: i2c: qup: Cleared the error bits in ISR
drivers: i2c: qup: Fixed the DMA segments length
drivers/i2c/busses/i2c-qup.c | 26 +++++++++++++++-----------
1 file changed, 15 insertions(+), 11 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2016-05-09 12:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 12:44 Abhishek Sahu [this message]
2016-05-09 12:44 ` [PATCH 1/2] i2c: qup: Cleared the error bits in ISR Abhishek Sahu
2016-05-11 15:57 ` Sricharan
2016-05-11 17:34 ` Abhishek Sahu
2016-05-12 2:28 ` Sricharan
2016-05-12 5:13 ` Andy Gross
2016-05-12 6:18 ` Abhishek Sahu
2016-05-12 17:58 ` Andy Gross
2016-05-12 19:32 ` Abhishek Sahu
2016-05-12 20:05 ` Andy Gross
2016-05-12 20:27 ` Abhishek Sahu
2016-06-18 16:32 ` Wolfram Sang
2016-06-20 12:48 ` Abhishek Sahu
2016-07-15 6:33 ` Wolfram Sang
2016-05-09 12:44 ` [PATCH 2/2] i2c: qup: Fixed the DMA segments length Abhishek Sahu
2016-05-11 16:18 ` Sricharan
2016-05-11 17:43 ` Abhishek Sahu
2016-07-15 6:38 ` Wolfram Sang
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