Hi Mark:
> From: alsa-devel-boun...@alsa-project.org
> [mailto:alsa-devel-boun...@alsa-project.org] On Behalf Of yitian
> Sent: Thursday, October 1, 2015 10:25 AM
> To: 'Mark Brown'
> Cc: alsa-de...@alsa-project.org; w...@the-dreams.de;
> linux-kernel@vger.kernel
Hi Mark:
> From: alsa-devel-boun...@alsa-project.org
> [mailto:alsa-devel-boun...@alsa-project.org] On Behalf Of Mark Brown
> Sent: Thursday, October 1, 2015 6:04 PM
> To: yitian
> Cc: alsa-de...@alsa-project.org; w...@the-dreams.de;
> linux-kernel@vger.kernel.org; andr
Hi Mark:
> This doesn't apply because it's been corrupted by line wrapping - git am
> can't understand it. Since it's just that one line I fixed it up by
> hand but please look at your mail setup to make sure this works (this
> might've been what happened with your other patch yesterday).
After y
from Designware I2S datasheet, irq is cleared by reading from
TOR/ROR registers, rather than by writing into them.
Signed-off-by: Yitian Bu
---
sound/soc/dwc/designware_i2s.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc
which cause I2S stop
sending DMA handshaking signal to DMA controller, and it finally
causes music playing will be stopped once XRUN occurs for the first
time.
Signed-off-by: Yitian Bu
---
changes in V2:
- add definition for i and irq
---
sound/soc/dwc/designware_i2s.c | 15 ---
1 file
> From: linux-arm-kernel
> [mailto:linux-arm-kernel-boun...@lists.infradead.org] On Behalf Of Mark
> Brown
> Sent: Thursday, October 1, 2015 2:22 AM
> To: yitian
> Cc: alsa-de...@alsa-project.org; w...@the-dreams.de;
> linux-kernel@vger.kernel.org; andrew.jack...@arm.com; ti.
> From: linux-arm-kernel
> [mailto:linux-arm-kernel-boun...@lists.infradead.org] On Behalf Of Mark
> Brown
> Sent: Thursday, October 1, 2015 2:18 AM
> To: yitian
> Cc: alsa-de...@alsa-project.org; w...@the-dreams.de;
> linux-kernel@vger.kernel.org; andrew.jack...@arm.com; ti.
is issue.
Signed-off-by: Yitian Bu
---
drivers/dma/dw/core.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c
index cf1c87f..5341b44 100644
--- a/drivers/dma/dw/core.c
+++ b/drivers/dma/dw/core.c
@@ -1078,11 +1078,7 @@ dwc_t
when channel number is less than maximum number, the register
address of all channels is wrong, which causes the "nollp" flag
is set for all channels even if HW supports llp.
Signed-off-by: Yitian Bu
---
drivers/dma/dw/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
di
from Designware I2S datasheet, irq is cleared by reading from
TOR/ROR registers, rather than by writing into them.
Signed-off-by: Yitian Bu
---
sound/soc/dwc/designware_i2s.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc
which cause I2S stop
sending DMA handshaking signal to DMA controller, and it finally
cause music playing will be stopped once XRUN occurs for the first
time.
Signed-off-by: Yitian Bu
---
sound/soc/dwc/designware_i2s.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git
> From: Andy Shevchenko [mailto:andy.shevche...@gmail.com]
> Sent: Monday, September 28, 2015 3:06 PM
> To: Viresh Kumar
> Cc: yitian ; Viresh Kumar
> ; Andy Shevchenko
> ; Vinod Koul ;
> Dan Williams ; dmaengine
> ; Linux Kernel Mailing List
>
> Subject: Re: [PAT
> From: Andy Shevchenko [mailto:andriy.shevche...@linux.intel.com]
> Sent: Monday, September 28, 2015 4:46 PM
> To: yitian ; 'Andy Shevchenko'
> ; 'Viresh Kumar'
> Cc: 'Viresh Kumar' ; 'Vinod Koul'
> ; 'Dan Williams' ;
>
which cause I2S stop
sending DMA handshaking signal to DMA controller, and it finally
cause music playing will be stopped once XRUN occurs for the first
time.
Signed-off-by: Yitian Bu
---
changes in V2:
- add definition for i and irq
---
sound/soc/dwc/designware_i2s.c | 15 ---
1 file
> -Original Message-
> From: Peter Zijlstra [mailto:a.p.zijls...@chello.nl]
> Sent: Wednesday, February 20, 2013 4:45 PM
> To: Bu, Yitian
> Cc: t...@linutronix.de; linux-kernel@vger.kernel.org; mi...@kernel.org
> Subject: Re: [PATCH] Fix rq->lock vs logbuf_lock un
> Unfortunately that's not quite possible, rq->lock is really out of bounds. At
> one point I tried 'fixing' this but there's a whole bunch of nasty that's not
> going to go away.
>
> I've since forgotten most of the details, but aside from logbuf problems
> there's a whole host of issues with the
This patch is for kernel V3.7.9
>From 8796f4a2175a323aaa49ea8dd0fe68678dd5dccd Mon Sep 17 00:00:00 2001
From: ybu
Date: Mon, 18 Feb 2013 19:52:01 +0800
Subject: [PATCH] Fix rq->lock vs logbuf_lock unlock race
fix up the fallout from commit 07354eb1a74d1 ("locking printk:
Annotate logbuf_lock as
from Designware I2S datasheet, tx/rx XRUN irq is cleared by
reading register TOR/ROR, rather than by writing into them.
Signed-off-by: Yitian Bu
---
sound/soc/dwc/designware_i2s.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc
Commit-ID: dbda92d16f8655044e082930e4e9d244b87fde77
Gitweb: http://git.kernel.org/tip/dbda92d16f8655044e082930e4e9d244b87fde77
Author: Bu, Yitian
AuthorDate: Mon, 18 Feb 2013 12:53:37 +
Committer: Thomas Gleixner
CommitDate: Mon, 18 Feb 2013 15:05:57 +0100
printk: Fix rq->lock
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