Hello,
Heiko Schocher wrote:
The MMC driver allocates channels with EVENTQ_DEFAULT, they
get put into EVENTQ_1, which the second EDMA controller does
not have and hence transfers stall. This is fixed
in commit f23fe857bbea393b4b94fe2218c98d934bd3d4cf
ARM: davinci: Explicitly set channel
Hi Chris,
-Original Message-
From: Chris Ball [mailto:c...@laptop.org]
Sent: Wednesday, January 04, 2012 8:34 PM
To: Nath, Arindam
Cc: Guennadi Liakhovetski; linux-mmc@vger.kernel.org; Andrei Warkentin
Subject: Re: [PATCH] mmc: fix a deadlock between system suspend and MMC
block IO
Hello, Chris,
May I have your attention to this patch, please?
Best Regards,
Shaohui Xie
-Original Message-
From: Xie Shaohui-B21989
Sent: Friday, January 06, 2012 3:58 PM
To: 'c...@laptop.org'; linux-mmc@vger.kernel.org
Cc: linuxppc-...@lists.ozlabs.org; Xie Shaohui-B21989
Subject:
On 09/01/12 09:41, James Hogan wrote:
On 01/09/2012 01:06 AM, Jaehoon Chung wrote:
In FIFOTH register, can find bit[27:16] = FIFO_DEPTH - 1.
Finally, FIFO_DEPTH = bit[27:16] + 1.
Now, Used the 0x7ff. but 0xfff is right.
Nice catch. The patch itself looks okay, but I don't think the commit
Hi James,
Since Jae hoon's patch on dev_pm_ops patch is now present in
mmc-next branch. Can I submit PCI patch again with all the changes
suggested by you and bug found by me while testing ?
Also note that the latest PCI patch has been tested on XLINX XC2V3000
FF1152AMT0221 D1215994A VIRTEX
Hi Shashidhar,
Yeh, go for it!
Cheers
James
On 11/01/12 09:33, Shashidhar Hiremath wrote:
Hi James,
Since Jae hoon's patch on dev_pm_ops patch is now present in
mmc-next branch. Can I submit PCI patch again with all the changes
suggested by you and bug found by me while testing ?
Hi James,
Thank you..:)
Best Regards,
Jaehoon Chung
On 01/11/2012 06:28 PM, James Hogan wrote:
On 09/01/12 09:41, James Hogan wrote:
On 01/09/2012 01:06 AM, Jaehoon Chung wrote:
In FIFOTH register, can find bit[27:16] = FIFO_DEPTH - 1.
Finally, FIFO_DEPTH = bit[27:16] + 1.
Now, Used the
Hi James,
Sorry for delay in getting the performance numbers since there was
some issue with the Hardware.
Even though the Dual Buffer Patch does not improve the performance
considerably for Read operations, but for the write operations, I
found the improvement in speed of upto 200 KiB/s.
Please
On Thu, Jan 5, 2012 at 6:25 AM, Jaehoon Chung jh80.ch...@samsung.com wrote:
Enable eMMC background operations (BKOPS) feature.
If URGENT_BKOPS is set after a response, note that BKOPS
are required. After all I/O requests are finished, run
BKOPS if required. Should read/write operations be
Make sure the host is claimed in all calls of mmc_power_off() during
suspend. In addition make sure mmc_power_off() isn't called twice in
some suspend flows.
Signed-off-by: Arik Nemtsov a...@wizery.com
Signed-off-by: Ido Yariv i...@wizery.com
---
drivers/mmc/core/core.c |7 ++-
1 files
On Tue, Jan 10, 2012 at 6:44 PM, Barry Song 21cn...@gmail.com wrote:
2012/1/10 Dmitry Shmidt dimitr...@google.com:
Signed-off-by: Dmitry Shmidt dimitr...@google.com
Hi Dmitry,
after you move mmc_bus_suspend, mmc_bus_resume to dev_pm_ops, while
doing hiberantion by swsusp, suspend/resume will
Hi,
On Wed, Jan 11 2012, Jaehoon Chung wrote:
Hi James,
Thank you..:)
Best Regards,
Jaehoon Chung
On 01/11/2012 06:28 PM, James Hogan wrote:
On 09/01/12 09:41, James Hogan wrote:
On 01/09/2012 01:06 AM, Jaehoon Chung wrote:
In FIFOTH register, can find bit[27:16] = FIFO_DEPTH - 1.
Hi,
On Mon, Jan 09 2012, JONGMAN HEO wrote:
Hi all,
Please excuse me, I have some noob question regarding MMC.
I'd like to erase(discard) certain MMC partition from kernel space
(i.e. kernel module).
I know this is quite ugly design, but I have no choice but to
implement the feature
Hi Shaohui,
On Thu, Dec 29 2011, Shaohui Xie wrote:
If dma is enabled, it'll be cleared when reset all is performed, this can
be observed on some platforms, such as P2041 which has a version 2.3
controller, but platform like P4080 which has a version 2.2 controller,
does not suffer this, so
Hi,
On Wed, Jan 11 2012, Nath, Arindam wrote:
I think we can push this patch now. If someone has any objections, we
can discuss later.
Acked-by: Arindam Nath arindam.n...@amd.com
Thanks, I agree. Guennadi, I've merged it for 3.3 with the following change:
diff --git
Hi,
On Wed, Jan 11 2012, S, Venkatraman wrote:
On Thu, Jan 5, 2012 at 6:25 AM, Jaehoon Chung jh80.ch...@samsung.com wrote:
Enable eMMC background operations (BKOPS) feature.
If URGENT_BKOPS is set after a response, note that BKOPS
are required. After all I/O requests are finished, run
Hi,
On Mon, Jan 09 2012, Adrian Hunter wrote:
On 04/01/12 04:07, Aaron Lu wrote:
V3: Rework on top of Adrian's vmmc patch
V2: Error processing code in sdhci_pci_suspend should not be deleted,
it is used to resume hosts which are already successfully suspended for
a multi slot pci device as
Hi Chris Venkat,
Thanks for testing...i will modify insufficiency part about venkat's testing
results.
I will resend the patch-v6 at next week.
Best Regards,
Jaehoon Chung
On 01/12/2012 04:32 AM, Chris Ball wrote:
Hi,
On Wed, Jan 11 2012, S, Venkatraman wrote:
On Thu, Jan 5, 2012 at
Hi, Jerry
I think this patch is the same as I post here:
http://patchwork.ozlabs.org/patch/103184/
We need to consider the comment from Anton
http://lists.ozlabs.org/pipermail/linuxppc-dev/2011-August/092402.html
Thanks.
Roy
-Original Message-
From: linux-mmc-ow...@vger.kernel.org
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