On Thu, Nov 14, 2013 at 08:26:54AM +0800, xiangliang yu wrote:
> hi
> how about this patch? do you have any update? thanks!
Hmm? I already applied the patch manually as I wrote before.
Thanks.
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hi
how about this patch? do you have any update? thanks!
> On Wed, Oct 16, 2013 at 11:36:20AM2013/10/27 Tejun Heo :
> Hello,
> +0800, xiangliang yu wrote:
>> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
>> index 34c8216..fbe592f 100644
>> --- a/drivers/ata/libahci.c
>> +++ b/drivers
Hi,
> Your patch is still completely white space corrupted. Please check
> your mail settings. Using git-send-email is usually a good idea. I'm
> applying the patch manually this time but *please* make sure your mail
> setup is working before posting things next time.
Sorry, my gmail maybe has
Hello,
On Wed, Oct 16, 2013 at 11:36:20AM +0800, xiangliang yu wrote:
> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
> index 34c8216..fbe592f 100644
> --- a/drivers/ata/libahci.c
> +++ b/drivers/ata/libahci.c
> @@ -1266,9 +1266,11 @@ int ahci_do_softreset(struct ata_link *link,
> uns
Hello,
On Tue, Oct 15, 2013 at 11:40:27AM +0800, xiangliang yu wrote:
> @@ -1278,6 +1280,11 @@ int ahci_do_softreset(struct ata_link *link,
> unsigned int *class,
> if (rc && rc != -EOPNOTSUPP)
> ata_link_warn(link, "failed to reset engine (errno=%d)\n", rc);
>
Please add a comment here.
>
Can you please update the patch
> description so that it includes what was failing before and how it was
> tested?
How about this update:
Subject: [PATCH 1/1] AHCI: disabled FBS prior to issuing software reset
Tested with Marvell 88se9125, attached with one port mulitplier(5 ports)
and one
Hi,
> On Sat, Oct 12, 2013 at 02:56:34PM +0800, xiangliang yu wrote:
>> > So it can't find the disk if FBS stays enabled? Can you please attach
>> > the boot log before & after?
>>
>> Below is boot log:
>
> And it works after the patch, right? Can you please update the patch
> description so tha
Hello,
On Sat, Oct 12, 2013 at 02:56:34PM +0800, xiangliang yu wrote:
> > So it can't find the disk if FBS stays enabled? Can you please attach
> > the boot log before & after?
>
> Below is boot log:
And it works after the patch, right? Can you please update the patch
description so that it in
Hi,
> On Sat, Sep 28, 2013 at 09:04:15PM +0800, xiangliang yu wrote:
>> hi, Tejun
>> i had tested the patch with Marvell 88se9235. And driver can find disk
>> if FBS disabled, or can't find disk.
>
> So it can't find the disk if FBS stays enabled? Can you please attach
> the boot log before & af
Hello.
On 28-09-2013 15:13, Xiangliang Yu wrote:
If device is attached to port multiplier, the detection process
look like this:
ahci_hardreset(link, class, deadline)
if (class == ATA_DEV_PMP) {
sata_pmp_attach(dev)/* will enable FBS */
sata_p
Hello,
On Sat, Sep 28, 2013 at 09:04:15PM +0800, xiangliang yu wrote:
> hi, Tejun
> i had tested the patch with Marvell 88se9235. And driver can find disk
> if FBS disabled, or can't find disk.
So it can't find the disk if FBS stays enabled? Can you please attach
the boot log before & after?
>
hi, Tejun
i had tested the patch with Marvell 88se9235. And driver can find disk
if FBS disabled, or can't find disk.
Please see chapter 9.3.9 and 9.3.8 of AHCI spec. Thanks.
2013/9/28 Tejun Heo :
> Hello,
>
> On Sat, Sep 28, 2013 at 07:13:36PM +0800, Xiangliang Yu wrote:
>> If device is attached
Hello,
On Sat, Sep 28, 2013 at 07:13:36PM +0800, Xiangliang Yu wrote:
> If device is attached to port multiplier, the detection process
> look like this:
> ahci_hardreset(link, class, deadline)
> if (class == ATA_DEV_PMP) {
> sata_pmp_attach(dev)/* will enable FBS */
If device is attached to port multiplier, the detection process
look like this:
ahci_hardreset(link, class, deadline)
if (class == ATA_DEV_PMP) {
sata_pmp_attach(dev)/* will enable FBS */
sata_pmp_init_links(ap, nr_ports);
ata_for_
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