lkml.org 
[lkml]   [2020]   [Jan]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/2] ata: ahci_brcm: Perform reset after obtaining resources
From
Date
On 1/6/20 10:58 AM, Florian Fainelli wrote:
> Resources such as clocks, PHYs, regulators are likely to get a probe
> deferral return code, which could lead to the AHCI controller being
> reset a few times until it gets successfully probed. Since this is
> typically the most time consuming operation, move it after the resources
> have been acquired.
>
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
> drivers/ata/ahci_brcm.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
> index 13ceca687104..c3137ec9fb1c 100644
> --- a/drivers/ata/ahci_brcm.c
> +++ b/drivers/ata/ahci_brcm.c
> @@ -453,10 +453,6 @@ static int brcm_ahci_probe(struct platform_device *pdev)
> else
> reset_name = "ahci";
>
> - priv->rcdev = devm_reset_control_get(&pdev->dev, reset_name);
> - if (!IS_ERR_OR_NULL(priv->rcdev))
> - reset_control_deassert(priv->rcdev);
> -
> hpriv = ahci_platform_get_resources(pdev, 0);
> if (IS_ERR(hpriv)) {
> ret = PTR_ERR(hpriv);
> @@ -478,6 +474,10 @@ static int brcm_ahci_probe(struct platform_device *pdev)
> break;
> }

I forgot to update the error label path because of this move I will
submit a v2 shortly, sorry about that.
--
Florian

\
 
 \ /
  Last update: 2020-01-06 20:03    [W:0.040 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site