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From: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] phy: phy-brcm-sata: fix a loop timeout
Date: Mon, 18 Jul 2016 11:22:36 +0530	[thread overview]
Message-ID: <CAL2FKYmZEBu7kuN_zbDBDRJxajPNv4JRt6CgD7XfG2oDrGBa9w@mail.gmail.com> (raw)

On Tue, Jun 21, 2016 at 2:07 PM, Dan Carpenter <dan.carpenter@oracle.com> wrote:
> Since this loop is a post op then it means we end with "try == -1" but
> afterward we test for if it's zero.  Fix this by changing to a pre-op so
> we end on zero.

Thanks Dan. That should be pre-op.

Thnaks
Dhananjay
>
> Fixes: 024812889ad1 ('phy: Add SATA3 PHY support for Broadcom NSP SoC')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> diff --git a/drivers/phy/phy-brcm-sata.c b/drivers/phy/phy-brcm-sata.c
> index 18d6626..c86456f 100644
> --- a/drivers/phy/phy-brcm-sata.c
> +++ b/drivers/phy/phy-brcm-sata.c
> @@ -329,7 +329,7 @@ static int brcm_nsp_sata_init(struct brcm_sata_port *port)
>
>         /* Wait for pll_seq_done bit */
>         try = 50;
> -       while (try--) {
> +       while (--try) {
>                 val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
>                                         BLOCK0_XGXSSTATUS);
>                 if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)

WARNING: multiple messages have this Message-ID (diff)
From: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] phy: phy-brcm-sata: fix a loop timeout
Date: Mon, 18 Jul 2016 05:52:42 +0000	[thread overview]
Message-ID: <CAL2FKYmZEBu7kuN_zbDBDRJxajPNv4JRt6CgD7XfG2oDrGBa9w@mail.gmail.com> (raw)

On Tue, Jun 21, 2016 at 2:07 PM, Dan Carpenter <dan.carpenter@oracle.com> wrote:
> Since this loop is a post op then it means we end with "try = -1" but
> afterward we test for if it's zero.  Fix this by changing to a pre-op so
> we end on zero.

Thanks Dan. That should be pre-op.

Thnaks
Dhananjay
>
> Fixes: 024812889ad1 ('phy: Add SATA3 PHY support for Broadcom NSP SoC')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> diff --git a/drivers/phy/phy-brcm-sata.c b/drivers/phy/phy-brcm-sata.c
> index 18d6626..c86456f 100644
> --- a/drivers/phy/phy-brcm-sata.c
> +++ b/drivers/phy/phy-brcm-sata.c
> @@ -329,7 +329,7 @@ static int brcm_nsp_sata_init(struct brcm_sata_port *port)
>
>         /* Wait for pll_seq_done bit */
>         try = 50;
> -       while (try--) {
> +       while (--try) {
>                 val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
>                                         BLOCK0_XGXSSTATUS);
>                 if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)

             reply	other threads:[~2016-07-18  5:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-18  5:52 Yendapally Reddy Dhananjaya Reddy [this message]
2016-07-18  5:52 ` [patch] phy: phy-brcm-sata: fix a loop timeout Yendapally Reddy Dhananjaya Reddy
  -- strict thread matches above, loose matches on Subject: below --
2017-05-18  7:42 [PATCH] phy: phy-brcm-sata: Fix " Dan Carpenter
2017-05-18  7:42 ` Dan Carpenter
2016-06-21  8:37 [patch] phy: phy-brcm-sata: fix " Dan Carpenter
2016-06-21  8:37 ` Dan Carpenter

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