| Message ID | 20200320055316.746438-1-seanga2@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | clk: Add more information to debug messages | expand |
On Fri, 20 Mar 2020 01:53:16 -0400 Sean Anderson <seanga2 at gmail.com> wrote: > Some of the debug messages in the clock subsystem can be made more > informative by adding the clock name or adding the explicit error. > > Signed-off-by: Sean Anderson <seanga2 at gmail.com> > --- > > drivers/clk/clk-uclass.c | 24 +++++++++++++----------- > 1 file changed, 13 insertions(+), 11 deletions(-) > > diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c > index 71878474eb..d44df05680 100644 > --- a/drivers/clk/clk-uclass.c > +++ b/drivers/clk/clk-uclass.c > @@ -237,8 +237,8 @@ static int clk_set_default_parents(struct udevice > *dev, int stage) continue; > > if (ret < 0) { > - debug("%s: failed to reparent clock %d for > %s\n", > - __func__, index, dev_read_name(dev)); > + debug("%s: failed to reparent clock %d for > %s (err = %d)\n", > + __func__, index, dev_read_name(dev), > ret); return ret; > } > } > @@ -295,8 +295,8 @@ static int clk_set_default_rates(struct udevice > *dev, int stage) ret = clk_set_rate(&clk, rates[index]); > > if (ret < 0) { > - debug("%s: failed to set rate on clock index > %d (%ld) for %s\n", > - __func__, index, clk.id, > dev_read_name(dev)); > + debug("%s: failed to set rate on clock index > %d (%ld) for %s (err = %d)\n", > + __func__, index, clk.id, > dev_read_name(dev), ret); break; > } > } > @@ -436,7 +436,7 @@ ulong clk_get_rate(struct clk *clk) > { > const struct clk_ops *ops; > > - debug("%s(clk=%p)\n", __func__, clk); > + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); > if (!clk_valid(clk)) > return 0; > ops = clk_dev_ops(clk->dev); > @@ -452,7 +452,7 @@ struct clk *clk_get_parent(struct clk *clk) > struct udevice *pdev; > struct clk *pclk; > > - debug("%s(clk=%p)\n", __func__, clk); > + debug("%s(clk=%p) \"%s\"\n", __func__, clk, clk->dev->name); > if (!clk_valid(clk)) > return NULL; > > @@ -469,7 +469,7 @@ long long clk_get_parent_rate(struct clk *clk) > const struct clk_ops *ops; > struct clk *pclk; > > - debug("%s(clk=%p)\n", __func__, clk); > + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); > if (!clk_valid(clk)) > return 0; > > @@ -492,7 +492,8 @@ ulong clk_set_rate(struct clk *clk, ulong rate) > { > const struct clk_ops *ops; > > - debug("%s(clk=%p, rate=%lu)\n", __func__, clk, rate); > + debug("%s(clk=%p \"%s\", rate=%lu)\n", __func__, clk, > clk->dev->name, > + rate); > if (!clk_valid(clk)) > return 0; > ops = clk_dev_ops(clk->dev); > @@ -507,7 +508,8 @@ int clk_set_parent(struct clk *clk, struct clk > *parent) { > const struct clk_ops *ops; > > - debug("%s(clk=%p, parent=%p)\n", __func__, clk, parent); > + debug("%s(clk=%p \"%s\", parent=%p \"%s\")\n", __func__, clk, > + clk->dev->name, parent, parent->dev->name); > if (!clk_valid(clk)) > return 0; > ops = clk_dev_ops(clk->dev); > @@ -524,7 +526,7 @@ int clk_enable(struct clk *clk) > struct clk *clkp = NULL; > int ret; > > - debug("%s(clk=%p)\n", __func__, clk); > + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); > if (!clk_valid(clk)) > return 0; > ops = clk_dev_ops(clk->dev); > @@ -584,7 +586,7 @@ int clk_disable(struct clk *clk) > struct clk *clkp = NULL; > int ret; > > - debug("%s(clk=%p)\n", __func__, clk); > + debug("%s(clk=%p) \"%s\"\n", __func__, clk, clk->dev->name); > if (!clk_valid(clk)) > return 0; > ops = clk_dev_ops(clk->dev); Acked-by: Lukasz Majewski <lukma at denx.de> Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma at denx.de -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 488 bytes Desc: OpenPGP digital signature URL: <https://lists.denx.de/pipermail/u-boot/attachments/20200320/2d932705/attachment.sig>
On 6/30/20 5:55 AM, Sean Anderson wrote: > On 3/20/20 3:10 AM, Lukasz Majewski wrote: >> On Fri, 20 Mar 2020 01:53:16 -0400 >> Sean Anderson <seanga2@gmail.com> wrote: >> >>> Some of the debug messages in the clock subsystem can be made more >>> informative by adding the clock name or adding the explicit error. >>> >>> Signed-off-by: Sean Anderson <seanga2@gmail.com> >>> --- >>> >>> drivers/clk/clk-uclass.c | 24 +++++++++++++----------- >>> 1 file changed, 13 insertions(+), 11 deletions(-) >>> >>> diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c >>> index 71878474eb..d44df05680 100644 >>> --- a/drivers/clk/clk-uclass.c >>> +++ b/drivers/clk/clk-uclass.c >>> @@ -237,8 +237,8 @@ static int clk_set_default_parents(struct udevice >>> *dev, int stage) continue; >>> >>> if (ret < 0) { >>> - debug("%s: failed to reparent clock %d for >>> %s\n", >>> - __func__, index, dev_read_name(dev)); >>> + debug("%s: failed to reparent clock %d for >>> %s (err = %d)\n", >>> + __func__, index, dev_read_name(dev), >>> ret); return ret; >>> } >>> } >>> @@ -295,8 +295,8 @@ static int clk_set_default_rates(struct udevice >>> *dev, int stage) ret = clk_set_rate(&clk, rates[index]); >>> >>> if (ret < 0) { >>> - debug("%s: failed to set rate on clock index >>> %d (%ld) for %s\n", >>> - __func__, index, clk.id, >>> dev_read_name(dev)); >>> + debug("%s: failed to set rate on clock index >>> %d (%ld) for %s (err = %d)\n", >>> + __func__, index, clk.id, >>> dev_read_name(dev), ret); break; >>> } >>> } >>> @@ -436,7 +436,7 @@ ulong clk_get_rate(struct clk *clk) >>> { >>> const struct clk_ops *ops; >>> >>> - debug("%s(clk=%p)\n", __func__, clk); >>> + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); >>> if (!clk_valid(clk)) >>> return 0; >>> ops = clk_dev_ops(clk->dev); >>> @@ -452,7 +452,7 @@ struct clk *clk_get_parent(struct clk *clk) >>> struct udevice *pdev; >>> struct clk *pclk; >>> >>> - debug("%s(clk=%p)\n", __func__, clk); >>> + debug("%s(clk=%p) \"%s\"\n", __func__, clk, clk->dev->name); >>> if (!clk_valid(clk)) >>> return NULL; >>> >>> @@ -469,7 +469,7 @@ long long clk_get_parent_rate(struct clk *clk) >>> const struct clk_ops *ops; >>> struct clk *pclk; >>> >>> - debug("%s(clk=%p)\n", __func__, clk); >>> + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); >>> if (!clk_valid(clk)) >>> return 0; >>> >>> @@ -492,7 +492,8 @@ ulong clk_set_rate(struct clk *clk, ulong rate) >>> { >>> const struct clk_ops *ops; >>> >>> - debug("%s(clk=%p, rate=%lu)\n", __func__, clk, rate); >>> + debug("%s(clk=%p \"%s\", rate=%lu)\n", __func__, clk, >>> clk->dev->name, >>> + rate); >>> if (!clk_valid(clk)) >>> return 0; >>> ops = clk_dev_ops(clk->dev); >>> @@ -507,7 +508,8 @@ int clk_set_parent(struct clk *clk, struct clk >>> *parent) { >>> const struct clk_ops *ops; >>> >>> - debug("%s(clk=%p, parent=%p)\n", __func__, clk, parent); >>> + debug("%s(clk=%p \"%s\", parent=%p \"%s\")\n", __func__, clk, >>> + clk->dev->name, parent, parent->dev->name); >>> if (!clk_valid(clk)) >>> return 0; >>> ops = clk_dev_ops(clk->dev); >>> @@ -524,7 +526,7 @@ int clk_enable(struct clk *clk) >>> struct clk *clkp = NULL; >>> int ret; >>> >>> - debug("%s(clk=%p)\n", __func__, clk); >>> + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); >>> if (!clk_valid(clk)) >>> return 0; >>> ops = clk_dev_ops(clk->dev); >>> @@ -584,7 +586,7 @@ int clk_disable(struct clk *clk) >>> struct clk *clkp = NULL; >>> int ret; >>> >>> - debug("%s(clk=%p)\n", __func__, clk); >>> + debug("%s(clk=%p) \"%s\"\n", __func__, clk, clk->dev->name); >>> if (!clk_valid(clk)) >>> return 0; >>> ops = clk_dev_ops(clk->dev); >> >> Acked-by: Lukasz Majewski <lukma@denx.de> >> >> >> Best regards, >> >> Lukasz Majewski > > *bump* > > Is anything going to come of this? Second *bump*. It looks like this is not going to end up in the clock tree. Can anyone else pick this up? Thanks. --Sean
On Wed, 9 Sep 2020 at 14:39, Sean Anderson <seanga2@gmail.com> wrote: > > On 6/30/20 5:55 AM, Sean Anderson wrote: > > On 3/20/20 3:10 AM, Lukasz Majewski wrote: > >> On Fri, 20 Mar 2020 01:53:16 -0400 > >> Sean Anderson <seanga2@gmail.com> wrote: > >> > >>> Some of the debug messages in the clock subsystem can be made more > >>> informative by adding the clock name or adding the explicit error. > >>> > >>> Signed-off-by: Sean Anderson <seanga2@gmail.com> > >>> --- > >>> > >>> drivers/clk/clk-uclass.c | 24 +++++++++++++----------- > >>> 1 file changed, 13 insertions(+), 11 deletions(-) > >>> Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 71878474eb..d44df05680 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -237,8 +237,8 @@ static int clk_set_default_parents(struct udevice *dev, int stage) continue; if (ret < 0) { - debug("%s: failed to reparent clock %d for %s\n", - __func__, index, dev_read_name(dev)); + debug("%s: failed to reparent clock %d for %s (err = %d)\n", + __func__, index, dev_read_name(dev), ret); return ret; } } @@ -295,8 +295,8 @@ static int clk_set_default_rates(struct udevice *dev, int stage) ret = clk_set_rate(&clk, rates[index]); if (ret < 0) { - debug("%s: failed to set rate on clock index %d (%ld) for %s\n", - __func__, index, clk.id, dev_read_name(dev)); + debug("%s: failed to set rate on clock index %d (%ld) for %s (err = %d)\n", + __func__, index, clk.id, dev_read_name(dev), ret); break; } } @@ -436,7 +436,7 @@ ulong clk_get_rate(struct clk *clk) { const struct clk_ops *ops; - debug("%s(clk=%p)\n", __func__, clk); + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); if (!clk_valid(clk)) return 0; ops = clk_dev_ops(clk->dev); @@ -452,7 +452,7 @@ struct clk *clk_get_parent(struct clk *clk) struct udevice *pdev; struct clk *pclk; - debug("%s(clk=%p)\n", __func__, clk); + debug("%s(clk=%p) \"%s\"\n", __func__, clk, clk->dev->name); if (!clk_valid(clk)) return NULL; @@ -469,7 +469,7 @@ long long clk_get_parent_rate(struct clk *clk) const struct clk_ops *ops; struct clk *pclk; - debug("%s(clk=%p)\n", __func__, clk); + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); if (!clk_valid(clk)) return 0; @@ -492,7 +492,8 @@ ulong clk_set_rate(struct clk *clk, ulong rate) { const struct clk_ops *ops; - debug("%s(clk=%p, rate=%lu)\n", __func__, clk, rate); + debug("%s(clk=%p \"%s\", rate=%lu)\n", __func__, clk, clk->dev->name, + rate); if (!clk_valid(clk)) return 0; ops = clk_dev_ops(clk->dev); @@ -507,7 +508,8 @@ int clk_set_parent(struct clk *clk, struct clk *parent) { const struct clk_ops *ops; - debug("%s(clk=%p, parent=%p)\n", __func__, clk, parent); + debug("%s(clk=%p \"%s\", parent=%p \"%s\")\n", __func__, clk, + clk->dev->name, parent, parent->dev->name); if (!clk_valid(clk)) return 0; ops = clk_dev_ops(clk->dev); @@ -524,7 +526,7 @@ int clk_enable(struct clk *clk) struct clk *clkp = NULL; int ret; - debug("%s(clk=%p)\n", __func__, clk); + debug("%s(clk=%p \"%s\")\n", __func__, clk, clk->dev->name); if (!clk_valid(clk)) return 0; ops = clk_dev_ops(clk->dev); @@ -584,7 +586,7 @@ int clk_disable(struct clk *clk) struct clk *clkp = NULL; int ret; - debug("%s(clk=%p)\n", __func__, clk); + debug("%s(clk=%p) \"%s\"\n", __func__, clk, clk->dev->name); if (!clk_valid(clk)) return 0; ops = clk_dev_ops(clk->dev);
Some of the debug messages in the clock subsystem can be made more informative by adding the clock name or adding the explicit error. Signed-off-by: Sean Anderson <seanga2 at gmail.com> --- drivers/clk/clk-uclass.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-)