| Message ID | 20231010132701.1658737-2-claudiu.beznea.uj@bp.renesas.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | arm64: dts: renesas: Add SDHI1 and SDHI2 for RZ/G3S | expand |
Hello! On 10/10/23 4:26 PM, Claudiu wrote: > From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > > Use %x format specifier to print CLK_ON_R(). This is easier when > debugging as the value printed will be hexadecimal like in the hardware > manual. Along with it "0x" has been added in front of the printed value. > > Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > --- > drivers/clk/renesas/rzg2l-cpg.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c > index d62f1bc1f60e..764bd72cf059 100644 > --- a/drivers/clk/renesas/rzg2l-cpg.c > +++ b/drivers/clk/renesas/rzg2l-cpg.c > @@ -1213,7 +1213,7 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable) > return 0; > } > > - dev_dbg(dev, "CLK_ON %u/%pC %s\n", CLK_ON_R(reg), hw->clk, > + dev_dbg(dev, "CLK_ON 0x%x/%pC %s\n", CLK_ON_R(reg), hw->clk, Perhaps "%#x" instead of "0x%x"? [...] MBR, Sergey
Hi, Sergei, On 10.10.2023 17:52, Sergei Shtylyov wrote: > Hello! > > On 10/10/23 4:26 PM, Claudiu wrote: > >> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> >> >> Use %x format specifier to print CLK_ON_R(). This is easier when >> debugging as the value printed will be hexadecimal like in the hardware >> manual. Along with it "0x" has been added in front of the printed value. >> >> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> >> --- >> drivers/clk/renesas/rzg2l-cpg.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c >> index d62f1bc1f60e..764bd72cf059 100644 >> --- a/drivers/clk/renesas/rzg2l-cpg.c >> +++ b/drivers/clk/renesas/rzg2l-cpg.c >> @@ -1213,7 +1213,7 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable) >> return 0; >> } >> >> - dev_dbg(dev, "CLK_ON %u/%pC %s\n", CLK_ON_R(reg), hw->clk, >> + dev_dbg(dev, "CLK_ON 0x%x/%pC %s\n", CLK_ON_R(reg), hw->clk, > > Perhaps "%#x" instead of "0x%x"? Yes, better, thanks! > > [...] > > MBR, Sergey
Hi Claudiu, On Wed, Oct 11, 2023 at 9:37 AM claudiu beznea <claudiu.beznea@tuxon.dev> wrote: > On 10.10.2023 17:52, Sergei Shtylyov wrote: > > On 10/10/23 4:26 PM, Claudiu wrote: > >> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > >> > >> Use %x format specifier to print CLK_ON_R(). This is easier when > >> debugging as the value printed will be hexadecimal like in the hardware > >> manual. Along with it "0x" has been added in front of the printed value. > >> > >> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > >> --- > >> drivers/clk/renesas/rzg2l-cpg.c | 2 +- > >> 1 file changed, 1 insertion(+), 1 deletion(-) > >> > >> diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c > >> index d62f1bc1f60e..764bd72cf059 100644 > >> --- a/drivers/clk/renesas/rzg2l-cpg.c > >> +++ b/drivers/clk/renesas/rzg2l-cpg.c > >> @@ -1213,7 +1213,7 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable) > >> return 0; > >> } > >> > >> - dev_dbg(dev, "CLK_ON %u/%pC %s\n", CLK_ON_R(reg), hw->clk, > >> + dev_dbg(dev, "CLK_ON 0x%x/%pC %s\n", CLK_ON_R(reg), hw->clk, > > > > Perhaps "%#x" instead of "0x%x"? > > Yes, better, thanks! "%#" is not very common in drivers/clk/. And to me it always raises the question: What does "alternate form" mean for this conversion specifier and this implementation of vsnprintf()? Gr{oetje,eeting}s, Geert
Hi, Geert, On 11.10.2023 10:43, Geert Uytterhoeven wrote: > Hi Claudiu, > > On Wed, Oct 11, 2023 at 9:37 AM claudiu beznea <claudiu.beznea@tuxon.dev> wrote: >> On 10.10.2023 17:52, Sergei Shtylyov wrote: >>> On 10/10/23 4:26 PM, Claudiu wrote: >>>> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> >>>> >>>> Use %x format specifier to print CLK_ON_R(). This is easier when >>>> debugging as the value printed will be hexadecimal like in the hardware >>>> manual. Along with it "0x" has been added in front of the printed value. >>>> >>>> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> >>>> --- >>>> drivers/clk/renesas/rzg2l-cpg.c | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>>> diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c >>>> index d62f1bc1f60e..764bd72cf059 100644 >>>> --- a/drivers/clk/renesas/rzg2l-cpg.c >>>> +++ b/drivers/clk/renesas/rzg2l-cpg.c >>>> @@ -1213,7 +1213,7 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable) >>>> return 0; >>>> } >>>> >>>> - dev_dbg(dev, "CLK_ON %u/%pC %s\n", CLK_ON_R(reg), hw->clk, >>>> + dev_dbg(dev, "CLK_ON 0x%x/%pC %s\n", CLK_ON_R(reg), hw->clk, >>> >>> Perhaps "%#x" instead of "0x%x"? >> >> Yes, better, thanks! > > "%#" is not very common in drivers/clk/. > > And to me it always raises the question: What does "alternate form" mean > for this conversion specifier and this implementation of vsnprintf()? OK, I have no strong opinion on this. Please let me know in case you need me to send a new version. Thank you, Claudiu Beznea > > Gr{oetje,eeting}s, > > Geert >
On Tue, Oct 10, 2023 at 3:27 PM Claudiu <claudiu.beznea@tuxon.dev> wrote: > From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> > > Use %x format specifier to print CLK_ON_R(). This is easier when > debugging as the value printed will be hexadecimal like in the hardware > manual. Along with it "0x" has been added in front of the printed value. > > Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-clk-for-v6.7. Gr{oetje,eeting}s, Geert
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c index d62f1bc1f60e..764bd72cf059 100644 --- a/drivers/clk/renesas/rzg2l-cpg.c +++ b/drivers/clk/renesas/rzg2l-cpg.c @@ -1213,7 +1213,7 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable) return 0; } - dev_dbg(dev, "CLK_ON %u/%pC %s\n", CLK_ON_R(reg), hw->clk, + dev_dbg(dev, "CLK_ON 0x%x/%pC %s\n", CLK_ON_R(reg), hw->clk, enable ? "ON" : "OFF"); value = bitmask << 16;