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Message-ID: <CAH-L+nNj8KSMGiOmuJNBV1i_yNzaGrQ1gv6QBnH=KU1ei-jakQ@mail.gmail.com> Date: Tue, 22 Aug 2023 13:28:03 +0530 From: Kalesh Anakkur Purayil <kalesh-anakkur.purayil@...adcom.com> To: Tony Nguyen <anthony.l.nguyen@...el.com> Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com, netdev@...r.kernel.org, Sasha Neftin <sasha.neftin@...el.com>, Naama Meir <naamax.meir@...ux.intel.com> Subject: Re: [PATCH net] igc: Fix the typo in the PTM Control macro On Mon, Aug 21, 2023 at 10:55 PM Tony Nguyen <anthony.l.nguyen@...el.com> wrote: > From: Sasha Neftin <sasha.neftin@...el.com> > > The IGC_PTM_CTRL_SHRT_CYC defines the time between two consecutive PTM > requests. The bit resolution of this field is six bits. That bit five was > missing in the mask. This patch comes to correct the typo in the > IGC_PTM_CTRL_SHRT_CYC macro. > > Fixes: a90ec8483732 ("igc: Add support for PTP getcrosststamp()") > Signed-off-by: Sasha Neftin <sasha.neftin@...el.com> > Tested-by: Naama Meir <naamax.meir@...ux.intel.com> > Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com> > Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@...adcom.com> > --- > drivers/net/ethernet/intel/igc/igc_defines.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h > b/drivers/net/ethernet/intel/igc/igc_defines.h > index 44a507029946..2f780cc90883 100644 > --- a/drivers/net/ethernet/intel/igc/igc_defines.h > +++ b/drivers/net/ethernet/intel/igc/igc_defines.h > @@ -546,7 +546,7 @@ > #define IGC_PTM_CTRL_START_NOW BIT(29) /* Start PTM Now */ > #define IGC_PTM_CTRL_EN BIT(30) /* Enable PTM */ > #define IGC_PTM_CTRL_TRIG BIT(31) /* PTM Cycle trigger */ > -#define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x2f) << 2) > +#define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x3f) << 2) > #define IGC_PTM_CTRL_PTM_TO(usec) (((usec) & 0xff) << 8) > > #define IGC_PTM_SHORT_CYC_DEFAULT 10 /* Default Short/interrupted > cycle interval */ > -- > 2.38.1 > > > -- Regards, Kalesh A P Content of type "text/html" skipped Download attachment "smime.p7s" of type "application/pkcs7-signature" (4239 bytes)
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