Messages in this thread | | | From | Bjorn Helgaas <> | Date | Wed, 19 Jun 2019 14:18:49 -0500 | Subject | Re: [PATCH] net: fddi: skfp: Include generic PCI definitions from pci_regs.h |
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On Wed, Jun 19, 2019 at 12:46 PM Puranjay Mohan <puranjay12@gmail.com> wrote: > > Include the generic PCI definitions from include/uapi/linux/pci_regs.h > change PCI_REV_ID to PCI_REVISION_ID to make it compatible with the > generic define. > This driver uses only one generic PCI define.
1) Start every sentence with a capital letter.
2) Use a period at the end of every sentence.
3) Use a blank line between paragraphs. A short line (like "generic define" above) *suggests* a new paragraph, but it's ambiguous, which makes it hard to read.
4) This patch must build correctly by itself. I didn't try it, but I'm a little suspicious that including pci_regs.h will cause redefinition of PCI_STATUS and other #defines that are the same between pci_regs.h and skfbi.h. You could either combine the two patches, or make the first patch simply rename PCI_REV_ID to PCI_REVISION_ID in skfbi.h and drvfbi.c Then the second patch could add the #include of pci_regs.h and remove the corresponding #defines from skfbi.h. Maybe a third patch would remove all the other unused PCI_* definitions. Arguably the second and third could be combined. But it's much easier for a maintainer to squash patches together than to split them apart, so err on the side of splitting them up.
> Signed-off-by: Puranjay Mohan <puranjay12@gmail.com> > --- > drivers/net/fddi/skfp/drvfbi.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/fddi/skfp/drvfbi.c b/drivers/net/fddi/skfp/drvfbi.c > index bdd5700e71fa..38f6d943385d 100644 > --- a/drivers/net/fddi/skfp/drvfbi.c > +++ b/drivers/net/fddi/skfp/drvfbi.c > @@ -20,6 +20,7 @@ > #include "h/supern_2.h" > #include "h/skfbiinc.h" > #include <linux/bitrev.h> > +#include <uapi/linux/pci_regs.h> > > #ifndef lint > static const char ID_sccs[] = "@(#)drvfbi.c 1.63 99/02/11 (C) SK " ; > @@ -127,7 +128,7 @@ static void card_start(struct s_smc *smc) > * at very first before any other initialization functions is > * executed. > */ > - rev_id = inp(PCI_C(PCI_REV_ID)) ; > + rev_id = inp(PCI_C(PCI_REVISION_ID)) ; > if ((rev_id & 0xf0) == SK_ML_ID_1 || (rev_id & 0xf0) == SK_ML_ID_2) { > smc->hw.hw_is_64bit = TRUE ; > } else { > -- > 2.21.0 >
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