Messages in this thread | | | Date | Fri, 12 May 2023 14:32:40 -0500 | From | Bjorn Helgaas <> | Subject | Re: [PATCH v2 3/3] PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver |
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On Fri, May 12, 2023 at 11:57:25AM +0530, Thippeswamy Havalige wrote: > Add support for Xilinx XDMA Soft IP core as Root Port. > ...
> +#include <linux/of_pci.h> > +#include <linux/irqchip/chained_irq.h>
The trend seems to be to alphabetize the system includes above.
> +#include "pcie-xilinx-common.h" > + > +#include "../pci.h"
Put the pcie-xilinx-common.h include here, as you did for pcie-xilinx-cpm.c:
#include <linux/irqchip/chained_irq.h>
#include "../pci.h" #include "pcie-xilinx-common.h"
pcie-xilinx.c has a very similar list of register definitions, which makes me wonder why it can't share pcie-xilinx-common.h as well.
Obviously it would take a bit of rework since it uses BIT(x) instead of just "x". But you hide the "BIT()" inside IMR(), which is arguably slightly obscure since the #define value is not a register mask:
> +#define IMR(x) BIT(XILINX_PCIE_INTR_ ##x)
I don't really care either way, but it seems like a possibly needless difference.
Bjorn
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