| Message ID | 20210927134356.11799-1-pali@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | PCI: xgene: Use PCI_VENDOR_ID_AMCC macro | expand |
Hi Pali, > Header file linux/pci_ids.h defines AMCC vendor id (0x10e8) macro named > PCI_VENDOR_ID_AMCC. So use this macro instead of driver custom macro. [...] > -#define XGENE_PCIE_VENDORID 0x10E8 Another possible way of doing this might have been to alias the macro: #define XGENE_PCIE_VENDORID PCI_VENDOR_ID_AMCC Not sure if this would be more or less confusing - I certainly had to go and look up what "AMCC" was. Only to found out they got sold few years ago, and such... Nothing to change here, though. > #define XGENE_PCIE_DEVICEID 0xE004 > #define SZ_1T (SZ_1G*1024ULL) > #define PIPE_PHY_RATE_RD(src) ((0xc000 & (u32)(src)) >> 0xe) > @@ -560,7 +559,7 @@ static int xgene_pcie_setup(struct xgene_pcie_port *port) > xgene_pcie_clear_config(port); > > /* setup the vendor and device IDs correctly */ > - val = (XGENE_PCIE_DEVICEID << 16) | XGENE_PCIE_VENDORID; > + val = (XGENE_PCIE_DEVICEID << 16) | PCI_VENDOR_ID_AMCC; > xgene_pcie_writel(port, BRIDGE_CFG_0, val); Thank you! Reviewed-by: Krzysztof Wilczyński <kw@linux.com> Krzysztof
On Mon, 27 Sep 2021 15:43:56 +0200, Pali Rohár wrote: > Header file linux/pci_ids.h defines AMCC vendor id (0x10e8) macro named > PCI_VENDOR_ID_AMCC. So use this macro instead of driver custom macro. > > Applied to pci/xgene, thanks! [1/1] PCI: xgene: Use PCI_VENDOR_ID_AMCC macro https://git.kernel.org/lpieralisi/pci/c/894682f0a9 Thanks, Lorenzo
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c index e64536047b65..56d0d50338c8 100644 --- a/drivers/pci/controller/pci-xgene.c +++ b/drivers/pci/controller/pci-xgene.c @@ -48,7 +48,6 @@ #define EN_COHERENCY 0xF0000000 #define EN_REG 0x00000001 #define OB_LO_IO 0x00000002 -#define XGENE_PCIE_VENDORID 0x10E8 #define XGENE_PCIE_DEVICEID 0xE004 #define SZ_1T (SZ_1G*1024ULL) #define PIPE_PHY_RATE_RD(src) ((0xc000 & (u32)(src)) >> 0xe) @@ -560,7 +559,7 @@ static int xgene_pcie_setup(struct xgene_pcie_port *port) xgene_pcie_clear_config(port); /* setup the vendor and device IDs correctly */ - val = (XGENE_PCIE_DEVICEID << 16) | XGENE_PCIE_VENDORID; + val = (XGENE_PCIE_DEVICEID << 16) | PCI_VENDOR_ID_AMCC; xgene_pcie_writel(port, BRIDGE_CFG_0, val); ret = xgene_pcie_map_ranges(port);
Header file linux/pci_ids.h defines AMCC vendor id (0x10e8) macro named PCI_VENDOR_ID_AMCC. So use this macro instead of driver custom macro. Signed-off-by: Pali Rohár <pali@kernel.org> --- drivers/pci/controller/pci-xgene.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)