diff mbox series

[v3,09/10] sizes.h: Add SZ_1T macro

Message ID 1b6216bb8452ea53636767a198691590ed58560a.1638195388.git.christophe.leroy@csgroup.eu (mailing list archive)
State New
Headers show
Series Convert powerpc to default topdown mmap layout | expand

Commit Message

Christophe Leroy Nov. 29, 2021, 2:19 p.m. UTC 
Today drivers/pci/controller/pci-xgene.c defines SZ_1T

Move it into linux/sizes.h so that it can be re-used elsewhere.

Cc: Toan Le <toan@os.amperecomputing.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
v3: new
---
 drivers/pci/controller/pci-xgene.c | 1 -
 include/linux/sizes.h              | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index 56d0d50338c8..716dcab5ca47 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -49,7 +49,6 @@ 
 #define EN_REG				0x00000001
 #define OB_LO_IO			0x00000002
 #define XGENE_PCIE_DEVICEID		0xE004
-#define SZ_1T				(SZ_1G*1024ULL)
 #define PIPE_PHY_RATE_RD(src)		((0xc000 & (u32)(src)) >> 0xe)
 
 #define XGENE_V1_PCI_EXP_CAP		0x40
diff --git a/include/linux/sizes.h b/include/linux/sizes.h
index 1ac79bcee2bb..84aa448d8bb3 100644
--- a/include/linux/sizes.h
+++ b/include/linux/sizes.h
@@ -47,6 +47,8 @@ 
 #define SZ_8G				_AC(0x200000000, ULL)
 #define SZ_16G				_AC(0x400000000, ULL)
 #define SZ_32G				_AC(0x800000000, ULL)
+
+#define SZ_1T				_AC(0x10000000000, ULL)
 #define SZ_64T				_AC(0x400000000000, ULL)
 
 #endif /* __LINUX_SIZES_H__ */