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From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	alex@ghiti.fr
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, Toan Le <toan@os.amperecomputing.com>,
	linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v3 09/10] sizes.h: Add SZ_1T macro
Date: Mon, 29 Nov 2021 15:19:23 +0100	[thread overview]
Message-ID: <1b6216bb8452ea53636767a198691590ed58560a.1638195388.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1638195388.git.christophe.leroy@csgroup.eu>

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 --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__ */
-- 
2.33.1


WARNING: multiple messages have this Message-ID (diff)
From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	alex@ghiti.fr
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-mm@kvack.org, Toan Le <toan@os.amperecomputing.com>,
	linux-pci@vger.kernel.org
Subject: [PATCH v3 09/10] sizes.h: Add SZ_1T macro
Date: Mon, 29 Nov 2021 15:19:23 +0100	[thread overview]
Message-ID: <1b6216bb8452ea53636767a198691590ed58560a.1638195388.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1638195388.git.christophe.leroy@csgroup.eu>

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 --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__ */
-- 
2.33.1


  parent reply	other threads:[~2021-11-29 14:21 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-29 14:19 [PATCH v3 00/10] Convert powerpc to default topdown mmap layout Christophe Leroy
2021-11-29 14:19 ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 01/10] powerpc/mm: Make slice specific to book3s/64 Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 02/10] powerpc/mm: Move vma_mmu_pagesize() and hugetlb_get_unmapped_area() to slice.c Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 03/10] powerpc/mm: Remove CONFIG_PPC_MM_SLICES Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 04/10] powerpc/mm: Remove asm/slice.h Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 05/10] powerpc/mm: Call radix__arch_get_unmapped_area() from arch_get_unmapped_area() Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 06/10] mm: Allow arch specific arch_randomize_brk() with CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 07/10] powerpc/mm: Convert to default topdown mmap layout Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 08/10] powerpc/mm: Properly randomise mmap with slices Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy
2021-11-29 14:19 ` Christophe Leroy [this message]
2021-11-29 14:19   ` [PATCH v3 09/10] sizes.h: Add SZ_1T macro Christophe Leroy
2021-11-29 14:19 ` [PATCH v3 10/10] powerpc: Simplify and move arch_randomize_brk() Christophe Leroy
2021-11-29 14:19   ` Christophe Leroy

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