=dc21ed2aef4150fc2fcf58227a4ff24502015c03
Signed-off-by: Wang Wenhu
---
v2:
- Use __be32 instead of u32 for big-endian data declarations;
- Use generic ioremap_cache instead of ioremap_coherent;
- Physical address support both 32 and 64 bits;
- Addressed some other comments from Greg.
---
drivers/uio/Kconfig
renced by some other modules.
Signed-off-by: Wang Wenhu
---
v2:
- Added IS_ENABLED(CONFIG_HAVE_IOREMAP_PROT) condition in __access_remote_vm
- Added generic_access_phys() function with no-op in mm/memory.c instead of
the
former one of "static inline" in include/linux/mm.h
Former: ht
instead of ioremap_coherent
For v1, see:
1/2: https://lore.kernel.org/all/20220610144348.GA595923@bhelgaas/T/
2/2: https://lore.kernel.org/lkml/yqhy1uxwclljm...@kroah.com/
Wang Wenhu (2):
mm: eliminate ifdef of HAVE_IOREMAP_PROT in .c files
uio:powerpc:mpc85xx: l2-cache-sram uio driver implementation
dr
configuration process utilized the work of the
earlier implementation, which has been removed now.
See:
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=dc21ed2aef4150fc2fcf58227a4ff24502015c03
Cc: Christophe Leroy
Signed-off-by: Wang Wenhu
---
drivers/uio/Kconfig
The function ioremap_coherent may be called by modules such as
fsl_85xx_cache_sram. So export it for access in other modules.
Signed-off-by: Wang Wenhu
---
arch/powerpc/mm/ioremap.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/mm/ioremap.c b/arch/powerpc/mm/ioremap.c
index
Patch 1 exports the symbol ioremap_coherent which is used by the driver.
Patch 2 is the implementation of uio driver for freescale mpc85xx.
Wang Wenhu (2):
powerpc:mm: export symbol ioremap_coherent
uio:powerpc:mpc85xx: l2-cache-sram uio driver implementation
arch/powerpc/mm/ioremap.c
FSL_85XX_CACHE_SRAM module.
Signed-off-by: Wang Wenhu
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: linuxppc-dev@lists.ozlabs.org
---
Changes since v3: Addressed comments from Christophe
* Move the module to drivers/soc/fsl/ directory
* Minor changes of
: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No change v1-v4
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/ar
extremely helpful for the user space applications that require
high performance memory accesses, such as embedded networking devices
that would process data in user space, and PowerPC e500 is one case.
Signed-off-by: Wang Wenhu
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc
zlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No change v1-v4
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: Randy Dunlap
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No c
FSL_85XX_CACHE_SRAM module.
Signed-off-by: Wang Wenhu
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: linuxppc-dev@lists.ozlabs.org
---
.../powerpc/include/asm/fsl_85xx_cache_sram.h | 4 ++
arch/powerpc/platforms/85xx/Kconfig | 10 +
arch
extremely helpful for the user space applications that require
high performance memory accesses, such as embedded networking devices
that would process data in user space, and PowerPC e500 is one case.
Signed-off-by: Wang Wenhu
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc
werpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No changes
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powe
9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No changes
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fs
documentations(As Greg commented)
* Make uapi and non-uapi components apart(from Arnd and Greg)
* Add a new module to register freescale 85xx Cache-SRAM APIs to the
sram_dynamic module
Wang Wenhu (5):
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
powerpc: sysdev: fix compile error for
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No changes
---
arch/
chosen by users to allocate and map
SRAM memory from user level.
It is extremely helpful for the user space applications that require
high performance memory accesses, such as embedded networking devices
that would process data in user space, and PowerPC e500 is a case.
Signed-off-by: Wang Wenhu
memory buffer for the processes in user
space is of great preferences.
Signed-off-by: Wang Wenhu
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: Randy Dunlap
Cc: linuxppc-dev@lists.ozlabs.org
---
Changes since v1:
* Addressed comments
: Wang Wenhu
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: Randy Dunlap
Cc: linuxppc-dev@lists.ozlabs.org
---
Notes:
Implement the interface driver for SRAM access from user
level upon the comments from Scott.
The
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Arnd Bergmann
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: Randy Dunlap
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No c
zlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No change v1-v5
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram
: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
No change v1-v5
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/ar
hardware driver.
The former five version implemented the driver with UIO but they were
commented of not fitful. This version uses a misc divice and implements
the memory allocation and free operations via file operation as suggested
by Scott.
Wang Wenhu (4):
powerpc: sysdev: fix compile error for
: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
drivers/uio/Kconfig | 8 +
drivers/uio/Makefile | 1 +
drivers/uio/uio_fsl_85xx_cache_sram.c | 407 ++
3 files changed, 416 insertions(+)
create mode 100644 drivers/uio
cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
Th
85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
Changes since v3:
* None
Changes since v4:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v
om
device tree configuration
* Select FSL_85XX_CACHE_SRAM rather than depends on it
Changes since v3:
* Addressed comments from Christophe(use devm_xxx memory alloc interfaces)
Changes since v4:
* Use module_param_string for of_match_table, no binding to devicetree
Wang Wenhu (4):
powerpc: sysdev: fix co
@lists.ozlabs.org
Reviewed-by: Christophe Leroy
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments from Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Changes since v2:
* Addressed comments from Greg, Scott and Christophe
* Use "uiomem->internal_addr"
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments from Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Changes since v2:
* Addressed comments from Greg, Scott and Christophe
* Use "uiomem->internal_addr" as if condition for sram mem
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
Changes since
85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
Changes since v3:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram
om
device tree configuration
* Select FSL_85XX_CACHE_SRAM rather than depends on it
Changes since v3:
* Addressed comments from Christophe(use devm_xxx memory alloc interfaces)
Wang Wenhu (4):
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
powerpc: sysdev: fix compile error for fsl_85xx_cache_sr
udo device and probed from
device tree configuration
* Select FSL_85XX_CACHE_SRAM rather than depends on it
Wang Wenhu (4):
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
powerpc: sysdev: fix compile warning for fsl_85xx_
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sy
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fsl_85xx_cache_
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments from Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Changes since v2:
* Addressed comments from Greg, Scott and Christophe
* Use "uiomem->internal_addr" as if condition for sram mem
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments from Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Changes since v2:
* Addressed comments from Greg, Scott and Christophe
* Use "uiomem->internal_addr" as if condition for sram mem
udo device and probed from
device tree configuration
* Select FSL_85XX_CACHE_SRAM rather than depends on it
Wang Wenhu (4):
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
powerpc: sysdev: fix compile warning for fsl_85xx_
85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fsl_85xx_cache_
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sy
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments from Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Changes since v2:
* Addressed comments from Greg, Scott and Christophe
* Use "uiomem->internal_addr" as if condition for sram mem
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fsl_85xx_cache_
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sy
udo device and probed from
device tree configuration
* Select FSL_85XX_CACHE_SRAM rather than depends on it
Wang Wenhu (4):
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
powerpc: sysdev: fix compile warning for fsl_85xx_
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
udo device and probed from
device tree configuration
* Select FSL_85XX_CACHE_SRAM rather than depends on it
Wang Wenhu (4):
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
powerpc: sysdev: fix compile warning for fsl_85xx_
85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fsl_85xx_cache_
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
Changes since v2:
* None
---
arch/powerpc/sy
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments from Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Changes since v2:
* Addressed comments from Greg, Scott and Christophe
* Use "uiomem->internal_addr" as if condition for sram mem
Yes, kzalloc() would clean the allocated areas and the init of remaining array
elements are redundant. I will remove the block in v3.
>> > + dev_err(&pdev->dev, "error no valid uio-map configured\n");
>> > + ret = -EINVAL;
>> > + goto err_info_free_internel;
>> > + }
>>
From: Scott Wood
>> +bool "32-bit kernel"
>
>Why make that user selectable ?
>
>Either a kernel is 64-bit or it is 32-bit. So having PPC64 user
>selectable is all we need.
>
>And what is the link between this change and the description in the log ?
>
>> default y if !PPC64
>> selec
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
---
arch/powerpc/sysdev/fsl_85xx_l2ctlr.
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* Addressed comments of Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
---
drivers/uio/Kconfig | 8 ++
drivers/uio/Makefile | 1 +
drivers/uio/uio_fsl_85xx_cache_sram.c |
85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
Changes since v1:
* None
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
index f6c665dac725..
uio driver in uio_fsl_85xx_cache_sram.c.
Changes since v1:
* Addressed comments of Greg K-H
* Moved kfree(info->name) into uio_info_free_internal()
Wang Wenhu (5):
powerpc: 85xx: make FSL_85XX_CACHE_SRAM configurable
powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
powe
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
Changes since v1:
* None
---
arch/powerpc/platforms/85xx/Kconfig| 2 +-
arch/powerpc/platforms/Kconfig.cputype | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/Kconfig
b/arch/powerpc/platforms/85xx
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
applications
>> that require high performance memory accesses.
>>
>> Cc: Greg Kroah-Hartman
>> Cc: Christophe Leroy
>> Cc: Scott Wood
>> Cc: Michael Ellerman
>> Cc: linuxppc-dev@lists.ozlabs.org
>> Signed-off-by: Wang Wenhu
>> ---
>>
o] Error 1
Cc: Greg Kroah-Hartman
Cc: Christophe Leroy
Cc: Scott Wood
Cc: Michael Ellerman
Cc: linuxppc-dev@lists.ozlabs.org
Fixes: 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 1 +
1 file changed, 1 insertion(
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
drivers/uio/Kconfig | 8 ++
drivers/uio/Makefile | 1 +
drivers/uio/uio_fsl_85xx_cache_sram.c | 195 ++
3 files changed, 204 insertions(+)
create mode 100644 drivers/uio/uio_fsl_85xx_cache_sram.c
cache-sram support")
Signed-off-by: Wang Wenhu
Warning information:
MODPOST vmlinux.o
WARNING: modpost: vmlinux.o(.text+0x1e540): Section mismatch in reference from
the function mpc85xx_l2ctlr_of_probe() to the function
.init.text:instantiate_cache_sram()
The function mpc85xx_l2ctl
85xx: add cache-sram support")
Signed-off-by: Wang Wenhu
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
b/arch/powerpc/sysdev/fsl_85xx_cache_sram.c
index f6c665dac725..be3aef4229d7 100644
uio driver in uio_fsl_85xx_cache_sram.c.
Wang Wenhu (5):
powerpc: 85xx: make FSL_85XX_CACHE_SRAM configurable
powerpc: sysdev: fix compile error for fsl_85xx_cache_sram
powerpc: sysdev: fix compile warning for fsl_85xx_cache_sram
powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
@lists.ozlabs.org
Signed-off-by: Wang Wenhu
---
arch/powerpc/platforms/85xx/Kconfig| 2 +-
arch/powerpc/platforms/Kconfig.cputype | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/Kconfig
b/arch/powerpc/platforms/85xx/Kconfig
index fa3d29dcb57e
.o] Error 1
Fixes: commit 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Cc: stable
Signed-off-by: WANG Wenhu
---
Changes since v1:
1. v3: Cc stable into the sign-off area;
2. v2: modified the label: "Fixed: " -> "Fixes: ";
Link:
https://lore.kernel.org/linuxppc
.o] Error 1
Fixes: commit 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index 2d0af0c5
db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index 2d0af0c517bb..753357249
ean ‘roundup’?
[-Werror=implicit-function-declaration]
iounmap(cache_sram->base_virt);
^~~
roundup
cc1: all warnings being treated as errors
Fixed: commit 6db92cc9d07d ("powerpc/85xx: add cache-sram support")
Signed-off-by: WANG Wenhu
---
arch/powerpc/sysdev/fsl_85xx_cache_sram.c
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