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* [PATCH] sparc: io_64.h: Replace io function-link macros
@ 2015-01-29 14:52 ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 8+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-01-29 14:52 UTC (permalink / raw)
  To: Arnd Bergmann, Will Deacon, sparclinux, linux-kernel
  Cc: Ricardo Ribalda Delgado

Function like macros cannot be assigned to function pointers. This patch
convert the function-like macros into object-macros, that the
precompiler will replace with the name of the final function.

With this patch this kind of code will work:

if (priv->mode_big_endian)
	priv.read = ioread32be;
else
	priv.read = ioread32;

Same approach has been taken on asm-generic/io.h

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 arch/sparc/include/asm/io_64.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 9b672be..50d4840 100644
--- a/arch/sparc/include/asm/io_64.h
+++ b/arch/sparc/include/asm/io_64.h
@@ -407,16 +407,16 @@ static inline void iounmap(volatile void __iomem *addr)
 {
 }
 
-#define ioread8(X)			readb(X)
-#define ioread16(X)			readw(X)
-#define ioread16be(X)			__raw_readw(X)
-#define ioread32(X)			readl(X)
-#define ioread32be(X)			__raw_readl(X)
-#define iowrite8(val,X)			writeb(val,X)
-#define iowrite16(val,X)		writew(val,X)
-#define iowrite16be(val,X)		__raw_writew(val,X)
-#define iowrite32(val,X)		writel(val,X)
-#define iowrite32be(val,X)		__raw_writel(val,X)
+#define ioread8			readb
+#define ioread16		readw
+#define ioread16be		__raw_readw
+#define ioread32		readl
+#define ioread32be		__raw_readl
+#define iowrite8		writeb
+#define iowrite16		writew
+#define iowrite16be		__raw_writew
+#define iowrite32		writel
+#define iowrite32be		__raw_writel
 
 /* Create a virtual mapping cookie for an IO port range */
 void __iomem *ioport_map(unsigned long port, unsigned int nr);
-- 
2.1.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH] sparc: io_64.h: Replace io function-link macros
@ 2015-01-29 14:52 ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 8+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-01-29 14:52 UTC (permalink / raw)
  To: Arnd Bergmann, Will Deacon, sparclinux, linux-kernel
  Cc: Ricardo Ribalda Delgado

Function like macros cannot be assigned to function pointers. This patch
convert the function-like macros into object-macros, that the
precompiler will replace with the name of the final function.

With this patch this kind of code will work:

if (priv->mode_big_endian)
	priv.read = ioread32be;
else
	priv.read = ioread32;

Same approach has been taken on asm-generic/io.h

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
---
 arch/sparc/include/asm/io_64.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 9b672be..50d4840 100644
--- a/arch/sparc/include/asm/io_64.h
+++ b/arch/sparc/include/asm/io_64.h
@@ -407,16 +407,16 @@ static inline void iounmap(volatile void __iomem *addr)
 {
 }
 
-#define ioread8(X)			readb(X)
-#define ioread16(X)			readw(X)
-#define ioread16be(X)			__raw_readw(X)
-#define ioread32(X)			readl(X)
-#define ioread32be(X)			__raw_readl(X)
-#define iowrite8(val,X)			writeb(val,X)
-#define iowrite16(val,X)		writew(val,X)
-#define iowrite16be(val,X)		__raw_writew(val,X)
-#define iowrite32(val,X)		writel(val,X)
-#define iowrite32be(val,X)		__raw_writel(val,X)
+#define ioread8			readb
+#define ioread16		readw
+#define ioread16be		__raw_readw
+#define ioread32		readl
+#define ioread32be		__raw_readl
+#define iowrite8		writeb
+#define iowrite16		writew
+#define iowrite16be		__raw_writew
+#define iowrite32		writel
+#define iowrite32be		__raw_writel
 
 /* Create a virtual mapping cookie for an IO port range */
 void __iomem *ioport_map(unsigned long port, unsigned int nr);
-- 
2.1.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCH] sparc: io_64.h: Replace io function-link macros
  2015-01-29 14:52 ` Ricardo Ribalda Delgado
@ 2015-01-29 16:02   ` Arnd Bergmann
  -1 siblings, 0 replies; 8+ messages in thread
From: Arnd Bergmann @ 2015-01-29 16:02 UTC (permalink / raw)
  To: Ricardo Ribalda Delgado; +Cc: Will Deacon, sparclinux, linux-kernel

On Thursday 29 January 2015 15:52:02 Ricardo Ribalda Delgado wrote:
> Function like macros cannot be assigned to function pointers. This patch
> convert the function-like macros into object-macros, that the
> precompiler will replace with the name of the final function.
> 
> With this patch this kind of code will work:
> 
> if (priv->mode_big_endian)
> 	priv.read = ioread32be;
> else
> 	priv.read = ioread32;
> 
> Same approach has been taken on asm-generic/io.h

I suspect such code is broken on a lot of platforms:

arch/alpha/include/asm/io.h:#define ioread32be(p) be32_to_cpu(ioread32(p))
arch/arm/include/asm/io.h:#define ioread32be(p)         ({ __u32 __v = be32_to_cpu((__force arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32(p)                     ioread32(p)
arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32_rep(p, v, c)           ioread32_rep(p, v, c)
arch/arm64/include/asm/io.h:#define ioread32be(p)               ({ __u32 __v = be32_to_cpu((__force arch/avr32/include/asm/io.h:#define ioread32(p)         ((unsigned int)readl(p))
arch/avr32/include/asm/io.h:#define ioread32be(p)               ((unsigned int)__raw_readl(p))
arch/mn10300/include/asm/io.h:#define ioread32(addr)            readl(addr)
arch/sparc/include/asm/io_64.h:#define ioread32(X)                      readl(X)
arch/sparc/include/asm/io_64.h:#define ioread32be(X)                    __raw_readl(X)
arch/tile/include/asm/io.h:#define ioread32be(addr)     be32_to_cpu(ioread32(addr))
arch/arm/include/asm/io.h:#define readl(c)              ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
arch/arm/mach-ebsa110/include/mach/io.h:#define readl(b)                __readl(b)
arch/arm/mach-ebsa110/include/mach/io.h:#define readl_relaxed(addr)     readl(addr)
arch/arm/mach-ixp4xx/include/mach/io.h:#define readl(p)                 __indirect_readl(p)
arch/arm64/include/asm/io.h:#define readl(c)            ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
arch/cris/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
arch/ia64/include/asm/io.h:#define readl(a)     __readl((a))
arch/m32r/include/asm/io.h:#define readl(addr)   _readl((unsigned long)(addr))
arch/m68k/include/asm/io.h:#define readl_relaxed(addr)  readl(addr)
arch/m68k/include/asm/io_mm.h:#define readl(addr)      in_le32(addr)
arch/m68k/include/asm/io_no.h:#define readl(addr) \
arch/nios2/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
arch/parisc/include/asm/io.h:#define readl_relaxed(addr)        readl(addr)
arch/powerpc/include/asm/io.h:#define readl_relaxed(addr)       readl(addr)
arch/sh/include/asm/io.h:#define readl(a)               ({ u32 r_ = readl_relaxed(a); rmb(); r_; })

Maybe it's easier to fix the drivers that do this?

> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>

I don't see 99082eab63449f9d in linux-next.

	Arnd

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] sparc: io_64.h: Replace io function-link macros
@ 2015-01-29 16:02   ` Arnd Bergmann
  0 siblings, 0 replies; 8+ messages in thread
From: Arnd Bergmann @ 2015-01-29 16:02 UTC (permalink / raw)
  To: Ricardo Ribalda Delgado; +Cc: Will Deacon, sparclinux, linux-kernel

On Thursday 29 January 2015 15:52:02 Ricardo Ribalda Delgado wrote:
> Function like macros cannot be assigned to function pointers. This patch
> convert the function-like macros into object-macros, that the
> precompiler will replace with the name of the final function.
> 
> With this patch this kind of code will work:
> 
> if (priv->mode_big_endian)
> 	priv.read = ioread32be;
> else
> 	priv.read = ioread32;
> 
> Same approach has been taken on asm-generic/io.h

I suspect such code is broken on a lot of platforms:

arch/alpha/include/asm/io.h:#define ioread32be(p) be32_to_cpu(ioread32(p))
arch/arm/include/asm/io.h:#define ioread32be(p)         ({ __u32 __v = be32_to_cpu((__force arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32(p)                     ioread32(p)
arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32_rep(p, v, c)           ioread32_rep(p, v, c)
arch/arm64/include/asm/io.h:#define ioread32be(p)               ({ __u32 __v = be32_to_cpu((__force arch/avr32/include/asm/io.h:#define ioread32(p)         ((unsigned int)readl(p))
arch/avr32/include/asm/io.h:#define ioread32be(p)               ((unsigned int)__raw_readl(p))
arch/mn10300/include/asm/io.h:#define ioread32(addr)            readl(addr)
arch/sparc/include/asm/io_64.h:#define ioread32(X)                      readl(X)
arch/sparc/include/asm/io_64.h:#define ioread32be(X)                    __raw_readl(X)
arch/tile/include/asm/io.h:#define ioread32be(addr)     be32_to_cpu(ioread32(addr))
arch/arm/include/asm/io.h:#define readl(c)              ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
arch/arm/mach-ebsa110/include/mach/io.h:#define readl(b)                __readl(b)
arch/arm/mach-ebsa110/include/mach/io.h:#define readl_relaxed(addr)     readl(addr)
arch/arm/mach-ixp4xx/include/mach/io.h:#define readl(p)                 __indirect_readl(p)
arch/arm64/include/asm/io.h:#define readl(c)            ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
arch/cris/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
arch/ia64/include/asm/io.h:#define readl(a)     __readl((a))
arch/m32r/include/asm/io.h:#define readl(addr)   _readl((unsigned long)(addr))
arch/m68k/include/asm/io.h:#define readl_relaxed(addr)  readl(addr)
arch/m68k/include/asm/io_mm.h:#define readl(addr)      in_le32(addr)
arch/m68k/include/asm/io_no.h:#define readl(addr) \
arch/nios2/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
arch/parisc/include/asm/io.h:#define readl_relaxed(addr)        readl(addr)
arch/powerpc/include/asm/io.h:#define readl_relaxed(addr)       readl(addr)
arch/sh/include/asm/io.h:#define readl(a)               ({ u32 r_ = readl_relaxed(a); rmb(); r_; })

Maybe it's easier to fix the drivers that do this?

> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>

I don't see 99082eab63449f9d in linux-next.

	Arnd

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] sparc: io_64.h: Replace io function-link macros
  2015-01-29 16:02   ` Arnd Bergmann
@ 2015-01-29 16:33     ` Ricardo Ribalda Delgado
  -1 siblings, 0 replies; 8+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-01-29 16:33 UTC (permalink / raw)
  To: Arnd Bergmann; +Cc: Will Deacon, sparclinux, LKML

Hello Arnd

On Thu, Jan 29, 2015 at 5:02 PM, Arnd Bergmann <arnd@arndb.de> wrote:

> I suspect such code is broken on a lot of platforms:
>
> arch/alpha/include/asm/io.h:#define ioread32be(p) be32_to_cpu(ioread32(p))
> arch/arm/include/asm/io.h:#define ioread32be(p)         ({ __u32 __v = be32_to_cpu((__force arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32(p)                     ioread32(p)
> arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32_rep(p, v, c)           ioread32_rep(p, v, c)
> arch/arm64/include/asm/io.h:#define ioread32be(p)               ({ __u32 __v = be32_to_cpu((__force arch/avr32/include/asm/io.h:#define ioread32(p)         ((unsigned int)readl(p))
> arch/avr32/include/asm/io.h:#define ioread32be(p)               ((unsigned int)__raw_readl(p))
> arch/mn10300/include/asm/io.h:#define ioread32(addr)            readl(addr)
> arch/sparc/include/asm/io_64.h:#define ioread32(X)                      readl(X)
> arch/sparc/include/asm/io_64.h:#define ioread32be(X)                    __raw_readl(X)
> arch/tile/include/asm/io.h:#define ioread32be(addr)     be32_to_cpu(ioread32(addr))
> arch/arm/include/asm/io.h:#define readl(c)              ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
> arch/arm/mach-ebsa110/include/mach/io.h:#define readl(b)                __readl(b)
> arch/arm/mach-ebsa110/include/mach/io.h:#define readl_relaxed(addr)     readl(addr)
> arch/arm/mach-ixp4xx/include/mach/io.h:#define readl(p)                 __indirect_readl(p)
> arch/arm64/include/asm/io.h:#define readl(c)            ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
> arch/cris/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
> arch/ia64/include/asm/io.h:#define readl(a)     __readl((a))
> arch/m32r/include/asm/io.h:#define readl(addr)   _readl((unsigned long)(addr))
> arch/m68k/include/asm/io.h:#define readl_relaxed(addr)  readl(addr)
> arch/m68k/include/asm/io_mm.h:#define readl(addr)      in_le32(addr)
> arch/m68k/include/asm/io_no.h:#define readl(addr) \
> arch/nios2/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
> arch/parisc/include/asm/io.h:#define readl_relaxed(addr)        readl(addr)
> arch/powerpc/include/asm/io.h:#define readl_relaxed(addr)       readl(addr)
> arch/sh/include/asm/io.h:#define readl(a)               ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
>
> Maybe it's easier to fix the drivers that do this?

Instead of having 1000 wrappers on the drivers I believe that all the
arches should behave the same.

So far, the build daemon has only complained about this arch when
changing spi/xilinx.

I dont mind reviewing also the other arches, but anyway, with some
luck another developer will base his code on this driver, trigger
another build error and eventually all the arches will be fixed :).


>
>> Reported-by: kbuild test robot <fengguang.wu@intel.com>
>> Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
>> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
>
> I don't see 99082eab63449f9d in linux-next.

It is at broonie/spi.git/topic/xilinx

>
>         Arnd

Thanks!!!



-- 
Ricardo Ribalda

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] sparc: io_64.h: Replace io function-link macros
@ 2015-01-29 16:33     ` Ricardo Ribalda Delgado
  0 siblings, 0 replies; 8+ messages in thread
From: Ricardo Ribalda Delgado @ 2015-01-29 16:33 UTC (permalink / raw)
  To: Arnd Bergmann; +Cc: Will Deacon, sparclinux, LKML

Hello Arnd

On Thu, Jan 29, 2015 at 5:02 PM, Arnd Bergmann <arnd@arndb.de> wrote:

> I suspect such code is broken on a lot of platforms:
>
> arch/alpha/include/asm/io.h:#define ioread32be(p) be32_to_cpu(ioread32(p))
> arch/arm/include/asm/io.h:#define ioread32be(p)         ({ __u32 __v = be32_to_cpu((__force arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32(p)                     ioread32(p)
> arch/arm/mach-ixp4xx/include/mach/io.h:#define  ioread32_rep(p, v, c)           ioread32_rep(p, v, c)
> arch/arm64/include/asm/io.h:#define ioread32be(p)               ({ __u32 __v = be32_to_cpu((__force arch/avr32/include/asm/io.h:#define ioread32(p)         ((unsigned int)readl(p))
> arch/avr32/include/asm/io.h:#define ioread32be(p)               ((unsigned int)__raw_readl(p))
> arch/mn10300/include/asm/io.h:#define ioread32(addr)            readl(addr)
> arch/sparc/include/asm/io_64.h:#define ioread32(X)                      readl(X)
> arch/sparc/include/asm/io_64.h:#define ioread32be(X)                    __raw_readl(X)
> arch/tile/include/asm/io.h:#define ioread32be(addr)     be32_to_cpu(ioread32(addr))
> arch/arm/include/asm/io.h:#define readl(c)              ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
> arch/arm/mach-ebsa110/include/mach/io.h:#define readl(b)                __readl(b)
> arch/arm/mach-ebsa110/include/mach/io.h:#define readl_relaxed(addr)     readl(addr)
> arch/arm/mach-ixp4xx/include/mach/io.h:#define readl(p)                 __indirect_readl(p)
> arch/arm64/include/asm/io.h:#define readl(c)            ({ u32 __v = readl_relaxed(c); __iormb(); __v; })
> arch/cris/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
> arch/ia64/include/asm/io.h:#define readl(a)     __readl((a))
> arch/m32r/include/asm/io.h:#define readl(addr)   _readl((unsigned long)(addr))
> arch/m68k/include/asm/io.h:#define readl_relaxed(addr)  readl(addr)
> arch/m68k/include/asm/io_mm.h:#define readl(addr)      in_le32(addr)
> arch/m68k/include/asm/io_no.h:#define readl(addr) \
> arch/nios2/include/asm/io.h:#define readl_relaxed(addr) readl(addr)
> arch/parisc/include/asm/io.h:#define readl_relaxed(addr)        readl(addr)
> arch/powerpc/include/asm/io.h:#define readl_relaxed(addr)       readl(addr)
> arch/sh/include/asm/io.h:#define readl(a)               ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
>
> Maybe it's easier to fix the drivers that do this?

Instead of having 1000 wrappers on the drivers I believe that all the
arches should behave the same.

So far, the build daemon has only complained about this arch when
changing spi/xilinx.

I dont mind reviewing also the other arches, but anyway, with some
luck another developer will base his code on this driver, trigger
another build error and eventually all the arches will be fixed :).


>
>> Reported-by: kbuild test robot <fengguang.wu@intel.com>
>> Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
>> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
>
> I don't see 99082eab63449f9d in linux-next.

It is at broonie/spi.git/topic/xilinx

>
>         Arnd

Thanks!!!



-- 
Ricardo Ribalda

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] sparc: io_64.h: Replace io function-link macros
  2015-01-29 14:52 ` Ricardo Ribalda Delgado
@ 2015-01-31  2:07   ` David Miller
  -1 siblings, 0 replies; 8+ messages in thread
From: David Miller @ 2015-01-31  2:07 UTC (permalink / raw)
  To: ricardo.ribalda; +Cc: arnd, will.deacon, sparclinux, linux-kernel

From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Thu, 29 Jan 2015 15:52:02 +0100

> Function like macros cannot be assigned to function pointers. This patch
> convert the function-like macros into object-macros, that the
> precompiler will replace with the name of the final function.
> 
> With this patch this kind of code will work:
> 
> if (priv->mode_big_endian)
> 	priv.read = ioread32be;
> else
> 	priv.read = ioread32;
> 
> Same approach has been taken on asm-generic/io.h
> 
> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>

Acked-by: David S. Miller <davem@davemloft.net>

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH] sparc: io_64.h: Replace io function-link macros
@ 2015-01-31  2:07   ` David Miller
  0 siblings, 0 replies; 8+ messages in thread
From: David Miller @ 2015-01-31  2:07 UTC (permalink / raw)
  To: ricardo.ribalda; +Cc: arnd, will.deacon, sparclinux, linux-kernel

From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Thu, 29 Jan 2015 15:52:02 +0100

> Function like macros cannot be assigned to function pointers. This patch
> convert the function-like macros into object-macros, that the
> precompiler will replace with the name of the final function.
> 
> With this patch this kind of code will work:
> 
> if (priv->mode_big_endian)
> 	priv.read = ioread32be;
> else
> 	priv.read = ioread32;
> 
> Same approach has been taken on asm-generic/io.h
> 
> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Fixes: 99082eab63449f9d spi/xilinx: Remove iowrite/ioread wrappers
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>

Acked-by: David S. Miller <davem@davemloft.net>

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2015-01-31  2:07 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-01-29 14:52 [PATCH] sparc: io_64.h: Replace io function-link macros Ricardo Ribalda Delgado
2015-01-29 14:52 ` Ricardo Ribalda Delgado
2015-01-29 16:02 ` Arnd Bergmann
2015-01-29 16:02   ` Arnd Bergmann
2015-01-29 16:33   ` Ricardo Ribalda Delgado
2015-01-29 16:33     ` Ricardo Ribalda Delgado
2015-01-31  2:07 ` David Miller
2015-01-31  2:07   ` David Miller

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