Some drivers are retrieving the nand_chip pointer using the container_of
macro on a struct wrapping both the nand_chip and the mtd_info struct while
the standard way of retrieving this pointer is through mtd->priv.
Provide an helper to do that.
Signed-off-by: Boris Brezillon
---
include/li
mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Update all blackfin specific implementations to use
this helper.
Signed-off-by: Boris Brezillon
---
arch/blackfin/mach-bf537/boards/stamp.c | 2 +-
arch/blackfin/mach-bf561/boards/acvilon.c | 2 +-
2 fi
bit fragile.
Fix that by setting mtd->priv to point the nand_chip field and assigning
chip->priv to the private structure head.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/cafe_nand.c | 34 ++
drivers/mtd/nand/pxa3xx_na
mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Update all CRIS specific implementations to use this
helper.
Signed-off-by: Boris Brezillon
---
arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 2 +-
arch/cris/arch-v32/drivers/mach-fs/nandflash.c | 2 +-
mtd_to_nand() has been introduced to hide accesses to mtd->priv.
All NAND controller drivers should use it instead of directly accessing
the ->priv field.
Signed-off-by: Boris Brezillon
---
Documentation/DocBook/mtdnand.tmpl | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Update all MIPS specific implementations to use this
helper.
Signed-off-by: Boris Brezillon
---
arch/mips/alchemy/devboards/db1200.c | 2 +-
arch/mips/alchemy/devboards/db1300.c | 2 +-
arch/mips/alch
mtd_to_nand() was recently introduced to avoid direct access to the
mtd->priv field. Update core code to use mtd_to_nand().
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/nand_base.c | 84 ++--
drivers/mtd/nand/nand_bbt.c |
mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Update all SH specific implementations to use this
helper.
Signed-off-by: Boris Brezillon
---
arch/sh/boards/mach-migor/setup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch
mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Use it where appropriate.
Signed-off-by: Boris Brezillon
---
drivers/staging/mt29f_spinand/mt29f_spinand.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/mt29f_spin
The MTD device is now directly embedded in the nand_chip struct. Update the
mtdnand documentation to mention this aspect and fix the different
examples.
Signed-off-by: Boris Brezillon
---
Documentation/DocBook/mtdnand.tmpl | 31 +++
1 file changed, 15 insertions
struct nand_chip now embeds an mtd device. Patch all drivers to make use
of this mtd instance instead of using the instance embedded in their
private struct or dynamically allocated.
Signed-off-by: Boris Brezillon
Cc: Julia Lawall
---
Most of those changes were generate with this coccinelle
.
This change will also help factorizing boilerplate code copied in all NAND
drivers.
Signed-off-by: Boris Brezillon
---
include/linux/mtd/nand.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 056d165..c4e39ff 100644
--- a/include
struct nand_chip now embeds an mtd device, use it instead of allocating
a new one.
Signed-off-by: Boris Brezillon
---
drivers/staging/mt29f_spinand/mt29f_spinand.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/mt29f_spinand/mt29f_spinand.c
b/drivers
struct nand_chip now embeds an mtd device. Patch all drivers to make use
of this mtd instance instead of using the instance embedded in their
private struct or dynamically allocated.
Signed-off-by: Boris Brezillon
---
Most of those changes were generate with this coccinelle script:
http
l
NAND controller drivers.
Signed-off-by: Boris Brezillon
---
include/linux/mtd/nand.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 8ec071e..873646d 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@
mtd_to_nand_chip() now uses the container_of() approach to transform an
mtd_info pointer into a nand_chip one. Drop useless mtd->priv
assignments from NAND controller drivers.
Signed-off-by: Boris Brezillon
---
Patch generated with the following coccinelle script:
---8<
virtual
mtd_to_nand_chip() now uses the container_of() approach to transform an
mtd_info pointer into a nand_chip one. Drop useless mtd->priv
assignments from NAND controller drivers.
Signed-off-by: Boris Brezillon
---
Patch generated with the following coccinelle script:
---8<
virtual
mtd_to_nand_chip() now uses the container_of() approach to transform an
mtd_info pointer into a nand_chip one. Drop useless mtd->priv
assignments from NAND controller drivers.
Signed-off-by: Boris Brezillon
---
Patch generated with the following coccinelle script:
---8<
virtual
Now that the nand_chip struct directly embeds an mtd_info struct we can
get rid of the ->flash_node field and forward set/get_flash_node requests
to the MTD layer.
As a side effect, we no longer need the mtd_set_of_node() call done in
nand_dt_init().
Signed-off-by: Boris Brezillon
---
driv
Add two helpers to access the field reserved for private controller data.
This makes it clearer what this field is reserved for and ease future
refactoring.
Signed-off-by: Boris Brezillon
---
include/linux/mtd/nand.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/include/linux
New helpers have been added to avoid directly accessing chip->field. Use
them where appropriate.
Signed-off-by: Boris Brezillon
---
drivers/staging/mt29f_spinand/mt29f_spinand.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/mt29f_spin
New helpers have been added to avoid directly accessing chip->field. Use
them where appropriate.
Signed-off-by: Boris Brezillon
---
arch/arm/mach-ixp4xx/ixdp425-setup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c
b/arch/arm/m
Add a new helper to retrieve the MTD device attached to a NAND chip.
Signed-off-by: Boris Brezillon
---
include/linux/mtd/nand.h | 5 +
1 file changed, 5 insertions(+)
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index c4e39ff..8ec071e 100644
--- a/include/linux/mtd
nand_dt_init() function requires 3 arguments where it actually needs one
(dn and mtd can both be retrieved from chip). Drop these parameters.
Testing for dn != NULL inside nand_dt_init() also helps simplifying the
caller code.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/nand_base.c
ed the ->dev_ready() or ->waitfunc()
fields, and to choose how to implement it he may need to know
which kind of RB handler should be used (this is the case in the sunxi
driver, where the user can either use a GPIO or native R/B pin directly
connected to the controller).
All this makes m
don't think there are multiple gpios for r/b# function.
Because it's supposed to be a generic binding, and some NAND chips
embed several dies, thus exposing several CS and RB pins, hence the
rb-gpios name.
Also, as described here [1], the convention is to name your property
-gpios ev
On Mon, 13 Jul 2015 16:02:18 -0700
Stephen Boyd wrote:
> On 07/09, Boris Brezillon wrote:
> > Hi Stephen,
> >
> > On Wed, 08 Jul 2015 11:07:42 -0700
> > Stephen Boyd wrote:
> >
> > > On 07/08/2015 02:00 AM, Boris Brezillon wrote:
> > > > H
Hi Stephen,
On Wed, 08 Jul 2015 11:07:42 -0700
Stephen Boyd wrote:
> On 07/08/2015 02:00 AM, Boris Brezillon wrote:
> > Hi Stephen,
> >
> > On Tue, 7 Jul 2015 17:57:48 -0700
> > Stephen Boyd wrote:
> >
> >> On 07/07, Boris Brezillon wrote:
> >
Hi Stephen,
On Tue, 7 Jul 2015 17:57:48 -0700
Stephen Boyd wrote:
> On 07/07, Boris Brezillon wrote:
> > Clock rates are stored in an unsigned long field, but ->determine_rate()
> > (which returns a rounded rate from a requested one) returns a long
> > value (errors are
aximum clock
inaccuracy or other things that are not yet supported by the CCF
(power consumption constraints ?).
Signed-off-by: Boris Brezillon
CC: Jonathan Corbet
CC: Tony Lindgren
CC: Ralf Baechle
CC: "Emilio López"
CC: Maxime Ripard
CC: Tero Kristo
CC: Peter De Schrijver
CC:
Hi Stephen,
On Mon, 6 Jul 2015 14:32:10 -0700
Stephen Boyd wrote:
> On 07/06, Boris Brezillon wrote:
> > Clock rates are stored in an unsigned long field, but ->determine_rate()
> > (which returns a rounded rate from a requested one) returns a long
> > value (errors are
On Wed, 3 Jun 2015 16:37:28 -0700
Stephen Boyd wrote:
> On 05/20, Boris Brezillon wrote:
> > Clock rates are stored in an unsigned long field, but ->determine_rate()
> > (which returns a rounded rate from a requested one) returns a long
> > value (errors are reported us
aximum clock
inaccuracy or other things that are not yet supported by the CCF
(power consumption constraints ?).
Signed-off-by: Boris Brezillon
CC: Jonathan Corbet
CC: Tony Lindgren
CC: Ralf Baechle
CC: "Emilio López"
CC: Maxime Ripard
CC: Tero Kristo
CC: Peter De Schrijver
CC:
Hi Jon,
On Fri, 5 Jun 2015 09:46:09 +0100
Jon Hunter wrote:
>
> On 05/06/15 00:02, Paul Walmsley wrote:
> > Hi folks
> >
> > just a brief comment on this one:
> >
> > On Thu, 30 Apr 2015, Boris Brezillon wrote:
> >
> >> Clock rates are
Hi Paul,
On Thu, 4 Jun 2015 23:02:25 + (UTC)
Paul Walmsley wrote:
> Hi folks
>
> just a brief comment on this one:
>
> On Thu, 30 Apr 2015, Boris Brezillon wrote:
>
> > Clock rates are stored in an unsigned long field, but ->round_rate()
> > (which return
Hi Stefen,
On Wed, 3 Jun 2015 16:37:28 -0700
Stephen Boyd wrote:
> On 05/20, Boris Brezillon wrote:
> > Clock rates are stored in an unsigned long field, but ->determine_rate()
> > (which returns a rounded rate from a requested one) returns a long
> > value (errors are
On Fri, 29 May 2015 11:25:45 +0200
Geert Uytterhoeven wrote:
> Signed-off-by: Geert Uytterhoeven
Acked-by: Boris Brezillon
> ---
> drivers/clk/at91/clk-main.c | 2 +-
> drivers/clk/at91/clk-master.c | 2 +-
> drivers/clk/at91/clk-programmable.c | 2 +-
> dr
Hi Heiko,
On Sun, 19 Apr 2015 14:13:04 +0200
Heiko Stübner wrote:
> Hi Boris,
>
> Am Freitag, 17. April 2015, 09:29:28 schrieb Boris Brezillon:
> > Clock rates are stored in an unsigned long field, but ->round_rate()
> > (which returns a rounded rate from a reque
ype to return 0 or an error code, and pass
the requested rate as a pointer so that it can be adjusted depending on
hardware capabilities.
Signed-off-by: Boris Brezillon
---
CC: Jonathan Corbet
CC: Tony Lindgren
CC: Ralf Baechle
CC: "Emilio López"
CC: Maxime Ripard
CC: Tero K
On Tue, 26 Aug 2014 11:03:34 +0100
Marc Zyngier wrote:
> Use the new handle_domain_irq method to handle interrupts.
>
> Signed-off-by: Marc Zyngier
Acked-by: Boris Brezillon
> ---
> drivers/irqchip/irq-atmel-aic.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
On Tue, 26 Aug 2014 11:03:35 +0100
Marc Zyngier wrote:
> Use the new handle_domain_irq method to handle interrupts.
>
> Signed-off-by: Marc Zyngier
Acked-by: Boris Brezillon
> ---
> drivers/irqchip/irq-atmel-aic5.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(
Hello,
On 19/12/2013 19:22, Felipe Balbi wrote:
On Thu, Dec 19, 2013 at 06:18:40PM +0100, boris brezillon wrote:
Hello Felipe,
On 19/12/2013 17:47, Felipe Balbi wrote:
On Thu, Dec 19, 2013 at 08:41:09AM -0800, Greg Kroah-Hartman wrote:
On Thu, Dec 19, 2013 at 03:34:31PM +0100, Boris
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