struct nand_chip now embeds an mtd device. Make use of this mtd instance
instead of allocating our own.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/ams-delta.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nan
Hello,
This huge series aims at clarifying the relationship between the mtd and
nand_chip structures and hiding NAND framework internals to NAND
controller drivers.
The first part of the series (patch 1 to 4) is a set of fixes/simple
reworks easing the migration to mtd_to_nand().
The second part
Create and use mtd_to_nuc900() instead of direct container_of() calls.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/nuc900_nand.c | 25 ++---
1 file changed, 10 insertions(+), 15 deletions(-)
diff --git a/drivers/mtd/nand/nuc900_nand.c b/drivers/mtd/nand/nuc900_nand.c
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
Unregister the NAND device from the NAND subsystem when removing a denali
NAND controller, otherwise the MTD attached to the NAND device is still
exposed by the MTD layer, and accesses to this device will likely crash
the system.
Signed-off-by: Boris Brezillon
Cc: #3.8+
Fixes: 2a0a288ec258 ("mtd
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/cmx270_nand.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 43bd
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/cafe_nand.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 77c92f1..7d6a
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
Define and use mtd_to_omap() instead of container_of();
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/omap2.c | 55 ++--
1 file changed, 21 insertions(+), 34 deletions(-)
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 944
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/diskonchip.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 5f7bcc
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/cs553x_nand.c | 17 -
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/docg4.c | 23 ---
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index da93d7f..c
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
Create and use mtd_to_fsmc() to avoid duplication of
container_of(mtd, struct fsmc_nand_data, mtd) calls.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/fsmc_nand.c | 31 ++-
1 file changed, 14 insertions(+), 17 deletions(-)
diff --git a/drivers/mtd/nand/fsmc_na
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/nandsim.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index eb2a567..442eeaf
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/orion_nand.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 4ed4f67..087a040
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/pasemi_nand.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 0ecec
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/r852.c | 34 +++---
drivers/mtd/nand/r852.h | 1 -
2 files changed, 15 insertions(+), 20 deletions(-)
diff --git a/drivers/mtd/nand/r852.c b
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/pxa3xx_nand.c | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/px
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
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 generated with the coccinelle script added
in commit
Now that all drivers are using the mtd instance embedded in the nand_chip
struct we can safely update the mtd_to_nand() implementation to use
the container_of macro instead of returning the content of mtd->priv.
This will allow us to remove mtd->priv = chip assignments done in all
NAND controller d
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(+), 1
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/stag
mtd_to_nand() 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 patch
@@
struct m
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/mach-i
mtd_to_nand() 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 patch
@@
struct m
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/m
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 | 21
mtd_to_nand() 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 patch
@@
struct m
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
---
drivers/m
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_spinand/mt29f_spi
New helpers have been added to avoid directly accessing chip->field. Use
them where appropriate.
Signed-off-by: Boris Brezillon
---
drivers/mtd/nand/ams-delta.c | 6 +--
drivers/mtd/nand/atmel_nand.c| 55 +++---
drivers/mtd/nand/bcm47xxnflash/main
This fixes the sparse warnings about dereferencing a userspace pointer.
However, gdm_wimax_ioctl_get_data and gdm_wimax_ioctl_set_data both
carefully check whether the pointers and data are valid, gdm_update_fsm
does not. It simply casts userspace data to struct fsm_s. I haven't
fixed this, and am
On Thu, Dec 10, 2015 at 10:11:12AM +0100, Wim de With wrote:
> @@ -482,8 +483,16 @@ static int gdm_wimax_ioctl(struct net_device *dev,
> struct ifreq *ifr, int cmd)
> /* NOTE: gdm_update_fsm should be called
>* before gdm_wimax_ioctl_se
On 10-12-2015 10:37, Dan Carpenter wrote:
> On Thu, Dec 10, 2015 at 10:11:12AM +0100, Wim de With wrote:
>> @@ -482,8 +483,16 @@ static int gdm_wimax_ioctl(struct net_device *dev,
>> struct ifreq *ifr, int cmd)
>> /* NOTE: gdm_update_fsm should be called
>>
> -Original Message-
> From: devel [mailto:driverdev-devel-boun...@linuxdriverproject.org] On Behalf
> Of K. Y. Srinivasan
> Sent: Friday, October 30, 2015 9:13
> To: gre...@linuxfoundation.org; linux-ker...@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com
On Thu, Dec 10, 2015 at 10:42:14AM +0100, Wim de With wrote:
> On 10-12-2015 10:37, Dan Carpenter wrote:
> > On Thu, Dec 10, 2015 at 10:11:12AM +0100, Wim de With wrote:
> >> @@ -482,8 +483,16 @@ static int gdm_wimax_ioctl(struct net_device *dev,
> >> struct ifreq *ifr, int cmd)
> >>
This fixes the sparse warnings about dereferencing a userspace pointer.
Once I updated the sparse annotations, I noticed a bug in
gdm_wimax_ioctl() where we pass a user space pointer to gdm_update_fsm()
which dereferences it. I fixed this.
Signed-off-by: Wim de With
---
drivers/staging/gdm72xx/
From: Jubin John
These new definitions will be used by follow-on
patches for formating and sending OPA traps.
Reviewed-by: Ira Weiny
Signed-off-by: Jubin John
---
drivers/staging/rdma/hfi1/mad.h | 114 +++
1 file changed, 114 insertions(+)
diff --git a/dr
From: Erik E. Kahn
send_trap() was still using old ib_smp instead of opa_smp
for formatting and sending traps.
Reviewed-by: Arthur Kepner
Reviewed-by: Ira Weiny
Reviewed-by: Dennis Dalessandro
Signed-off-by: Jubin John
Signed-off-by: Erik E. Kahn
---
drivers/staging/rdma/hfi1/mad.c | 12
This two patch series gets rid of the vestigal use of IBTA
traps in the hfi1 driver.
---
Erik E. Kahn (1):
staging/rdma/hfi1: HFI now sends OPA Traps instead of IBTA
Jubin John (1):
staging/rdma/hfi1: add definitions for OPA traps
drivers/staging/rdma/hfi1/mad.c | 121 ++
This patchset fixes all the warnings and legitimate checks of
checkpatch.pl in comedi.h.
The following warnings were fixed:
* WARNING: Block comments use * on subsequent lines
* WARNING: Block comments use a trailing */ on a separate line
The following checks were fixed:
* CHECK: spaces prefer
This patch adds missing spaces at binary operators in comedi.h.
Signed-off-by: Moritz König
Signed-off-by: Fabian Lang
---
drivers/staging/comedi/comedi.h | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/comedi/comedi.h b/drive
This patch fixes the format of comments in comedi.h.
Signed-off-by: Moritz König
Signed-off-by: Fabian Lang
---
drivers/staging/comedi/comedi.h | 202 +++-
1 file changed, 116 insertions(+), 86 deletions(-)
diff --git a/drivers/staging/comedi/comedi.h b/driv
> if (cmd != SIOCWMIOCTL)
> return -EOPNOTSUPP;
> @@ -482,8 +483,16 @@ static int gdm_wimax_ioctl(struct net_device *dev,
> struct ifreq *ifr, int cmd)
> /* NOTE: gdm_update_fsm should be called
>* before gdm_wimax_i
Otherwise compiler will complain as follows
CC [M] drivers/staging/rtl8188eu/core/rtw_ap.o
cc1: warning: drivers/staging/rtl8188eu/include: No such file or directory
[-Wmissing-include-dirs]
Signed-off-by: Andy Shevchenko
---
drivers/staging/rtl8188eu/Makefile | 2 +-
1 file changed, 1 inse
There is no need to pass each byte as a parameter when printing values in hex
format. We rather use %*ph specifier for that.
Signed-off-by: Andy Shevchenko
---
drivers/staging/rtl8188eu/core/rtw_ieee80211.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/r
No need to reinvent a wheel, i.e. print_hex_dump(). Replace an open-coded
variant by generic kernel helper.
Signed-off-by: Andy Shevchenko
---
drivers/staging/rtl8188eu/core/rtw_recv.c | 39 +--
1 file changed, 16 insertions(+), 23 deletions(-)
diff --git a/drivers/s
From: Easwar Hariharan
A code inspection pointed out that kmalloc_array may return NULL and
memset doesn't check the input pointer for NULL, resulting in a possible
NULL dereference. This patch fixes this.
Reviewed-by: Mike Marciniszyn
Signed-off-by: Easwar Hariharan
---
drivers/staging/rdma/
On Thu, Dec 10, 2015 at 12:43:19PM +0530, Sudip Mukherjee wrote:
> On Wed, Dec 09, 2015 at 03:46:02PM -0800, Benjamin Young wrote:
> > From f18a3e5f155f5258d2d19ac6b56bfaafa2ad470b Mon Sep 17 00:00:00 2001
> > From: Benjamin Young
> > Date: Wed, 9 Dec 2015 13:45:00 -0800
> > Subject: [PATCH] Fixed
From: Jake Oshins
This patch exposes the function that hv_vmbus.ko uses to make hypercalls.
This is necessary for retargeting an interrupt when it is given a new
affinity and vector.
Signed-off-by: Jake Oshins
---
drivers/hv/hv.c | 20 ++--
drivers/hv/hyperv_vmbus.h |
From: Jake Oshins
This patch introduces a new driver which exposes a root PCI bus whenever a
PCI Express device is passed through to a guest VM under Hyper-V. The
device can be single- or multi-function. The interrupts for the devices
are managed by an IRQ domain, implemented within the driver.
From: Jake Oshins
This patch adds a second way of finding an IRQ domain associated with
a root PCI bus. After looking to see if one can be found through
the OF tree, it attempts to look up the IRQ domain through an
fwnode_handle stored in the pci_sysdata struct.
Signed-off-by: Jake Oshins
---
From: Jake Oshins
The Linux kernel already has the concpet of IRQ domain, wherein a
component can expose a set of IRQs which are managed by a particular
interrupt controller chip or other subsystem. The PCI driver exposes
the notion of an IRQ domain for Message-Signaled Interrupts (MSI) from
PCI
From: Jake Oshins
This patch exposes the mapping between Linux CPU number and Hyper-V
virtual processor number. This is necessary because the hypervisor needs
to know which virtual processor to target when making a mapping in the
Interrupt Redirection Table in the I/O MMU.
Signed-off-by: Jake Os
From: Jake Oshins
This version of the patch series removes warning when compiling x86
32-bit while still making it build cleanly for x64.
First, export functions that allow correlating Hyper-V virtual processors
and Linux cpus, along with the means for invoking a hypercall that targets
interrupt
From: Jake Oshins
This patch adds an fwnode_handle to struct pci_sysdata, which is
used by the next patch in the series when trying to locate an
IRQ domain associated with a root PCI bus.
Signed-off-by: Jake Oshins
---
arch/x86/include/asm/pci.h | 15 +++
drivers/pci/probe.c
From: Jake Oshins
This defines the channel type for PCI front-ends in Hyper-V VMs.
Signed-off-by: Jake Oshins
---
include/linux/hyperv.h | 11 +++
1 file changed, 11 insertions(+)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 24d0b65..c9a9eed 100644
--- a/include/
On 10/12/15 17:53, ja...@microsoft.com wrote:
> From: Jake Oshins
>
> This patch adds a second way of finding an IRQ domain associated with
> a root PCI bus. After looking to see if one can be found through
> the OF tree, it attempts to look up the IRQ domain through an
> fwnode_handle stored in
On 10/12/15 17:52, ja...@microsoft.com wrote:
> From: Jake Oshins
>
> The Linux kernel already has the concpet of IRQ domain, wherein a
> component can expose a set of IRQs which are managed by a particular
> interrupt controller chip or other subsystem. The PCI driver exposes
> the notion of an
On 10/12/15 17:53, ja...@microsoft.com wrote:
> From: Jake Oshins
>
> This patch adds an fwnode_handle to struct pci_sysdata, which is
> used by the next patch in the series when trying to locate an
> IRQ domain associated with a root PCI bus.
>
> Signed-off-by: Jake Oshins
> ---
> arch/x86/in
> "Long" == Long Li writes:
Long> Introduce a logging level for storvsc to log certain error/warning
Long> messages. Those messages are helpful in some environments,
Long> e.g. Microsoft Azure, for customer support and troubleshooting
Long> purposes.
Applied to 4.5/scsi-queue.
--
Martin K.
In commit 2a04ae8acb14 ("hv_netvsc: remove locking in netvsc_send()"), the
locking for MSD (Multi-Send Data) field was removed. This could cause a
race condition between RNDIS control messages and data packets processing,
because these two types of traffic are not synchronized.
This patch fixes thi
On Thu, 2015-12-10 at 15:57 +0100, Moritz König wrote:
> #define CR_AREF(a) (((a) >> 24)&0x03)
If you are going to fix these, it'd probably be better
to use spaces around the '&' too
#define CR_AREF(a) (((a) >> 24) & 0x03)
___
devel mailing lis
From: Sebastian Sanchez
If driver is loaded with parameter hdrq_entsize=0, then
there's a NULL dereference when the driver gets unloaded.
This causes a kernel Oops and prevents the module from
being unloaded. This patch fixes this issue by making sure
-EINVAL gets returned when hdrq_entsize=0.
On the interrupt path, we repeatedly establish the pointer to the
storvsc_device. Fix this.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Long Li
Tested-by: Alex Ng
---
drivers/scsi/storvsc_drv.c | 23 ---
1 files changed, 8 insertions(+), 15 deletions(-)
diff --git a/dri
Properly support FC hosts. Additional cleanup patches are also
included.
K. Y. Srinivasan (4):
scsi: storvsc: Fix a bug in the layout of the hv_fc_wwn_packet
scsi: storvsc: Properly support Fibre Channel devices
scsi: storvsc: Refactor the code in storvsc_channel_init()
scsi: storvsc: Tigh
For FC devices managed by this driver, atttach the appropriate transport
template. This will allow us to create the appropriate sysfs files for
these devices. With this we can publish the wwn for both the port and the node.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Long Li
Tested-by: Alex Ng
The function storvsc_channel_init() repeatedly interacts with the host to
extract various channel properties. Refactor this code to eliminate code
repetition.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Long Li
Tested-by: Alex Ng
---
drivers/scsi/storvsc_drv.c | 155 -
The hv_fc_wwn_packet is exchanged over vmbus. Make the definition in Linux match
the Window's definition.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Long Li
Tested-by: Alex Ng
---
drivers/scsi/storvsc_drv.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/
Hi Mike,
On Thu, 10 Dec 2015 16:02:49 -0500 Mike Marciniszyn
wrote:
>
> From: Sebastian Sanchez
linux-nxt doesn't really need to be informed about random changes to
stuff in staging unless it fixes a linux-next specific problem.
--
Cheers,
Stephen Rothwells...@canb.auug.o
> -Original Message-
> From: Dexuan Cui
> Sent: Thursday, December 10, 2015 2:19 AM
> To: KY Srinivasan ; gre...@linuxfoundation.org; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; o...@aepfle.de;
> a...@canonical.com; vkuzn...@redhat.com; jasow...@redhat.com
> Subject: RE
>From 4b8ce6b3bd7effdfff2c95fbeb4a20cb93d5e9e5 Mon Sep 17 00:00:00 2001
From: Benjamin Young
Date: Thu, 10 Dec 2015 17:31:00 -0500
Subject: [PATCH] staging: goldfish: Coding Style Fix - spaces preferred around
that '+'
Helped improve coding style to make arithemethic easier to read
Signed-off-b
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