Balbir Singh writes:
> AMOR should be setup in HV mode, we set it up once
> and let the generic kernel handle IAMR. This patch is
> used to enable storage keys in a following patch as
> defined in ISA 3. We don't setup AMOR in DD1, since we
> can't setup IAMR in DD1 (bits have to be 0). If we set
From: Mahesh Salgaonkar
On some CAPP errors we see console messages that prints unknown HMIs for
which CAPI recovery is in progress. This patch fixes this by printing
correct error info for HMI generated due to CAPP recovery.
Signed-off-by: Mahesh Salgaonkar
Tested-by: Andrew Donnellan
---
ar
On POWER9 DD1, when we do a local TLB invalidate we also need to explicitly
invalidate the ERAT.
Signed-off-by: Michael Neuling
---
v2:
- Remove unnecessary isyncs
---
arch/powerpc/mm/tlb-radix.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/power
On Wed, 2016-11-16 at 15:35 +1100, Benjamin Herrenschmidt wrote:
> On Wed, 2016-11-16 at 15:18 +1100, Michael Neuling wrote:
> > + asm volatile("isync \n"
> > + PPC_SLBIA(0x7)
> > + : : :"memory");
> > return;
> > }
> >
>
On Wed, 2016-11-16 at 15:18 +1100, Michael Neuling wrote:
> + asm volatile("isync \n"
> + PPC_SLBIA(0x7)
> + : : :"memory");
> return;
> }
>
We probably don't need the isync's
> @@ -83,6 +87,10 @@ static inline void _tlb
在 2016/11/15 23:47, Peter Zijlstra 写道:
On Wed, Nov 02, 2016 at 05:08:33AM -0400, Pan Xinhui wrote:
diff --git a/arch/x86/include/asm/paravirt_types.h
b/arch/x86/include/asm/paravirt_types.h
index 0f400c0..38c3bb7 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/pa
On POWER9 DD1, when we do a local TLB invalidate we also need to explicitly
invalidate the ERAT.
Signed-off-by: Michael Neuling
---
arch/powerpc/mm/tlb-radix.c | 8
1 file changed, 8 insertions(+)
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c
index bda8c43be7..
From: Madalin Bucur
Date: Tue, 15 Nov 2016 10:41:00 +0200
> This patch series adds the Ethernet driver for the Freescale
> QorIQ Data Path Acceleration Architecture (DPAA).
Series applied, thanks.
On 16/11/16 12:12, Russell Currey wrote:
Whenever a PE is initialised in powernv, opal_pci_eeh_freeze_clear() is
called. This is to remove any existing freeze, and has no negative side
effects if the PE is already in an unfrozen state. On PHB backends that
don't support this operation and retur
PHB, PE (and by association MVE) numbers are printed as a mix of decimal
and hexadecimal throughout the kernel. This can be misleading, so make
them all hexadecimal.
Standardising on hex instead of dec because:
- PHB numbers are presented in hex in sysfs/debugfs (and lspci, etc)
- PE numbers a
Acked-by: Ian Munsie
Acked-by: Ian Munsie
Acked-by: Ian Munsie
On Wed, Nov 16, 2016 at 12:12:26PM +1100, Russell Currey wrote:
>Whenever a PE is initialised in powernv, opal_pci_eeh_freeze_clear() is
>called. This is to remove any existing freeze, and has no negative side
>effects if the PE is already in an unfrozen state. On PHB backends that
>don't support
Whenever a PE is initialised in powernv, opal_pci_eeh_freeze_clear() is
called. This is to remove any existing freeze, and has no negative side
effects if the PE is already in an unfrozen state. On PHB backends that
don't support this operation and return OPAL_UNSUPPORTED, this creates a
scary an
Reviewed-by: Ian Munsie
On 16/11/16 02:06, Aneesh Kumar K.V wrote:
> VSID 0 is bad address. Don't create slb entries on coproc fault for
> bad address
>
> Signed-off-by: Aneesh Kumar K.V
> ---
> NOTE: note tested
^^^ ?
>
> arch/powerpc/mm/copro_fault.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --g
On 16/11/16 02:42, Tejun Heo wrote:
> Hello, Balbir.
>
> On Tue, Nov 15, 2016 at 10:44:02AM +1100, Balbir Singh wrote:
>> In the absence of hotplug we use extra memory proportional to
>> (possible_nodes - online_nodes) * number_of_cgroups. PPC64 has a patch
>> to disable large consumption with l
We've fixed the memory hotplug issue with memcg, hence
this work around should not be required.
Reverts: commit 3af229f2071f
("powerpc/numa: Reset node_possible_map to only node_online_map")
Cc: Tejun Heo
Cc: Andrew Morton
Cc: Johannes Weiner
Cc: Michal Hocko
Cc: Vladimir Davydov
Signed-off
Move routines that do operations on all nodes to
just the online nodes. Most of the changes are
very obvious (like the ones related to soft limit tree
per node)
Cc: Tejun Heo
Cc: Andrew Morton
Cc: Johannes Weiner
Cc: Michal Hocko
Cc: Vladimir Davydov
Signed-off-by: Balbir Singh
---
mm/memc
The lack of hotplug support makes us allocate all memory
upfront for per node data structures. With large number
of cgroups this can be an overhead. PPC64 actually limits
n_possible nodes to n_online to avoid some of this overhead.
This patch adds the basic notifiers to listen to hotplug
events an
In the absence of hotplug we use extra memory proportional to
(possible_nodes - online_nodes) * number_of_cgroups. PPC64 has a patch
to disable large consumption with large number of cgroups. This patch
adds hotplug support to memory cgroups and reverts the commit that
limited possible nodes to onl
From: "Matthew R. Ochs"
Currently, when sending a SCSI command, the pointer is stored in a
reserved field of the AFU command descriptor for retrieval once the
SCSI command has completed. In order to support new descriptor formats
that make use of the reserved field, the pointer is migrated to out
From: "Matthew R. Ochs"
As staging for supporting hardware with a different queuing mechanism,
move the send_cmd() and context_reset() routines to function pointers
that are configured when the AFU is initialized. In addition, rename
the existing routines to better reflect the queue model they su
From: "Matthew R. Ochs"
The queuecommand routine is disorganized where it populates the
private command and also contains some logic/statements that are
not needed given that cxlflash devices do not (and likely never
will) support scatter-gather.
Restructure the code to remove the unnecessary lo
From: "Matthew R. Ochs"
The send_tmf() routine includes some copy/paste cruft that can be
removed as well as the setting of an AFU command-specific while
holding the tmf_slock. While not a bug, it is out of place and
should be shifted down alongside the other command initialization
statements for
From: "Matthew R. Ochs"
The original design of the cxlflash driver required AFU commands
to convey state information across multiple threads. The IOASA
"host use" byte was used to track if a command was done, errored,
or timed out. A per-command spin lock was used to serialize access
to this byte
From: "Matthew R. Ochs"
With the removal of the static private command pool, the ability to
'complete' outstanding commands was lost. While not an issue for the
commands originating outside the driver, internal AFU commands are
synchronous and therefore have a timeout associated with them. To
avo
From: "Matthew R. Ochs"
Clean up and remove the remaining private command pool infrastructure
that is no longer required.
Signed-off-by: Matthew R. Ochs
---
drivers/scsi/cxlflash/common.h | 7 -
drivers/scsi/cxlflash/main.c | 68 --
2 files change
From: "Matthew R. Ochs"
Instead of using a private pool of AFU commands, use cmd_size to prime
the private pool of SCSI commands such that they are allocated with a
size large enough to contain an aligned AFU command. Use scsi_cmd_priv()
to derive the aligned/zeroed private command on queuecomman
From: "Matthew R. Ochs"
As staging for the removal of the AFU command pool, remove the reliance
upon the pool for the internal AFU sync command. Instead of obtaining an
AFU command from the pool, dynamically allocate memory with the appropriate
alignment requirements. Since the AFU sync service i
From: "Matthew R. Ochs"
The cxlflash driver originally required a per-command 4K buffer that
hosted data passed to the AFU. When the routines that initiate AFU
and internal SCSI commands were refactored to use scsi_execute(), the
need for this buffer became obsolete. As it is no longer necessary,
During test, a command room violation interrupt is occasionally seen
for the master context when the CXL flash devices are stressed.
After studying the code, there could be gaps in the way command room
value is being cached in cxlflash. When the cached command room is zero
the thread attempting to
Currently, the context reset routine waits for command room to
be available before sending the reset request. Per review of the
SISLite specification and clarifications from the CXL Flash AFU
designers, this wait is unnecessary. The reset request can be
sent anytime regardless of command room, so l
During test, the following crash was observed:
[34538.981505] Faulting instruction address: 0xd7c9c870
cpu 0x9: Vector: 300 (Data Access) at [c007f1e8f590]
pc: d7c9c870: cxlflash_restore_luntable+0x70/0x1d0 [cxlflash]
lr: d7c9c84c: cxlflash_restore_luntable+0x4c
The following Oops is encountered when blk_mq is enabled with the
cxlflash driver:
[ 2960.817172] Oops: Kernel access of bad area, sig: 11 [#5]
[ 2960.817309] NIP __blk_mq_run_hw_queue+0x278/0x4c0
[ 2960.817313] LR __blk_mq_run_hw_queue+0x2bc/0x4c0
[ 2960.817314] Call Trace:
[ 2960.817320] __blk_
The first four patches in this patch series include fixes for command
room violation and lun table management.
The remaining patches remove the reliance upon an internally maintained
private command pool in favor of private commands being allocated
alongside the SCSI commands. Several cleanup oppo
On Tue, Nov 15, 2016 at 2:45 PM, Andrew Donnellan
wrote:
> On 16/11/16 09:41, Kees Cook wrote:
>>
>> Just checking in: did these patches materialize? I'd love to see
>> plugins working on v4.10 for ppc.
>
>
> Working on it!
> https://github.com/ajdlinux/linux/tree/powerpc-gcc-plugin-infrastructure
From: Christian Lamparter
This patch adds support for the "amcc,usb-otg" device
which is found in the PowerPC Canyonlands' dts.
The device definition was added by:
commit c89b3458d8cc ("powerpc/44x: Add USB DWC DTS entry to Canyonlands
board")
but without any driver support as the dwc2 driver
On 16/11/16 09:41, Kees Cook wrote:
Just checking in: did these patches materialize? I'd love to see
plugins working on v4.10 for ppc.
Working on it!
https://github.com/ajdlinux/linux/tree/powerpc-gcc-plugin-infrastructure
Just need to test with all the compilers to figure out which ones are
On Tue, Nov 1, 2016 at 10:06 PM, Andrew Donnellan
wrote:
> On 27/06/16 01:34, Emese Revfy wrote:
>>
>>
>> Reported-by: PaX Team
>> Signed-off-by: Emese Revfy
>> ---
>> arch/powerpc/kernel/Makefile | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/powerpc/kernel/
On Wed, Nov 9, 2016 at 9:06 AM, Denys Vlasenko wrote:
> On 32-bit powerpc the ELF PLT sections of binaries (built with --bss-plt,
> or with a toolchain which defaults to it) look like this:
>
> [17] .sbss NOBITS 0002aff8 01aff8 14 00 WA 0 0
> 4
> [18] .plt
From: Christian Lamparter
This patch adds support for the "amcc,usb-otg" device
which is found in the PowerPC Canyonlands' dts.
The device definition was added by:
commit c89b3458d8cc ("powerpc/44x: Add USB DWC DTS entry to Canyonlands
board")
but without any driver support as the dwc2 driver
On 11/14/2016 06:58 PM, Michael Roth wrote:
> Quoting Nathan Fontenot (2016-10-18 12:21:06)
>> From: Sahil Mehta
>>
>> Indexed-count remove for memory hotplug guarantees that a contiguous block
>> of lmbs beginning at a specified will be unassigned (NOT
>> that lmbs will be removed). Because of
On 11/14/2016 3:00 PM, John Youn wrote:
> On 11/11/2016 3:12 PM, Christian Lamparter wrote:
>> On Friday, November 11, 2016 2:20:42 PM CET John Youn wrote:
>>> On 11/11/2016 2:05 PM, Christian Lamparter wrote:
On Friday, November 11, 2016 1:22:16 PM CET John Youn wrote:
> On 11/11/2016 12:
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 44f50e168703..34
Signed-off-by: Florian Fainelli
---
drivers/net/ethernet/freescale/ucc_geth_ethtool.c | 9 +
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
index 812a968a78e9..8ba636f61b50
..as stray .S files result in build errors, especially when using
cross-compilers.
More specifically, the generated .S files are endian-specific and will break
subsequent builds targeting the other endian architecture.
Signed-off-by: Naveen N. Rao
---
drivers/crypto/vmx/Makefile | 2 +-
1 file
On Tue, Nov 15, 2016 at 01:46:10PM +0200, Tomi Valkeinen wrote:
> Hi,
>
> On 14/11/16 21:59, Mathieu Malaterre wrote:
> > When the linux kernel is build with (typical kernel ship with Debian
> > installer):
> >
> > CONFIG_FB_OF=y
> > CONFIG_VT_HW_CONSOLE_BINDING=y
> > CONFIG_FB_RADEON=m
> >
> >
Hi,
On 11/15/2016 12:49 PM, Michal Simek wrote:
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
Add a global structure to house various variables.
And cleanup read/write handling by using jump label api.
Signed-off-by: Zubair Lutfullah Kakakhel
...
@@ -138,59 +136,75 @@ static cons
On Tue, Nov 15, 2016 at 12:35:42PM +0530, Aneesh Kumar K.V wrote:
Considering that we now can mark memblock hotpluggable, do we need to
enable the bottom up allocation for ppc64 also ?
No, we don't, because early_init_dt_scan_memory() marks the memblocks
hotpluggable immediately when they are
On Wed, Nov 02, 2016 at 05:08:33AM -0400, Pan Xinhui wrote:
> diff --git a/arch/x86/include/asm/paravirt_types.h
> b/arch/x86/include/asm/paravirt_types.h
> index 0f400c0..38c3bb7 100644
> --- a/arch/x86/include/asm/paravirt_types.h
> +++ b/arch/x86/include/asm/paravirt_types.h
> @@ -310,6 +310,8
Hello, Balbir.
On Tue, Nov 15, 2016 at 10:44:02AM +1100, Balbir Singh wrote:
> In the absence of hotplug we use extra memory proportional to
> (possible_nodes - online_nodes) * number_of_cgroups. PPC64 has a patch
> to disable large consumption with large number of cgroups. This patch
> adds hotpl
On Tue, Nov 15, 2016 at 03:31:27PM +0100, Steffen Maier wrote:
> Hi Johannes,
>
> On 11/15/2016 12:56 PM, Johannes Thumshirn wrote:
> > On Tue, Oct 25, 2016 at 09:43:14AM +0200, Johannes Thumshirn wrote:
> > > On Fri, Oct 14, 2016 at 09:38:21AM +0200, Johannes Thumshirn wrote:
> > > > On Thu, Oct
VSID 0 is bad address. Don't create slb entries on coproc fault for
bad address
Signed-off-by: Aneesh Kumar K.V
---
NOTE: note tested
arch/powerpc/mm/copro_fault.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/mm/copro_fault.c b/arch/powerpc/mm/copro_fault.c
index 362954f9
On Tue, Nov 15, 2016 at 03:31:27PM +0100, Steffen Maier wrote:
> Hi Johannes,
>
> On 11/15/2016 12:56 PM, Johannes Thumshirn wrote:
> > On Tue, Oct 25, 2016 at 09:43:14AM +0200, Johannes Thumshirn wrote:
> > > On Fri, Oct 14, 2016 at 09:38:21AM +0200, Johannes Thumshirn wrote:
> > > > On Thu, Oct
Hi Johannes,
On 11/15/2016 12:56 PM, Johannes Thumshirn wrote:
On Tue, Oct 25, 2016 at 09:43:14AM +0200, Johannes Thumshirn wrote:
On Fri, Oct 14, 2016 at 09:38:21AM +0200, Johannes Thumshirn wrote:
On Thu, Oct 13, 2016 at 05:55:11PM +0200, Steffen Maier wrote:
Hm, still behaves for me like I
On 11/15/2016 02:37 PM, Russell King - ARM Linux wrote:
> On Tue, Nov 15, 2016 at 02:19:53PM +0100, Christian Borntraeger wrote:
>> On 11/15/2016 01:30 PM, Russell King - ARM Linux wrote:
>>> On Tue, Oct 25, 2016 at 11:03:11AM +0200, Christian Borntraeger wrote:
For spinning loops people do of
On Tue, Nov 15, 2016 at 02:19:53PM +0100, Christian Borntraeger wrote:
> On 11/15/2016 01:30 PM, Russell King - ARM Linux wrote:
> > On Tue, Oct 25, 2016 at 11:03:11AM +0200, Christian Borntraeger wrote:
> >> For spinning loops people do often use barrier() or cpu_relax().
> >> For most architectur
On 11/15/2016 01:30 PM, Russell King - ARM Linux wrote:
> On Tue, Oct 25, 2016 at 11:03:11AM +0200, Christian Borntraeger wrote:
>> For spinning loops people do often use barrier() or cpu_relax().
>> For most architectures cpu_relax and barrier are the same, but on
>> some architectures cpu_relax c
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
> Add a global structure to house various variables.
> And cleanup read/write handling by using jump label api.
>
> Signed-off-by: Zubair Lutfullah Kakakhel
>
> ---
> V6 -> V7
> Restructure and use jump label api
> Better commit log
>
> V5 -
On Tue, Oct 25, 2016 at 11:03:11AM +0200, Christian Borntraeger wrote:
> For spinning loops people do often use barrier() or cpu_relax().
> For most architectures cpu_relax and barrier are the same, but on
> some architectures cpu_relax can add some latency.
> For example on power,sparc64 and arc,
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
> The Xilinx interrupt controller driver is now available in drivers/irqchip.
> Switch to using that driver.
>
> Signed-off-by: Zubair Lutfullah Kakakhel
> Acked-by: Michael Ellerman (powerpc)
>
> ---
> V6 - V7
> Rebase to v4.9-rc5
>
> V5 -
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
> The powerpc dts file does not have the xlnx,kind-of-intr property.
> Instead of erroring out, give a warning instead. And attempt to
> continue to probe the interrupt controller while assuming
> kind-of-intr is 0x0 as a fall back.
>
> Signed-
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
> Now that the driver is generic and used by multiple archs,
> get_irq is too generic.
>
> Rename get_irq to xintc_get_irq to avoid any conflicts
>
> Signed-off-by: Zubair Lutfullah Kakakhel
>
> ---
> V6 -> V7
> Rebase to v4.9-rc5
>
> V5 ->
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
> Remove __func__ and prefix irq-xilinx in various debug prints
>
> Signed-off-by: Zubair Lutfullah Kakakhel
>
> ---
> V6 -> V7
> New patch
> This diff was squashed into another patch. Split it up for cleanliness
> ---
> drivers/irqchip/irq-
On 14.11.2016 13:13, Zubair Lutfullah Kakakhel wrote:
> The Xilinx AXI Interrupt Controller IP block is used by the MIPS
> based xilfpga platform and a few PowerPC based platforms.
>
> Move the interrupt controller code out of arch/microblaze so that
> it can be used by everyone
>
> Signed-off-by
On Tue, Oct 25, 2016 at 09:43:14AM +0200, Johannes Thumshirn wrote:
> On Fri, Oct 14, 2016 at 09:38:21AM +0200, Johannes Thumshirn wrote:
> > On Thu, Oct 13, 2016 at 05:55:11PM +0200, Steffen Maier wrote:
> > > Hm, still behaves for me like I reported for v2:
> > > http://marc.info/?l=linux-scsi&m=
Hi,
On 14/11/16 21:59, Mathieu Malaterre wrote:
> When the linux kernel is build with (typical kernel ship with Debian
> installer):
>
> CONFIG_FB_OF=y
> CONFIG_VT_HW_CONSOLE_BINDING=y
> CONFIG_FB_RADEON=m
>
> The offb driver takes precedence over module radeonfb. It is then
> impossible to load
On 9.11.2016 16:53, Marc Zyngier wrote:
> On 01/11/16 11:05, Zubair Lutfullah Kakakhel wrote:
>> Hi,
>>
>> Thanks for the review.
>>
>> On 10/31/2016 07:51 PM, Thomas Gleixner wrote:
>>> On Mon, 31 Oct 2016, Zubair Lutfullah Kakakhel wrote:
The drivers read/write function handling is a bit qui
This is used in poison.h to offset poison values so that they don't
point directly into user space.
The value we choose sits roughly between user and kernel space, which
means on their own the poison values don't point anywhere useful. If an
attacker can cause an access at some offset from the poi
On 10/25/2016 11:03 AM, Christian Borntraeger wrote:
> Peter,
>
> here is v2 with some improved patch descriptions and some fixes. The
> previous version has survived one day of linux-next and I only changed
> small parts.
> So unless there is some other issue, feel free to pull (or to apply
> the
On Tue, 2016-11-15 at 09:06 +0100, Gabriel Paubert wrote:
>
> I'm really wondering whether this is the kind of thing that would
> benefit from transactions. But transactional memory was only implemented
> on Power7 and later IIRC, and we still need to support machines without
> transactional memor
On Tue, 2016-11-08 at 23:47 +0100, Luis R. Rodriguez wrote:
> This issue still stands. At Plumbers Johannes Berg did indicate to me
> he had a simple elegant solution in mind. He suggested that since the
> usermode helper was available, he had added support to be able to
> differentiate async firm
Hi,
On Mon, Nov 14, 2016 at 11:34:52PM +0530, Madhavan Srinivasan wrote:
> Local atomic operations are fast and highly reentrant per CPU counters.
> Used for percpu variable updates. Local atomic operations only guarantee
> variable modification atomicity wrt the CPU which owns the data an
Signed-off-by: Madalin Bucur
---
arch/powerpc/configs/dpaa.config | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/configs/dpaa.config b/arch/powerpc/configs/dpaa.config
index 9ad9bc0..2fe76f5 100644
--- a/arch/powerpc/configs/dpaa.config
+++ b/arch/powerpc/configs/dpaa.config
@@
Signed-off-by: Madalin Bucur
---
arch/powerpc/configs/dpaa.config | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/configs/dpaa.config b/arch/powerpc/configs/dpaa.config
index f124ee1..9ad9bc0 100644
--- a/arch/powerpc/configs/dpaa.config
+++ b/arch/powerpc/configs/dpaa.config
@@
Add trace points on the hot processing path.
Signed-off-by: Ruxandra Ioana Radulescu
---
drivers/net/ethernet/freescale/dpaa/Makefile | 1 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 15 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 1 +
.../net/ethernet/freescal
Signed-off-by: Madalin Bucur
---
arch/powerpc/configs/dpaa.config | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/configs/dpaa.config b/arch/powerpc/configs/dpaa.config
index efa99c0..f124ee1 100644
--- a/arch/powerpc/configs/dpaa.config
+++ b/arch/powerpc/configs/dpaa.config
@@
Export Frame Queue and Buffer Pool IDs through sysfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Makefile | 2 +-
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 4 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 4 +
.../net/ethernet/freescale/d
Add a series of counters to be exported through ethtool:
- add detailed counters for reception errors;
- add detailed counters for QMan enqueue reject events;
- count the number of fragmented skbs received from the stack;
- count all frames received on the Tx confirmation path;
- add congestion gro
This introduces the Freescale Data Path Acceleration Architecture
(DPAA) Ethernet driver (dpaa_eth) that builds upon the DPAA QMan,
BMan, PAMU and FMan drivers to deliver Ethernet connectivity on
the Freescale DPAA QorIQ platforms.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/
Add support for basic ethtool operations.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Makefile | 2 +-
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
drivers/net/ethernet/freescale/dpaa/dpaa
Introduce managed counterparts for alloc_percpu() and free_percpu().
Add devm_alloc_percpu() and devm_free_percpu() into the managed
interfaces list.
Signed-off-by: Madalin Bucur
---
Documentation/driver-model/devres.txt | 4 +++
drivers/base/devres.c | 66 ++
This patch series adds the Ethernet driver for the Freescale
QorIQ Data Path Acceleration Architecture (DPAA).
This version includes changes following the feedback received
on previous versions from Eric Dumazet, Bob Cochran, Joe Perches,
Paul Bolle, Joakim Tjernlund, Scott Wood, David Miller - th
The QEMU e500 board needs to enable CONFIG_E500 to correctly boot. QEMU
for ppc64 uses e5500/e6500 emulation, thus CONFIG_PPC_E500MC is required
as well.
Signed-off-by: David Engraf
---
arch/powerpc/platforms/85xx/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/platfor
On Mon, Nov 14, 2016 at 11:35:07AM +1100, Suraj Jitindar Singh wrote:
> ISA 3.00 adds the logical PVR value 0x0f05, so add a definition for
> this.
>
> Define PCR_ARCH_207 to reflect ISA 2.07 compatibility mode in the processor
> compatibility register (PCR).
>
> The next patch changes the al
On Mon, Nov 14, 2016 at 11:35:08AM +1100, Suraj Jitindar Singh wrote:
> The function kvmppc_set_arch_compat() is used to determine the value of the
> processor compatibility register (PCR) for a guest running in a given
> compatibility mode. There is currently no support for v3.00 of the ISA.
>
>
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