From: Igal Liberman igal.liber...@freescale.com
Add Storage Profiles support.
The Storage Profiles contain parameters that are used by the FMan in
order to store frames being received on the Rx ports, or to
determine the parameters that affect writing the Internal Context
in the frame margin on
On Wed, Jul 22, 2015 at 10:32:20AM -0400, Eric B Munson wrote:
On Wed, 22 Jul 2015, Kirill A. Shutemov wrote:
On Tue, Jul 21, 2015 at 03:59:40PM -0400, Eric B Munson wrote:
The cost of faulting in all memory to be locked can be very high when
working with large mappings. If only
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 madalin.bu...@freescale.com
---
Documentation/driver-model/devres.txt | 4 +++
drivers/base/devres.c
Export Frame Queue and Buffer Pool IDs through sysfs.
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
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 +
Add trace points on the hot processing path.
Signed-off-by: Ruxandra Ioana Radulescu ruxandra.radule...@freescale.com
---
drivers/net/ethernet/freescale/dpaa/Makefile | 1 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 12 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h |
From: Igal Liberman igal.liber...@freescale.com
This patch adds the Ethernet MAC driver support.
Signed-off-by: Igal Liberman igal.liber...@freescale.com
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
drivers/net/ethernet/freescale/fman/inc/mac.h | 134
Allow the selection of the transmission queue based on the CPU id.
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 10 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c| 3 +++
Add a series of counters to be exported through debugfs:
- 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
From: Igal Liberman igal.liber...@freescale.com
The Freescale Data Path Acceleration Architecture (DPAA) is a set of
hardware components on specific QorIQ multicore processors.
This architecture provides the infrastructure to support simplified
sharing of networking interfaces and accelerators by
From: Igal Liberman igal.liber...@freescale.com
This patch adds The FMan Port configuration, initialization and
runtime control routines.
Signed-off-by: Igal Liberman igal.liber...@freescale.com
---
drivers/net/ethernet/freescale/fman/Makefile |2 +-
Add support for basic ethtool operations.
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
drivers/net/ethernet/freescale/dpaa/Makefile | 2 +-
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 2 +
.../net/ethernet/freescale/dpaa/dpaa_eth_common.h | 3 +
Add support for Scater/Gather (S/G) frames. The FMan can place
the frame content into multiple buffers and provide a S/G Table
(SGT) into one first buffer with references to the others.
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
From: Igal Liberman igal.liber...@freescale.com
Add Frame Manger Driver support.
This patch adds The FMan configuration, initialization and
runtime control routines.
Signed-off-by: Igal Liberman igal.liber...@freescale.com
---
drivers/net/ethernet/freescale/fman/Kconfig|1 -
From: Igal Liberman igal.liber...@freescale.com
The FMan Port FLib provides basic API used by the drivers to
configure and control the FMan Port hardware.
Signed-off-by: Igal Liberman igal.liber...@freescale.com
---
drivers/net/ethernet/freescale/fman/Kconfig|1 +
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 madalin.bu...@freescale.com
---
On 07/21/2015 08:11 PM, Michael Ellerman wrote:
On Tue, 2015-07-21 at 16:34 -0500, Nathan Fontenot wrote:
On 07/21/2015 04:27 AM, Michael Ellerman wrote:
On Mon, 2015-22-06 at 21:00:49 UTC, Nathan Fontenot wrote:
+static int dlpar_cpu_remove_by_count(struct device_node *parent,
+
Allow the user to tweak the refill threshold and the total number
of buffers in the buffer pool. The provided values are for one CPU.
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 18 ++
From: Igal Liberman igal.liber...@freescale.com
Add Frame Manger MAC Driver support.
This patch adds The FMan MAC configuration, initialization and
runtime control routines.
This patch contains support for these types of MACs:
tGEC, dTSEC and mEMAC
Signed-off-by: Igal Liberman
From: Igal Liberman igal.liber...@freescale.com
The FMan FLib provides the basic API used by the FMan drivers to
configure and control the FMan hardware.
Signed-off-by: Igal Liberman igal.liber...@freescale.com
---
drivers/net/ethernet/freescale/Kconfig |1 +
From: Igal Liberman igal.liber...@freescale.com
Add Frame Manager Multi-User RAM support.
Signed-off-by: Igal Liberman igal.liber...@freescale.com
---
drivers/net/ethernet/freescale/fman/Kconfig|1 +
drivers/net/ethernet/freescale/fman/Makefile |6 +-
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 RFC versions from Eric Dumazet, Bob Cochran, Joe Perches,
Paul Bolle, Joakim Tjernlund, Scott Wood - thank you
Export per CPU counters through debugfs.
Signed-off-by: Madalin Bucur madalin.bu...@freescale.com
---
drivers/net/ethernet/freescale/dpaa/Kconfig| 7 +
drivers/net/ethernet/freescale/dpaa/Makefile | 3 +
drivers/net/ethernet/freescale/dpaa/dpaa_debugfs.c | 273
On Wed, 22 Jul 2015 14:21:48 +0300
igal.liber...@freescale.com wrote:
diff --git a/drivers/net/ethernet/freescale/fman/Kconfig
b/drivers/net/ethernet/freescale/fman/Kconfig
index 8aeae29..af42c3a 100644
--- a/drivers/net/ethernet/freescale/fman/Kconfig
+++
On Wed, 2015-07-22 at 19:16 +0300, Madalin Bucur wrote:
Allow the user to tweak the refill threshold and the total number
of buffers in the buffer pool. The provided values are for one CPU.
Any value in making these module parameters instead?
+config FSL_DPAA_ETH_MAX_BUF_COUNT
+ int
On Wed, 2015-07-22 at 19:16 +0300, Madalin Bucur wrote:
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.
rtas.h already has some nice #defines for RTAS return status
codes - let's use them instead of hard-coded magic values!
Signed-off-by: Thomas Huth th...@redhat.com
---
arch/powerpc/kernel/rtas.c | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git
On Wed, 22 Jul 2015, Vlastimil Babka wrote:
On 07/21/2015 09:59 PM, Eric B Munson wrote:
The cost of faulting in all memory to be locked can be very high when
working with large mappings. If only portions of the mapping will be
used this can incur a high penalty for locking.
For the
On Wed, Jul 22, 2015 at 03:51:03PM +1000, Michael Ellerman wrote:
On Tue, 2015-07-21 at 12:28 +0530, Anshuman Khandual wrote:
From: khand...@linux.vnet.ibm.com khand...@linux.vnet.ibm.com
This patch adds some documentation to 'patch_slb_encoding' function
explaining about how it clears
On Wed, 2015-07-22 at 07:57 +0200, Gabriel Paubert wrote:
On Wed, Jul 22, 2015 at 03:51:03PM +1000, Michael Ellerman wrote:
On Tue, 2015-07-21 at 12:28 +0530, Anshuman Khandual wrote:
From: khand...@linux.vnet.ibm.com khand...@linux.vnet.ibm.com
This patch adds some documentation to
On Mon, 2015-06-07 at 10:54:10 UTC, Anshuman Khandual wrote:
Currently tm_orig_msr is getting used during process context switch only.
Then there is ckpt_regs which saves the checkpointed userspace context
The MSR slot contained in ckpt_regs structure can be used during process
context switch
On 07/21/2015 11:31 PM, David Rientjes wrote:
On Tue, 21 Jul 2015, Vlastimil Babka wrote:
The function alloc_pages_exact_node() was introduced in 6484eb3e2a81 (page
allocator: do not check NUMA node ID when the caller knows the node is
valid)
as an optimized variant of alloc_pages_node(),
On 21/07/2015 15:55, Vlastimil Babka wrote:
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 2d73807..a8723a8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3158,7 +3158,7 @@ static struct vmcs *alloc_vmcs_cpu(int cpu)
struct page *pages;
struct vmcs
On 07/21/2015 09:59 PM, Eric B Munson wrote:
With the refactored mlock code, introduce new system calls for mlock,
munlock, and munlockall. The new calls will allow the user to specify
what lock states are being added or cleared. mlock2 and munlock2 are
trivial at the moment, but a follow on
On Mon, 2015-20-07 at 02:58:43 UTC, Anshuman Khandual wrote:
This patch adds one helper function 'sigcontext_vmx_regs' which computes
quad word aligned pointer for 'vmx_reserve' array element in sigcontext
structure making the code more readable.
Signed-off-by: Anshuman Khandual
On Tue, 2015-12-05 at 07:05:32 UTC, Gavin Shan wrote:
When detecting EEH error on non-existing PE, including the reserved
one, the PE is simply unfrozen without dumping the PHB diag-data,
which is useful for locating the root cause of the EEH error. The
patch dumps the PHB diag-data when
-Original Message-
From: Wood Scott-B07421
Sent: Friday, July 17, 2015 10:37 PM
To: Jain Priyanka-B32167
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH][v2] powerpc/fsl-booke: Add T1040D4RDB/T1042D4RDB
board support
On Fri, 2015-07-17 at 01:17 -0500, Jain Priyanka-B32167
On Fri, 2015-17-07 at 10:46:58 UTC, Thomas Huth wrote:
The EPOW interrupt handler uses rtas_get_sensor(), which in turn
uses rtas_busy_delay() to wait for RTAS becoming ready in case it
is necessary. But rtas_busy_delay() is annotated with might_sleep()
and thus may not be used by interrupts
On Tue, Jul 21, 2015 at 03:59:40PM -0400, Eric B Munson wrote:
The cost of faulting in all memory to be locked can be very high when
working with large mappings. If only portions of the mapping will be
used this can incur a high penalty for locking.
Now that we have the new VMA flag for the
On Tue, 2015-12-05 at 07:05:22 UTC, Gavin Shan wrote:
On LE kernel, the non-existing PE number in BE format derived from
skiboot firmware isn't converted to LE format properly as following
kernel log indicates:
EEH: Clear non-existing PHB#4-PE#200
Signed-off-by: Gavin Shan
On Tue, 2015-07-21 at 12:28 +0530, Anshuman Khandual wrote:
From: khand...@linux.vnet.ibm.com khand...@linux.vnet.ibm.com
This patch adds the following helper functions to improve modularization
and readability of the code.
(1) slb_invalid_all: Invalidates entire SLB
This reads
On Tue, 2015-07-21 at 12:28 +0530, Anshuman Khandual wrote:
From: khand...@linux.vnet.ibm.com khand...@linux.vnet.ibm.com
This patch defines macros for all the three bolted SLB slots. This also
renames the 'create_shadowed_slb' function as 'new_shadowed_slb'.
Signed-off-by: Anshuman
From: Hou Zhiqiang b48...@freescale.com
Impact board list:
P1020MBG-PC. P1022DS, P2020RDB
All above boards have its PCIE memory range less than 0xbfff_,
but in dts its boundary value was 0xe000. Both of them was maped
to the same boundary 0xe000 which was Overlapped and crossed. Cpu
On 22/07/15 13:25, Michael Ellerman wrote:
On Fri, 2015-17-07 at 10:46:58 UTC, Thomas Huth wrote:
The EPOW interrupt handler uses rtas_get_sensor(), which in turn
uses rtas_busy_delay() to wait for RTAS becoming ready in case it
is necessary. But rtas_busy_delay() is annotated with
On 07/21/2015 09:59 PM, Eric B Munson wrote:
The cost of faulting in all memory to be locked can be very high when
working with large mappings. If only portions of the mapping will be
used this can incur a high penalty for locking.
For the example of a large file, this is the usage pattern for
On Wed, Jul 22, 2015 at 03:51:03PM +1000, Michael Ellerman wrote:
How about:
/*
* This function patches either an li or a cmpldi instruction with
* a new immediate value. This relies on the fact that both li
* (which is actually ori) and cmpldi both take a 16-bit
On 07/22/15 01:11, Michael Ellerman wrote:
On Wed, 2015-07-22 at 00:46 -0400, David Long wrote:
On 06/29/15 23:29, Michael Ellerman wrote:
On Wed, 2015-06-17 at 14:30 -0400, David Long wrote:
On 06/16/15 09:17, Rob Herring wrote:
On Mon, Jun 15, 2015 at 11:42 AM, David Long
By default we enable DMA(CONFIG_FSL_DMA) support
which are needed on P2041RDB, P3041DS, P4080DS,
B4860QDS, etc.
Signed-off-by: Yuan Yao yao.y...@freescale.com
---
arch/powerpc/configs/corenet32_smp_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git
On Wednesday 22 July 2015 09:19 AM, Daniel Axtens wrote:
Hi,
+static struct perchip_nest_info p8_nest_perchip_info[P8_NEST_MAX_CHIPS];
+
+static int nest_ima_dt_parser(void)
+{
+const __be32 *gcid;
+const __be64 *chip_ima_reg;
+const __be64 *chip_ima_size;
+struct
Core reset may cause issue if using the proxy mode of MPIC.
Use the mixed mode of MPIC if enabling CPU hotplug.
Signed-off-by: Chenhui Zhao chenhui.z...@freescale.com
---
arch/powerpc/platforms/85xx/corenet_generic.c | 8
1 file changed, 8 insertions(+)
diff --git
On Wed, 22 Jul 2015, Paolo Bonzini wrote:
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 2d73807..a8723a8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3158,7 +3158,7 @@ static struct vmcs *alloc_vmcs_cpu(int cpu)
struct page *pages;
struct vmcs
On Wed, 22 Jul 2015, Vlastimil Babka wrote:
alloc_pages_exact_node(), as you said, connotates that the allocation will
take place on that node or will fail. So why not go beyond this patch and
actually make alloc_pages_exact_node() set __GFP_THISNODE and then call
into a new
On Wed, Jul 22, 2015 at 02:22:21PM +1000, Finn Thain wrote:
On Wed, 22 Jul 2015, Michael Schmitz wrote:
Hi Finn,
I'm afraid I cannot test anything on Atari hardware at present - my
Falcon ate it's IDE disk partition table with all the fun that entails.
That doesn't sound good.
On 14/07/2015 at 13:28:28 +0530, Vaibhav Jain wrote :
rtc-opal driver provides support for rtc alarms via
timed-power-on(tpo). However some Power platforms like BML use a fake
rtc clock and don't support tpo. Such platforms are indicated by the
missing 'has-tpo' property in the device tree.
Peter Zijlstra [pet...@infradead.org] wrote:
| I've not woken up yet, and not actually fully read the email, but can
| you stuff the entire above chunk inside the IPI?
|
| I think you could then actually optimize __perf_event_read() as well,
| because all these events should be on the same
On Thu, 23 Jul 2015, Michael Schmitz wrote:
Hi Christian,
if I understand Finn right, he needs the SCSI host ID reported for the
Falcon SCSI chip, as found in this kernel log line:
What I'd really like is a regression test for this patch series. The SCSI
host ID issue is a separate one;
Hi Christian,
if I understand Finn right, he needs the SCSI host ID reported for the
Falcon SCSI chip, as found in this kernel log line:
scsi host0: Atari native SCSI, io_port 0x0, n_io_port 0, base 0x0, irq
15, can_queue 8, cmd_per_lun 1, sg_tablesize 0, this_id 7, flags { },
options { REAL_DMA
On 07/22/2015 09:56 AM, Thomas Huth wrote:
rtas.h already has some nice #defines for RTAS return status
codes - let's use them instead of hard-coded magic values!
Signed-off-by: Thomas Huth th...@redhat.com
Reviewed-by: Tyrel Datwyler tyr...@linux.vnet.ibm.com
---
The following series implements LED driver for PowerNV platform.
PowerNV platform has below type of LEDs:
- System attention
Indicates there is a problem with the system that needs attention.
- Identify
Helps the user locate/identify a particular FRU or resource in the
This patch implements LED driver for PowerNV platform using the existing
generic LED class framework.
PowerNV platform has below type of LEDs:
- System attention
Indicates there is a problem with the system that needs attention.
- Identify
Helps the user locate/identify a
This patch adds platform devices for leds. Also export LED related
OPAL API's so that led driver can use these APIs.
Signed-off-by: Vasant Hegde hegdevas...@linux.vnet.ibm.com
Acked-by: Benjamin Herrenschmidt b...@kernel.crashing.org
---
arch/powerpc/platforms/powernv/opal.c | 12 +++-
1
From: Anshuman Khandual khand...@linux.vnet.ibm.com
This patch registers the following two new OPAL interfaces calls
for the platform LED subsystem. With the help of these new OPAL calls,
the kernel will be able to get or set the state of various individual
LEDs on the system at any given
On Wed, 22 Jul 2015, Michael Ellerman wrote:
On Tue, 2015-07-21 at 13:44 -0700, Andrew Morton wrote:
On Tue, 21 Jul 2015 15:59:37 -0400 Eric B Munson emun...@akamai.com wrote:
With the refactored mlock code, introduce new system calls for mlock,
munlock, and munlockall. The new calls
On Wed, 22 Jul 2015, Kirill A. Shutemov wrote:
On Tue, Jul 21, 2015 at 03:59:40PM -0400, Eric B Munson wrote:
The cost of faulting in all memory to be locked can be very high when
working with large mappings. If only portions of the mapping will be
used this can incur a high penalty for
On Wed, 22 Jul 2015, Vlastimil Babka wrote:
On 07/21/2015 09:59 PM, Eric B Munson wrote:
With the refactored mlock code, introduce new system calls for mlock,
munlock, and munlockall. The new calls will allow the user to specify
what lock states are being added or cleared. mlock2 and
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