This patch set introduces Receive Side Scaling for the DPAA Ethernet
driver. Documentation is updated with details related to the new
feature and limitations that apply.
Added also a small fix.
Iordache Florinel-R70177 (1):
fsl/fman: enable FMan Keygen
Madalin Bucur (5):
dpaa_eth: use
Allow ethtool control of the Rx flow hashing. By default RSS is
enabled, this allows to turn it off by bypassing the FMan Keygen
block and sending all traffic on the default Rx frame queue.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c | 113
Signed-off-by: Madalin Bucur
---
Documentation/networking/dpaa.txt | 68 ++-
1 file changed, 67 insertions(+), 1 deletion(-)
diff --git a/Documentation/networking/dpaa.txt
b/Documentation/networking/dpaa.txt
index 76e016d..f88194f 100644
--- a/Documentation
Set the skb hash when then FMan Keygen hash result is available.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 19 ---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 1 +
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c | 9
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index ef30038..ff7f153 100644
--- a/drivers/net/ethernet
Add a block of 128 Rx frame queues per port. The FMan hardware will
send traffic on one of these queues based on the FMan port Parse
Classify Distribute setup. The hash computed by the FMan Keygen
block will select the Rx FQ.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa
From: Iordache Florinel-R70177
Add support for the FMan Keygen with a hardcoded scheme to spread
incoming traffic on a FQ range based on source and destination IPs
and ports.
Signed-off-by: Iordache Florinel
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/Makefile
leanup the dpaa_eth_probe() error paths
Changes in v3:
- remove obsolete comment in moved code
- add explanation for module rename
Madalin Bucur (6):
fsl/fman: remove of_node
dpaa_eth: move of_phy_connect() to the eth driver
dpaa_eth: change device used
dpaa_eth: cleanup dpaa_eth_probe() e
-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/mac.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/fman/mac.c
b/drivers/net/ethernet/freescale/fman/mac.c
index 387eb4a..9a265f8 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/
Change device used for DMA mapping to the MAC device that is an
of_device, with proper DMA ops. Using this device for the netdevice
should also address the issue with DSA scenarios that need the
netdevice to be backed by an of_device.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 48 +++--
drivers/net/ethernet/freescale/fman/mac.c | 97 ++
drivers/net/ethernet/freescale/fman/mac.h | 5 +-
3 files changed, 66 insertions(+), 84 deletions(-)
diff
Comment is no longer valid for a long time now.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index c6b97a1
the DSA probing makes the previous rules written using this prefix
fail, this change makes them work again, ensuring backwards compatibility
for their users.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/Makefile | 12 ++--
1 file changed, 6 insertions(+), 6
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 53 ++
1 file changed, 20 insertions(+), 33 deletions(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 823aa65..c6b97a1
Signed-off-by: Madalin Bucur
Signed-off-by: Camelia Groza
---
Documentation/networking/dpaa.txt | 194 ++
1 file changed, 194 insertions(+)
create mode 100644 Documentation/networking/dpaa.txt
diff --git a/Documentation/networking/dpaa.txt
b/Documentation
typos
Madalin Bucur (3):
arm64: dts: add DPAA QBMan portals
arm64: dts: add LS1043A DPAA QBMan nodes
arm64: dts: add LS1046A DPAA QBMan nodes
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 53 ++
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 54
Add the QBMan device tree nodes for LS1046A devices.
Signed-off-by: Roy Pledge
Signed-off-by: Madalin Bucur
---
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 54 ++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
b/arch
Add the DPAA 1.x DPAA QMan and BMan portal nodes.
Signed-off-by: Roy Pledge
Signed-off-by: Madalin Bucur
---
.../boot/dts/freescale/qoriq-bman-portals.dtsi | 71 +++
.../boot/dts/freescale/qoriq-qman-portals.dtsi | 80 ++
2 files changed, 151
Add the DPAA 1.x QMan and BMan nodes in the LS1043A device tree.
Signed-off-by: Roy Pledge
Signed-off-by: Madalin Bucur
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 53 ++
1 file changed, 53 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl
Besides the PPC SoCs, the QorIQ DPAA FMan is also present on ARM SoCs,
moving the device tree binding document into the bindings/net folder.
Signed-off-by: Madalin Bucur
---
Documentation/devicetree/bindings/net/fsl-fman.txt | 657 +
.../devicetree/bindings/powerpc/fsl
If one of the child devices is missing the of_mdiobus_register_phy()
call will return -ENODEV. When a missing device is encountered the
registration of the remaining PHYs is stopped and the MDIO bus will
fail to register. Propagate all errors except ENODEV to avoid it.
Signed-off-by: Madalin
If one of the child devices is missing the of_mdiobus_register_phy()
call will return -ENODEV. When a missing device is encountered the
registration of the remaining PHYs is stopped and the MDIO bus will
fail to register. Propagate all errors except ENODEV to avoid it.
Signed-off-by: Madalin
If one of the child devices is missing the of_mdiobus_register_phy()
call will return -ENODEV. When a missing device is encountered the
registration of the remaining PHYs is stopped and the MDIO bus will
fail to register. Propagate all errors except ENODEV to avoid it.
Signed-off-by: Madalin
The platform device is no longer used for DMA mapping so the
(questionable) setting of the DMA ops done here is no longer
needed. Removing it together with the HAS_DMA dependency that
it required.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/Kconfig | 1 -
drivers/net
The platform device is no longer used for DMA mapping so the
(questionable) setting of the DMA ops done here is no longer
needed. Removing it together with the HAS_DMA dependency that
it required.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/Kconfig | 1 -
drivers/net
From: Camelia Groza
The tx_errors counter is incremented by the dpaa_xmit caller.
Signed-off-by: Camelia Groza
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b
The recent changes that make the driver probing compatible with DSA
were not propagated in the dpa_remove() function, breaking the
module unload function. Using the proper device to address the issue.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +-
1 file
couple of error counter fixes, a duplicated init in dpaa_eth.
Madalin
Camelia Groza (3):
dpaa_eth: remove duplicate initialization
dpaa_eth: increment the RX dropped counter when needed
dpaa_eth: remove duplicate increment of the tx_errors counter
Madalin Bucur (2):
soc/fsl/qbman: fix
From: Camelia Groza
The fd_format has already been initialized at this point.
Signed-off-by: Camelia Groza
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa
From: Camelia Groza
Signed-off-by: Camelia Groza
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 3e83d79..76b3c9e 1006
The wait_for_completion() call in qman_delete_cgr_safe()
was triggering a scheduling while atomic bug, replacing the
kthread with a smp_call_function_single() call to fix it.
Signed-off-by: Madalin Bucur
Signed-off-by: Roy Pledge
---
drivers/soc/fsl/qbman/qman.c | 28
By clearing all interrupt sources, not only those that
already occurred, the existing code may acknowledge by
mistake interrupts that occurred after the code checks
for them.
Signed-off-by: Madalin Bucur
Signed-off-by: Roy Pledge
---
drivers/soc/fsl/qbman/qman.c | 9 +
1 file changed
tate=*&q=RFC
The DPAA Ethernet driver is the result of the collaborative
work of many individuals, to name a few:
Andy Fleming
Emil Medve
Kumar Gala
Ioana Radulescu
Bogdan Hamciuc
Madalin Bucur
Cristian Sovaiala
Marian Rotariu
Andrei Pistirica
Cristian Bercaru
The current patch set is
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
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 20
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
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
Tested-by: Madalin-Cristian Bucur
---
Documentation/driver-model/devres.txt | 4 +++
drivers/base/devres.c
Allow the selection of the transmission queue based on the CPU id.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 11 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c| 3 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h| 6
group statistics;
- count the number of interrupts for each CPU.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 12 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 35 ++
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 41
Export per CPU counters through debugfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig| 7 +
drivers/net/ethernet/freescale/dpaa/Makefile | 3 +
drivers/net/ethernet/freescale/dpaa/dpaa_debugfs.c | 273 +
drivers/net/ethernet
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
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 6 +
.../net/ethernet
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 +-
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 2 +
.../net/ethernet/freescale/dpaa/dpaa_eth_common.h | 3 +
drivers/net/ethernet/freescale/dpaa
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 | 12 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 4 +
.../net/ethernet/freescale
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 | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
.../net/ethernet/freescale
5ba4f2f6b2f
The SDK documentation and source code, documentation for
the DPAA hardware are available at the company website.
Madalin Bucur (10):
devres: add devm_alloc_percpu()
dpaa_eth: add support for DPAA Ethernet
dpaa_eth: add configurable bpool thresholds
dpaa_eth: add support for S/G f
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
Tested-by: Madalin-Cristian Bucur
---
Documentation/driver-model/devres.txt | 4 +++
drivers/base/devres.c
group statistics;
- count the number of interrupts for each CPU.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 12 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 35 ++
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 41
Export per CPU counters through debugfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig| 7 +
drivers/net/ethernet/freescale/dpaa/Makefile | 3 +
drivers/net/ethernet/freescale/dpaa/dpaa_debugfs.c | 273 +
drivers/net/ethernet
Add support for basic ethtool operations.
Signed-off-by: Madalin Bucur
---
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 +
drivers/net/ethernet/freescale/dpaa
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 | 12 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 4 +
.../net/ethernet/freescale
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 | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
.../net/ethernet/freescale
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
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 18 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
Allow the selection of the transmission queue based on the CPU id.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 10 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c| 3 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h| 6
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
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 6 +
.../net/ethernet
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
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 multiple CPU cores and the accelerators.
One of
From: Igal Liberman
The FMan Port Flib provides basic API used by the drivers to
configure and control the FMan Port hardware.
Signed-off-by: Igal Liberman
---
.../net/ethernet/freescale/fman/flib/fman_common.h | 73
.../ethernet/freescale/fman/flib/fsl_fman_port.h | 427 ++
From: Igal Liberman
Add Frame Manager Multi-User RAM support.
Signed-off-by: Igal Liberman
---
drivers/net/ethernet/freescale/fman/Kconfig| 1 +
drivers/net/ethernet/freescale/fman/Makefile | 6 +-
drivers/net/ethernet/freescale/fman/fm_muram.c | 127 +
From: Igal Liberman
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 Tx.
Signed-off-by: Igal Libe
From: Igal Liberman
This patch presents the FMan Foundation Libraries (FLIB) headers.
The FMan FLib provides the basic API used by the FMan drivers to
configure and control the FMan hardware.
Signed-off-by: Igal Liberman
---
.../ethernet/freescale/fman/flib/common/general.h | 41 ++
.../net/
From: Igal Liberman
This patch adds The FMan Port configuration, initialization and
runtime control routines.
Signed-off-by: Igal Liberman
---
drivers/net/ethernet/freescale/fman/Makefile |2 +-
drivers/net/ethernet/freescale/fman/fm.c | 487 ++-
drivers/net/ethernet/f
From: Igal Liberman
The FMan MAC FLib provides basic API used by the drivers to
configure and control the FMan MAC hardware.
Signed-off-by: Igal Liberman
---
drivers/net/ethernet/freescale/fman/Makefile | 1 +
drivers/net/ethernet/freescale/fman/mac/Makefile | 5 +
.../net/ethernet
From: Igal Liberman
The FMan MAC FLib provides basic API used by the drivers to
configure and control the FMan MAC hardware.
Signed-off-by: Igal Liberman
---
.../net/ethernet/freescale/fman/flib/fsl_enet.h| 275 +++
.../ethernet/freescale/fman/flib/fsl_fman_dtsec.h | 791 +
From: Igal Liberman
The FMan Port FLib provides basic API used by the drivers to
configure and control the FMan Port hardware.
Signed-off-by: Igal Liberman
---
drivers/net/ethernet/freescale/fman/Kconfig| 1 +
drivers/net/ethernet/freescale/fman/Makefile | 2 +
drivers/net/et
From: Igal Liberman
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
Signed-off-by: Madalin Bucur
From: Igal Liberman
This patch adds the Ethernet MAC driver support.
Signed-off-by: Igal Liberman
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/inc/mac.h | 136
drivers/net/ethernet/freescale/fman/mac/Makefile | 3 +-
drivers/net/ethernet/freescale/fman/mac
From: Igal Liberman
The FMan FLib provides the basic API used by the FMan drivers to
configure and control the FMan hardware.
Signed-off-by: Igal Liberman
---
drivers/net/ethernet/freescale/Kconfig | 1 +
drivers/net/ethernet/freescale/Makefile | 2 +
drivers/net/ethernet/freesc
> -Original Message-
> From: Florinel Iordache
> Sent: 31 July 2020 09:46
> To: Madalin Bucur ; da...@davemloft.net;
> k...@kernel.org; net...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; Florinel Iordache
>
> Subject: [PATCH net 4/5] fsl/fman: check de
> -Original Message-
> From: Patrick Havelange
> Sent: 08 December 2020 16:56
> To: Madalin Bucur ; David S. Miller
> ; Jakub Kicinski ;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH net 1/4] net: freescale/fman: Split the main resource
> -Original Message-
> From: Patrick Havelange
> Sent: 09 December 2020 16:17
> To: Madalin Bucur ; David S. Miller
> ; Jakub Kicinski ;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH net 1/4] net: freescale/fman: Split the main resource
> -Original Message-
> From: Patrick Havelange
> Sent: 10 December 2020 10:49
> To: Madalin Bucur ; David S. Miller
> ; Jakub Kicinski ;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH net 1/4] net: freescale/fman: Split the main resource
> -Original Message-
> From: Patrick Havelange
> Sent: 10 December 2020 12:06
> To: Madalin Bucur ; David S. Miller
> ; Jakub Kicinski ;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH net 1/4] net: freescale/fman: Split the main resource
> -Original Message-
> From: Patrick Havelange
> Sent: 02 December 2020 18:16
> To: Madalin Bucur ; David S. Miller
> ; Jakub Kicinski ;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Cc: Patrick Havelange
> Subject: [PATCH 2/4] net: freescale/fman-po
> -Original Message-
> From: Patrick Havelange
> Sent: 03 December 2020 15:51
> To: Madalin Bucur ; David S. Miller
> ; Jakub Kicinski ;
> net...@vger.kernel.org; linux-kernel@vger.kernel.org
> Cc: Patrick Havelange
> Subject: [PATCH net 1/4] net: freescale/fman:
submitted by Igal Liberman:
https://patchwork.ozlabs.org/project/netdev/list/?submitter=64715&state=*&q=[v3,
The latest Q/BMan drivers were submitted by Roy Pledge:
https://patchwork.ozlabs.org/project/linuxppc-dev/list/?submitter=66331&state=*&q=11
Madalin Bucur (10
Add support for basic ethtool operations.
Signed-off-by: Madalin Bucur
---
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 +
drivers/net/ethernet/freescale/dpaa
Export per CPU counters through debugfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig| 7 +
drivers/net/ethernet/freescale/dpaa/Makefile | 3 +
drivers/net/ethernet/freescale/dpaa/dpaa_debugfs.c | 273 +
drivers/net/ethernet
group statistics;
- count the number of interrupts for each CPU.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 12 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 35 +++
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 40
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 | 12 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 4 +
.../net/ethernet/freescale
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
Allow the selection of the transmission queue based on the CPU id.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 10 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c| 3 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h| 6
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
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 6 +
.../net/ethernet
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 | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
.../net/ethernet/freescale
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
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 18 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
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 | 64
Some drivers may need to parse the fixed link values before registering
the fixed link phy or access the status values. Separate the parsing from
the actual registration and provide an export for the added parsing function.
Signed-off-by: Madalin Bucur
---
drivers/of/of_mdio.c| 52
Use the speed and duplex information from the device tree fixed link
node accessing the status structure parsed by of_phy_parse_fixed_link().
Signed-off-by: Madalin Bucur
---
.../ethernet/freescale/fman/flib/fsl_fman_memac.h | 6 ++--
drivers/net/ethernet/freescale/fman/inc/mac.h | 2
().
The FMan patch relies on the latest FMan driver v4 submission by Igal Liberman:
https://patchwork.ozlabs.org/project/netdev/list/?submitter=Igal.Liberman&state=*&q=v4
Madalin Bucur (2):
of: separate fixed link parsing from registration
fsl_fman: use fixed_phy_status for MEMAC
.../
FMan driver. The patch is under the ldup_public_git_20150410
tag in the public git at:
http://git.freescale.com/git/cgit.cgi/ppc/upstream/u-boot.git/log/?h=ldup_public_git_20150410
Madalin Bucur (9):
devres: add devm_alloc_percpu()
dpaa_eth: add support for DPAA Ethernet
dpaa_eth: add sup
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
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 6 +
.../net/ethernet
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 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 | 12 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 4 +
.../net/ethernet/freescale
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 | 2 +
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 3 +
.../net/ethernet/freescale
Add support for basic ethtool operations.
Signed-off-by: Madalin Bucur
---
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 +
drivers/net/ethernet/freescale/dpaa
Export per CPU counters through debugfs.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig| 7 +
drivers/net/ethernet/freescale/dpaa/Makefile | 3 +
drivers/net/ethernet/freescale/dpaa/dpaa_debugfs.c | 272 +
drivers/net/ethernet
group statistics;
- count the number of interrupts for each CPU.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 12 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 34 ++
.../net/ethernet/freescale/dpaa/dpaa_eth_common.c | 40
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 | 64
Allow the selection of the transmission queue based on the CPU id.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/dpaa/Kconfig | 10 ++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c| 3 +++
drivers/net/ethernet/freescale/dpaa/dpaa_eth.h| 6
The fixed link values parsed from the device tree are stored in
the struct fixed_phy member status. The struct phy_device members
speed, duplex were not updated.
Signed-off-by: Madalin Bucur
---
drivers/net/phy/fixed_phy.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/net
The fixed link values parsed from the device tree are stored in
the struct fixed_phy member status. The struct phy_device members
speed, duplex were not updated.
Signed-off-by: Madalin Bucur
---
v2: always setting phy->link, thanks Stas
drivers/net/phy/fixed_phy.c | 9 +
1 file chan
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
Tested-by: Madalin-Cristian Bucur
---
Documentation/driver-model/devres.txt | 4 +++
drivers/base/devres.c
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