On Thursday 24 November 2016 01:37 AM, Ben Walker wrote:
There are now two functions - rte_eal_pci_attach_driver and
rte_eal_pci_detach_driver - that dynamically attempt to attach
and detach drivers from PCI devices. These only control
whether a registered PCI driver is loaded or not - they are
i
On Wednesday 04 January 2017 03:52 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
Link to v1: [10]
Link to v2: [11]
Link to v3: [13]
Link to v4: [14]
:: Introduction ::
DPDK has been inherently a PCI inclined framework. Because of this, the
design of device tree (or list) within
On Wednesday 04 January 2017 03:22 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
+DPDK_17.02 {
+ global:
+
+ rte_bus_list;
+ rte_eal_bus_add_device;
+ rte_eal_bus_add_driver;
+ rte_eal_bus_get;
+ rte_eal_bus_dump;
+ rte_eal_bus_register
On Wednesday 04 January 2017 03:16 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -844,6 +845,9 @@ rte_eal_init(int argc, char **argv)
if (rte_eal_intr_init() < 0)
rte_pa
On Wednesday 04 January 2017 03:35 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
--- a/lib/librte_eal/common/include/rte_dev.h
+++ b/lib/librte_eal/common/include/rte_dev.h
@@ -152,6 +162,8 @@ struct rte_driver {
struct rte_bus *bus; /**< Bus serviced by t
On Friday 06 January 2017 04:08 PM, Shreyansh Jain wrote:
On Wednesday 04 January 2017 03:16 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -844,6 +845,9 @@ rte_eal_init(int argc, char **argv
On Wednesday 04 January 2017 03:43 AM, Thomas Monjalon wrote:
2016-12-26 18:54, Shreyansh Jain:
PCI scan and match now work on rte_device/rte_driver rather than PCI
specific objects. These functions can now be plugged to the generic
bus callbacks for scanning and matching devices/drivers
On Friday 06 January 2017 08:25 PM, Thomas Monjalon wrote:
2017-01-06 16:01, Shreyansh Jain:
On Wednesday 04 January 2017 03:22 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
+/**
+ * A structure describing a generic bus.
+ */
+struct rte_bus {
+ TAILQ_ENTRY(rte_bus) next
On Friday 06 January 2017 08:56 PM, Thomas Monjalon wrote:
2017-01-06 17:14, Shreyansh Jain:
On Wednesday 04 January 2017 03:35 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
--- a/lib/librte_eal/common/include/rte_dev.h
+++ b/lib/librte_eal/common/include/rte_dev.h
@@ -152,6
Hello,
On Sunday 08 January 2017 05:51 PM, Rosen, Rami wrote:
Hi,
diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c
index 2206277..2c223de 100644
--- a/lib/librte_eal/bsdapp/eal/eal.c
+++ b/lib/librte_eal/bsdapp/eal/eal.c
+/* Scan all the buses for
On Friday 06 January 2017 07:16 PM, Thomas Monjalon wrote:
2017-01-06 17:30, Shreyansh Jain:
On Friday 06 January 2017 04:08 PM, Shreyansh Jain wrote:
On Wednesday 04 January 2017 03:16 AM, Thomas Monjalon wrote:
2016-12-26 18:53, Shreyansh Jain:
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b
Hello Ferruh,
On Monday 09 January 2017 08:52 PM, Ferruh Yigit wrote:
On 12/26/2016 1:23 PM, Shreyansh Jain wrote:
<...>
+
+DPDK_17.02 {
+ global:
+
+ rte_bus_list;
+ rte_eal_bus_add_device;
+ rte_eal_bus_add_driver;
+ rte_eal_bus_get;
+ rte_eal_bu
On Monday 09 January 2017 09:48 PM, Ferruh Yigit wrote:
On 1/9/2017 3:19 PM, Ferruh Yigit wrote:
On 12/26/2016 1:24 PM, Shreyansh Jain wrote:
These callbacks now act as first layer of PCI interfaces from the Bus.
Bus probe would enter the PMDs through the rte_driver->probe/remove
callba
On Monday 09 January 2017 11:12 PM, Ferruh Yigit wrote:
On 12/29/2016 5:16 AM, Shreyansh Jain wrote:
** Sending v3 on behalf of Hemant Agrawal **
<...>
Hi,
Getting compile error for shared library [1] build.
Not investigated, copying here.
Thanks,
ferruh
[1]
== Build drivers/net
On Tuesday 10 January 2017 11:32 PM, Ferruh Yigit wrote:
Signed-off-by: Ferruh Yigit
---
lib/librte_eal/common/eal_common_bus.c | 7 ---
lib/librte_eal/common/include/rte_bus.h | 3 +++
lib/librte_eal/linuxapp/eal/eal_pci.c | 1 +
3 files changed, 8 insertions(+), 3 deletions(-)
diff --
> -Original Message-
> From: Ferruh Yigit [mailto:ferruh.yi...@intel.com]
> Sent: Wednesday, January 11, 2017 8:34 PM
> To: Shreyansh Jain ; dev@dpdk.org
> Cc: Stephen Hemminger ; Jan Blunck
>
> Subject: Re: [PATCH 1/2] add rte_bus->probe
>
> On 1/11/2017
|
'bus | |
| ++| |
| |rte_device || |
| | bus '
| | ...||
| ++|
| ... |
+---+
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/Makefile
ve been separated from EAL changes (but this
does make PCI PMDs non-working for a particular patch)
Shreyansh Jain (8):
eal/bus: introduce bus abstraction
test: add basic bus infrastructure tests
pci: split match and probe function
eal/bus: support for scanning of bus
eal: introduce bus scan
Verification of bus registration, deregistration methods.
Signed-off-by: Shreyansh Jain
---
app/test/Makefile | 2 +-
app/test/test.h | 2 +
app/test/test_bus.c | 359
lib/librte_eal/common
Scan for bus discovers the devices available on the bus and adds them
to a bus specific device list. Each bus mandatorily implements this
method.
Test cases for Bus are also updated by this patch.
Signed-off-by: Shreyansh Jain
---
app/test/test_bus.c | 175
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal.c | 7 -
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 2 --
lib/librte_eal/common/eal_common_pci.c | 36
Signed-off-by: Shreyansh Jain
---
app/test/test_bus.c | 152
app/test/test_pci.c | 164
2 files changed, 266 insertions(+), 50 deletions(-)
diff --git a/app/test/test_bus.c b/app/test
Matching of PCI device address and driver ID table is being done at two
discreet locations duplicating the code. (rte_eal_pci_probe_one_driver
and rte_eal_pci_detach_dev).
Splitting the matching function into a public fn rte_pci_match.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp
: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal.c | 8 +++
lib/librte_eal/bsdapp/eal/eal_pci.c | 11
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 2 +
lib/librte_eal/common/eal_common_bus.c | 41 +++
lib/librte_eal/common/eal_common_pci.c
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +
lib/librte_eal/common/eal_common_dev.c | 56 +-
lib
Hello Ferruh,
On Tuesday 17 January 2017 01:23 AM, Ferruh Yigit wrote:
On 1/16/2017 3:38 PM, Shreyansh Jain wrote:
Matching of PCI device address and driver ID table is being done at two
discreet locations duplicating the code. (rte_eal_pci_probe_one_driver
and rte_eal_pci_detach_dev
On Tuesday 17 January 2017 01:28 AM, Ferruh Yigit wrote:
On 1/16/2017 3:38 PM, Shreyansh Jain wrote:
Each bus implementation defines their own callbacks for scanning bus
and probing devices available on the bus. Enable EAL to call bus specific
scan and probe functions during DPDK initialization
On Tuesday 17 January 2017 01:28 AM, Ferruh Yigit wrote:
On 1/16/2017 3:38 PM, Shreyansh Jain wrote:
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
---
<...>
-/* Init the PCI EAL subsystem */
-int
-rte_eal_pci_ini
On Monday 16 January 2017 11:57 PM, Stephen Hemminger wrote:
On Mon, 16 Jan 2017 21:08:19 +0530
Shreyansh Jain wrote:
Link to v5: [15]
:: Introduction ::
DPDK has been inherently a PCI inclined framework. Because of this, the
design of device tree (or list) within DPDK is also PCI inclined
On Monday 16 January 2017 11:57 PM, Stephen Hemminger wrote:
On Mon, 16 Jan 2017 21:08:19 +0530
Shreyansh Jain wrote:
Link to v5: [15]
:: Introduction ::
DPDK has been inherently a PCI inclined framework. Because of this, the
design of device tree (or list) within DPDK is also PCI inclined
On Monday 16 January 2017 09:08 PM, Shreyansh Jain wrote:
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +
lib/librte_eal
rearrangement of patches:
-- changes to drivers have been separated from EAL changes (but this
does make PCI PMDs non-working for a particular patch)
Shreyansh Jain (9):
eal/bus: introduce bus abstraction
test: add basic bus infrastructure tests
pci: split match and probe function
|
'bus | |
| ++| |
| |rte_device || |
| | bus '
| | ...||
| ++|
| ... |
+---+
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/Makefile
Matching of PCI device address and driver ID table is being done at two
discreet locations duplicating the code. (rte_eal_pci_probe_one_driver
and rte_eal_pci_detach_dev).
Splitting the matching function into a public fn rte_pci_match.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp
Scan for bus discovers the devices available on the bus and adds them
to a bus specific device list. Each bus mandatorily implements this
method.
Test cases for Bus are also updated by this patch.
Signed-off-by: Shreyansh Jain
---
app/test/test_bus.c | 175
: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal.c | 8 +++
lib/librte_eal/bsdapp/eal/eal_pci.c | 11
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 2 +
lib/librte_eal/common/eal_common_bus.c | 40 +++
lib/librte_eal/common
Verification of bus registration, deregistration methods.
Signed-off-by: Shreyansh Jain
---
app/test/Makefile | 2 +-
app/test/test.h | 2 +
app/test/test_bus.c | 359
lib/librte_eal/common
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +
lib/librte_eal/common/eal_common_dev.c | 56 -
lib
Bus implementations can implement a probe handler to match the devices
scanned against the drivers registered.
This patch introduces the callback which would be implemented for PCI
in subsequent patch.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/common/eal_common_bus.c | 1 +
lib
On Monday 16 January 2017 11:54 PM, Stephen Hemminger wrote:
On Mon, 16 Jan 2017 21:08:22 +0530
Shreyansh Jain wrote:
-rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr, struct rte_pci_device
*dev)
+int
+rte_pci_match(struct rte_pci_driver *pci_drv,
+ struct
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal.c | 7 -
lib/librte_eal/bsdapp/eal/eal_pci.c | 4 +++
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 2 --
lib/librte_eal
Signed-off-by: Shreyansh Jain
---
app/test/test_bus.c | 152
app/test/test_pci.c | 164
2 files changed, 266 insertions(+), 50 deletions(-)
diff --git a/app/test/test_bus.c b/app/test
On Tuesday 17 January 2017 01:28 AM, Ferruh Yigit wrote:
On 1/16/2017 3:38 PM, Shreyansh Jain wrote:
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
---
<...>
-/* Init the PCI EAL subsystem */
-int
-rte_eal_pci_ini
Just an update on things fixed/updated in v7 against these comments:
On Tuesday 17 January 2017 01:28 AM, Ferruh Yigit wrote:
On 1/16/2017 3:38 PM, Shreyansh Jain wrote:
Each bus implementation defines their own callbacks for scanning bus
and probing devices available on the bus. Enable EAL to
On Tuesday 17 January 2017 03:28 PM, Ferruh Yigit wrote:
On 1/17/2017 4:54 AM, Shreyansh Jain wrote:
Hello Ferruh,
On Tuesday 17 January 2017 01:23 AM, Ferruh Yigit wrote:
On 1/16/2017 3:38 PM, Shreyansh Jain wrote:
Matching of PCI device address and driver ID table is being done at two
Hi Ferruh,
> -Original Message-
> From: Ferruh Yigit [mailto:ferruh.yi...@intel.com]
> Sent: Tuesday, January 17, 2017 4:18 PM
> To: Shreyansh Jain ; david.march...@6wind.com
> Cc: dev@dpdk.org; thomas.monja...@6wind.com
> Subject: Re: [dpdk-dev] [PATCH v7 9/9] eal: ena
- changes to drivers have been separated from EAL changes (but this
does make PCI PMDs non-working for a particular patch)
Shreyansh Jain (9):
eal/bus: introduce bus abstraction
test: add basic bus infrastructure tests
pci: split match and probe function
eal/bus: support for scanning
Matching of PCI device address and driver ID table is being done at two
discreet locations duplicating the code. (rte_eal_pci_probe_one_driver
and rte_eal_pci_detach_dev).
Splitting the matching function into a public fn rte_pci_match.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
|
'bus | |
| ++| |
| |rte_device || |
| | bus '
| | ...||
| ++|
| ... |
+---+
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/l
Scan for bus discovers the devices available on the bus and adds them
to a bus specific device list. Each bus mandatorily implements this
method.
Test cases for Bus are also updated by this patch.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_bus.c
Bus implementations can implement a probe handler to match the devices
scanned against the drivers registered.
This patch introduces the callback which would be implemented for PCI
in subsequent patch.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/common
Verification of bus registration, deregistration methods.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/Makefile | 2 +-
app/test/test.h | 2 +
app/test/test_bus.c | 359
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_bus.c | 152
app/test/test_pci.c | 164
2 files changed, 266 insertions(+), 50 deletions(-)
diff --git a/app/test
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal.c | 7 -
lib/librte_eal/bsdapp/eal/eal_pci.c | 4 +++
lib/librte_eal/bsdapp/eal/rte_eal_version.map
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +
lib/librte_eal/common/eal_common_dev.c | 56 -
lib
: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal.c | 8 +++
lib/librte_eal/bsdapp/eal/eal_pci.c | 11
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 2 +
lib/librte_eal/common/eal_common_bus.c | 40 +++
lib
Hello Ferruh,
On Tuesday 17 January 2017 04:34 PM, Shreyansh Jain wrote:
Hi Ferruh,
-Original Message-
From: Ferruh Yigit [mailto:ferruh.yi...@intel.com]
Sent: Tuesday, January 17, 2017 4:18 PM
To: Shreyansh Jain ; david.march...@6wind.com
Cc: dev@dpdk.org; thomas.monja...@6wind.com
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Wednesday, January 18, 2017 4:50 AM
> To: Shreyansh Jain
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v8 1/9] eal/bus: introduce bus abstraction
>
> 2017-01-17 19:07, S
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Wednesday, January 18, 2017 4:54 AM
> To: Shreyansh Jain
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v8 2/9] test: add basic bus infrastructure tests
>
> 2017-01-
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Wednesday, January 18, 2017 5:07 AM
> To: Shreyansh Jain
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v8 4/9] eal/bus: support for scanning of bus
>
> 2017-01-17 19:07, Shreyansh J
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Wednesday, January 18, 2017 5:02 AM
> To: Shreyansh Jain
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v8 3/9] pci: split match and probe function
>
> 2017-01-17 19:07, Shreyan
> -Original Message-
> From: Shreyansh Jain
> Sent: Wednesday, January 18, 2017 10:42 AM
> To: 'Thomas Monjalon'
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v8 2/9] test: add basic bus infrastructure tests
>
> > -Original Message-
> >
On Wednesday 18 January 2017 12:58 PM, Thomas Monjalon wrote:
2017-01-18 06:56, Shreyansh Jain:
+/* Bus list exposed */
+extern struct rte_bus_list rte_bus_list;
I think it should be possible to write a test without the real list
of registered bus.
Yes, it is possible. I just modeled it on
ted from EAL changes (but this
does make PCI PMDs non-working for a particular patch)
Shreyansh Jain (12):
eal/bus: introduce bus abstraction
test: add basic bus infrastructure tests
pci: split match and probe function
eal: remove loop over drivers in device detach
eal/bus: support for
Verification of bus registration, deregistration methods.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/Makefile | 2 +-
app/test/autotest_data.py | 6 +
app/test/test.h | 2 +
app/test/test_bus.c
|
'bus | |
| ++| |
| |rte_device || |
| | bus '
| | ...||
| ++|
| ... |
+---+
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/l
Matching of PCI device address and driver ID table is being done at two
discreet locations duplicating the code. (rte_eal_pci_probe_one_driver
and rte_eal_pci_detach_dev).
Splitting the matching function into a public fn rte_pci_match.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
Scan for bus discovers the devices available on the bus and adds them
to a bus specific device list. Each bus mandatorily implements this
method.
Test cases for Bus are also updated by this patch.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_bus.c
rte_eal_pci_detach_dev to work without looping over driver list.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/common/eal_common_pci.c | 41 +-
1 file changed, 10 insertions(+), 31 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_pci.c
b/lib/librte_eal/common
Bus implementations can implement a probe handler to match the devices
scanned against the drivers registered.
This patch introduces the callback which would be implemented for PCI
in subsequent patch.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/common
Add functions for scanning all the buses and performing probe on all
the buses on EAL initialization.
Presently, no bus exists - in subseqent patches, PCI bus would be
introduced.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal.c | 7
Based on EAL Bus APIs, PCI bus callbacks and support functions are
introduced in this patch.
EAL continues to have direct PCI init/scan calls as well. These would be
removed in subsequent patches to enable bus only PCI devices.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_pci.c | 164
1 file changed, 114 insertions(+), 50 deletions(-)
diff --git a/app/test/test_pci.c b/app/test/test_pci.c
index cda186d..09261cc 100644
--- a/app/test
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_bus.c | 152
1 file changed, 152 insertions(+)
diff --git a/app/test/test_bus.c b/app/test/test_bus.c
index 0b6d011..ef7fa89 100644
--- a/app/test/test_bus.c
+++ b/app
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal.c | 7 -
lib/librte_eal/bsdapp/eal/eal_pci.c | 4 +++
lib/librte_eal/bsdapp/eal/rte_eal_version.map
Thomas,
On Wednesday 18 January 2017 04:07 PM, Shreyansh Jain wrote:
diff --git a/lib/librte_eal/common/eal_common_pci.c
b/lib/librte_eal/common/eal_common_pci.c
index 4f155c6..7548ab0 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -259,15
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +
lib/librte_eal/common/eal_common_dev.c | 56
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Wednesday, January 18, 2017 4:16 PM
> To: Shreyansh Jain
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v9 01/12] eal/bus: introduce bus abstraction
>
> 2017-01-18 16:07, S
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Wednesday, January 18, 2017 4:43 PM
> To: Shreyansh Jain
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v9 04/12] eal: remove loop over drivers in device detach
>
> 2017-01-
ers have been separated from EAL changes (but this
does make PCI PMDs non-working for a particular patch)
Shreyansh Jain (13):
eal/bus: introduce bus abstraction
test: add basic bus infrastructure tests
pci: split match and probe function
eal: remove loop over drivers in device detach
eal/b
|
'bus | |
| ++| |
| |rte_device || |
| | bus '
| | ...||
| ++|
| ... |
+---+
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/l
Verification of bus registration, deregistration methods.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/Makefile | 2 +-
app/test/autotest_data.py | 6 +
app/test/test.h | 2 +
app
Matching of PCI device address and driver ID table is being done at two
discreet locations duplicating the code. (rte_eal_pci_probe_one_driver
and rte_eal_pci_detach_dev).
Splitting the matching function into a public fn rte_pci_match.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
Scan for bus discovers the devices available on the bus and adds them
to a bus specific device list. Each bus mandatorily implements this
method.
Test cases for Bus are also updated by this patch.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_bus.c
Bus implementations can implement a probe handler to match the devices
scanned against the drivers registered.
This patch introduces the callback which would be implemented for PCI
in subsequent patch.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/common
rte_eal_pci_detach_dev to work without looping over driver list.
Signed-off-by: Shreyansh Jain
---
lib/librte_eal/common/eal_common_pci.c | 47 +++---
1 file changed, 9 insertions(+), 38 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_pci.c
b/lib/librte_eal/common
Add functions for scanning all the buses and performing probe on all
the buses on EAL initialization.
Presently, no bus exists - in subseqent patches, PCI bus would be
introduced.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal.c | 7
Based on EAL Bus APIs, PCI bus callbacks and support functions are
introduced in this patch.
EAL continues to have direct PCI init/scan calls as well. These would be
removed in subsequent patches to enable bus only PCI devices.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_bus.c | 152
1 file changed, 152 insertions(+)
diff --git a/app/test/test_bus.c b/app/test/test_bus.c
index 0b6d011..ef7fa89 100644
--- a/app/test/test_bus.c
+++ b/app
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
app/test/test_pci.c | 164
1 file changed, 114 insertions(+), 50 deletions(-)
diff --git a/app/test/test_pci.c b/app/test/test_pci.c
index cda186d..09261cc 100644
--- a/app/test
Remove EAL initiated direct PCI scan/probe and enable PCI Bus linkage.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal.c | 7 -
lib/librte_eal/bsdapp/eal/eal_pci.c | 4 +++
lib/librte_eal/bsdapp/eal/rte_eal_version.map
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain
Reviewed-by: Ferruh Yigit
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 2 +
lib/librte_eal/common/eal_common_dev.c | 56
Signed-off-by: Shreyansh Jain
---
doc/guides/rel_notes/deprecation.rst | 5 -
1 file changed, 5 deletions(-)
diff --git a/doc/guides/rel_notes/deprecation.rst
b/doc/guides/rel_notes/deprecation.rst
index 291e03d..60d2bad 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides
On Friday 20 January 2017 12:38 AM, Ferruh Yigit wrote:
On 1/19/2017 1:23 PM, Hemant Agrawal wrote:
The fslmc bus driver is a rte_bus driver which scans the fsl-mc bus
for NXP DPAA2 SoCs.
Signed-off-by: Hemant Agrawal
---
<...>
+#
+# library name
+#
+LIB = librte_pmd_fslmcbus.a
Since now
Hello Ferruh,
On Friday 20 January 2017 12:45 AM, Ferruh Yigit wrote:
On 1/19/2017 1:23 PM, Hemant Agrawal wrote:
add support for fsl-mc bus based dpaa2 pmd driver.
Signed-off-by: Hemant Agrawal
<...>
diff --git a/drivers/common/Makefile b/drivers/common/Makefile
index e5bfecb..76ec2d1 10
Hello Ferruh,
On Monday 23 January 2017 11:00 PM, Ferruh Yigit wrote:
On 1/23/2017 11:59 AM, Hemant Agrawal wrote:
QBMAN, is a hardware block which interfaces with the other
accelerating hardware blocks (For e.g., WRIOP) on NXP's DPAA2
SoC for queue, buffer and packet scheduling.
This patch in
On Monday 23 January 2017 11:02 PM, Ferruh Yigit wrote:
On 1/23/2017 11:59 AM, Hemant Agrawal wrote:
add support for fsl-mc bus based dpaa2 pmd driver.
Signed-off-by: Hemant Agrawal
---
<...>
diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile
new file mode 100644
index 000
On Monday 23 January 2017 11:04 PM, Ferruh Yigit wrote:
On 1/23/2017 11:59 AM, Hemant Agrawal wrote:
Adding NXP DPAA2 architecture specific mempool support
Each mempool instance is represented by a DPBP object
from the FSL-MC bus.
This patch also registers a dpaa2 type MEMPOOL OPS
Signed-off-b
Hello,
We are facing a peculiar problem with respect to symbol namespace in DPDK. I
think Ferruh and Thomas would have fair idea about it as they have already
reviewed and commented on it. I was hoping to get some input to take it
forward from here.
Brief Intro to DPAA2 Architecture:
This is bri
eth_driver
and rte_cryptodev_driver and make it generic.
Reviewed-by: Shreyansh Jain
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