Add PCI_EPC_IRQ_MSIX type.
Add MSI-X callbacks signatures to ops structure.
Add sysfs interface for set/get MSI-X capability maximum number.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/endpoint/pci-ep-cfs.c | 24
drivers/pci/endpoi
Add MSI-X support to pcitest tool.
Modify pcitest.sh script to accomodate MSI-X interrupt tests.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
include/uapi/linux/pcitest.h | 1 +
tools/pci/pcitest.c | 18 +-
tools/pci/pcitest.sh
for triggering interruptions.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/dwc/pci-dra7xx.c | 2 +-
drivers/pci/dwc/pcie-artpec6.c | 2 +-
drivers/pci/dwc/pcie-designware-ep.c | 143 -
drivers/pci/dwc/pcie-desi
Change cdns_pcie_ep_raise_irq() signature, namely the interrupt_num variable
type
from u8 to u16 to accommodate the 2048 maximum MSI-X interrupts.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
Acked-by: Alan Douglas <adoug...@cadence.com>
---
drivers/pci/cadence/
the interrupt ID number from the command section to a
register located in a BAR.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Documentation/misc-devices/pci-endpoint-test.txt | 3 +
drivers/misc/pci_endpoint_test.c | 121 +++
drivers/pci/en
Remove duplicate defines located on pcie-designware.h file already
available on /include/uapi/linux/pci-regs.h file.
Add pci_epc_set_msi() maximum 32 interrupts validation.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/dwc/pcie-designware-ep.
Replace "pdev->irq + index" operation by the pci_irq_vector() call,
that converts from device vector to Linux IRQ.
(suggestion made by Alan Douglas).
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/misc/pci_endpoint_test.c | 10 +-
1 file ch
Replace all initial lower case character into upper case in comments
and debug printks.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/misc/pci_endpoint_test.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/driver
Replace all initial lower case character into upper case in comments
and debug printks.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/endpoint/functions/pci-epf-test.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff
Add a legacy interrupt callback handler. Currently DesignWare IP don't
allow triggering the legacy interrupt.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/dwc/pcie-designware-ep.c | 10 ++
drivers/pci/dwc/pcie-designware-plat.c | 3 +--
drive
driver.
Add a new input parameter (msix) to pcitest tool to test MSI-X feature.
Update the pcitest.sh script to support MSI-X feature tests.
[1] -> https://lkml.org/lkml/2018/4/27/342
Gustavo Pimentel (10):
PCI: endpoint: Add MSI-X interfaces
PCI: dwc: Add MSI-X callbacks handler
Hi Alan,
Sorry for the delay on the response, I only have time to proper analyze this
now.
On 24/04/2018 10:15, Alan Douglas wrote:
> Hi,
>
> On 10 April 2018 18:15 Gustavo Pimentel wrote:
>> Changes the pcie_raise_irq function signature, namely the interrupt_num
>>
Remove duplicate defines located on pcie-designware.h file already
available on /include/uapi/linux/pci-regs.h file.
Add pci_epc_set_msi() maximum 32 interrupts validation.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Change v1->v2:
- Nothing changed, just
-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Change v1->v2:
- Nothing changed, just to follow the patch set version.
drivers/pci/endpoint/pci-ep-cfs.c | 24 +++
drivers/pci/endpoint/pci-epc-core.c | 59 -
include/linux/
on set/get and triggering MSI methods on EP DesignWare IP driver.
Add a new input parameter (msix) to pcitest tool to test MSI-X feature.
Update the pcitest.sh script to support MSI-X feature tests.
Gustavo Pimentel (7):
PCI: endpoint: Add MSI-X interfaces
PCI: dwc: Add MSI-X callbacks handler
Change cdns_pcie_ep_raise_irq() signature, namely the interrupt_num
variable type from u8 to u16 to accommodate 2048 maximum MSI-X
interrupts.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
Acked-by: Alan Douglas <adoug...@cadence.com>
---
Change v1->v2:
- Nothin
Add a legacy interrupt callback handler. Currently DesignWare IP don't
allow trigger legacy interrupts.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Change v1->v2:
- Nothing changed, just to follow the patch set version.
drivers/pci/dwc/pcie-designware-ep
Add MSI-X support to pcitest tool.
Add 2 new IOCTL commands:
- Allow to reconfigure driver IRQ type in runtime.
- Allow to retrieve current driver IRQ type configured.
Modify pcitest.sh script to accommodate MSI-X interrupt tests.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.
process, by having in a BAR:
- Interrupt type triggered (added).
- Interrupt ID number (moved from the command section).
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Change v1->v2:
- Allow IRQ type driver reconfiguring in runtime, follwing Kishon's
suggestion.
Docu
for triggering interruptions.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Change v1->v2:
- Nothing changed, just to follow the patch set version.
drivers/pci/dwc/pci-dra7xx.c | 2 +-
drivers/pci/dwc/pcie-artpec6.c | 2 +-
drivers/pci/dwc/pcie-design
Hi Kishon,
On 24/04/2018 12:24, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 24 April 2018 03:06 PM, Gustavo Pimentel wrote:
>> Hi Kishon,
>>
>> On 24/04/2018 08:07, Kishon Vijay Abraham I wrote:
>>> Hi,
>>>
>>> On Monday 23 April
Hi Kishon,
On 24/04/2018 12:43, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 24 April 2018 04:27 PM, Gustavo Pimentel wrote:
>> Hi Kishon,
>>
>> On 24/04/2018 08:19, Kishon Vijay Abraham I wrote:
>>> Hi,
>>>
>>> On Tuesday 17 April
Hi Alan,
On 30/04/2018 16:35, Alan Douglas wrote:
> Hi Gustavo,
>
> On April 27, 2018, 4:57 p.m. Gustavo Pimentel wrote:
>> Add MSI-X support and update driver documentation accordingly.
>>
>> Add new driver parameter to allow interruption type selection.
>>
&g
more
generic and flexible.
Implements MSI-X set/get functions for sysfs interface in order to change
the EP entries number.
Implements EP MSI-X interface for triggering interruptions.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/dwc/pci-dra7xx.c
Replaces lower into upper case characters in comments and debug printks.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/misc/pci_endpoint_test.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/misc/pci_endpoint_te
Adds a legacy interrupt callback handler. Currently Designware IP doesn't
allow triggering the legacy interrupt.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/dwc/pcie-designware-ep.c | 10 ++
drivers/pci/dwc/pcie-designware-plat.c | 3 +--
d
Adds in pci_epc_set_msi function a maximum number of 32 interrupts
validation.
Removes duplicate defines located on pcie-designware.h file. Uses now
the defines available on /include/uapi/linux/pci-regs.h file.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/p
Changes the cdns_pcie_ep_raise_irq function signature, namely the
interrupt_num variable type from u8 to u16 to accommodate the MSI-X maximum
interrupts of 2048.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/cadence/pcie-cadence-ep.c | 2 +-
1 file chan
Adds the MSI-X support and updates driver documentation accordingly.
Changes the driver parameter in order to allow the interruption type
selection.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
Documentation/misc-devices/pci-endpoint-test.txt | 3 +
driver
Adds MSI-X support to the pcitest tool and modified the pcitest.sh script
to accomodate this new type of interruption test.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
include/uapi/linux/pcitest.h | 1 +
tools/pci/pcitest.c | 18 +-
too
Adds driver's MSI-X support.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/endpoint/functions/pci-epf-test.c | 87 +--
1 file changed, 69 insertions(+), 18 deletions(-)
diff --git a/drivers/pci/endpoint/functions/pci-epf-tes
Replaces lower into upper case characters in comments and debug printks.
Signed-off-by: Gustavo Pimentel <gustavo.pimen...@synopsys.com>
---
drivers/pci/endpoint/functions/pci-epf-test.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/drive
Hi Kishon,
On 17/04/2018 11:24, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
>> Implements the generic method for calling the get/set callbacks.
>>
>> Adds the PCI_EPC_IRQ_MSIX type.
>>
>> Adds th
Hi Alan,
On 24/04/2018 10:57, Alan Douglas wrote:
> Hi Gustavo,
>
> On 10 April 2018 18:15, Gustavo Pimentel wrote:
>> Adds MSI-X support to the pcitest tool and modified the pcitest.sh script to
>> accomodate this new type of interruption test.
>>
>>
Hi Kishon,
On 16/04/2018 10:29, Kishon Vijay Abraham I wrote:
> Hi Gustavo,
>
> On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
>> Changes the pcie_raise_irq function signature, namely the interrupt_num
>> variable type from u8 to u16 to accommodate the MSI
Hi Kishon,
On 24/04/2018 08:19, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 17 April 2018 11:08 PM, Gustavo Pimentel wrote:
>> Hi Kishon,
>>
>> On 17/04/2018 11:33, Kishon Vijay Abraham I wrote:
>>> Hi,
>>>
>>> On Tuesday 10 April 2018
Hi Kishon,
On 24/04/2018 08:07, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Monday 23 April 2018 03:06 PM, Gustavo Pimentel wrote:
>> Hi Kishon,
>>
>> On 16/04/2018 10:29, Kishon Vijay Abraham I wrote:
>>> Hi Gustavo,
>>>
>>> On Tuesday 10 Apr
Hi Alan,
On 24/04/2018 07:48, Alan Douglas wrote:
> Hi Gustavo,
>
> On 10 April 2018 18:15 Gustavo Pimentel wrote:
>> This patch set depends the following series:
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__lkml.org_lkml_2018_4_10_421=DwIFAg=DPL6_X_6JkXF
Hi Alan,
On 24/04/2018 07:59, Alan Douglas wrote:
> Hi Gustavo,
>
> On 10 April 2018 18:15 Gustavo Pimentel wrote:
>>
>> Adds the MSI-X support and updates driver documentation accordingly.
>>
>> Changes the driver parameter in order to allow the interruption ty
On 24/04/2018 10:15, Alan Douglas wrote:
> Hi,
>
> On 10 April 2018 18:15 Gustavo Pimentel wrote:
>> Changes the pcie_raise_irq function signature, namely the interrupt_num
>> variable type from u8 to u16 to accommodate the MSI-X maximum interrupts
>> of 2048.
>>
Hi Kishon,
On 17/04/2018 11:33, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 10 April 2018 10:44 PM, Gustavo Pimentel wrote:
>> Adds the MSI-X support and updates driver documentation accordingly.
>>
>> Changes the driver parameter in order to allow the int
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