On 06/21/2018 03:23 AM, Gustavo Pimentel wrote: > On 20/06/2018 19:12, Randy Dunlap wrote: >> On 06/20/2018 09:28 AM, Gustavo Pimentel wrote: >>> Add MSI-X support and update driver documentation accordingly. >>> >>> Add 2 new IOCTL commands: >>> - Allow to reconfigure driver IRQ type in runtime. >>> - Allow to retrieve current driver IRQ type configured. >>> >>> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx> >>> --- >>> Change v2->v3: | -------------------------------------------------------------------------------------------- >>> - New patch file created base on the previous patch | -------------------------------------------------------------------------------------------- >>> "misc: pci_endpoint_test: Add MSI-X support" patch file following | -------------------------------------------------------------------------------------------- >>> Kishon's suggestion. | -------------------------------------------------------------------------------------------- >>> Change v3->v4: | -------------------------------------------------------------------------------------------- >>> - Rebased to Lorenzo's master branch v4.18-rc1. >>> Change v4->v5: >>> - Nothing changed, just to follow the patch set version. >>> >>> Documentation/misc-devices/pci-endpoint-test.txt | 3 + >>> drivers/misc/pci_endpoint_test.c | 177 +++++++++++++++++------ >>> 2 files changed, 132 insertions(+), 48 deletions(-) >>> >>> diff --git a/Documentation/misc-devices/pci-endpoint-test.txt b/Documentation/misc-devices/pci-endpoint-test.txt >>> index fdfa0f6..58ccca4 100644 >>> --- a/Documentation/misc-devices/pci-endpoint-test.txt >>> +++ b/Documentation/misc-devices/pci-endpoint-test.txt >>> @@ -28,6 +28,9 @@ ioctl >>> to be tested should be passed as argument. >>> PCITEST_MSIX: Tests message signalled interrupts. The MSI-X number >>> to be tested should be passed as argument. >>> + PCITEST_SET_IRQTYPE: Changes driver IRQ type configuration. The IRQ type >>> + should be passed as argument (0: Legacy, 1:MSI, 2:MSI-X). >>> + PCITEST_GET_IRQTYPE: Gets driver IRQ type configuration. >>> PCITEST_WRITE: Perform write tests. The size of the buffer should be passed >>> as argument. >>> PCITEST_READ: Perform read tests. The size of the buffer should be passed >>> diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c >>> index 2b58887..82fa0c2 100644 >>> --- a/drivers/misc/pci_endpoint_test.c >>> +++ b/drivers/misc/pci_endpoint_test.c >> >> Hi, >> >> The ioctl "type" (as "type" is used in <uapi/asm-generic/ioctl.h>), >> value of 'P' in this case, should be documented in >> Documentation/ioctl/ioctl-number.txt. > > Hi Randy, > > I wasn't aware of this file. Adding the entry bellow would be suitable? > > 'P' 01-09 drivers/misc/pci_endpoint_test.c conflict! Yes. Thanks. -- ~Randy -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
