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! Regards, Gustavo > > thanks, > -- 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