lkml.org 
[lkml]   [2020]   [Mar]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v2 0/5] misc: Improvements to pci_endpoint_test driver
Date
This series adds improvements and fixes to pci_endpoint_test driver
mostly applicable when used with multi-function endpoint (or multiple
endpoint instances using pci_epf_test).

*) Using module parameter to determine irqtype would indicate all the
pci_endpoint_test device have the same irqtype. Fix it here.
*) Add ioctl to clear irq so that "cat /proc/interrupts" only lists
the entries for the devices that is actually being used.
*) Creating more than 10 pci-endpoint-test devices results in a kernel
error.
*) Use full pci-endpoint-test name in request irq so that it's easy to
profile the interrupt details in "cat /proc/interrupts"

Changes from v1:
*) Removed a patch that references J721E device ID (That patch will
be added as part of J721E support series)
*) Removed a patch that always enable legacy interrupt. That should
be handled by pci_alloc_irq_vectors()

Kishon Vijay Abraham I (5):
misc: pci_endpoint_test: Avoid using module parameter to determine
irqtype
misc: pci_endpoint_test: Add ioctl to clear IRQ
tools: PCI: Add 'e' to clear IRQ
misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices
misc: pci_endpoint_test: Use full pci-endpoint-test name in request
irq

drivers/misc/pci_endpoint_test.c | 49 +++++++++++++++++++++++++-------
include/uapi/linux/pcitest.h | 1 +
tools/pci/pcitest.c | 16 ++++++++++-
3 files changed, 55 insertions(+), 11 deletions(-)

--
2.17.1

\
 
 \ /
  Last update: 2020-03-17 10:59    [W:0.070 / U:21.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site