| Message ID | 20230325070226.511323-1-damien.lemoal@opensource.wdc.com |
|---|---|
| Headers | show |
| Series | PCI endpoint fixes and improvements | expand |
On Sat, Mar 25, 2023 at 04:02:10PM +0900, Damien Le Moal wrote: > PCI: endpoint: Automatically create a function specific attributes group > PCI: endpoint: Move pci_epf_type_add_cfs() code > PCI: epf-test: Fix DMA transfer completion initialization > PCI: epf-test: Fix DMA transfer completion detection > PCI: epf-test: Use dmaengine_submit() to initiate DMA transfer > PCI: epf-test: Simplify read/write/copy test functions > PCI: epf-test: Simply pci_epf_test_raise_irq() "Simplify" > PCI: epf-test: Simplify IRQ test commands execution > PCI: epf-test: Improve handling of command and status registers > PCI: epf-test: Cleanup pci_epf_test_cmd_handler() > PCI: epf-test: Simplify dma support checks "DMA"
On 3/25/2023 12:32 PM, Damien Le Moal wrote: > This series fixes several issues with the PCI endpoint code and endpoint > test drivers (host side and EP side). > > The first 2 patches address an issue with the use of configfs to create > an endpoint driver type attributes group, preventing a potential crash > if the user creates a directory multiple times for the driver type > attributes. > > The following patches are fixes and improvements for the endpoint test > drivers, EP side and RP side. > > This is all tested using a Pine Rockpro64 board, with the rockchip ep > driver fixed using Rick Wertenbroek <rick.wertenbroek@gmail.com> > patches [1], plus some additional fixes from me. Thank you for improving the PCI endpoint code! For the series: Reviewed-by: Kishon Vijay Abraham I <kishon@kernel.org> > > [1] https://lore.kernel.org/linux-pci/20230214140858.1133292-1-rick.wertenbroek@gmail.com/ > > Changes from v2: > - Add updates of the ntb and vntb function driver documentation in > patch 1 to reflect the patch changes. > - Removed unnecessary WARN_ON() call in patch 4 > - Added missing cc: stable tags > - Added review tags > > Changes from v1: > - Improved patch 1 commit message > - Modified patch 2 to not have to add an internal header file > - Split former patch 3 into patch 3, 4 and 5 > - Removed former patch 4 introducing volatile casts and replaced it > with patch 9 > - Added patch 6, 7, 8 and 10 > - Added Reviewed-by tags in patches not modified > > Damien Le Moal (16): > PCI: endpoint: Automatically create a function specific attributes group > PCI: endpoint: Move pci_epf_type_add_cfs() code > PCI: epf-test: Fix DMA transfer completion initialization > PCI: epf-test: Fix DMA transfer completion detection > PCI: epf-test: Use dmaengine_submit() to initiate DMA transfer > PCI: epf-test: Simplify read/write/copy test functions > PCI: epf-test: Simply pci_epf_test_raise_irq() > PCI: epf-test: Simplify IRQ test commands execution > PCI: epf-test: Improve handling of command and status registers > PCI: epf-test: Cleanup pci_epf_test_cmd_handler() > PCI: epf-test: Simplify dma support checks > PCI: epf-test: Simplify transfers result print > misc: pci_endpoint_test: Free IRQs before removing the device > misc: pci_endpoint_test: Re-init completion for every test > misc: pci_endpoint_test: Do not write status in IRQ handler > misc: pci_endpoint_test: Simplify pci_endpoint_test_msi_irq() > > Documentation/PCI/endpoint/pci-ntb-howto.rst | 11 +- > Documentation/PCI/endpoint/pci-vntb-howto.rst | 13 +- > drivers/misc/pci_endpoint_test.c | 25 +- > drivers/pci/endpoint/functions/pci-epf-test.c | 238 ++++++++---------- > drivers/pci/endpoint/pci-ep-cfs.c | 53 ++-- > drivers/pci/endpoint/pci-epf-core.c | 32 --- > include/linux/pci-epf.h | 2 - > 7 files changed, 162 insertions(+), 212 deletions(-) >