On Wed, Dec 06, 2017 at 05:31:51PM +0300, Serge Semin wrote: > The multi-port NTB API was introduced in kernel 4.13 as well as the > first driver for the true multi-port devices of IDT PCIe-switches > series. But the test drivers still were left almost unchanged. Yes, > they didn't fail being used with new NTB API, but they only worked > with two-ports NTB devices. This patchset is intended to fix the > issue by amending the NTB test drivers and script so they would be > fully compatible with multi-port NTB API. > > Additionally I found a few NTB subsystem issues while developing the > submitted patches. So they are also fixed in this patchset. > > The patchset is applied on top of the recent Jon Mason's repo state: > https://github.com/jonmason/ntb > Particularly the "ntb/ntb-next" branch is used. The last commit hash > had been: > commit <c47963de5204> ("ntb_hw_switchtec: Force down the link before")
Series applied to ntb-next. Thanks, Jon > > Serge Semin (15): > NTB: Rename NTB messaging API methods > NTB: Set dma mask and dma coherent mask to NTB devices > NTB: Fix UB/bug in ntb_mw_get_align() > NTB: ntb_pp: Add full multi-port NTB API support > NTB: ntb_tool: Add full multi-port NTB API support > NTB: ntb_perf: Add full multi-port NTB API support > NTB: ntb_test: Safely use paths with whitespace > NTB: ntb_test: Add ntb_tool port tests > NTB: ntb_test: Update ntb_tool link tests > NTB: ntb_test: Update ntb_tool DB tests > NTB: ntb_test: Update ntb_tool Scratchpad tests > NTB: ntb_test: Add ntb_tool Message tests > NTB: ntb_test: Update ntb_tool MW tests > NTB: ntb_test: Update ntb_perf tests > NTB: ntb_hw_idt: Set NTB_TOPO_SWITCH topology > > drivers/ntb/hw/amd/ntb_hw_amd.c | 4 + > drivers/ntb/hw/idt/ntb_hw_idt.c | 37 +- > drivers/ntb/hw/intel/ntb_hw_intel.c | 4 + > drivers/ntb/ntb.c | 1 - > drivers/ntb/test/ntb_perf.c | 1820 > +++++++++++++++++++++---------- > drivers/ntb/test/ntb_pingpong.c | 447 +++++--- > drivers/ntb/test/ntb_tool.c | 1820 > +++++++++++++++++++++---------- > include/linux/ntb.h | 36 +- > tools/testing/selftests/ntb/ntb_test.sh | 307 ++++-- > 9 files changed, 3018 insertions(+), 1458 deletions(-) > > -- > 2.12.0 >
