Messages in this thread Patch in this message | | | Date | Thu, 17 Nov 2022 16:25:40 -0800 | From | Alison Schofield <> | Subject | Re: [PATCH v3 5/6] tools/testing/cxl: Mock the max err records field of Identify cmd |
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On Wed, Nov 16, 2022 at 12:51:45PM +0000, Jonathan Cameron wrote: > On Thu, 10 Nov 2022 19:12:43 -0800 > alison.schofield@intel.com wrote: > > > From: Alison Schofield <alison.schofield@intel.com> > > > > The CXL mbox command Identify reports the maximum media error > > records that a device will report. Mock it here for testing > > the GET POISON LIST mbox command. > > > > Signed-off-by: Alison Schofield <alison.schofield@intel.com> > > --- > > tools/testing/cxl/test/mem.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c > > index aa2df3a15051..f0704d090073 100644 > > --- a/tools/testing/cxl/test/mem.c > > +++ b/tools/testing/cxl/test/mem.c > > @@ -111,6 +111,10 @@ static int mock_id(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd) > > cpu_to_le64(DEV_SIZE / CXL_CAPACITY_MULTIPLIER), > > }; > > > > + __le32 val = cpu_to_le32(SZ_64); > > + > > + memcpy(id.poison_list_max_mer, &val, 3); > As in other direction, can we do this with a buffer of the right size if > we can't do a put_unaligned_le24() directly. > Yes. Got it, thanks!
> > + > > if (cmd->size_out < sizeof(id)) > > return -EINVAL; > > >
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