linux-kernel - Re: [PATCH v11 6/8] iommufd/selftest: Add coverage for IOMMU_HWPT

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Date: Thu, 11 Jan 2024 08:50:45 -0800
From: Nicolin Chen <nicolinc@...dia.com>
To: Yi Liu <yi.l.liu@...el.com>
CC: <joro@...tes.org>, <alex.williamson@...hat.com>, <jgg@...dia.com>,
	<kevin.tian@...el.com>, <robin.murphy@....com>, <baolu.lu@...ux.intel.com>,
	<cohuck@...hat.com>, <eric.auger@...hat.com>, <kvm@...r.kernel.org>,
	<mjrosato@...ux.ibm.com>, <chao.p.peng@...ux.intel.com>,
	<yi.y.sun@...ux.intel.com>, <peterx@...hat.com>, <jasowang@...hat.com>,
	<shameerali.kolothum.thodi@...wei.com>, <lulu@...hat.com>,
	<suravee.suthikulpanit@....com>, <iommu@...ts.linux.dev>,
	<linux-kernel@...r.kernel.org>, <linux-kselftest@...r.kernel.org>,
	<zhenzhong.duan@...el.com>, <joao.m.martins@...cle.com>,
	<xin.zeng@...el.com>, <yan.y.zhao@...el.com>, <j.granados@...sung.com>,
	<binbin.wu@...ux.intel.com>
Subject: Re: [PATCH v11 6/8] iommufd/selftest: Add coverage for
 IOMMU_HWPT_INVALIDATE ioctl

On Wed, Jan 10, 2024 at 08:10:13PM -0800, Yi Liu wrote:
> +#define test_cmd_hwpt_invalidate(hwpt_id, reqs, data_type, lreq, nreqs)        \
> +       ({                                                                    \
> +               ASSERT_EQ(0,                                                  \
> +                         _test_cmd_hwpt_invalidate(self->fd, hwpt_id, reqs,  \
> +                                                   data_type,                 \
> +                                                   lreq, nreqs));            \
> +       })
> +#define test_err_hwpt_invalidate(_errno, hwpt_id, reqs, data_type, lreq,    \
> +                                nreqs)                                    \
> +       ({                                                                 \
> +               EXPECT_ERRNO(_errno,                                       \
> +                            _test_cmd_hwpt_invalidate(self->fd, hwpt_id,  \
> +                                                      reqs, data_type,     \
> +                                                      lreq, nreqs));      \
> +       })

Nit: spaces at the end of the four lines above that have string
"data_type" are all misaligned, probably because of the previous
replacement of "req_type".