From: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: <linux-cxl@vger.kernel.org>,
Ben Widawsky <ben.widawsky@intel.com>, <vishal.l.verma@intel.com>,
<alison.schofield@intel.com>, <nvdimm@lists.linux.dev>,
<ira.weiny@intel.com>
Subject: Re: [PATCH v3 18/28] cxl/pci: Use module_pci_driver
Date: Thu, 2 Sep 2021 18:58:29 +0100 [thread overview]
Message-ID: <20210902185829.00001c83@Huawei.com> (raw)
In-Reply-To: <162982122234.1124374.8206618857845373193.stgit@dwillia2-desk3.amr.corp.intel.com>
On Tue, 24 Aug 2021 09:07:02 -0700
Dan Williams <dan.j.williams@intel.com> wrote:
> Now that cxl_mem_{init,exit} no longer need to manage debugfs, switch
> back to the smaller form of the boiler plate.
>
> Acked-by: Ben Widawsky <ben.widawsky@intel.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Nice side effect of the refactoring.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> ---
> drivers/cxl/pci.c | 30 ++++++++----------------------
> 1 file changed, 8 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
> index b8075b941a3a..425e821160b5 100644
> --- a/drivers/cxl/pci.c
> +++ b/drivers/cxl/pci.c
> @@ -519,6 +519,13 @@ static int cxl_mem_probe(struct pci_dev *pdev, const struct pci_device_id *id)
> struct cxl_mem *cxlm;
> int rc;
>
> + /*
> + * Double check the anonymous union trickery in struct cxl_regs
> + * FIXME switch to struct_group()
> + */
> + BUILD_BUG_ON(offsetof(struct cxl_regs, memdev) !=
> + offsetof(struct cxl_regs, device_regs.memdev));
> +
> rc = pcim_enable_device(pdev);
> if (rc)
> return rc;
> @@ -573,27 +580,6 @@ static struct pci_driver cxl_mem_driver = {
> },
> };
>
> -static __init int cxl_mem_init(void)
> -{
> - int rc;
> -
> - /* Double check the anonymous union trickery in struct cxl_regs */
> - BUILD_BUG_ON(offsetof(struct cxl_regs, memdev) !=
> - offsetof(struct cxl_regs, device_regs.memdev));
> -
> - rc = pci_register_driver(&cxl_mem_driver);
> - if (rc)
> - return rc;
> -
> - return 0;
> -}
> -
> -static __exit void cxl_mem_exit(void)
> -{
> - pci_unregister_driver(&cxl_mem_driver);
> -}
> -
> MODULE_LICENSE("GPL v2");
> -module_init(cxl_mem_init);
> -module_exit(cxl_mem_exit);
> +module_pci_driver(cxl_mem_driver);
> MODULE_IMPORT_NS(CXL);
>
next prev parent reply other threads:[~2021-09-02 17:58 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-24 16:05 [PATCH v3 00/28] cxl_test: Enable CXL Topology and UAPI regression tests Dan Williams
2021-08-24 16:05 ` [PATCH v3 01/28] libnvdimm/labels: Introduce getters for namespace label fields Dan Williams
2021-08-24 16:05 ` [PATCH v3 02/28] libnvdimm/labels: Add isetcookie validation helper Dan Williams
2021-08-24 16:05 ` [PATCH v3 03/28] libnvdimm/labels: Introduce label setter helpers Dan Williams
2021-08-24 16:05 ` [PATCH v3 04/28] libnvdimm/labels: Add a checksum calculation helper Dan Williams
2021-08-24 16:05 ` [PATCH v3 05/28] libnvdimm/labels: Add blk isetcookie set / validation helpers Dan Williams
2021-08-24 16:05 ` [PATCH v3 06/28] libnvdimm/labels: Add blk special cases for nlabel and position helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 07/28] libnvdimm/labels: Add type-guid helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 08/28] libnvdimm/labels: Add claim class helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 09/28] libnvdimm/labels: Add address-abstraction uuid definitions Dan Williams
2021-08-24 16:06 ` [PATCH v3 10/28] libnvdimm/labels: Add uuid helpers Dan Williams
2021-08-24 16:06 ` [PATCH v3 11/28] libnvdimm/label: Add a helper for nlabel validation Dan Williams
2021-09-02 16:37 ` Jonathan Cameron
2021-08-24 16:06 ` [PATCH v3 12/28] libnvdimm/labels: Introduce the concept of multi-range namespace labels Dan Williams
2021-09-02 16:43 ` Jonathan Cameron
2021-08-24 16:06 ` [PATCH v3 13/28] libnvdimm/label: Define CXL region labels Dan Williams
2021-09-02 16:36 ` Jonathan Cameron
2021-09-02 16:41 ` Jonathan Cameron
2021-09-03 3:58 ` Dan Williams
2021-08-24 16:06 ` [PATCH v3 14/28] libnvdimm/labels: Introduce CXL labels Dan Williams
2021-09-03 17:00 ` Dan Williams
2021-08-24 16:06 ` [PATCH v3 15/28] cxl/pci: Make 'struct cxl_mem' device type generic Dan Williams
2021-09-02 16:55 ` Jonathan Cameron
2021-09-02 17:34 ` Dan Williams
2021-08-24 16:06 ` [PATCH v3 16/28] cxl/mbox: Introduce the mbox_send operation Dan Williams
2021-09-02 17:07 ` Jonathan Cameron
2021-08-24 16:06 ` [PATCH v3 17/28] cxl/mbox: Move mailbox and other non-PCI specific infrastructure to the core Dan Williams
2021-09-02 17:56 ` Jonathan Cameron
2021-09-02 18:56 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 18/28] cxl/pci: Use module_pci_driver Dan Williams
2021-09-02 17:58 ` Jonathan Cameron [this message]
2021-08-24 16:07 ` [PATCH v3 19/28] cxl/mbox: Convert 'enabled_cmds' to DECLARE_BITMAP Dan Williams
2021-09-02 17:59 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 20/28] cxl/mbox: Add exclusive kernel command support Dan Williams
2021-09-02 18:09 ` Jonathan Cameron
2021-09-03 20:47 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 21/28] cxl/pmem: Translate NVDIMM label commands to CXL label commands Dan Williams
2021-09-02 18:22 ` Jonathan Cameron
2021-09-03 21:09 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 22/28] cxl/pmem: Add support for multiple nvdimm-bridge objects Dan Williams
2021-09-03 11:15 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 23/28] cxl/acpi: Do not add DSDT disabled ACPI0016 host bridge ports Dan Williams
2021-09-02 18:30 ` Jonathan Cameron
2021-09-03 17:51 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 24/28] tools/testing/cxl: Introduce a mocked-up CXL port hierarchy Dan Williams
2021-09-03 12:52 ` Jonathan Cameron
2021-09-03 21:49 ` Dan Williams
2021-09-06 8:32 ` Jonathan Cameron
2021-09-07 15:57 ` Dan Williams
2021-08-24 16:07 ` [PATCH v3 25/28] cxl/bus: Populate the target list at decoder create Dan Williams
2021-09-03 12:59 ` Jonathan Cameron
2021-09-03 22:43 ` Dan Williams
2021-09-06 8:52 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 26/28] cxl/mbox: Move command definitions to common location Dan Williams
2021-09-03 13:04 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 27/28] tools/testing/cxl: Introduce a mock memory device + driver Dan Williams
2021-09-03 13:21 ` Jonathan Cameron
2021-09-03 23:33 ` Dan Williams
2021-09-06 8:57 ` Jonathan Cameron
2021-08-24 16:07 ` [PATCH v3 28/28] cxl/core: Split decoder setup into alloc + add Dan Williams
2021-09-03 13:33 ` Jonathan Cameron
2021-09-03 16:26 ` Dan Williams
2021-09-03 18:01 ` Jonathan Cameron
2021-09-04 0:27 ` Dan Williams
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210902185829.00001c83@Huawei.com \
--to=jonathan.cameron@huawei.com \
--cc=alison.schofield@intel.com \
--cc=ben.widawsky@intel.com \
--cc=dan.j.williams@intel.com \
--cc=ira.weiny@intel.com \
--cc=linux-cxl@vger.kernel.org \
--cc=nvdimm@lists.linux.dev \
--cc=vishal.l.verma@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).