From: "Ulrich Ölmann" <u.oelmann@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 11/18] block: parse partition table on block device registration
Date: Thu, 01 Jun 2023 10:24:15 +0200 [thread overview]
Message-ID: <6r4jnr4mie.fsf@pengutronix.de> (raw)
In-Reply-To: <20230531145927.1399282-12-a.fatoum@pengutronix.de>
Hi Ahmad,
again a small typo:
On Wed, May 31 2023 at 16:59 +0200, Ahmad Fatoum <a.fatoum@pengutronix.de> wrote:
> Every instance where we register a block device, it's followed by an
s/device, it's/device is/
Best regards
Ulrich
> attempt to parse the partition table, most often with a warning when
> it fails. Thus let's move partition table parsing into
> blockdevice_register.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
> arch/sandbox/board/hostfile.c | 4 ----
> common/block.c | 6 ++++++
> drivers/ata/disk_ata_drive.c | 5 -----
> drivers/block/efi-block-io.c | 9 +--------
> drivers/block/virtio_blk.c | 8 +-------
> drivers/mci/mci-core.c | 6 ------
> drivers/nvme/host/core.c | 5 -----
> drivers/usb/storage/usb.c | 5 -----
> 8 files changed, 8 insertions(+), 40 deletions(-)
>
> diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c
> index d0f400787d7a..a1ab06b87770 100644
> --- a/arch/sandbox/board/hostfile.c
> +++ b/arch/sandbox/board/hostfile.c
> @@ -166,10 +166,6 @@ static int hf_probe(struct device *dev)
> if (err)
> return err;
>
> - err = parse_partition_table(&priv->blk);
> - if (err)
> - dev_warn(dev, "No partition table found\n");
> -
> dev_info(dev, "registered as block device\n");
> } else {
> cdev->name = np->name;
> diff --git a/common/block.c b/common/block.c
> index c39269d3a692..98adcfdf3dab 100644
> --- a/common/block.c
> +++ b/common/block.c
> @@ -6,6 +6,7 @@
> */
> #include <common.h>
> #include <block.h>
> +#include <disks.h>
> #include <malloc.h>
> #include <linux/err.h>
> #include <linux/list.h>
> @@ -408,6 +409,11 @@ int blockdevice_register(struct block_device *blk)
>
> cdev_create_default_automount(&blk->cdev);
>
> + /* Lack of partition table is unusual, but not a failure */
> + ret = parse_partition_table(blk);
> + if (ret)
> + dev_warn(blk->dev, "No partition table found\n");
> +
> return 0;
> }
>
> diff --git a/drivers/ata/disk_ata_drive.c b/drivers/ata/disk_ata_drive.c
> index c1c736a0a88a..2d97710b827a 100644
> --- a/drivers/ata/disk_ata_drive.c
> +++ b/drivers/ata/disk_ata_drive.c
> @@ -254,11 +254,6 @@ static int ata_port_init(struct ata_port *port)
>
> dev_info(dev, "registered /dev/%s\n", port->blk.cdev.name);
>
> - /* create partitions on demand */
> - rc = parse_partition_table(&port->blk);
> - if (rc != 0)
> - dev_warn(dev, "No partition table found\n");
> -
> return 0;
>
> on_error:
> diff --git a/drivers/block/efi-block-io.c b/drivers/block/efi-block-io.c
> index eb4981e86298..7162106ab8ea 100644
> --- a/drivers/block/efi-block-io.c
> +++ b/drivers/block/efi-block-io.c
> @@ -12,7 +12,6 @@
> #include <fcntl.h>
> #include <efi.h>
> #include <block.h>
> -#include <disks.h>
> #include <efi/efi-payload.h>
> #include <efi/efi-device.h>
> #include <bootsource.h>
> @@ -184,16 +183,10 @@ static int efi_bio_probe(struct efi_device *efidev)
>
> priv->media_id = media->media_id;
>
> - ret = blockdevice_register(&priv->blk);
> - if (ret)
> - return ret;
> -
> if (efi_get_bootsource() == efidev)
> bootsource_set_raw_instance(instance);
>
> - parse_partition_table(&priv->blk);
> -
> - return 0;
> + return blockdevice_register(&priv->blk);
> }
>
> static struct efi_driver efi_bio_driver = {
> diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
> index 660f3a7b6b9b..11e52d9e6457 100644
> --- a/drivers/block/virtio_blk.c
> +++ b/drivers/block/virtio_blk.c
> @@ -105,13 +105,7 @@ static int virtio_blk_probe(struct virtio_device *vdev)
> priv->blk.num_blocks = cap;
> priv->blk.ops = &virtio_blk_ops;
>
> - ret = blockdevice_register(&priv->blk);
> - if (ret)
> - return ret;
> -
> - parse_partition_table(&priv->blk);
> -
> - return 0;
> + return blockdevice_register(&priv->blk);
> }
>
> static void virtio_blk_remove(struct virtio_device *vdev)
> diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
> index 6d0d6473770c..32edd5382386 100644
> --- a/drivers/mci/mci-core.c
> +++ b/drivers/mci/mci-core.c
> @@ -1900,12 +1900,6 @@ static int mci_register_partition(struct mci_part *part)
> return 0;
> }
>
> - rc = parse_partition_table(&part->blk);
> - if (rc != 0) {
> - /* Lack of partition table is unusual, but not a failure */
> - dev_warn(&mci->dev, "No partition table found\n");
> - }
> -
> if (np) {
> of_parse_partitions(&part->blk.cdev, np);
>
> diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
> index bf9176ce0922..79a5f9325ef8 100644
> --- a/drivers/nvme/host/core.c
> +++ b/drivers/nvme/host/core.c
> @@ -1,6 +1,5 @@
> // SPDX-License-Identifier: GPL-2.0-only
> #include <common.h>
> -#include <disks.h>
>
> #include "nvme.h"
>
> @@ -373,10 +372,6 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
> goto out_free_id;
> }
>
> - ret = parse_partition_table(&ns->blk);
> - if (ret)
> - dev_warn(ctrl->dev, "No partition table found\n");
> -
> return;
> out_free_id:
> kfree(id);
> diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
> index 103ae293a3a4..dda713196071 100644
> --- a/drivers/usb/storage/usb.c
> +++ b/drivers/usb/storage/usb.c
> @@ -420,11 +420,6 @@ static int usb_stor_add_blkdev(struct us_data *us, unsigned char lun)
> goto BadDevice;
> }
>
> - /* create partitions on demand */
> - result = parse_partition_table(&pblk_dev->blk);
> - if (result != 0)
> - dev_warn(dev, "No partition table found\n");
> -
> list_add_tail(&pblk_dev->list, &us->blk_dev_list);
> dev_dbg(dev, "USB disk device successfully added\n");
--
Pengutronix e.K. | Ulrich Ölmann |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
next prev parent reply other threads:[~2023-06-01 8:27 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 14:59 [PATCH 00/18] state: allow lookup of barebox state partition by Type GUID Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 01/18] common: partitions: decouple from EFI GUID definition Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 02/18] efi: define efi_guid_t as 32-bit aligned guid_t Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 03/18] cdev: fix for_each_cdev macro Ahmad Fatoum
2023-05-31 15:37 ` Marco Felsch
2023-05-31 14:59 ` [PATCH 04/18] of: partition: support of_partition_ensure_probed on parent device Ahmad Fatoum
2023-05-31 16:30 ` Marco Felsch
2023-06-01 4:48 ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 05/18] of: of_path: always call of_partition_ensure_probed before resolving Ahmad Fatoum
2023-05-31 16:34 ` Marco Felsch
2023-06-01 7:00 ` Ulrich Ölmann
2023-05-31 14:59 ` [PATCH 06/18] driver: add new cdev_is_partition helper Ahmad Fatoum
2023-05-31 16:36 ` Marco Felsch
2023-05-31 14:59 ` [PATCH 07/18] commands: stat: remove code duplication for type info Ahmad Fatoum
2023-05-31 16:44 ` Marco Felsch
2023-05-31 14:59 ` [PATCH 08/18] cdev: use more descriptive struct cdev::diskuuid/partuuid Ahmad Fatoum
2023-05-31 16:56 ` Marco Felsch
2023-05-31 14:59 ` [PATCH 09/18] cdev: record whether partition is parsed from OF Ahmad Fatoum
2023-05-31 17:04 ` Marco Felsch
2023-06-06 19:31 ` Ahmad Fatoum
2023-06-01 8:03 ` Ulrich Ölmann
2023-05-31 14:59 ` [PATCH 10/18] cdev: have devfs_add_partition return existing identical partition, not NULL Ahmad Fatoum
2023-05-31 17:23 ` Marco Felsch
2023-06-01 4:56 ` Ahmad Fatoum
2023-06-01 7:32 ` Sascha Hauer
2023-06-01 8:26 ` Marco Felsch
2023-06-01 7:36 ` Sascha Hauer
2023-06-07 8:06 ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 11/18] block: parse partition table on block device registration Ahmad Fatoum
2023-05-31 17:25 ` Marco Felsch
2023-06-01 7:42 ` Sascha Hauer
2023-06-01 8:33 ` Marco Felsch
2023-06-06 19:30 ` Ahmad Fatoum
2023-06-01 8:24 ` Ulrich Ölmann [this message]
2023-06-01 8:31 ` Ahmad Fatoum
2023-06-01 10:33 ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 12/18] common: partitions: record whether disk is GPT or MBR partitioned Ahmad Fatoum
2023-05-31 17:33 ` Marco Felsch
2023-06-01 5:08 ` Ahmad Fatoum
2023-06-01 5:58 ` Ahmad Fatoum
2023-06-01 8:19 ` Marco Felsch
2023-06-01 10:40 ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 13/18] block: add cdev_is_block_(device,partition,disk) helpers Ahmad Fatoum
2023-05-31 17:35 ` Marco Felsch
2023-05-31 14:59 ` [PATCH 14/18] of: export new of_cdev_find helper Ahmad Fatoum
2023-05-31 17:41 ` Marco Felsch
2023-06-01 8:41 ` Ulrich Ölmann
2023-05-31 14:59 ` [PATCH 15/18] state: factor device path lookup into helper function Ahmad Fatoum
2023-05-31 17:54 ` Marco Felsch
2023-06-01 5:14 ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 16/18] cdev: use cdev::dos_partition_type only if cdev_is_mbr_partitioned Ahmad Fatoum
2023-05-31 18:54 ` Marco Felsch
2023-06-01 5:30 ` Ahmad Fatoum
2023-05-31 14:59 ` [PATCH 17/18] common: partitions: efi: record type UUID in cdev Ahmad Fatoum
[not found] ` <20230531193130.fgmvxm27dh3gbvhh@pengutronix.de>
2023-06-06 19:28 ` Ahmad Fatoum
2023-06-07 8:55 ` Marco Felsch
2023-05-31 14:59 ` [PATCH 18/18] state: allow lookup of barebox state partition by Type GUID Ahmad Fatoum
2023-05-31 20:01 ` Marco Felsch
2023-06-01 5:49 ` Ahmad Fatoum
2023-06-01 8:11 ` Marco Felsch
2023-06-01 10:44 ` Ahmad Fatoum
2023-06-01 8:05 ` Sascha Hauer
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