From: "Michael S. Tsirkin" <mst@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
virtualization@lists.linux-foundation.org
Subject: [PATCH v3 06/38] virtio_blk: correct tags for config space fields
Date: Wed, 5 Aug 2020 09:43:30 -0400 [thread overview]
Message-ID: <20200805134226.1106164-7-mst@redhat.com> (raw)
In-Reply-To: <20200805134226.1106164-1-mst@redhat.com>
Tag config space fields as having virtio endian-ness.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
---
include/uapi/linux/virtio_blk.h | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h
index 0f99d7b49ede..d888f013d9ff 100644
--- a/include/uapi/linux/virtio_blk.h
+++ b/include/uapi/linux/virtio_blk.h
@@ -57,20 +57,20 @@
struct virtio_blk_config {
/* The capacity (in 512-byte sectors). */
- __u64 capacity;
+ __virtio64 capacity;
/* The maximum segment size (if VIRTIO_BLK_F_SIZE_MAX) */
- __u32 size_max;
+ __virtio32 size_max;
/* The maximum number of segments (if VIRTIO_BLK_F_SEG_MAX) */
- __u32 seg_max;
+ __virtio32 seg_max;
/* geometry of the device (if VIRTIO_BLK_F_GEOMETRY) */
struct virtio_blk_geometry {
- __u16 cylinders;
+ __virtio16 cylinders;
__u8 heads;
__u8 sectors;
} geometry;
/* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
- __u32 blk_size;
+ __virtio32 blk_size;
/* the next 4 entries are guarded by VIRTIO_BLK_F_TOPOLOGY */
/* exponent for physical block per logical block. */
@@ -78,42 +78,42 @@ struct virtio_blk_config {
/* alignment offset in logical blocks. */
__u8 alignment_offset;
/* minimum I/O size without performance penalty in logical blocks. */
- __u16 min_io_size;
+ __virtio16 min_io_size;
/* optimal sustained I/O size in logical blocks. */
- __u32 opt_io_size;
+ __virtio32 opt_io_size;
/* writeback mode (if VIRTIO_BLK_F_CONFIG_WCE) */
__u8 wce;
__u8 unused;
/* number of vqs, only available when VIRTIO_BLK_F_MQ is set */
- __u16 num_queues;
+ __virtio16 num_queues;
/* the next 3 entries are guarded by VIRTIO_BLK_F_DISCARD */
/*
* The maximum discard sectors (in 512-byte sectors) for
* one segment.
*/
- __u32 max_discard_sectors;
+ __virtio32 max_discard_sectors;
/*
* The maximum number of discard segments in a
* discard command.
*/
- __u32 max_discard_seg;
+ __virtio32 max_discard_seg;
/* Discard commands must be aligned to this number of sectors. */
- __u32 discard_sector_alignment;
+ __virtio32 discard_sector_alignment;
/* the next 3 entries are guarded by VIRTIO_BLK_F_WRITE_ZEROES */
/*
* The maximum number of write zeroes sectors (in 512-byte sectors) in
* one segment.
*/
- __u32 max_write_zeroes_sectors;
+ __virtio32 max_write_zeroes_sectors;
/*
* The maximum number of segments in a write zeroes
* command.
*/
- __u32 max_write_zeroes_seg;
+ __virtio32 max_write_zeroes_seg;
/*
* Set if a VIRTIO_BLK_T_WRITE_ZEROES request may result in the
* deallocation of one or more of the sectors.
--
MST
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next prev parent reply other threads:[~2020-08-05 13:43 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200805134226.1106164-1-mst@redhat.com>
2020-08-05 13:43 ` [PATCH v3 01/38] virtio_balloon: fix sparse warning Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 02/38] virtio_ring: sparse warning fixup Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 03/38] virtio: allow __virtioXX, __leXX in config space Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 04/38] virtio_9p: correct tags for config space fields Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 05/38] virtio_balloon: " Michael S. Tsirkin
2020-08-05 13:43 ` Michael S. Tsirkin [this message]
2020-08-05 14:24 ` [PATCH v3 06/38] virtio_blk: " Stefano Garzarella
2020-08-05 13:43 ` [PATCH v3 07/38] virtio_console: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 08/38] virtio_crypto: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 09/38] virtio_fs: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 10/38] virtio_gpu: " Michael S. Tsirkin
2020-08-07 11:22 ` Gerd Hoffmann
2020-08-05 13:43 ` [PATCH v3 11/38] virtio_input: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 12/38] virtio_iommu: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 13/38] virtio_mem: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 14/38] virtio_net: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 15/38] virtio_pmem: " Michael S. Tsirkin
2020-08-05 13:43 ` [PATCH v3 16/38] virtio_scsi: " Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 17/38] virtio_config: disallow native type fields Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 19/38] vdpa: make sure set_features is invoked for legacy Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 20/38] vhost/vdpa: switch to new helpers Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 21/38] virtio_vdpa: legacy features handling Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 22/38] vdpa_sim: fix endian-ness of config space Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 23/38] virtio_config: cread/write cleanup Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 24/38] virtio_config: rewrite using _Generic Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 25/38] virtio_config: disallow native type fields (again) Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 26/38] virtio_config: LE config space accessors Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 27/38] virtio_caif: correct tags for config space fields Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 28/38] virtio_config: add virtio_cread_le_feature Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 29/38] virtio_balloon: use LE config space accesses Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 30/38] virtio_input: convert to LE accessors Michael S. Tsirkin
2020-08-19 5:59 ` Gerd Hoffmann
2020-08-05 13:44 ` [PATCH v3 31/38] virtio_fs: " Michael S. Tsirkin
2020-08-06 17:28 ` Vivek Goyal
2020-08-05 13:44 ` [PATCH v3 32/38] virtio_crypto: " Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 34/38] drm/virtio: " Michael S. Tsirkin
2020-08-07 11:22 ` Gerd Hoffmann
2020-08-05 13:44 ` [PATCH v3 35/38] virtio_mem: " Michael S. Tsirkin
2020-08-10 7:57 ` David Hildenbrand
2020-08-05 13:44 ` [PATCH v3 36/38] virtio-iommu: " Michael S. Tsirkin
2020-08-05 13:44 ` [PATCH v3 37/38] virtio_config: drop LE option from config space Michael S. Tsirkin
2020-08-05 13:45 ` [PATCH v3 38/38] virtio_net: use LE accessors for speed/duplex Michael S. Tsirkin
2020-08-05 13:59 ` Cornelia Huck
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