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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-23 20:19:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-23 20:19:31 -0800
commit9b82e65d65c90faecc408bcdc14a0229736ed193 (patch)
tree2cf5fd4f4df01c6488afd0046325405381a73e36 /include
parent8174a06eba10a43375d1dd6f74c58a71519e3be5 (diff)
parente6af578c5305be693a1bc7f4dc7b51dd82d41425 (diff)
Merge git://github.com/rustyrussell/linux
* git://github.com/rustyrussell/linux: virtio-pci: make reset operation safer virtio-mmio: Correct the name of the guest features selector virtio: add HAS_IOMEM dependency to MMIO platform bus driver
Diffstat (limited to 'include')
-rw-r--r--include/linux/virtio_config.h2
-rw-r--r--include/linux/virtio_mmio.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index add4790b21fe..e9e72bda1b72 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -85,6 +85,8 @@
* @reset: reset the device
* vdev: the virtio device
* After this, status and feature negotiation must be done again
+ * Device must not be reset from its vq/config callbacks, or in
+ * parallel with being added/removed.
* @find_vqs: find virtqueues and instantiate them.
* vdev: the virtio_device
* nvqs: the number of virtqueues to find
diff --git a/include/linux/virtio_mmio.h b/include/linux/virtio_mmio.h
index 27c7edefbc86..5c7b6f0daef8 100644
--- a/include/linux/virtio_mmio.h
+++ b/include/linux/virtio_mmio.h
@@ -63,7 +63,7 @@
#define VIRTIO_MMIO_GUEST_FEATURES 0x020
/* Activated features set selector - Write Only */
-#define VIRTIO_MMIO_GUEST_FEATURES_SET 0x024
+#define VIRTIO_MMIO_GUEST_FEATURES_SEL 0x024
/* Guest's memory page size in bytes - Write Only */
#define VIRTIO_MMIO_GUEST_PAGE_SIZE 0x028